Differences in High Current Slip Rings Applied in Various Fields

Against the backdrop of rapid advancements in modern technology, high-current slip rings have become crucial components in many fields. These fields include, but are not limited to, oil drilling,shipbuilding, offshore crane systems, and large cable reels. However, the requirements for high-current slip rings vary across different applications.Consequently, to meet these diverse demands, various types of high-current slip rings have been developed. As an international professional slip ring manufacturer, JINPAT has developed corresponding product solutions for many devices in the mentioned fields.

For instance, JINPAT has developed crane slip rings for offshore oil drilling platforms, which not only possess powerful power transmission capabilities but also feature a high explosion-proof rating.This design allows them to operate stably in the challenging environment of oiland gas extraction for extended periods. The high explosion-proof rating also provides the slip rings with a high level of protection. It can be said that high explosion-proof carbon brush slip rings and high protection level carbon brush slip rings are mutually beneficial.

Similarly, slip rings used in the lifting machinery on large engineering ships demand high load-bearing capacity and flexibility. Taking the example of the LPA000-06380-01PE-0380-0515-29S-E3 developed by JINPAT, it not only meets the lifting requirements of heavy goods but is also adaptable to diverse working conditions. Through special design to resist seawater corrosion and harsh environments, it exhibits outstandingdurability and stability. Additionally, this type of slip ring has excellent waterproof and dustproof capabilities, ensuring reliable operation in aquatic work environments. It adheres to high safety standards, is easy to maintain,and ensures the safety and long-term stability of lifting operations.

In addition, JINPAT provides products for large cable reel applications. The latest development, a high-current integrated slip ring with 32 optical fibers, boasts several outstanding features. With a capacity of 12 channels of 400A current, it integrates 32 optical fibers, facilitating the convenient transmission of multiple signals,especially suitable for situations requiring multi-channel communication. It achieves an IP66 protection level, enabling it to operate in harsh environmental conditions. Supporting four groups of signal transmission, each group can transmit 32 channels of multimode optical fiber signals, meeting complex signal transmission needs. With high-speed performance, it ensures the efficient and stable operation of cable reels during rotation.

High-current slip rings applied indifferent fields have their own characteristics and requirements. The successful application of JINPAT’s high-current slip rings in fields such as oil drilling, shipbuilding, offshore crane systems, and large cable reels demonstrates its innovative capabilities in the field of slip ring technology.If you need more information about slip ring solutions, feel free to consult JINPAT.

Innovative Multi-Functional Slip Ring Developed by JINPAT

JINPAT as a professional slip ring manufacturer, has been dedicated to continuous optimization and updates of its products for nearly 30 years. In addition to integrating high-power modules in slip rings developed for new electrified engineering equipment, JINPAT also integrates weak electrical signal modules or multi-channel optoelectronic slip ring modules based on customer application requirements.

 

The recently developed high-current integrated 32-channel fiber optic slip ring is a significant breakthrough in JINPAT product development. This product is an innovative slip ring that integrates a hollow shaft, high current, multi-channel fiber optic transmission, and a high protection level. It is suitable for applications requiring high current and multi-channel signal transmission, with high protection levels and mechanical characteristics suitable for demanding environments.

 

The product boasts several outstanding features. Firstly, it supports high current with a capacity of 400A for 12 channels. Secondly, it integrates 32 channels of fiber optics, providing convenience for the transmission of multiple signals, especially in situations requiring multi-channel communication. With an IP66 protection rating, it can operate in harsh environmental conditions, reliably protecting internal components from dust and water damage. Additionally, it supports four sets of signal transmission, with each set capable of transmitting 32 channels of multimode fiber optic signals, meeting the demands of complex signal transmission. Applied in large cable reels, it supports the transition of conductors from small to large cross-sectional areas, meeting various cable requirements.Its mechanical characteristics excel, allowing operation at different speeds.During installation, it can be easily secured to the customer-supplied spindle using screws, ensuring excellent electrical signal transmission and durability while meeting the requirements of regular signal transmission, providing a reliable solution for various applications.

 

This slip ring plays a crucial role in integrated cable winding equipment, ensuring equipment reliability,multi-signal transmission, and high efficiency. The application of this innovative product from JINPAT enables large cable reels to handle various complex cable winding and unwinding tasks, performing exceptionally well indifferent working environments.

JINPAT Offshore Crane Slip Ring Solution

In marine lifting operations, the rotating function of the crane is crucial. This not only enhances the flexibility and stability of the crane but also allows the crane to adjust its angle and direction flexibly during the operation to meet different lifting requirements.The offshore crane slip ring acts like a precision current transmitter,enabling the free rotation of the inner rotating ring through its structure and functionality, thus achieving this critical goal.

 

The basic principle of the key component,the offshore crane slip ring, is to use the close combination of the conductive ring groove and brushes to achieve the crane’s rotational motion through the transfer of electric current. Its construction is mainly divided into inner and outer rings, with the outer fixed ring secured to the crane’s base, while the inner rotating ring is closely connected to the outer fixed ring, allowing the crane to achieve a 360-degree rotation. Compared to land crane slip rings, the offshore crane slip ring has some special advantages. It can achieve full-range rotation of the crane, making it more flexible in dealing with various complex working conditions in offshore lifting operations.

 

The newly developed LPA000-09800-03200-01PEslip ring by JINPAT possesses a series of features and advantages suitable for various environments and power standards. The slip ring has excellent heat dissipation capabilities, ensuring high performance under high load conditions.Its support for multiple large currents makes it suitable for various power requirements. With a protection rating of IP54, it can resist the intrusion of dust and water, ensuring long-term reliable operation. Even in complex marine environments or harsh working conditions, it performs well, maintaining stable operation and adapting to various climate conditions. In high humidity environments, its performance remains excellent, with a relative humidity of up to 95%, catering to different application needs. The slip ring is suitable for different rotational speed requirements from 0 to 5 rpm, offering multiple voltage and current options to meet various power standards.

 

Whether your application is horizontal orvertical, JINPAT slip rings can work stably and reliably. The stability and reliability are ensured by bottom and top bolt fixing, especially suitable for vertical applications such as hoisting. Regular maintenance can extend the life of the slip ring, reduce maintenance costs, and provide long-term support foryour equipment.

 

With nearly 30 years of history, JINPAT has focused on the slip ring industry and accumulated strong research and development capabilities. When you need a reliable electronic slip ring solution, JINPAT provides the right choice for you.

JINPAT focuses on slip rings for optical situational awareness devices

In the extensive application of slip rings,optical devices undoubtedly play an indispensable role. Among various optical devices, the application cases of slip rings are numerous, with optical situational awareness devices being particularly crucial in various optical products. This important branch is often used in reconnaissance and surveillance systems, installed on research-oriented high-altitude balloons,airships, and special-function unmanned aerial vehicles. Various optical situational awareness devices are also widely used on vehicles and ships,including single-spectrum optical situational awareness devices andmulti-spectral integrated electro-optical turrets. In these different functional electro-optical equipment systems, slip rings are indispensable components.

 

As the scale of platforms increases, the carried optical situational awareness devices become more precise, with richer functionalities. Taking electro-optical turrets as an example, the high-endproducts integrate visible light, infrared light, laser rangefinders, and other optical devices, thereby possessing the capability to capture optical images in corresponding wavelength bands. When all these functions are integrated into one electro-optical turret, and all signals need to be transmitted through rotation, a super-precise multi-functional combined slip ring is required. In the field of multi-channel precision optical situational awareness device slip rings, JINPAT stands out with its strong technical capabilities, producing hundreds of such optical device slip rings annually.

 

JINPAT specializes in the research and development of slip rings for optical devices. The main difference from regular slip rings is that JINPAT products integrate SDI signal pathways to support the transmission of visible light image signals. Almost all slip rings for optical devices have this feature. For special optical situational awareness devices,such as electro-optical turrets, they often integrate signals like cameraLink.To meet the needs of precise slip rings integrating power, SDI, and cameraLink signals, JINPAT has developed a range of representative products, all meeting corresponding technical standards. If you have a need for such slip rings, feel free to contact JINPAT at any time.We are dedicated to providing you with excellent service.

Slip Ring Solutions for Agricultural Electromechanical Equipment

The rise of intelligent agricultural electromechanical equipment is driving further development of intelligence in the agricultural sector. With an increasing number of intelligent agricultural electromechanical devices being put into use, the slip ring industry is also benefiting continuously. Currently, the intelligence in agricultural electromechanical equipment primarily focuses on two directions: one is the intelligence enhancement of traditional large-scale agricultural machinery,aiming to liberate labor by enabling a single operator to control multiple devices from a control room. The other direction involves the application of robots in intensive planting management scenarios, such as large-scale plant factories, serving various purposes.

 

As a globally renowned slip ring manufacturer, JINPAT has provided numerous outstanding slip ring solutions for both traditional and intelligent agricultural electromechanical equipment.Presently, the demand for slip rings in intelligent agricultural electromechanical equipment is predominantly concentrated in the field of agricultural robots. Unlike industrial robots, agricultural robots are typically mounted on small chassis, capable of maneuvering along planned paths and autonomously deciding on travel routes. This type of agricultural robot integrates lightweight chassis technology with small-scale industrial robot technology, requiring specialized slip rings for signal and power transmission.

 

Compared to industrial robots, the most common feature integrated into intelligent agricultural robots is machine vision. Through training, machine vision enables agricultural robots to automatically identify various mature fruits and vegetables. In the field of industrial robots, specialized machine vision robots also use slip rings with integrated high-definition video signal pathways to address visual transmissionissues. JINPAT offers high-definition video signal slip rings, divided into two categories: one integrates HDMI and DP signals, and the other integrates SDI signals. Among these, SDI signals are the most common choice for machine vision solutions due to their higher cost-effectiveness compared to DP and HDMI signals.

 

In the application of slip rings inintelligent agricultural robots, in addition to adopting SDI signal machine vision solutions, some agricultural robots also opt for USB signal transmission for visual signals. For instance, the through-hole slip ring LPT045-U2-06S developedfor harvesting robots is a typical product that uses USB cables for machinevision signal transmission. The rationale behind choosing this technological approach is twofold: firstly, harvesting robots do not require ultra-high-definition for visual image signal resolution, and secondly, USB signal lines can also serve as power lines for the robot’s camera, offering higher cost-effectiveness and adaptability.

JINPAT High-Speed Custom Slip Rings

High-speed slip rings are a type of rotary joint typically used in equipment with rotational speeds exceeding 1000 revolutions per minute, especially in small to medium-sized products. Due to the high-speed rotational nature, conventional off-the-shelf slip ring designs are inadequate, necessitating specialized custom solutions. JINPAT, as an established international slip ring manufacturer, boasts remarkable technical expertise in this field, offering a range of high-speed custom slip ring products to the market.

Within the capsule slip ring family, JINPAT has introduced the YS series, which includes products with a 1000 RPM rotational speed. These products are meticulously designed to meet therequirements of high-speed rotation, providing reliable power and signal transmission for various small to medium-sized devices. Moreover, small to medium-sized slip rings are not limited to capsule products, as JINPAT has made significant technological advancements in the field of hollow shaft series high-speed custom slip rings, developing through-hole slip rings with a maximum aperture of 80mm and a maximum speed of 10,000 RPM.

JINPAT delivers brand new capsule or hollow shaft series high-speed slip ring products each month. For instance, the LPT000-04S-01FO is a recent high-speed hollow shaft slip ring with a maximum designed speed of 3000 RPM. This product is primarily used for signal transmission, including 4 channels of DC signal paths and optical signal paths.In terms of size, it is very compact, with an electrical slip ring height of 44mm, plus a rotor height of 6.5mm, resulting in a total height of only 50.5mm.

Another new high-speed hollow shaft slip ring is the LPT000-30S, also a product focused on signal transmission,integrating 30 signal paths. Although slightly larger, its design still complies with high-speed slip ring standards, with a diameter of 63.5mm and a height of 105.8mm. Additionally, JINPAT has introduced the LPT012-1605-HS, a through-hole slip ring with a maximum speed of 4000 RPM, primarily designed for electrical slip rings but also supporting mixed transmission of signals and currents when needed.

JINPAT has recently introduced numerous customized models in the YS series of high-speed capsule slip rings, such as LPM-04YS-0402, LPM-12YS-0501, LPM-12YS-0502-01S, LPC-15YS-1202,LPC-24YS-0602-18S, and LPC-24YS-18S, to name a few. These products have the same design speed as the standard YS series capsule products, which is 1000RPM. These products encompass not only regular electrical slip rings but also slip rings that integrate power and signal transmission functionalities to meet specific customer demands.

In conclusion, JINPAT high-speed custom slip rings offer reliable solutions for various high-speed rotation applications. Regardless of your specific requirements, you can rely on our rich experience and exceptional technology in the field of high-speed slip rings to meet your needs.

Application Classification of JINPAT Slip Rings

A slip ring, also known as a collector ring in the military and shipbuilding industries, is primarily used in these two major sectors. When distinguishing slip rings, we can categorize them based on their structure, modules, and functions. Differentiation can be made based on the platform of installation, such as aircraft-mounted slip rings for airplanes, vehicle-mounted slip rings for automobiles, and ship-mounted slip rings for vessels.

Regarding functional distinctions, the most basic slip rings support only power transmission and are produced in very limited quantities. Some slip rings, on the other hand, possess the capability to simultaneously transmit power and electrical signals. These products are typically customized to meet specific requirements. Due to the fact that slip rings can support over 30 different signal types, slip rings that integrate power and electrical signal transmission are currently the most widely produced type.

Within the signals transmitted by slip rings, high-frequency signals and optical fiber signals are somewhat unique.Both of these signal types require slip rings with corresponding functionalities for transmission. High-frequency slip rings can support up to four channels,with frequencies ranging from 3GHz to 40GHz. Optical fiber slip rings come in both multi-mode and single-mode varieties, with the highest number of channels reaching dozens. Currently, JINPAT has the ability to mass-produce optical fiber slip rings with up to 10 channels, meeting the demands of the majority of slip ring applications for optical fiber.

Slip rings that integrate high-frequency slip rings are typically used in radar systems, electronic warfare, and satellite communication systems, facilitating signal transmission between antennas and bases. Slip rings that integrate optical fiber, known as electro-optical slip rings, offer strong interference resistance and high signal transmission bandwidth, making them a preferred choice for many popular industry devices.

One very common application terminal for slip rings is electro-optical equipment, such as electro-optical turntables.Slip rings used in this field or other electro-optical devices are also referred to as electro-optical equipment slip rings. It’s important to differentiate them from slip rings that integrate electro-optical components.These electro-optical equipment slip rings from JINPAT often incorporate SDI signals. However, with the widespread adoption of optical communication technology in various sectors, optical fiber slip rings may also appear in electro-optical equipment slip rings as signal modules in the future.

In addition to products that integrate power, standard electrical signals, high-frequency signals, and optical signals, some slip rings also incorporate pneumatic and hydraulic modules for transmitting oil, water, steam, and other gases. These slip rings can be categorized as pneumatic and hydraulic slip rings, or even pneumatic and hydraulic electro-optical slip rings when optical signals are involved. JINPAT offers a variety of slip ring products with integrated pneumatic and hydraulic modules, allowing customers to select the most suitable slip ring based on their specific needs.

Development of optical fiber slip rings provides solutions for Optoelectronic integrated slip ring

Since the advent of optical fiber communication, it has been widely used in various fields due to its outstanding performance. In conventional optical fiber communication, optical signals are transmitted statically through optical cables, and their transmission distance is influenced by single-mode or multi-mode optical fibers. However, with the widespread application of optical fiber technology in traditional manufacturing and other industrial equipment, the demand for dynamic transmission scenarios,such as 360° rotational optical signal transmission, is increasing. In such cases, optical fiber slip rings have become a critical component to support optical signal transmission.

Similar to traditional electrical slip rings, optical fiber slip rings consist of a rotor and a stator. The difference is that the stator of the optical fiber slip ring is designed with a non-contact structure, which incorporates prisms or other optical elements responsible for transmitting signals from the rotor end to the stator end. When integrated with electrical slip rings or pneumatic slip rings, optoelectronic integrated slip rings have the combined transmission capability of power, electrical signals, pneumatic signals, and optical signals. This integrated solution is highly popular in manufacturing and other traditional industries.

As a leader in this field, JINPAT has always focused on independent research and development capabilities. In terms of independently developing optical fiber slip rings, JINPAT has been at the forefront compared to non-specialized optical fiber slip ring manufacturers.They are currently capable of independently supplying optical fiber slip rings with up to 10 channels. This enables JINPAT to meet the optical fiber slip ring requirements of almost all optoelectronic integrated slip rings and gives them a competitive advantage in terms of cost-effectiveness, delivery lead time, and after-sales response time. In the competitive slip ring market, having strongin-house research and development capabilities for optical fiber slip rings undoubtedly places JINPAT in a leading position.

Every year, JINPAT delivers thousands of optoelectronic integrated slip rings to customers, with small and medium-sized products based on capsule and hollow-shaft slip rings comprising the majority. Therefore, the update frequency of these two product categories is relatively high. Recently, JINPAT has also introduced a series of small-scale optoelectronic integrated slip ring products. For example, LPC-12YT-0405-FO01 is a relatively simple product with 4channels for 5A current paths and 1 single-mode optical fiber slip ring. On the other hand, LPC-0505-1102-HD01-FO01 is more complex and integrates 5 channels for 5A current paths, 11 channels for 2A current paths, and 1 HD-SDI high-definition signal path, with the optical fiber slip ring in this model also being a single-mode product. These new products further expand JINPAT’ product line to meet the diverse needs of different customers.

Application of JINPAT LPS Separated Slip Rings in Aviation Field

In the product series of JINPAT, the separated slip rings are assigned with the LPS code. Due to structural limitations, their application field is very specific and limited. Therefore,the number of standard product models in this series is relatively small. As for the products with 3, 4, 6, 8, 12, and 24 channels, the separated slip rings have a significant structural difference from other types of slip rings. They have no shell, and the brushes and copper rings of the fixed and rotating parts are both exposed. Such a characteristic determines that they can only be installed in some enclosed instruments or equipment with good protection measures.

 

Aircraft equipment requires a large number of slip rings, such as radar, satellite antennas, and aviation instruments represented by attitude indicators, horizon gyroscopes, navigation balls, and heading gyroscopes. Among these aviation instruments, the separated slip rings are mainly used, except for some ultra-miniature slip rings. For example, LPS-12A,a separated slip ring, was originally designed according to the needs of aviation instruments, so it can be directly installed in attitude indicators,horizon gyroscopes, and navigation balls.

 

In addition to standard products like LPS-12A, there are also many aviation instruments that require customized separated slip rings, such as lengthening the brush wires or reducing the core shaft diameter, etc. Therefore, specialized separated slip rings need to be customized based on actual conditions. In the product cases provided by JINPAT for the aviation instrument equipment field, the vast majority are based on standard products like LPS-12A, and there are few large-scale customized products. The specialized separated slip rings provided by JINPAT for the aviation equipment field are installed on aviation communication equipment, not instruments.

 

IPS095-0203-30S is the most representative customized separated slip ring provided by JINPAT for aviation communication equipment. Due to the structural limitations of the separated series standard slip rings, the highest voltage they can support does not exceed 240VAC. When applied in the dry aviation field, the actual working voltage of this product is basically below 48VAC. Therefore, this product is also a weak electric product with a very low designed working voltage. The rotor through-hole diameter of the LPS095-0203-30S slip ring reaches 95mm, the outer diameter is 18mm, and the height is 85mm. In terms of volume, it can be regarded as a giant among weak electric separated slip rings.

JINPAT High Frequency Slip Ring Application Terminal

The high frequency slip ring products of JINPAT are divided into two series. The LPCC series with a single channel has a smaller diameter and is usually integrated with capsule slip rings with small apertures. When using a 75Ω coaxial cable, this series of slip rings can be used to transmit SDI high-definition video signals, and currently, the highest supported signal is 12G-SDI. When its cable is replaced with a 50Ω coaxial cable, this series of high frequency slip rings can also transmit radio frequency (RF) signals. However, due to its small size, it can only support RF signals with a maximum peak power of 3KW. The other series of high frequency slip rings, LPHF, has higher capacity and can support RF signal transmission with a maximum peak power of 30KW.

LPCC series high frequency slip ring products can be integrated with 75Ω cables to become slip rings for SDI high-definition video signal transmission. These products usually use capsule slip rings or small through-hole slip rings, except for the LPC-1C series standard high frequency integrated slip rings developed from the LPC-T series products. As long as the LPCC high frequency slip rings integrated with 75Ω cables are used, whether they are hollow shafts or capsule, they can be customized for equipment that requires video signal transmission. These devices include large stabilizing platforms for auxiliary high-definition cameras and spherical, rotatable high-definition video surveillance cameras on the streets,as well as electro-optical turrets and machine vision equipment installed on some weapon systems.

The LPHF series of high frequency slip rings have a wider range of applications. The most typical applications include radar with rotating panels and some special medical devices. The high frequency slip rings used in medical equipment have fixed bands, while the high frequency integrated slip rings used in radar need to be equipped with slip rings that support the corresponding wavelengths.

JINPAT updates the integrated LPCC and LPHF high frequency slip ring products every year to meet the needs of most mainstream application terminals for high-definition video and RF signal transmission. All high frequency slip ring products are independently developed and produced by JINPAT. This makes JINPAT high frequency integrated slip rings not only have a fast delivery speed but also ensures quality.

JINPAT New Carbon Brush Slip Rings

As a renowned brand in the international field of slip rings, JINPAT specializes in customizing carbon brush slip rings to meet the diverse equipment requirements of its customers. Among the largest annual production of carbon brush slip ring types offered by JINPAT are those designed for offshore crane applications, quay crane drum applications,heavy-duty port crane operations, large-scale mining machinery, specialized explosion-proof equipment, suspension-type electric propulsion systems, and rotating restaurant stage applications. Within this range, some models are solely focused on power transmission capabilities, while others incorporate gas, liquid, and fiber optic slip rings, as well as optoelectronic signal modules, making them multifunctional products.

As a pioneer in the slip ring industry, JINPAT manufactures dozens of large carbon brush slip rings each year. Recently, they have introduced several new customized carbon brush slip ring models. Let’s take a closer look at these products.

First, we have a pure power transmission ring designed for offshore cranes, bearing the product model LPA000-09800-03200-01PE.This product integrates 9 channels of 800A and 3 channels of 200A current,along with 1 grounding channel. The voltage for the 800A and grounding lines is 380VAC, while the 200A section operates at 250VAC. What sets this product apart is its unique rotor placement below the slip ring, a departure from the typical configuration where most carbon brush slip rings have their rotors installed either facing up or in a horizontal orientation.

Another latest model from JINPAT is the LPT000-06160-0350-0420-01PE-08FO. This product employs a traditional stacked structure with an outer diameter of only 300mm, placing it outside the category of high-current slip rings. It represents a quintessential optoelectronic signal integrated carbon brush slip ring. The electrical slip ring section consists of 6 channels of 160A, 3 channels of 50A, 4 channels of 20A, and 1 grounding channel. Additionally, it features an 8-channel single-mode fiber optic slip ring capable of transmitting data over considerable distances. The160A current channel in this slip ring operates at an impressive voltage of 3300VAC, allowing for lossless power transmission over extended distances.

JINPAT deliver an important speech at the Intelligent Robotics Perception and Control Industry Application

On September 23, 2023, the Intelligent Robotics Perception and Control Industry Application Conference was successfully held. Intelligent robot control is a key area for enhancing technological innovation capabilities and is also a strategically important emerging industry. JINPAT, as a distinguished representative of enterprises, was invited to attend this conference and delivered an important keynote speech on the application of JINPAT slip rings in the field of intelligent robot perception and control. This keynote speech focused on the crucial role of JINPAT slip ring technology in the field of intelligent robots and provided an in-depth analysis of the industry’s future development trends and challenges.

Slip rings, as a key technology, play a vital role in robots and automation systems,enabling reliable transmission of power and data signals. During the speech, JINPAT elaborated on the diverse application scenarios of JINPAT slip rings in the field of robotics, including light and heavy-duty operations, medical surgery,medical diagnostics, healthcare and rehabilitation, medical aesthetics, service robots, educational robots, and military robots. They also shared their extensive experience and successful cases in slip ring technology.Additionally, JINPAT reviewed the company’s development history, stating that over the years, they have engaged in various collaborations in the field of robotics. They have sponsored slip rings for Robomaster and the ABU Robocon Asia-Pacific Broadcasting Union Robot Contest for five consecutive years,injecting new energy into robotics research.

During the conference, JINPAT extensively discussed the development trends in the robotics industry, including the emergence of fourth-generation and fifth-generation robots, as well as the widespread application of artificial intelligence and large-scale AI models in the field of robotics. The challenges brought about by emerging industries require higher levels of perception and control technology, and JINPAT slip rings will play a crucial role as essential transmission components in robotics.

JINPAT will continue to keep pace with the development of robotics perception and control technology and be prepared to seize opportunities and address challenges. They will further innovate in slip rings in areas such as electronic integration, materials research, and automation production to meet the needs of the robotics industry. JINPAT looks forward to collaborating with customers from around the world to drive continuous advancement and development in robotics technology.

Features of the New Slip Rings for Packaging Machinery

A slip ring, also known as a rotary electrical connector or rotary joint, is a crucial component in packaging machinery used for transmitting power, signals, and data, making it essential for the smooth operation of packaging equipment. Recently, JINPAT has developed a groundbreaking slip ring that can replace KUEBLER’s products in the field of packaging machinery, offering the following features and functionalities:

One of the primary functions of slip rings in packaging machinery is power transmission. They allow the transfer of electrical power from the stationary parts to the rotating components such as turntables and reels, ensuring the continuous operation of these rotating parts without being limited by cables. This seamless power transmission is vital for the efficient functioning of packaging machinery. JINPAT latest product, the SR085-30-06-04-12302-V100, similar to the hollow shaft slip ring 030 series,offers modular combination of ring circuits, with users being able to choose from 1 to 10 channels. Additionally, this slip ring employs a screw-type wiring method, eliminating the need for external wires, thus significantly reducing space constraints.

Packaging machinery typically requires the transmission of various control signals and data to ensure precise operation and monitoring. Slip rings play a crucial role in this regard by ensuring seamless communication between the rotating and stationary parts, facilitating precise control of the machinery. It is imperative to select highly reliable slip rings to ensure stable operation even under high-speed, high-load, and continuous running conditions. JINPAT SR085-30-06-04-12302-V100 slip ring features an aluminum alloy sandblasted housing, offering excellent wear resistance, high-temperature tolerance, and a long lifespan, ensuring the stability of packaging machinery.

Slip rings are indispensable components in packaging machinery, ensuring the smooth operation of the machines. Therefore,the design and selection of slip rings must be tailored to specific application requirements to meet the unique demands of different packaging machinery.Different packaging machinery typically requires different characteristics,such as varying outer diameters, conductive materials, channel numbers, and rated currents. As a professional slip ring manufacturer, JINPAT actively collaborate with customers to design and produce slip rings according to their specific needs, ensuring the efficient operation of their machinery.

The Application of Slip Rings in Mechanical Laser Radar

Mechanical laser radar is a widely used sensor technology for distance measurement, 3D modeling, and environmental sensing. Their operation involves the emission and reception of laser beams,often requiring rotating components to scan the surrounding environment. To achieve continuous rotation and transmit power and data signals, mechanical laser radar typically relies on electric slip rings or optical fiber slip rings to support the transmission of power signals.

One notable feature of many laser radars on the market is that their operating wavelengths align with the optical signal bands that optical fiber slip rings can transmit. This makes solving the signal transmission problem for mechanical laser radar relatively straightforward. For instance, most optical fiber slip rings developed by JINPAT support operating wavelengths ranging from 650 nanometers to 1650 nanometers, with only a few models operating within the 850 nanometers to 1550 nanometers range. These bands cover almost all mainstream laser radar operating wavelength ranges.Additionally, JINPAT developed optical fiber slip rings possess excellentel ectrical characteristics and must be capable of transmitting high current and high-frequency signals to meet the power supply and data transmission requirements of laser radar.

For mechanical laser radar, the generated data volume is relatively small, and there is no need to transmit data over long distances. Since mechanical laser radar typically requires continuous operation for extended periods, slip rings must have high durability and stability to minimize maintenance needs. Therefore, using single-channel multi mode optical fiber slip rings can effectively address the issue of laser radar signal transmission. This approach has two distinct advantages: one is better alignment with the working wavelength range of laser radar, and the other is that optical fiber slip rings have an extremely long lifespan, capable of enduring hundreds of millions of rotations, fully meeting the long-termmaintenance-free requirements of laser radar.
Once the signal transmission issue is resolved through optical fiber slip rings, the electrical transmission problem becomes simpler. The mechanical design of the slip rings must align with the mechanical structure of the laser radar to ensure stability during installation and connection. A reasonable mechanical design helps reduce friction and wear,extending the lifespan of the slip rings. Using traditional electro-optical integrated slip rings may result in insufficient lifespan and could increase the volume of the laser radar, affecting its stability. In terms of rotary conductive solutions, as a specialized slip ring manufacturer, JINPAT provides wireless coil power supply solutions.

In conclusion, selecting the appropriate slip rings for mechanical laser radar depends on the specific requirements of the radar. Different models and manufacturers of laser radar may require different types of slip rings to ensure their performance and reliability.Therefore, the choice of slip rings should be made based on a comprehensive consideration of these factors. Feel free to consult JINPAT, and we will provide high-quality solutions.

High Temperature Resistant Slip Ring

Generally speaking, the slip ring industry refers to the high and low temperature impact environment of outdoor high-altitude areas, humid and hot tropical areas, high salt fog and corrosion in the ocean, and sudden cooling and heating in outer space as extreme environments. When manufacturing slip rings for equipment used in extreme environments, special measures must be taken to ensure that the service life and performance of slip rings can meet the requirements for long-term operation in harsh environments.

In addition to the harsh external conditions that objectively exist in extreme natural environments, there are also special scenarios in industrial production that require the use of slip rings with special functions. For example, in high-temperature rollers used in certain industries, slip rings with a temperature resistance of over 100 ℃ are required.

In response to the market demand for slip rings that can with stand high temperatures above 100 ℃, JINPAT has invested a lot of resources in product development. During the product development process, several sets of high-temperature motors were scrapped due to testing the lifespan of high-temperature slip rings alone. JINPAT’s efforts in the field of high-temperature resistant slip rings have led its research and development at the forefront of international slip ring manufacturers.

However, in some industrial applications,slip rings face external conditions that are far more than just high temperatures. JINPAT has developed an integrated slip ring that can withstand high temperatures of 200 ℃, operate in a 140MPa high-pressure 201 methyl silicone oil   environment, and has high-definition video transmission capabilities. Its model is LPC-0303-HD01, and the rated working voltage of the power ring is 400VAC,with a current of 3A, Its high-definition video signal is transmitted using the RG179 coaxial line. This type of slip ring can operate in high pressure and high temperature environments and transmit high-definition video signals. Due to the difficulty of development technology, it is difficult for ordinary slip ring manufacturers to manufacture this type of product, but JINPAT has successfully developed it. Moreover, after large-scale delivery and use, this type of electric vehicle has withstood the test of long-term operation in extreme environments. According to customer feedback, the performance of JINPAT special slip ring LPC-0303-HD01 is very stable, which is once again recognized and praised by customers for its excellent quality.

JINPAT LPS series and hollow shaft carbon brush slip ring

Carbon brush slip rings are a type of slip ring, characterized by high current carrying capacity, high lifespan, and strong maintainability. In the product line of JINPAT, the vast majority of high current slip rings with a single path current transmission capacity of 50A or more will adopt a carbon brush type structure, such as JINPAT LPA series slip rings. In addition to the LPA series slip ring products, JINPAT also has other slip rings with a carbon brush structure, such as many LPS series slip rings and hollow shaft slip rings.

Unlike the LPA high current series slip rings, the current of the LPS series slip rings and hollow shaft slip rings is slightly smaller, with LPS450-0320-02S being a typical product. The slip ring stator does not use the standard LPS series slip ring brush wire, but instead uses carbon brushes. Due to the integration of power and thermocouple signal channels, the carbon brushes used are also different. The signal ring part uses silver graphite carbon brush slip rings with a silver content of over 50%, and the copper graphite carbon brush has a copper content of over 90%. It can be seen that the functions of the two carbon brushes are different, with silver graphite mostly used for transmitting signals, while copper graphite is used for transmitting power. For example, the LPS11-16S separation structure slip ring, which has 16 pulse signal pathways, all of which use silver graphite carbon brushes.

From the two products of the LPS series slip ring mentioned above, it can be seen that using silver graphite carbon brushes to transmit thermocouple signals and pulse signals is feasible, while transmitting other relatively simple digital or analog signals is also feasible.JINPAT has developed various types of silver graphite carbon brush signal slip ring models.

In addition to the signal and power slip   rings of the LPS series, JINPAT also has some hollow shaft slip rings that use carbon brush deconstruction. In addition to models above 50A, there are also many smaller current models. JINPAT LPT020-0316-02S is a typical hollow shaft carbon brush small current slip ring, which also uses copper graphite and silver graphite carbon brushes to meet the transmission requirements of signal and power, respectively. Unlike the LPS slip rings, which cannot provide effective protection against harsh external environments, this product adopts a fully enclosed structure with an IP64 protection level. Its designed working speed is 500rpm and its designed service life reaches 100 million revolutions.The reason why carbon brush structure is chosen for low current slip rings is because these products have a longer lifespan and support a series of characteristics such as higher rotational speeds. As an old brand slip ring manufacturer, JINPAT has rich manufacturing experience. If you have a demand for this type of slip ring, you can contact us for customization.

The Prominent Characteristics of High Current Slip Rings

High current slip rings are rotating connectors that possess significant features in the field of electrical power transmission. Their primary characteristic is their outstanding current   carrying capacity. In the high current slip rings by JINPAT, each channel can handle an astonishing maximum current transmission capability of up to 4000A.This feature makes high current slip rings highly favored in numerous high-power applications, such as electric motors, generators, and various industrial equipment.

To achieve the transmission of such high currents, high current slip rings typically employ a carbon brush friction system. However, due to the need for different specifications of carbon brushes for various current requirements, high current slip rings are often customized according to specific demands, with no standard products readily available. This personalized design ensures the reliability and efficiency of high current transmission, and

JINPAT can offer customers a variety of solutions.

The second significant characteristic is that high current slip rings usually have a larger physical size. This is due to the use of an open-air structure to ensure effective heat dissipation. For some high current slip rings with multiple channels and high-rated voltages,their dimensions can be quite substantial. For instance, the model LPA000-09800-01PE-3020-04L designed by JINPAT for offshore floating cranes can have a volume of up to 5 cubic meters. Similarly, high current slip rings required for podded electric propulsion systems can also be extremely large,with some products having irregular shapes, resulting in an external packaging volume that may exceed 11 cubic meters.

The third significant characteristic is that the components of high current slip rings are relatively large. Besides needing sufficient space to accommodate the components for high-voltage products, these components themselves are typically of substantial size. For example, in a recent high current slip ring developed by JINPAT for podded electric propulsion systems, which integrates three 4000A current channels, the copper rings used inside the slip ring are over ten centimeters in height and have a diameter exceeding one meter to handle such massive currents. Combined with the dimensions of other components, this type of slip ring can have an overall volume exceeding an unprecedented ten cubic meters.

In summary, high current slip rings have become indispensable components in high-power, high-current applications due to their exceptionally large current carrying capacity, the use of large-scale components, enormous physical size, and significant weight. These characteristics enable them to play a crucial role in a range of industrial and commercial applications, whether driving giant electric motors or supporting heavy-duty industrial equipment, high current slip rings provide reliable solutions for high current requirements.

 

High-Definition Video Signal Integrated Slip Rings Designed for Medical Equipment

Medical devices serve as important indicators of the level of medical science and technology, and SDI signal slip rings are widely used as crucial core components in the production of high-tech products such as medical instruments and medical equipment. Currently, slip rings have become indispensable components in many medical devices.

As a pioneer among international slip ring manufacturers, JINPAT possesses the capability for large-scale production of various categories of SDI signal slip rings, including HD-SDI, 3G-SDI, 6G-SDI,and 12G-SDI, as well as their integrated products. Equipment used in narrow-space detection, machine vision, and other fields typically integrates high-resolution optical sensing systems, and in most cases, the SDI high-definition video signals generated by these systems are transmitted through coaxial cables. When these optical systems are integrated onto joints capable of 360° rotation, there is a need to install a high-definition video signal integrated slip ring assembly to maintain the SDI signal path.

Devices such as surgical robots, high-speed intravascular ultrasound scanners, magnetic resonance imaging, ophthalmic examination, and treatment instruments are all vital equipment within the medical field. As various highly advanced surgical robots with complex functionalities are gradually developed, slip rings specific to this field will also see comprehensive development. SDI high-definition video signal slip rings, as important components on robotic arms, are present in the visual systems of these medical robots. Robotic arms can rotate freely in 360 degrees without restrictions while requiring continuous power supply, making it necessary to have a component that can rotate freely and continuously for 360 degrees to ensure their proper operation, and the SDI signal slip ring precisely meets this requirement. JINPAT possesses extensive experience in the development of multi-signal integrated slip rings, enabling the transmission of various special signals within compact slip rings. The slip rings developed by JINPAT for the medical industry are primarily small-sized products, with most of them falling into the category of 30 channels or fewer LPC capsule slip rings, LPM full series slip rings, and some LPMS slip rings.

For example, the LPMS-12U-HD01-08S is an extremely compact 3G-SDI signal integrated slip ring with an outer diameter of 6.5mm and a length of 17.4mm. This slip ring is likely the smallest 3G-SDI signal integrated slip ring available in the global market. Of course, if customers have specific requirements, JINPAT can also develop a smaller SDI signal slip ring based on the 5.5mm diameter LPMS-08D. However, in most cases,medical SDI signal slip rings are developed based on LPM or LPC, as many medical instruments do not require extremely compact slip rings, and the size of the slip ring is not a critical factor under normal circumstances.