Category: NEWS

OPTOELECTRONICS leads the future and drives application innovation! THE 25TH CHINA INTERNATIONAL OPTOELECTRONIC EXPOSITION will be held at the Shenzhen Word Exhibition and Convention Center from September 11th to 13th! JINPAT will be honored to participate in the exhibition with advanced technology and excellent products, and we sincerely invite you to visit!

 

As a comprehensive exhibition covering the entire optoelectronic industry chain, CIOE brings together more than 3,700 high-quality exhibitors from more than 30 countries and regions around the world. As a professional slip ring manufacturer,JINPAT Electronics has nearly 30 years of industry experience and is committed to providing customers with excellent slip ring solutions and technical services. At this Optical Expo, JINPAT will showcase a series of independently developed innovative products and application cases such as production equipment and test benches through product case sharing.

 

At this exhibition, our company will exhibit a series of representative product case sharing to show customers JINPAT’s independent research and development and innovation capabilities in different scenarios, as well as the outstanding achievements of its products in practical applications.

 

As a professional slip ring manufacturer with strong technical strength, JINPAT’s R&D team has nearly 100 engineers in professional design, process engineering, experimental testing, quality control, etc., and is committed to providing customers with highly personalized slip ring professional customization solutions.

 

JINPAT hopes to have in-depth exchanges with more partners and customers through this Optical Expo, jointly explore the future development direction of slip ring technology, and create a new chapter in the industry. Our company will continue to work hard to provide customers with more advanced and reliable slip ring solutions to help the innovative development of all walks of life!

 

Exhibition No.：10D155

 

Exhibition Time：September 11, 2024 – September 13, 2024

 

Exhibition Location：Shenzhen Word Exhibition and Convention Center

 

JINPAT sincerely invites you to visit the Shenzhen World Exhibition & Convention Center to witness JINPAT’s outstanding strength and innovative achievements in the slip ring field. Let us work together to create a better future and share success!

Oil and gas exploration equipment is an important part of China’s high-end equipment manufacturing industry. At the same time, slip rings are also installed in many places on the equipment in this field.As a professional slip ring manufacturer, JINPAT also often designs and manufactures corresponding slip rings for offshore oil and gas exploration industry equipment. In this article, we will deeply analyze what slip rings are used in the lower deck of oil and gas exploration equipment.

 

In the equipment industry, the equipment on the drill pipe usually needs to go down to the water thousands of meters deep in the sea. In order to meet the power output of the drill pipe, a high voltage of at least 2500V must be used to achieve the purpose of long-distance transmission. Slip rings similar to oil drilling platforms and deep-sea exploration robot control center slip rings used on oil and gas exploration ships also increase the rated working voltage of the slip rings to 2500V in order to ensure the power supply of underwater robots that go thousands of meters deep into the seabed.

 

Whether it is the slip ring of a deep-sea exploration robot or the slip ring on the drill pipe of an oil drilling platform, both are high-voltage slip rings, and both use carbon brushes and copper rings for contact; but the required rated current is very small. For example, the slip ring on the drill pipe of a drilling platform only has a current of 120A. the current path of the slip ring of a seabed exploration robot is only about 20A per circuit. So, are there any slip rings with higher voltage and larger current in the equipment of the oil and gas exploration industry? Yes, such slip rings are slip rings for pod-type electric thrusters.

 

Pod electric propulsion is commonly used in luxury cruise ships, scientific research ships, oil drilling platforms and other ship platforms. Why is it called a pod propulsion slip ring? Because this type of propulsion directly uses a motor to drive the propeller forward. The motor and propeller are hoisted and installed at the stern of the ship. The reason why it is called a rudder propeller is related to the ability of 360° wireless rotation given by the slip ring.

 

The slip rings installed on the podded electric propulsion system are usually rated at several thousand amperes to meet the high power requirements of the propulsion system. For example, the 3MW podded electric propulsion system slip ring developed by JINPAT has a designed rated current of 4000A.

In modern aerospace engineering, ensuring the safe operation of equipment is of vital importance. Recently, China’s commercial aerospace sector has once again become the focus due to a serious accident during the test run of the Tianlong-3 rocket, which has attracted widespread attention. This incident once again highlights the importance of key technologies in aerospace engineering. Slip rings, as a high-precision rotary joint device, have multiple functions and are widely used in aerospace, aviation, transportation, industry and other fields.In the future, with the continuous advancement of technology, slip rings will continue to develop in the direction of greater intelligence and efficiency, providing more advanced, high-precision and high-efficiency transmission solutions for various fields, especially playing a key role in ensuring the safe operation of aerospace equipment.

 

The Tianlong-3 rocket, the “protagonist of the accident” this time, was designed to support the construction of China’s satellite Internet constellation, and its technical specifications are comparable to those of the US SpaceX’s Falcon 9.This liquid carrier rocket with a diameter of 3.8 meters and a takeoff weight of 590 tons uses a parallel structure of nine TH-12 engines and liquid oxygen-kerosene propellant. It has excellent carrying capacity, making it one of China’s largest liquid commercial rockets.However, the occurrence of this test run accident revealed the lack of a technical detail: the lack of a steel cable restraint system. In rocket tests, the steel cable restraint system can effectively ensure the stability and safety of the rocket during the test run and prevent similar accidents from happening.As part of the cable restraint system, the slip rings played a key role by providing electrical connections and allowing the rocket to transmit data and power signals during the test run.

 

The application of slip ring technology in the aerospace field is not limited to the rocket test stage. Slip rings also play an important role in the actual launch process. For example, they play the role of bridging connection in the navigation, control and communication systems of rockets and spacecraft. Slip rings can transmit high-speed data, video signals and power to ensure the normal operation of various systems during flight. They are one of the indispensable technologies in the modern rocket launch process.

 

Therefore, it can be seen from the Tianlong-3 rocket accident that it is crucial to further strengthen the research and development and application of slip ring technology. In the future, with the rapid development of China’s commercial aerospace industry, technological innovation and safety management will become key factors in promoting the continuous progress of the industry. By improving and perfecting slip ring technology, the safety and efficiency of rocket testing and launch can be improved, laying a solid foundation for the long-term development of China’s aerospace industry.

 

In summary, the reflection triggered by the Tianlong-3 rocket accident is not only a warning for safety management, but also a reflection on the application of key aerospace technologies. In future aerospace projects, the advancement of slip ring technology will bring more stable and reliable support for rocket launch and operation, and promote China’s commercial aerospace to new heights.

The application of JINPAT slip ring in projectors is mainly reflected in its unique performance and technical characteristics, which can ensure the uninterrupted transmission of power and optical fiber signals when the projector is rotating at 360 degrees. The following is a specific analysis of the application of JINPAT slip rings in projectors:

 

1, to solve the winding problem: the projector needs to achieve 360 degrees of rotation in the work to provide multi-angle projection effect. However, the traditional cable is prone to winding and breaking during the rotation process, which affects the normal use of the projector. As a precise power transmission device, slip ring can effectively solve this problem. Through its internal rotating interface, the slip ring enables stable transmission of electrical signals and energy, ensuring that no cable entanglement or breakage occurs during rotation of the projector.

 

2, high-performance transmission: JINPAT slip ring has the characteristics of small insertion loss, high revolution, no contact, no friction, etc., to ensure the high-quality transmission of power and optical fiber signals. This allows the projector to maintain stable performance during rotation without problems such as signal interruptions or distortion.

 

3, widely used: the application of slip rings in projectors is not limited to general display occasions, but also widely used in high-end robots, remote control systems, radar antennas and other fields. In these fields, the slip ring can also play its unique performance advantages to provide reliable support for the stable operation of various rotating equipment.

 

4, installation and maintenance: Although the installation and maintenance of the slip ring requires a certain amount of professional knowledge and skills, by following the correct installation steps and precautions, you can ensure the stable operation of the slip ring in the projector. At the same time, regular maintenance and inspection can also find and solve potential problems in time to extend the service life of the slip ring.

 

In summary, the application of JINPAT slip ring in projector not only solves the problem of winding, but also provides high-performance transmission and a wide range of application scenarios. With the continuous development of technology, JINPAT slip rings will be more and more widely used in projectors and other fields.

The 2024 Paris Olympics is about to be held, and there will be an opening ceremony that will attract worldwide attention. In previous Olympic opening ceremonies, HDMI Slip Rings were used in cameras and stabilization equipment, as well as other types of Electronic slip rings including rotating stages.As a professional slip ring manufacturer with nearly 30 years of experience, JINPAT Electronics is paying attention to the advanced technical equipment that may be used in the Olympic New Media Center and other key venues, especially in the application of HDMI slip rings.

 

 

In previous Olympic opening ceremonies, the most impressive thing for people was the lighting ceremony.Taking the Beijing Winter Olympics as an example, after the ignition, the lit Olympic torch was installed in the middle of the snowflake sculpture and rotated continuously with the sculpture, while the snowflake sculpture was installed in the ribbon-shaped sculpture, and the ribbon sculpture rotated counterclockwise along with the base.In order to ensure that the Olympic torch burns brightly for 24 hours at night, A electronic slip ring needs to be installed under the torch sculpture.If the torch does not use hydrogen as fuel, then a Pneumatic Hydraulic Integrated Rotary Joint is required to transmit combustible gases such as natural gas and hydrogen.

 

Since this snowflake sculpture is integrated with LED lights, although there are many light groups, the total power is not large and the working voltage is not high.When designing the Conductive Slip Ring, two 15A current paths and one grounding path are designed to fully meet the power supply needs of the sculpture.Even if a backup path is added, only Two paths with the same current need to be added, which has little impact on the structure, cost, etc. of the conductive slip ring.

 

The design and manufacturing of the conductive slip rings used in the Olympic torch is not difficult. At present, most of the hundreds of conductive slip ring manufacturers in China have the ability to design such integrated rotary joints. As a long-established slip ring manufacturer, JINPAT Electronics naturally has the ability to design and manufacture such products.

With the rapid development of modern technology, more and more sophisticated and efficient products are appearing in our daily lives. JINPAT’s circulating fan slip ring is one of them. It has won a place in the field of electronic devices with its compact size and excellent performance.

 

 

The outer diameter of the circulating fan slip ring is only 12.5mm, and its length is only 25.5mm.Such a compact size not only facilitates installation and use in limited space,but also greatly enhances the portability and flexibility of the product.Whether it is precision instruments or small devices, this slip ring can be easily integrated and play its key role.

 

 

Although small in size, the performance of this slip ring is not compromised at all. It adopts precious metal contacts, which have excellent conductivity and corrosion resistance, ensuring that the slip ring maintains stable performance during long-term use. At the same time, precious metal contacts also improve there liability of slip rings, reducing the failure rate caused by poor contact or oxidation.

 

 

 

It is worth mentioning that this ultra micro slip ring has also passed the internationally recognized safety certification standard UL certification, ensuring that the product has reached international standards in electrical safety, mechanical performance,and other aspects. The ultra miniature slip ring with UL certification undoubtedly provides users with strong security guarantees.

 

 

In addition, this slip ring also has excellent wear resistance and service life. After careful design and manufacturing, it can operate stably in harsh working environment sand provide stable and reliable power connections for various electronic devices. Its emergence not only improves the overall performance of devices,but also brings more convenience and comfort to our lives. I believe that with the continuous advancement of technology, this slip ring will play an important role in more fields, bringing more surprises and possibilities to our lives.

Since 1839, camera photography products have evolved from ordinary cameras to cameras that can simultaneously transmit audio and video signals, and can meet the 360 degrees rotation function without blind spots. The application fields of monitoring devices also range from public transportation monitoring and security systems to household pet and baby monitoring and recording devices. Behind each surveillance camera, there is a corresponding high-definition camera slip ring.

 

 

The slip ring is an essential component in the entire monitoring system. It is responsible for monitoring the audio and camera signal transmission required for the camera, and meeting the 360 degrees rotation requirements. As the most critical and vulnerable component in the entire system, the reliability of the slip ring is the key to determining the long-term stable operation of the monitoring system. As a veteran slip ring manufacturer, JINPAT has rich experience in slip ring structure design,ensuring excellent slip ring quality and stable performance.

 

 

JINPAT has designed slip rings that matchpan tilt camera products such as camera arms and handheld stabilizers. The LPMS ultra micro slip ring has an outer diameter of only 4.5mm, making it a small-sized slip ring suitable for various small camera devices. There are also LPCC series slip rings that can meet the transmission of high-definition video signals such as HD-SDI or 3G-SDI. JINPAT surveillance camera slip rings are relatively light weight, easy to disassemble and assemble, with low torque. The shell is mostly made of stainless steel material, which has strong corrosion resistance and greatly prolongs the life of the slip ring. Short in length, suitable for installation in compact spaces. In addition, JINPAT also supports customization of various products, greatly meeting the needs of every user.

 

 

As a professional manufacturer of conductive slip rings, JINPAT is committed to providing high-quality customized products and solutions for every customer.

Due to its ability to replace manual labor,robots have a wide range of applications. As a well-known slip ring manufacturer in the industry, JINPAT has provided countless rotating conductive solutions for robots with various functions. From the case of JINPAT, the vast majority of these slip ring robots are applied to traditional manufacturing industry robots. However, with the development of time, robots have gradually been released into other fields and applied in other emerging fields. Among these new applications, surgical robots are the most typical representative.

 

 

Compared to the manufacturing industry where robots need to repeatedly perform high-intensity labor during use,surgical robots only need to assist doctors in completing high-precision surgeries in a short period of time. Some robots need to independently complete some of the less difficult patient handling or special disease detection tasks,which are not very intensive. At present, medical robots that require the installation of slip rings and have already been put into use, including advanced cardiovascular and cerebrovascular surgical treatment robots. These robots integrate high-definition video and high operational accuracy, and can quickly assist doctors in disease diagnosis and surgery. The slip rings use dare a combination product that integrates 2K or more SDI high-definition video signals.

 

 

As an established manufacturer of slip rings in the industry, JINPAT is one of the earliest manufacturers to contact and develop slip rings for medical robots. Currently, JINPAT has developed dozens of specialized slip rings for intelligent robots in the medical industry. These slip rings are commonly used in orthopedic treatment robots,endoscopic treatment robots, and cardiovascular and cerebrovascular robots,including traditional electrical signal combination slip rings andoptoelectronic integrated slip rings.

 

 

With the increasing investment in the field of robotics in the medical industry, various new robots with different functions have been developed. For example, a tumor treatment robot developed by other companies recently integrates various devices such as tumor treatment equipment and sports operating tables. Therefore, multiple sliding rings need to be used throughout the entire system. The radiation therapy module requires a high-power pulse signal and power integrated sliding ring, or a high-frequency and power integrated sliding ring. If the operating table is endowed with infinite rotation function, it is necessary to add a sliding ring that integrates multiple vital sign monitoring signals to achieve real-time monitoring of various symptoms during the patient’s treatment process.

For the manufacturing industry, cost is always an unavoidable topic. Various factors influence the ex-factory price of manufacturing products, thereby affecting the price of end devices. In the conductive slip ring industry where JINPAT operates, while certain high-end conductive slip rings require significant technical expertise for R&D, many mid-to-low-end products have readily available templates for reference.

 

 

Due to the wide availability of material supply channels for mid-range conductive slip rings, manufacturers new to the industry generally start with mid-to-low-end products with transparent price costs. When the production volume of these products reaches a certain level,they can effectively control the production cost of the conductive slip rings,thereby effectively controlling the ex-factory price and securing a sustainable profit. However, for mid-to-low-end products, while this approach can meet the survival needs of some startups, the low technical content and product markup are insufficient to support a company’s long-term survival. On the other hand,mid-to-high-end conductive slip rings have higher technical content, which not only tests the manufacturer’s technical prowess but also demands significant expertise in cost control.

 

 

From a cost perspective, aside from the basic material and labor costs, mid-to-high-end conductive slip rings also incur some hidden costs. Some conductive slip rings require various certifications, such as ROHS, CE, etc. These environmental certification simpose stringent requirements on the heavy metals and other substances in the materials used for conductive slip rings. Purchasing materials that meet these standards will inadvertently increase some material costs. For manufacturers like JINPAT, which purchase raw materials on a large scale, the impact is minimal.

 

 

In fact, the factor that most significantly affects cost is certification. For instance, in JINPAT’ case, a particular conductive slip ring developed for marine propulsion systems needs to pass certification from an international classification society. The price for a single certification report can exceed one-third of the ex-factory price of the conductive slip ring, representing a significant cost for the manufacturer. In addition to the factors mentioned above, fluctuations in international copper prices, adjustments in labor wages, and other factors can also affect the cost of conductive slip rings to some extent.

Among all electrome chanical products,except for a few areas where slip rings require thousands of components, the majority of slip rings used in these fields are not very complex products.Apart from bearings, brushes (carbon brushes), and wires, the number of components in other parts of the slip ring is relatively small. There are also many processing techniques for these parts, including injection molded parts,stamped parts, pressure (casting) castings, and machined parts. The most commonly used slip ring models are injection molded parts. The capsule hollow shaft series standard slip ring with the highest annual production and sales volume of JINPAT uses a large number of injection molded internal and external components.

 

Stamped parts, on the other hand, are mainly made of slip ring shells. The standard micro and ultra micro slip rings of JINPAT use stainless steel shell stamped parts. The use of stainless steel shell stamped parts can significantly improve the impact resistance and other performance of the slip ring. The same principle applies to using die castings as the outer shell of slip rings. Due to the harsh working environment, most of the engineering machinery slip rings developed by JINPAT are mainly made of die castings.

 

The large-scale use of machined parts as stator and rotor components for slip rings includes gas-liquid slip rings,fiber optic slip rings, high-frequency slip rings, and some customized slip rings. Among them, the standard model of the JINPAT gas-liquid series slip ring mainly uses aluminum alloy material for its main components, while its customized version mostly uses steel. Therefore, in general, the customized version of the JINPAT gas-liquid slip ring weighs much more than the standard model, and of course, it can withstand much greater gas-liquid pressure.

 

Let’s take a look at fiber optic slip rings and high-frequency slip rings. Whether they are standard products or customized products, the main components of the stator and rotor of these two types of slip rings are made of stainless steel material. However, due to the different transmission media, the internal structure of these two products may also be slightly different. For example, high-frequency slip rings do not require a speed exceeding 100rpm, while the speed of fiber optic slip rings may reach 20000rpm.Therefore, the requirements for machining are not the same. Obviously, due to the higher speed of fiber optic slip rings, their requirements for machining are also higher.

Engineering machinery slip rings have always been a key product of JINPAT, with an annual production of nearly 10000 sets of different models in this series. Among these engineering machinery slip rings, there are both low-voltage slip rings for vehicle use and high-voltage high-power slip rings for offshore heavy equipment. As an established supplier in the field of engineering machinery slip rings, JINPAT still releases several new products every year. Recently, JINPAT has two new products to be delivered to customers. Let’s briefly introduce them.

 

Firstly, let’s take a look at the slip ring used on the top of the JINPAT excavator. As excavators are often used outdoors,this one has a higher level of protection to assist in stable operation. This series of products mostly use a semi enclosed cylindrical shell, and for ease of installation, its volume is not too large. In terms of electrical performance, in order to achieve normal operation of the equipment, the working voltage of this slip ring from JINPAT has reached 650VAC.

 

The reason why its voltage has increased so greatly is that this model of product is specifically developed for the top of excavators with super strong lifting capacity. The addition of high voltage and high current makes the power transmission capacity of this type of slip ring reach 50KW. In addition to this new product developed for heavy-duty excavators, JINPAT has also launched a new type of marine crane slip ring this year. Due to the confidentiality requirements of customers, it is not convenient to disclose its model here. It is also a high current slip ring.

 

Marine cranes are the most common construction machinery in offshore heavy industry equipment. Due to the need to ensure long-term reliability, the protection level of the marine crane slip ring is generally relatively high. JINPAT, the latest marine crane slip ring,has a protection level of IP65. Its power module includes one 250A current path and three 40A current paths, with a working voltage of 230 VAC. In order to ensure the safety of the equipment on the appearance, stainless steel casing design is adopted, and the design complies with EN-IEC61439.

 

Like most slip rings from JINPAT, the parameters of this product are highly customized based on the characteristics of the terminal. For excavators, which are relatively simple construction machinery, JINPAT’s engineering team is already familiar with customizing slip rings for them. With the electrification of the field of engineering machinery slip rings, more and more integrated high-voltage and high-power engineering machinery slip rings will appear in a large number of new energy engineering machinery. In this technical field, JINPAT is also at the forefront of international slip ring manufacturers.

In sewer surveys or outdoor multifunctional robots, conductive slip rings are installed on the robot’s gimbal or control center for power and signal transmission. Some more advanced robots also require the integration of a single-mode fiber optic slip ring inside the conductive slip ring to achieve the ability to transmit high-speed data over longer distances. Taking the sewer robot used for survey as an example, the conductive slip ring it uses generally integrates one SDI high-definition video signal path. In addition, some special robots may also integrate infrared cameras in their cameras, so their corresponding conductive slip ring also needs to add corresponding paths to support the infrared video signal path.

 

When the situation of the scene that needs to be surveyed is unclear, this type of survey robot with high-definition or infrared cameras can be used for reconnaissance to determine the basic situation in the scene. If this type of survey sewer robot integrates harmful gas sensors, the reconnaissance effect will be better.

 

In order to obtain more accurate information about the robot’s surroundings, many firefighting robots are equipped with 360 ° optical framing or other types of sensors, so conductive slip rings need to be integrated in these firefighting robots. As a well-known manufacturer of conductive slip rings in the industry, JINPAT has the ability to develop conductive slip rings for various types of robots. JINPAT has developed over a hundred corresponding conductive slip ring product cases for various types of sewer survey robots and outdoor robots such as firefighting.

In this era of constant innovation,survival in the competitive market requires relentless exploration and innovation in all product categories. As a company with nearly 30 years of experience in the slip ring industry, JINPAT firmly believes in this truth and has been committed to technological innovation in its independently developed slip ring products for many years. The research and development team at JINPAT has always maintained vitality and innovation in their pursuit of exploring and applying new technologies.

 

In terms of improving, modifying, or updating slip rings, adjustments are continuously made based on customer feedback. The larger the production volume and the wider the application of the conductive slip rings, the higher the frequency of technological improvements.As early as 2019, JINPAT conducted a technological overhaul of the plug-in slip rings. Plug-in slip rings emerged as alternatives to mercury slip rings, but they often need to withstand power voltage and high currents in extremely small volumes. After prolonged high-speed operation in such environments, plug-in slip rings can encounter issues such as overheating.

 

The R&D team at JINPAT promptly conducts fault analysis on slip rings encountering technical problems and swiftly explores new technical solutions. After a period of research and improvement by the team, the optimal solution was determined to be the new standard plug-in slip ring. JINPAT’s Technology Testing Center is responsible for testing the newly structured plug-in slip rings.

 

The latest generation of slip rings has successfully passed a series of performance tests, including lifespan tests,while enduring power electricity, fully meeting design standards. They have shown significant improvements over the previous generation of plug-in slip rings in electrical performance, temperature resistance, and other aspects.Currently, JINPAT’s new generation plug-in slip rings are selling well in various industries, becoming the new generation of popular accessories.

 

In order to maintain an unbeatable position in the fierce market competition, JINPAT always adheres to independent research and development of new slip ring technologies. Its precision conductive slip rings are sold in over a hundred countries and regions globally, providing thousands of individuals and enterprises with cost-effective rotating conductive solutions.

Temperature resistance is an important basic performance of many electromechanical equipment. As a component widely used in electromechanical equipment, conductive slip rings sometimes need to have certain temperature resistance performance. For example, in some engineering machinery specially tuned for harsh conditions, the conductive slip rings used require temperature resistance to meet the requirements of operating in the cold areas of Siberia and the hot and rainy regions of Brazil. As an international veteran slip ring manufacturer, JINPAT has developed many conductive slip rings with high and low temperature resistance.

In addition to extreme high and low temperature environments in natural states, many electromechanical equipment operates in artificially set special high temperature environments. The conductive slip rings used on these devices also need to have the same temperature resistance performance as the equipment. In order to achieve the corresponding level of high and low temperature resistance performance, these conductive slip rings require much stricter material selection for key components such as housing, bearings, and brush wires compared to ordinary conductive slip rings. Of course, their mechanism design is also different from ordinary slip rings.

In the temperature resistant conductive slip rings developed by JINPAT, there is a category of products that operate in extreme high and low temperature environments for a long time. Taking the high-temperature roller conductive slip ring developed by JINPAT as an example,it operates in an environment with a constant temperature above 100℃ for a long time. In order to develop this product, JINPAT collaborated with a constant temperature box manufacturer to specially develop an ultra-high-temperature constant temperature life test bench and completed its full-life test overseveral months. However, temperatures above 100℃ do not reach the temperature limit of some electromechanical equipment, and some conductive slip rings may be immersed in environments with temperatures exceeding 200℃.

With the experience of developing high-temperature roller conductive slip rings above 100℃, JINPAT continues to develop slip rings suitable for higher temperature use. This conductive slip ring from JINPAT, which can operate in an environment with superheated silicone oil above 200℃, is a typical successful case. Its model number is LPT012-0802-HT, which is a relatively small-sized product. In order to better observe the wear of the friction pairof the conductive slip ring, this model product is designed with an opening onthe housing, similar to the ultra-high-speed conductive slip ring developed byJINPAT, but with different purposes. The former is used for observation, while the latter is used for observation, heat dissipation, and introduction of cold air.

In addition to conductive slip rings used in specific scenarios or equipment, many conductive slip rings also have very high requirements for temperature shock resistance. Many models of conductive slip rings require the ability to withstand short-term -60℃ to +120℃ temperature shock during design, while some products also require the conductive slip rings to withstand short-term temperature shock of -100℃ to +180℃ in a vacuum environment. With complete high and low-temperature test equipment and an experienced engineering technical team, JINPAT also has the capability to design and develop such conductive slip rings.

JINPAT has been deeply involved in the slip ring industry for nearly 30 years and has long possessed the technical strength to independently develop pneumatic and hydraulic integrated slip rings. In the field of pneumatic and hydraulic integration, JINPAT has mastered several key core technologies, capable of providing various new technical solutions such as integrating pneumatic, hydraulic, and other signal modules to meet the demands of new conductive mechanical equipment.

 

Among numerous types of slip rings,pneumatic and hydraulic slip rings are relatively unique in function. They are typically used for the transmission of gases and liquids, providing raw material supply, equipment cooling lubrication, and equipment driving power to application terminals. Generally, pneumatic and hydraulic slip rings are integrated into other types of slip rings. The LPPL000-36A-0106-1502-0301-E2slip ring is a multifunctional pneumatic and hydraulic + electric + signal combination slip ring. Its pneumatic and hydraulic slip ring module features 36air passages, with a total length of 842mm and a maximum diameter of 220mm,with pneumatic pipes of G3/8″ specification at P10mm.

 

The main materials of pneumatic and hydraulic slip rings are metal, primarily lightweight aluminum alloys and various grades of stainless steel. Aluminum alloy pneumatic and hydraulic slip rings have unique advantages in light weighting, but their pressure tolerance is lower compared to stainless steel, so they are generally used more for transmitting air or liquid media within a certain pressure range. On the other hand, stainless steel pneumatic and hydraulic slip rings far exceed aluminum alloys in hardness and other aspects, so pneumatic and hydraulic slip rings on the market that can withstand higher pressures are mostly made of stainless steel. JINPAT also develops high-pressure-resistant pneumatic and hydraulic slip rings using stainless steel materials.

 

The difference in materials determines the different pressure tolerances of pneumatic and hydraulic slip rings. Therefore,when in use, pneumatic and hydraulic slip rings should operate within their designed pressure ranges. If the pressure of the transmitted gas or liquid exceeds the designed pressure tolerance of the pneumatic and hydraulic slip ring, it may lead to damage and pose safety hazards, which is one of the important precautions for using pneumatic and hydraulic slip rings.

 

The service life of pneumatic and hydraulic slip rings is also influenced by the chemical properties of the transmission medium. Generally, the chemical properties of compressed air, water,lubricating oil, and coolant are relatively stable and will not corrode the interior of aluminum alloy or stainless steel pneumatic and hydraulic slip rings. In some cases of JINPAT, some customers use pneumatic and hydraulic slip rings to transmit corrosive liquids. During later maintenance, a large amount of rust residue is cleaned from the interior, which affects the smooth rotation of pneumatic and hydraulic slip rings and shortens their lifespan, even leading to scrapping.

JINPAT has been deeply involved in the slip ring industry for nearly 30 years and has long possessed the technical strength to independently develop pneumatic and hydraulic integrated slip rings. In the field of pneumatic and hydraulic integration, JINPAT has mastered several key core technologies, capable of providing various new technical solutions such as integrating pneumatic, hydraulic, and other signal modules to meet the demands of new conductive mechanical equipment.

 

Among numerous types of slip rings,pneumatic and hydraulic slip rings are relatively unique in function. They are typically used for the transmission of gases and liquids, providing raw material supply, equipment cooling lubrication, and equipment driving power to application terminals. Generally, pneumatic and hydraulic slip rings are integrated into other types of slip rings. The LPPL000-36A-0106-1502-0301-E2slip ring is a multifunctional pneumatic and hydraulic + electric + signal combination slip ring. Its pneumatic and hydraulic slip ring module features 36air passages, with a total length of 842mm and a maximum diameter of 220mm,with pneumatic pipes of G3/8″ specification at P10mm.

 

The main materials of pneumatic and hydraulic slip rings are metal, primarily lightweight aluminum alloys and various grades of stainless steel. Aluminum alloy pneumatic and hydraulic slip rings have unique advantages in light weighting, but their pressure tolerance is lower compared to stainless steel, so they are generally used more for transmitting air or liquid media within a certain pressure range. On the other hand, stainless steel pneumatic and hydraulic slip rings far exceed aluminumalloys in hardness and other aspects, so pneumatic and hydraulic slip rings on the market that can withstand higher pressures are mostly made of stainless steel. JINPAT also develops high-pressure-resistant pneumatic and hydraulic slip rings using stainless steel materials.

 

The difference in materials determines the different pressure tolerances of pneumatic and hydraulic slip rings. Therefore,when in use, pneumatic and hydraulic slip rings should operate within their designed pressure ranges. If the pressure of the transmitted gas or liquid exceeds the designed pressure tolerance of the pneumatic and hydraulic slip ring, it may lead to damage and pose safety hazards, which is one of the important precautions for using pneumatic and hydraulic slip rings.

 

The service life of pneumatic and hydraulic slip rings is also influenced by the chemical properties of the transmission medium. Generally, the chemical properties of compressed air, water,lubricating oil, and coolant are relatively stable and will not corrode the interior of aluminum alloy or stainless steel pneumatic and hydraulic slip rings. In some cases of JINPAT, some customers use pneumatic and hydraulic slip rings to transmit corrosive liquids. During later maintenance, a large amount of rust residue is cleaned from the interior, which affects the smooth rotation of pneumatic and hydraulic slip rings and shortens their lifespan, even leading to scrapping.

JINPAT is honored to be invited to participate in the 11th Shenzhen Military Expo , at the new venue of the Shenzhen International Convention and Exhibition Center. This Shenzhen Military Expo attracted over 500 exhibitors, and JINPAT is privileged to attend this event, collaborating with other exhibitors to explore new opportunities for industry development.

 

The Military Expo serves not only as a leading platform to showcase cutting-edge military technology and equipment but also as a vital arena for the exhibition, exchange, and learning within the civil-military integration industry. As a specialized slip ring manufacturer with robust technical capabilities, JINPAT has nearly 30 years of industry experience. With a dedicated team of nearly a hundred professionals in design,process engineering, experimental testing, quality control, and more, the company is committed to providing customers with outstanding personalized slip ring solutions and technical services.

 

During the exhibition, JINPAT enthusiastically engaged with fellow exhibitors to explore new opportunities for collaboration. Through the sharing of product case studies, the company showcased a series of innovative self-developed products, as well as application cases involving production equipment and testing stations. The diverse range of slip ring exhibits attracted a large number of users for consultation. Simultaneously, JINPAT arranged for its professional staff to provide detailed explanations, allowing users to gain a comprehensive understanding of JINPAT   products and research capabilities. This facilitated a deeper appreciation and understanding of the company’s independently developed technologies, diverse product portfolio, and comprehensive service guarantees, providing audiences with a more intuitive understanding of JINPAT’s products, technologies, and solutions.

 

JINPAT has consistently adhered to the philosophy of “Crafting Quality with Ingenuity and Leading Change with Innovation,” and actively pursues the corporate vision of “Customer First, Quality First.” The company is dedicated to providing professional slip ring solutions for the global industrial system, playing a crucial role in supporting the accelerated development and high-end growth of the global information industry. Through this Military Expo, JINPAT showcased its independent research and innovation capabilities in different scenarios,highlighting the outstanding achievements of its products in practical applications. The company engaged in in-depth discussions with more partners and customers, collectively exploring the future development direction of slip ring technology. JINPAT will continue to strive, providing customers with more advanced and reliable slip ring solutions, contributing to innovation and development across various industries.

Within JINPAT slip ring product line, the through-hole slip ring is a strategic product widely applied in various large-scale equipment. With the popularization of automation and electromechanical integration in industries, common computer signals such as USB and Ethernet have long been integrated into slip rings. However, due to the limitations of the through-hole structure, signals like USB 3.0, HDMI, and DP cannot be transmitted through this type of slip ring. In contrast, Ethernet signals, with their unique signal characteristics, are more commonly found in through-hole slip rings. As a well-established slip ring manufacturer with over20 years of industry experience, JINPAT has customized nearly a thousand through-hole Ethernet signal slip rings for customers.

 

JINPAT demonstrates exceptional technical capabilities in the field of Ethernet signal slip rings, particularly in terms of the maximum supported aperture. In through-hole slip rings, the transmissionof signals is closely related to the size of the through-hole. Currently,JINPAT 100 Mbps Ethernet slip rings can achieve transmission within a maximum300 mm aperture, while their 1 Gbps Ethernet slip rings can transmit within a maximum 180 mm aperture. As JINPAT continues to improve its products and technologies, these figures are expected to be further surpassed in the future,resulting in even larger apertures for through-hole Ethernet signal slip rings.

 

JINPAT delivers a large number of Ethernet signal slip rings every month. Among these products, apart from capsule Ethernet slip rings specifically developed for monitoring devices, the majority consists of hollow shaft series Ethernet slip rings. For instance, the latest product introduced, LPT038-02E3, is a through-hole slip ring without a powerring, integrating only two channels of 1 Gbps Ethernet signals. JINPAT also offers other newly developed through-hole Ethernet signal integrated slip ring models, including LPT045-0410-04S-01E3, LPT030-0505-04S-01E3,LPT050-0405-01PE-01E3, LPT130-0812-08S-E2-02E3, and more.