Wind Turbine Generator Slip Ring

slipring is just a small part in the industrial production and manufacturing, the slip ring plays a very significant role in the operation. The slip ring usually is installed in the engine hood fan and used for providing a variable propeller power and control the electrical signal & power, so slip ring could transmit power and signal through a rotating interface.
The slip ring working principle: the contact materials of slip ring through rotating connections to transfer electrical signal and energy, brush or contacting brush slide on the rotating slip ring and keep continuous contact during operation. That is to say, in order to ensure the correct electrical signal transmission, also the static brush between brush block need to have precious metal contacting materials.

一.Technical Index
1.Working temperature: -40°C ~ +80°C
2. Working humidity: 0~95%RH
3. Protection grade: IP65
4. Power rating: when voltage is 400VAC, and current is 70A
5. Telecommunication line: when voltage is 24VDC, speed rate is100Mbps
6. Power of heater: 15W, voltage 120VAC/240VAC
7. Impact test: 50g (11ms)
8. Contact material: precious metal/graphite
9. Working life: one hundred million revolutions/20 years

二.Matters need to be communicated
1.Working life of slip ring
A: Structure of brush
a.Contact structure: Such structure adopts fiber brush material, which is lubrication free, low contact pressure, less abrasion, and super long working life. Material of copper ring is H62, and surface roughness is Ra0.4 with gold-plating (30uin) handling, which can strengthen the abrasion performance, anti-corrosion performance, and antioxidant performance of ring trail.
b.Contact pressure of brush and ring trail: At present, we use theoretical calculating formulate, which has been data optimized by testing.
c.Arrangement way of brushes: There are two ways of brushes arrangement, one is parallel arrangement, and the other is plugging all the brushes into the copper pipe. We need to discuss whether there is any impact on working life for these two methods, and whether overload quantities are the same of contact point.
d.Machine work and assembling precision of elements (such as coaxial degree / tolerance of fit )

2.Design of vibration
a.In order to prevent tripping operation of brush, we adopt anti-shock brush structure at present.
b.Cooperating part adopts vibration absorbing material and structure, and the locking up block we all take anti-loosen measure.
c.Connecting way of wires: The first one adopts Harding connector, and the second one wire outlet, which is taking PG connector to fix wires.
B:Carbon brush structure(As the following picture,details refer to 3D drawing)

Slip ring enjoys wide applications, also including wind turbine generator industry. Jinpat slip ring enjoys excellent performance of low temperature resistance, wind resistance, corrosion resistance, high humidity & protection, shock proof, maintenance free etc in wind turbine generator.which Adopt international advanced precious metal multi-contact materials. Unique sealed housing design to prevent outside pollution. Could be used in harsh environment for moisture, shock, vibration and sandstorm.

Jinpat Waterproof Slip Ring

Waterproof slip ring refers to the conductive slip ring, mainly waterproof work problems can be solved in the water environment, generally can be divided into 8 waterproof level.
At present, Jinat can produce IP60 to IP68 all waterproof grade slip ring, Of course, there are some users require slip ring can work in a high humidity environment, this product is also within the scope of waterproof slip ring. Waterproof slip rings have been widely used in a variety of equipment in the water work, Which have high degree of protection.

Application industry
1, oil drilling
2, offshore wind power
3, maritime system
4, port machinery and so on

Slip ring characteristics
◆ unique mechanical and electrical structure, waterproof and dustproof
◆ Precious metal contact material, maintenance-free.
◆ power supply, signal combination, to meet the different requirements of applications
◆ customizable shell, high quality aluminum alloy or stainless steel
◆ Customizable sealing method
◆ high sealing grade optional, up to IP68
◆ can be in accordance with customer requirements, to provide fast delivery, reliable quality

The Difference Between Hydraulic Slip Ring And Conductive Slip Ring

Hydraulic slip rings and conductive slip rings are often referred to as rotary joints, Distinguish from the access to the medium, hydraulic slip ring is usually pass into the liquid, pneumatic and gas flow media etc. While the conductive slip ring normally passes the current, the signal, and so on. Now we analyze the specific difference between the two slip ring. The hydraulic slip ring is mainly powered by the power element (motor), the same conductive slip ring as well. From the use of fundamental sense, the hydraulic slip ring is mainly transmitted fluid and gas medium, the air source and fluid source are transferred from a dynamic state of 360 ° to the desired part. From the use of fundamental sense, Conductive slip ring is mainly transmitting current and electrical signals, the current or electrical signals from the dynamic state of 360 ° transfer to the need for components. The common feature is the role of media transmission, are a common industrial joints. From the structural analysis, the hydraulic slip ring is mainly composed of the rotor, shell, bearing and seal. Conductive slip ring is made up of the brush, insulation film, conductive wire, shell, hollow turn.

From the technical parameters, the hydraulic slip ring is mainly the number of channels, pressure, speed, temperature, conductive slip ring is mainly resistance. Current size, voltage size, number of circuits, speed, temperature. The most important quality performance of hydraulic slip rings and conductive slip rings is essentially different. The most important things of the hydraulic slip ring both of the rotation speed and sealing, While the conductive slip ring is mainly the size of the over-current brush, brush wear resistance strength, From the processing technology and design also has a fundamental difference (design process belongs to confidential documents of Jinpat Electronics Co., Ltd. ) hydraulic slip ring outside is mainly connected to the tube, While outside the main conductive slip ring connection wires. There is also a difference from media access, The hydraulic slip ring can be selected from the flange hole into the medium or from the object side into the medium, Whereas the conductive slip ring could input medium from the top wire, also can input medium from the bottom wire. Conductive slip ring is basically to use flange connection, and hydraulic slip ring is connected with flange and screw thread. While can also be use a special connection.

Set up according to equipment condition, we can basically from the structure, connection mode, access to different media analyze the difference between the hydraulic slip ring and conductive slip ring. Hydraulic slip ring and the conductive slip ring are a 360 ° unlimited rotary transmission media, is a kind of industry commonly used industrial joints.

Conductive Slip Ring To Lead The Development Of New Trends In The Industrial Sector

With the continuous development of the economy and the increasing demand for industrial machinery and equipment, people increasingly pay attention to the performance of the industrial machinery and equipment, the demand for mechanical products has also changed, these factors have contributed to innovative products industrial machinery industry constantly emerging. Conductive slip ring for complex sports equipment to provide reliable energy and signal transmission program, it can be said that the signs of advanced intelligent sports equipment, slip ring has become an indispensable part of mechanical equipment. High performance, system structure Simplified mechanical equipment has become the the facus of industrial, military, aviation and other mechanical and electrical equipment development, along with the rapid development of science and technology and intelligent reform deepening, the conductive slip ring technology more mature led industry development into more intelligent era.

In today's society where resource integration is becoming increasingly important, more and more industrial manufacturers tend to buy more richer, simple and operational industrial machinery and equipment. A new generation of industrial machinery accessories — conductive slip ring can fully solve the mechanical equipment in the process of solving the winding problem, to transmit power and signal rotation connection, which greatly improve the performance of machinery and equipment, optimize the system design. Industrial machinery and equipment is the main means of modern industry to control costs, improve performance and improve quality. There are many devices that can be used to rotate the platform, rotate the joints and other accessories. through the installation of conductive slip ring to connect to achieve equipment increased functionality, performance, expanding the scope of the processing and difficulty. Slip ring in the application of various production and processing, packaging equipment is really numerous, such as: the production of robots, material handling systems, machining centers, rotary processing platform, packaging machinery and so on.

Conductive slip ring is an electrical contact sliding connection applications, it is also known as collector ring, or rotating joints, rotating electrical interface, slip ring, collecting ring, return ring, coil, commutator, adapter, swivel. It is the realization of two relatively rotating mechanism of the signal and power transmission precision transmission device. Particularly suitable for applications where unrestricted continuous rotation is required while transmitting power or data from the fixture to the rotational position. It consists of sliding electric shock surface material — conductive ring, insulation materials, fasteners and other components. Its supporting equipment for the carbon brush, brush holder was «people» shape and slip ring symmetrical double contact, with the help of carbon brush pressure and slip ring sliding contact to deliver the current, is the key components of a variety of precision turntable, centrifuge and inertial navigation equipment. Which can be widely used in security, factory automation, electricity, finance, instrumentation, chemical, metallurgy, medical, aviation, military, shipbuilding, transportation, construction and other electrical and mechanical equipment.

Conductive slip ring as a new generation of industrial machinery spare parts, with a design of high precision, long service life, fast data transmission and low electrical noise advantages favored by various electrical engineer. Under the premise of rapid development of conductive slip ring market, industrial machinery and equipment with the development of conductive slip ring and get a higher level of promotion. Jinpat conform to the development of the times, the first independent research and development of domestic production of a new generation of conductive slip ring accessories, with the conductive slip ring market gradually mature, Jinpat conductive slip ring will lead the domestic slip ring industry development, and strive for industrial control in various fields to provide high reliability, components that optimize system design and improve system performance.

Through Hole Slip Ring In Glass Fiber Drawing Machine

Glass fiber drawing machine, it is a kind of high speed glass liquid and control fiber filaments in and around according to certain rule made fiber volume of mechanical equipment. The equipment is divided into upper and lower structure, The above is high temperature melting glass, the following is the two roller, the front of the roller is installed slip ring device. When 360 ° rotating current or signal transmission at the same time, Jinpat hollow shaft slip ring can be very good solve the problem of the machine winding.
Jinpat glass fiber drawing machine special slip ring has the following advantages:
1, To meet the manufacturers of high current customization:
Now Jinpat can do 3000A high current slip ring, which fully meet the glass fiber drawing machine on the current requirements. And large current slip ring has a wide range of applications in maritime, shipbuilding, engineering machinery and equipment.
2, To meet a variety of combination of signal transmission:
Jinpat multi-signal combination slip ring in the domestic leading level, which can be customized USB3.0,422 serial signal, high-definition video signals, differential signals, high frequency signals and other latest signal types. In addition to the above advantages, Jinpat currently master dozens of invention patents, which can be very good for customers to provide and solve a variety of custom requirements.

Jinpat Lifting Capacity, Engineering Machinery Slip Ring Through Hole

Conductive slip ring is a key component in industrial applications, Slip ring is that previously had been applied in cutting-edge military field, with the application of conductive slip ring is known, is a growing number of civilian areas also developed such products. It can help solve the mechanical part of the 360-degree unlimited continuous rotation, wire winding problem when I need to connect to the rotating parts, which can better transmit power and signal to improve the efficiency of mechanical equipment operation. Engineering machinery slip ring only refers to slip ring that one of the commonly scope of application. Jinpat through hole slip ring which can be applied in the construction machinery, lifting capacity, while their have many various applications:
Application areas
1, Port machinery, lifting capacity
2, Crane, lifting capacity
3, packing machine
4, construction machinery
5, CNC lathe
6, automation equipment
Main performance
1, conductive slip ring can improve the mechanical properties, simplify the system design, to avoid the wire can lead to losses in the rotating.
2, according to the size of the packaging machine, working speed, working environment, using unique design for the packaging machine equipment manufacturing industry tailored.
3, the packaging machine slip ring with advanced fiber technology, maintenance-free, without lubricating oil; multi-point contact, low contact pressure, low noise and low contact wear, long service life.
4, slip ring can fully meet the 360-degree unlimited rotation of the power, control and digital signal mixed transmission.
5, Jinpat slip ring standardization, modular design, product specifications complete, and customers can tailor the required products.
Product parameters
1, mechanical strength;
2, good conductor;
3, corrosion resistance;
4, wear resistance;
5, stable sliding contact characteristics
Company certification
ISO9001, explosion — proof certification, CE, FCC

Radar Antenna Slip Ring

First, the radar antenna slip ring description
     Slip ring is a key component of the radar antenna, and its role is to make the radar rotational part and fixed part formed between power and signal connection. Jinpat Electronics slip ring produced nothing has a wealth of technical experience in the field of radar. Commonly used in radar technology convergence of intermediate frequency ring had a through hole type and electrical (high frequency).
Second, the radar antenna slip ring products
The radar slip ring is usually linked to a high frequency rotary joint, so sometimes the need to hollow shaft. Jinpat Electronics hollow shaft slip ring technology is already very mature, and open mold set up hollow shaft production line, Jinpat engineers can also according to the specific requirements for your selection or custom slip ring.
LPT038-1805 is a hollow shaft slip ring that have 18 circuit 5A current, in the middle of slip ring is 38.1mm center hole, to ensure that low friction, low contact resistance, frictionless debris, high life.
Number of Circuits: 18 Circuits
Per current: 05A
Working speed: 0-500rpm
Working temperature: -20 ℃ ~ +60 ℃
Operating humidity: 60% RH or higher
Rated voltage: 380VAC / DC or higher
Pressure strength: between the two ≥ 1000V @ 50Hz
Insulation resistance: 1000MΩ @ 500VDC
Dynamic resistance fluctuation value: Small up to 1mΩ
Contact Material: Precious Metal
Wire length: standard 300mm
Housing material: aluminum alloy
Torque: ≤9.25 g? M (reference value)
Protection class: IP54 or higher
Third, the characteristics of radar antenna slip ring
■ Transfer analog and digital signals
■ Compatible with data bus protocol
■ long life, maintenance-free, no lubrication
■ 360 ° continuous rotation transmitting power or data signal
■ compact appearance, easy installation, which can work in harsh environments

Jinpat HD Slip Ring And VR Virtual Reality Technology

Virtual reality technology (VR for short) is one of the world's cutting-edge science and technology today, a large number of world technology giants regard them as guest, including Google, Google, Apple, Samsung, Sony and other well-known technology companies.

The real revolution of virtual reality technology is that it has changes the human perception of the real world, For the first time from the technical to change the human visual, but also to change the human hearing and touch, can give humans a new virtual world. From technology to change human vision for the first time, also includes the change of human hearing and touch, can show a new virtual world to human beings.

It is because the virtual reality technology to subvert the visual effects of human eyes, so it can burst out a lot of exciting application space. Such as in the field of games, education and training, telemedicine, online shopping and other aspects to create an unprecedented excellent user experience.

The major head-mounted displays will be upcoming in 2016, Gaming market is huge transformation. According to Fuji Kaimai Lai research, The 2018 global headset display output will reach 1.5 million. The existing virtual reality head-mounted display uses a wire directly connected to the PC, TV, or other multimedia devices. The use of the process will inevitably because of the rotating winding problem and other issues limiting the rotation angle, reducing the experience of the results. Aimed at this situation Jinpat Electronics company R&D a type of high performance slip ring that integrated HDMI signal and USB signal, instead of the original system with wire directly connected, This slip ring meets the requirements of 1080P @ 60Hz (frame frequency can be higher), no error signal, and the high-definition signal and USB signal does not interfere with each other to ensure that the signal lossless transmission.

HD slip ring can be customized according to customer specific requirements, such as increasing the current and other signal ring, customer custom line length and product dimensions etc. As shown in the figure below, this program can make users in the use of virtual reality when wearing a display 360 ° unlimited turned, greatly improve the effect of the user's experience.

The smooth performance of the slip ring products has been highly recognized by domestic and overseas customers, and with the rapid development of virtual reality equipment, this kind of HD slip ring will get a wider range of applications.

Influence of Conductive Slip Ring on Industrial Robot

Contemporary, with the rapid development of industrial automation, industrial robot has been used in a variety of occasions. In this context, industrial robots gradually replace some of the labor intensity, poor operating environment. China's industrial robot market mainly in the automotive, motorcycles, electrical appliances, construction machinery, petrochemical, etc., Enterprise demand for technological progress is more intense, The main robot users are still in the automotive industry, engineering machinery industry and electrical, electronics industry. China's demand for industrial robots and varieties will increase significantly year by year, some new robots have emerged, which also increased the demand for conductive slip ring.

With the development of electronic technology, numerical control and robot application technology, industrial robots in the production of technology is becoming more mature, it has some notable features, which can improve the quality of production operations, can effectively improve the efficiency, and can also improve the working conditions of workers and labor intensity, shorten the product preparation and replacement cycle, reduce the corresponding equipment investment. In the process of producing robots, the application of conductive slip ring improves the automation level and productivity of the robot parts production, while making production more flexible, the quality of work has been guaranteed, and the robot is suitable for a variety of high quality production mode.

1.Conductive slip ring makes the robot internal cable structure has a good order, and convenient to use, maintenance, debugging features, work with the overall layout is reasonable, beautiful.
2.Conductive slip ring using imported materials, stable performance, making the robot has a high life, maintenance-free features. Robot conductive slip ring using the leading military-grade high-standard surface treatment process, compact design, gold to gold contact to ensure that very low contact resistance and long working life, in order to transmit weak signals.
3.Conductive slip ring can improve system performance, simplify the system structure, to avoid the wire in the rotation process caused by sprains.

In the future development, the conductive slip ring with the development of various industries has grown, the robot conductive slip ring as a new type of industry will be essential for fine equipment industrial parts, the prospects are very broad. Our company produces robot slip ring, robotic arm slip ring, automation equipment slip ring, stacker slip ring, packing machine slip ring, gripper slip ring, welding robot slip ring, headlights spraying robot slip ring, auto spray painting robot slip ring, wireless robot slip ring, medical robot slip ring, carrying manipulator robot slip ring, intelligent robot slip ring, industrial robot slip ring, etc. if you do not find the right products in our products, please contact us promptly, we will provide you with the most scientific and economical slip ring solutions!

Jinpat Decrypt Central Swivel Joint

Central rotary joint can be called multi-channel rotary joint, collector ring, the main function of the central rotary joint is possess of good sealing structure, transfering the same media source to the desired working parts in any direction, which has flexible structure. This connector is convenient, safe, stable performance, from the economy in terms of saving energy waste, from the environment, refused to environmental pollution. The general center swivel joints are made of porous into, porous out, Such as two holes into the medium, two holes out of the medium, which is the standard rotary joint, sometimes according to the working environment, the need for two holes into the medium, four holes or even more holes out of the medium, sometimes in order to reduce the size of the connector, you can enter a number of holes into the media, the same hole out of the media and so on, In this case the working joints are called center swivel joints, very flexible and convenient.

In our economic point of view, if the more holes, relatively speaking, the larger the size of the joints, processing time is relatively lengthened, internal seals, bearings and other accessories prices are relatively expensive, In producer cost increase, therefore when purchasing center switch joints according to the specific work condition to choose. At the same time the central rotary joint has a good sealing performance, there will be no leakage and other issues, reduce the use of maintenance cost, decrease by energy waste. From the environmental point of view, after media through the central swivel connector, when the medium source passes through the required parts to the recycling units from time to time, the media direction can be recycled to the media source by the power of the motor. This can be repeated use of energy, do not cause waste, which can be used to reduce the cost of business, do not pollute the environment.

There is also a feature of the center swivel connector that the media entry hole can be accessed from the top of the flange or the side of the flange. And there are a variety of installation methods:
1, hanging type
2, contact type
3, horizontal and vertical and so on

Determine the center rotary joint of the media into the way and installation is based on the working environment. The most important part of the central rotary joint is the seal structure, while the most important part of the seal is the wear resistance, In order to ensure that the rotary joint have a good sealing, which use of imported Teflon materials to made of seals, This material has both wear resistance, high temperature, acid and alkali, corrosion resistance and many other features. The swivel joint is supported by two high-precision bearings, so as to center swivel jointt can quickly and smoothly to high speed rotating, Hollow turn using stainless steel material after finishing, Check whether the hollow turn is machined, which adopt to horizontal measuring instrument, it is only to ensure that there’ll have a good level can keep up the good concentricity. Jinpat Electronics has been enjoying a leading position in the aspect of center rotary joint production research and development among the domestic enterprise. The production of rotary joints more smoothly, higher concentricity, hollow shaft surface smooth, effectively reduce the internal friction, thereby extending the life of the rotary joint. The overall use of mechanical balance seal, the appearance possess of european design style, which has been in line with international standards.