Call Us: +86-18792701548Email: janet@efinecom.com
enLanguage

Why choose our Pancake Slip Ring?

Aug 29, 2023

1
Product Description

Pancake slip rings are used when length is at a premium but diameter is less restrictive

盘式导电滑环|PCB滑环|超薄导电滑环 - 默孚龙科技

A slip ring is an electromechanical device that allows the transmission of power and electrical signals from a stationary to a rotating structure. A standard through hole slip ring can be used in any electromechanical system that requires rotation while transmitting power or signals. Its inner part rotates with a rotating shaft pass through the inner hole, so we call it " through hole slip ring" It can improve mechanical performance, simplify system operation and eliminate damage-prone wires dangling from movable joints

2
Mechanical & Electrical

Mechanical :

Working speed 100rpm
Operating temperature -40ºC~ +100ºC
Contact material Precious metal
IP Grade IP 54

Electrical:Perfect pancake slip ring with signal transferring at wonderful rotating

Circuit <54
Current 5A,10A ,15A,20A or combined rings to get higher current
Voltage ≤380V, 600V optional
Dielectric strength ≥1000V@50Hz between each circuit
Insulation resistance 1000MΩ@ 500VDC
Electric noise ≤7mΩ
Lead wire size 22AWG, 17AWG,14AWG,UL, color PEEK, silver or tin plated
Lead wire length 200mm
3
Operating Principle

 

OIP

Pancake slip rings enable the transfer of electrical signals, power, and data across rotating interfaces while maintaining electrical integrity and minimizing losses. These slip rings consist of concentric rings and brushes that make contact as the rings rotate. Electrical connections are established through these contact points, allowing the transmission of signals and power between stationary and rotating parts of the system. Pancake slip rings provide a compact and space-efficient solution for limited clearance applications.

 

3
Design Consideration

 

The design of pancake slip rings requires careful consideration of various factors, including the number of conductive rings, current capacity, voltage rating, speed capability, signal types, operating temperature, size, mechanical robustness, and environmental conditions. Different designs, such as capsule style or stackable configurations, can be employed based on the specific application requirements. Contact materials, such as precious metals or carbon brushes, are selected to ensure reliable electrical contact and minimize wear during operation.

 

4
feature & Application
 
 
OIP 4
 

 

  • Flexible installation
  • High performance
  • Compact design
  • Slim thickness
 

 

 

 

  • Lamp lighting
  • Cable reels
  • Rotary lamp box
  • Rotary stage
 

 

OIP 1
5
Advancement

 

Advancements in pancake slip rings have focused on improving their reliability, rotational speed capabilities, signal integrity, and compactness. Innovations in contact technologies, such as the use of fiber brushes or gold-on-gold contacts, have reduced electrical noise and improved contact life. Advanced sealing mechanisms and materials have enhanced the slip rings' resistance to dust, moisture, and other environmental contaminants. Furthermore, the integration of rotary joints and slip rings has enabled simultaneous transmission of electrical signals and optical fibers in a single compact unit.

 

6
Benefit and Future Prospect
OIP 5

The utilization of pancake slip rings offers several benefits, including compact design, low electrical noise, high-speed capability, and reliable electrical connection. These slip rings help eliminate the need for cumbersome cables or connectors that may hinder system performance or limit movement. Future prospects involve further advancements in miniaturization, integration with other components, such as fiber optic rotary joints, and compatibility with emerging technologies, such as 5G wireless communications and Internet of Things (IoT) applications.

 

7
Conclusion

 

OIP 2

Pancake slip rings are essential components in rotating systems, enabling the seamless and reliable transfer of electrical signals, power, and data across rotating interfaces. This paper has provided an overview of their operational principles, design considerations, advancements, and applications. By understanding the significance of pancake slip rings, engineers and researchers can continue to innovate and develop solutions that ensure uninterrupted and efficient electrical transmission in compact and space-limited applications across various industries.

 

8
Company Profile

 

20240422104007

 

Xi'an WinFine Telecom Technology Pte.,Ltd (WinFine Telecom hereinafter) is a leading microwave waveguide components, assemblies and antenna systems manufacturer in China. Established in 2011, WinFine Telecom is continually growing to meet customer's needs.

 

Our highly trained design engineers and manufacturing personnel can handle both standard and custom products to meet your needs. Our in house design, manufacturing, inspection and quality control capabilities allow fast response to customer requirements.

Our standard delivery time is only half of the average western supplier's standard delivery time.

Our microwave measurement capability up to 60GHz makes us the best choice for the design and manufacturing of your components.

 

We implement TQM (Total Quality System) and SOP (Standard Operation Procedure) with ISO 9001:2017 certification, which assures WinFine Telecom's strong commitment to quality standards and customer satisfaction. We are confident we offer well-engineered, high quality products at globally competitive prices. Our mission is to satisfy our customers by providing timely and cost effective solutions without compromising quality, performance and delivery.

 

Tel:86 18089298725

Address:RM1715,Building D,Haibo Square,Fengcheng 9 Road, Weiyang district,Xi'an City,China.

Email:sunny_ma@winfinecom.com