This article explores the different names used for Multi-Wire Brush Contacts (Six-Element Alloy Brush), a product our factory manufactures. After extensive research on Google, it became clear that various companies use different terms to describe similar products. Notable examples include Precious Metal Spring Contacts by Tanaka Precious Metals, Multi Contact Wipers by Kern-Liebers and Heraeus, and Slip Ring Contacts by Heraeus. The article also highlights key applications of these products across industries, such as automotive, medical, and industrial machinery. Despite many similar products and descriptions, the topic remains interesting and open for further exploration.

Since our own factory manufactures this product, I spent a few hours on Google searching for what exactly this thing is called (excluding ads). I also used some tools to check their search volume, application fields, and other information. The variety of languages might confuse both ChatGPT and Google Search, right? (ChatGpt insist on calling this thing Six-Element Alloy Brush)

Some might say this is a low-quality article, but it’s fun to write, so here we go!

First, let’s talk about how many names this thing has. I’ll list some well-known companies with more accurate descriptions:

1. Precious Metal Spring Contacts
   Company: Tanaka Precious Metals
2. Multi Contact Wipers
   Company: Kern-Liebers (Plastic composite parts), Heraeus
3. Electric Brush Contact
   Company: Grandslipring
4. Multi Wire Brush Contacts (Multi Contact Brush)
   Company: Tanaka Precious Metals, Heraeus
5. Slip Ring Contacts
   Company: Heraeus

These are some of the key words that led to accurate search results for Six-Element Alloy Brush (not all, as some phrases formed during the search process are not listed). The application fields are as follows: (please note that all descriptions are extracted from the above-mentioned companies' introductions):

1. Tanaka:
   • Potentiometers, trimmers, encoders, sensors for automotive use (throttle sensors, pedal sensors, vehicle height sensors, and sensors for exhaust gas recirculation (EGR) systems), etc.
2. Kern-Liebers:
   • Practical applications for multi-contact wipers can be found in systems and mechanical engineering, in medical technology, and in the automotive industry, for example in gas pedals or throttle valves.
3. Heraeus:
   • In measurement and control technology as rotating, sliding, and trimming potentiometers
   • As position indicators in linear or angular position transmitters
   • In automotive technology as contact elements in fuel gauges, oil pressure indicators, and in position transmitters for butterfly valves, steering wheels, accelerator pedals, and gear levers
   • As coding switches in rescue service technology, communications technology, and defense technology
   • As sliding switches in information electronics
   • For transmission of signals or electrical current between moving parts in slip ring systems or in small DC motors
4. Grandslipring:
   • Electrical brush contacts are commonly used in electric motors found in various applications, including power tools, automotive systems, household appliances, and industrial machinery. They are also used in generators and alternators to transfer electrical current between the stator and rotor.
5. Heraeus:
   • Wind power generators
   • Cranes
   • Rotating production machines
   • Precision instruments, for instance those used for data transmission
   • Medical equipment
   • Radar equipment
   • Stage equipment
   • Robotics

In comparison, there are so many similar products with various descriptions and explanations. Additionally, many technical articles are scattered across these websites. If you're interested, feel free to search for them yourself.