With the widespread application of industrial equipment and the technological upgrading and improvement of automated machinery, more and more industrial equipment chooses conductive slip rings . Because conductive slip rings can help common industrial equipment to improve the transmission performance of transmission lines and further improve the operating efficiency of industrial equipment, many mechanical equipment in the manufacturing industry have selected conductive slip rings to improve the operating efficiency of mechanical equipment. The equipment has different regulations on electric slip rings. Due to different office environments, different currents and working voltages, different waterproof levels, and different rotation speeds of each mechanical device, various types of conductive slip rings have been promoted.
High current/high power conductive slip ring test video Movolon slip ring
For example, high-current conductive slip rings are often used in communication equipment and instruments to prevent the transmission cable from being damaged due to twisting when the system software is running. Through the application of conductive slip ring, the smooth electrical connection is ensured. So, what are the main points of our design of high-current conductive slip ring?
Because the transmission is a high-current device, the main consideration is the contact and installation of the contact material and the brush to ensure the reliable contact and service life of the high-current conductive slip ring under the working attitude. Secondly, the installation performance of the conductive slip ring can ensure that everything can be installed normally. Because the conductive slip ring must be used in the natural environment on the sea surface, corrosion-resistant stainless steel plates must be used as the raw material for the cover.
The key components of the conductive slip ring. The ring body and the brush are important components of the conductive slip ring. The surface is plated with thick gold as the raw material for the electrical contacts. The key components of the brush are the block elastic yellow brush and the strip elastic yellow brush, as well as the brush block composed of metal materials and high-purity graphite. It causes high current relative density and minimal damage, but the resistors are large. The blocky elastic yellow brush blends into the natural environment even more at high speed. Striped bristles have high ductility and conductivity.
According to the comprehensive characteristics of various brushes, a certain total number of brush bundles can be selected as the final brush. PBT can be used as an insulating material for conductors and insulators. PBT has high-quality polarization properties, acid resistance, fatigue resistance and wetting properties. At the mechanical system level, the high-current characteristics of the conductive slip ring must be considered, and the insulation strength, installation and maintenance performance must be considered when designing the scheme. 1.
Brand advantages of high-current conductive slip rings:
1. Use top imported high-purity graphite aluminum alloy;
2. Current up to hundreds of amperes;
3. Adapt to the system bus protocol;
4. Long service life, no maintenance, and no moisture;
5. 360 continuous rotation transmits driving force or signal;
6. Compact design.
2. High-current conductive slip ring options:
1. Number of channels;
2. Data signal and switching power supply can be transmitted independently or mixed;
3. Current and working voltage;
4. Length of transmission line;
5. Connection terminal;
6. Waterproof level; 7. Outlet orientation of the group.
3. Typical applications of high-current conductive slip rings:
1. Industrial production machinery and equipment-CNC machining centers, rotating work frames, six-story lifting machinery, winding wheels, testing equipment, packaging equipment, etc.
2. With magnetic drive system, program processing control system, turntable integrated machine sensor, fire emergency light, intelligent robot, radar detection, etc.
3. Manufacturing and control system. The high current conductive slip ring has a unique contact and interface method. High electrical contact performance, long service life, flexible structure, comprehensive performance can reach the level of similar foreign products.