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Mercury slip ring's structure and application

ByTune Electronics Co.,Ltd | Updated: Aug 07, 2017

Mercury slip ring also could be called mercury conductive rotary connector or mercury conductive slip ring. Shortly speaking, mercury rotary joint is a kind of industrial parts which use fluid medium to transmit signal or power. The biggest difference compared with traditional carbon brush slip ring is that it is mainly for liquid silver conductive medium, also the rotating part and fixed part combined together. Under the operation, it dose not need to use carbon brush for conductive transmission, but directly use mercury to transfer power. The rotary connector has the main feature of strong stability, high precious signal and very low noise. Meanwhile, compared with the traditional mechanical slip rings, this rotary connector has smaller size, easier installation and free maintenance, etc.

Suitable for signal and power transmitting of any rotating devices, mercury slip ring is used with special sealing materials, insulation and conductive technology production. Housing material is usually made of aluminum alloy or stainless steel. And the application situation mainly has the automated packing domain including the packaging machinery, hand packaging machinery, automatic packaging robot, etc. inside the monitoring equipment, has the revolving video camera, the revolving stage lamps and lanterns, the revolving computer lamp, the revolving high speed ball, the revolving monitoring photograph, etc. in other industrial equipment has the spooling equipment, the semiconductor device, the resistance cutting equipment, test control device and so on, the application is quite appropriate in the comparison high-end equipment(for example hospital CT).

Constant for the quality of a level of mercury slip rings, mainly measure from the voltage current, maximum speed, pressure voltage, frequency, insulation resistance and other factors, the higher the speed, cost would be relatively higher. Insulation resistance is also a very important indicator. The customer should choose the appropriate slip ring from the different request.

ByTune Electronics Co.,Ltd