過孔式導電滑環是中心帶孔的一系列導電滑環的統稱，主要用於傳輸精密信號、微弱電流、大電流、高
電壓；具有低扭矩，低損耗免維護；低電氣噪音、超長壽命等主要特點；
     PSR-T100的無障礙過孔直徑為101.6mm，外徑為205mm；採用刷式接觸技術多點接觸保証接觸穩定。低
壓力，低摩擦，實現免維護免潤滑超長使用壽命。
       任意通路數可選，最高通路數100通路。
      PSR-T100 is a commercial slip rings that with a 101.6mm through-bore and a 205mm outside diameter.
      Use fiber brush technology which offers several advantages over conventional slip ring contacts including
multiple points of contact per brush bundle, low contact force per fiber and low contact wear rates. In addition
fiber bush do not require lubrication and produce virtually no wear debris