中文EN

Logging instrument

Winch and JCH-3 winch controller

JCH-3 winch controllers are used together with winches capable of logging boreholes over 1000 meters deep,which are used to lift and lower the logging probe.

  • Features
  • Parameters

1、Advanced AC frequency conversion speed regulation;

2、Automatic speed stabilization, manual speed regulation and automatic overload protection;

3、Automatic depth calculation and error compensation;

4、Self-locking during winch ascendance and descendance; Stable speed without vibration (within speed limit).

Site Map | Copyright Notice | Contact Us

China Geological Equipment Group Co., Ltd. all rights reserved @2007