JBK/GDK-2 main control gate opening sensor, the matching encoders are contact absolute encoder (domestic) and photoelectric absolute encoder (Germany PEPPERL+FUCHS ). This product integrates sensor and master control, and is a double insurance measurement control device. It is mainly used for protection of hydropower station, reservoir gate opening and lowering limit, and can effectively improve the reliability of gate operation. JBK/GDK-2 main control gate opening sensor is composed of encoder, gearbox, altimeter, limit switch, cam and so on. There are four limit switches that control the upper and lower control points respectively. For safe and reliable work, each switch is generally set as a set of control points. When the product is shipped from the factory, the control points have been adjusted according to the technical parameters provided by the user, which is convenient for on-site installation and can be debugged on-site as needed.
Spring washers are widely used in load-bearing and non-load-bearing structures of general mechanical products. They are characterized by low cost, convenient installation, and are suitable for parts with frequent assembly and disassembly. The spring Washer is installed under the nut to prevent the nut from loosening.
Spring Washer,Conical Spring Washer,Wave Spring Washer,Spring Lock Washer
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