Cabinet is required to switch on the electrical wiring, instrumentation, protection of electrical and auxiliary equipment assembly in a closed or semi-closed metal cabinets or screen width, and its layout shall meet the requirements of normal operation of the power system, easy maintenance, without compromising personal safety and the safety of surrounding equipment control cabinet (box). Wang Xu supply cabinet including (distribution cabinet) (distribution box) (electrical control cabinet), etc., during normal operation can be manual or automatic switch means is turned on or breaking the circuit. Failure or abnormal operation with the protection of electrical circuits or off the alarm. Run by the measuring instrument can be displayed in a variety of parameters, but also on some electrical parameters can be adjusted for deviations from normal operating conditions for hints or signals. Commonly used in the hair, distribution, substation. Nonwoven Equipment http://qdxuhongjixie.com/ crystal white jade stone http://www.xcdsy.com/