1. Why are the switches tripped off or failed to switch on frequently? （1）Switch aging.（2）Incorrect model selection of switches.（3） Water pump sticking or short circuit inside motor.
1.Analysis of cause of failure switching-on of the circuit breaker:（1）Solution for under-voltage coil not operating (normal voltage): change the under-voltage coil
1. Dust limits of outdoor environment :Of air cleaning technology, the most ordinary one is the counting concentration of dust grain with size of more than or equal to 0．5μm.
Daily maintenance of the dehumidifier:1. If the machine will not be used for a long time, disconnect the power supply and move it to a safety position.
There are many air pollutants, both indoors and outdoors. Automobile emission and industrial discharge are one of the well-known polluting sources, and many other polluting...
1. Clean interior and surface of the dehumidifier to increase service life of the equipment, and cleaning of the industrial dehumidifier is classified into internal cleaning and external cleaning.