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Several factors affecting the working performance of electric hoists
Before setting up the stage, it is also necessary to pay attention to checking the hooks:
Precautions for lifting large tonnage lighting and sound systems on stage with a chain hoist:
Malfunctions in the control electrical appliances, motors, or reducers of the stage electric hoist can cause abnormal noise.
The stage electric hoist is mainly used to lift heavy objects through chains, but some users adjust the chains very tightly when using electric hoists, which is actually incorrect
The stage hanging gourd is a hand chain gourd that can be used upside down. Unlike other hand chain gourds, the distance between the cover of the hand chain gourd and the lower hook is relatively clos