A deactivated relay protection and automation device.
Check around the terminals in the fault current transformer secondary circuit, if the open point is found, the point should be in the terminal short board in the opening on the front side, if the generator CT, CT electrical overshoot protection should be stopped electrical overshoot protection.
Folding machine is a garment processing auxiliary equipment. It controls the speed and positioning of the fabric conveyor system, determines the length of the fabric and calculates the folding length, and accomplishes horizontal folding and cross-folding by jetting and refracting of airflow.
Common types are: non-woven folding machine, rag folding machine, wipe folding machine, wet wipes folding machine and so on. It is used in laundry, hotel, hospital, textile, railroad and other industries.