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Roller shutter door motor accessories are selected 50 magnetic transmission chains, the transmission chain itself is with the national standard 10A68 sections, the middle of the large sprocket is i...

1. The motor of the industrial door has the function of slow start and slow stop, which can not only protect the door body of the industrial door, but also reduce the sound and reduce the generatio...

In the entire industrial door system, the electronic control system accounts for a large part of the entire door, which is very important, and the motor is generally installed above the side of the...

1. The motor chain of the industrial lifting door has abnormal noise The reason should be that the chain of the industrial door motor is loose, and it is only necessary to properly adjust the tensi...

Roller shutter industrial door is composed of door frame, door curtain, drive motor, control system, and the material is aluminum alloy, PVC, steel and other kinds, all of which belong to automatic...

Industrial doors are generally driven by motors, and the motors installed on industrial doors are also divided into many types, and their quality is also different. The motor of the industrial door...

When purchasing an industrial door motor, you need to pay attention to many problems. Since there are many products in the market, if people do not pay attention when buying, it is easy to buy infe...

1. Inspection test of polarity and connection correctness of motor winding, including checking the correctness of the connection between the main magnetic pole and the commutation pole winding, the...

1. For the motor equipped with rolling bearings, the bearing cover should be removed first, and then loosen the fastening screws of the end cover, and mark the joint between the end cover and the b...

Generally speaking, the replacement of roller shutter door accessories requires professional operation, but some small accessories can be replaced by ourselves. Before replacement, first have a cle...

The roller shutter door looks simple from the outside, there is no complicated design, and it is very convenient to operate, whether it is a manual roller shutter door or an electric roller shutter...