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Sino German cooperation
200000 M ² Manufacturing base
China's first elevator industry skills training school
One: First, let’s explain the internal corrosion of the elevator
The internal corrosion of the elevator is more difficult to find than the external corrosion, but we can identify it by the following conditions:
1. The space between the outer strands of the elevator wire rope is reduced, and there are often broken wires between the outer strands. When there is any internal corrosion, the supervisor should be asked to conduct an internal inspection of the wire rope. When it is confirmed that serious internal corrosion appears, the elevator wire rope should be scrapped immediately.
2. The diameter of the elevator wire rope changes. When the wire rope goes around the curved part of the pulley, the diameter generally becomes smaller. However, for the wire rope in the stationary section, the diameter of the wire rope is usually increased due to the appearance of rust on the outer strands.
Two: Next, let’s analyze the corrosion on the exterior of the elevator
The corrosion of the steel wire outside the elevator wire rope can be observed with the naked eye. When a deep hole appears on the surface, the wire will become loose, so it must be scrapped.
In fact, the daily maintenance of elevators is carried out by elevator manufacturers or professional elevator companies.
The components of the villa elevator include machinery and electrical appliances. If it is not maintained in daily life, the safety of the elevator cannot be guaranteed. For example, the elevator does not refuel when it needs to be refueled. This will cause damage or wear to the mechanical parts of the elevator, which will greatly shorten the service life of the elevator and the elevator cannot be used normally.
In the process of using villa elevators, in order to save money and reduce costs, some elevator users find unqualified companies or temporary workers to maintain the elevators. If the elevator has safety problems, they cannot find the responsible unit. If the maintenance is carried out by the elevator manufacturer or a qualified professional company, on the one hand, the maintenance technology and quality of the elevator can be guaranteed, and on the other hand, if there is a problem, someone or the elevator company will be responsible for it. .
Add: Bolt Industrial Park, Yinhe Economic Development Zone, Ningjin County, Shandong Province
Tel:0534-5421899 5224899
Fax:0534-5238819 Postcode:253400
E-mail: boltdt@vip.163.com
boltdt@bolt-elevator.com