There are also individual details on the elevator
Made a few minor corrections, as follows:
Web Comment: Very good video, as an elevator industry practitioner, basically found no errors. In the spirit of the whale, I picked the following small flaws.
The card slot at 0:54 is called the guide shoe. Here the guide shoes are sliding guide shoes, and the high-speed elevator uses rolling guide shoes.
At 1:48 of the video, the requirements for the elevator wire rope strength GB7588 elevator manufacturing and installation safety requirements given in 9.2.2 are: three or more safety factors are 12; two safety factors are 16 (see the standard for the definition of safety factors)
Now the former Quality and Technical Supervision Bureau has been merged into the Market Supervision Administration.
1
Popularize elevator safety knowledge and forward it for more people to see!
You can scan and follow us, and get the latest developments of Syney Electric? in time. If you have any problems in using or purchasing our products, you can also contact us as soon as possible, and we will help you solve the problem as soon as possible.
[Syney Electric? official website: http://www.cr10.cn]
1. Search name: Sini
2. Wechat: SydneyElectric
3. Click “View Public Account” in the upper right corner and follow.
