亚洲另类激情综合偷自拍图_久久无码中文字幕_亚洲视色一区二区_午夜成人片在线观看免费_歐美一級片在線觀看_韩国免费乱理伦片在线观看_草莓视频App下载平台_AV中文字幕不卡一_中文字幕国产亚洲2019_AV天堂东京热无码专区

News

Scrap standard of flexible sling
 
1. In the process of using the flexible sling, it is necessary to strictly check and master the overall wear and damage degree of the flexible sling. If it meets the following standards, it must be scrapped.
2. If the surface layer of the flexible sling is worn and broken, it should be scrapped.
3. The two sides of the flexible sling are partially damaged. When the serious damage and defect reach 10% of the width of the flexible sling, it must be scrapped.
4. If the worn part of the buckle is damaged or broken to 5% of its cross-sectional area, it should be scrapped.
5. In use, if the flexible sling is cut by a sharp tool, it should be scrapped when it reaches 5% of its area.
6. Wear reduction rate of flexible sling cross section area (%)
Damage degree
Rated load
(standard)


3%


5%


7%


10%


Lifting weight


100%


90%


80%


50%


Scrap


Please strictly refer to the above standards to ensure safe use.


Taizhou Kunda lifting equipment Co., Ltd
Next:What is the correct operation method of lifting beLast item:Use instructions and scrap standard of flat beam s