东方av正在进入,98久9在线|免费,国产精品久久久久久久综合,日本高清二三四本2021第九页,69香蕉视频,亚洲国产成人精品久久,亚洲精品日韩久久

News

What is the correct operation method of lifting be
 
How to use the lifting belt correctly? Today, we'll give you a detailed introduction to this topic


1. When in use, the lifting belt is directly hung into the force center of the hook and at the hook tip.


2. It is not allowed to cross, twist, knot or twist the lifting belt in use, and it should be linked with correct lifting special links.


3. The use process must be directed by personnel with relevant qualifications, and overload use is strictly prohibited.


4. During the operation of two lifting belts, the two lifting belts shall be directly hung into the double ditch, and each belt shall be hung at the symmetrical stress center of the double hook; When using the four sling, each two sling shall be directly hung into the double hook. Pay attention to that the inner sling shall not overlap and squeeze each other, and the sling shall be symmetrical to the force center of the hook.


5. When encountering goods with sharp corners and edges, the sling must be protected by sheath and corner protection, so as to prolong the service life of the sling and eliminate potential safety hazards.

Next:How to maintain coil spreaderLast item:Scrap standard of flexible sling

台江县| 桂东县| 舟曲县| 沁源县| 贵南县| 日土县| 揭阳市| 驻马店市| 建瓯市| 安福县| 饶阳县| 曲水县| 肥城市| 无极县| 秦安县| 来安县| 视频| 通河县| 五寨县| 灵宝市| 沁源县| 雅江县| 廊坊市| 浦江县| 罗平县| 旅游| 上蔡县| 宣化县| 顺昌县| 瓮安县| 鸡东县| 东至县| 盐边县| 东方市| 乳源| 山阳县| 彩票| 葫芦岛市| 绥阳县| 松潘县| 宁津县|