链条索具使用注意事项 Chain cables are used for caution 1、严禁超重作业； Strictly prohibit being overweight. 2、链条在使用过程中不允许打结或扭转； The chain is not allowed to knot or twist during use. 3、链条索具能能用专用调节器调节长度； The chain line can be adjusted by the special regulator. 4、不能用吊钩尖部负载； Not using the tip of the hook; 5、链条索具正常工作温度-40℃到+200℃， 5, chain rigging normal working temperature - 40 ℃ to + 200 ℃, 6、从+200℃开始提升能力降至90%， 6, since + 200 ℃ hoisting capacity fell to 90%, 7、300%开始提升能力降至75%， 7, 300% start to improve to 75%, 8、400℃之后不建议使用； Eight, after 400 ℃ is not recommended; 链条索具报废条件 The chain cable is scrapped 1、链环断裂，切勿自行焊接接续使用； 1, the link is broken, and do not solder for use. 2、链环、吊环、中间或连接件出现变形； The deformation of the link, the rings, the middle or the fittings; 3、链环平均直径减少10% The mean diameter of the link is reduced by 10% 4、链条任何位置出现超过3%的拉伸； 4, any position of the chain will exceed 3 percent. 5、吊钩变形超过10%。 The hooks are more than 10 percent distorted.