螺钉螺栓并不是拧得越紧越好,而是要根据它们的不同类型和规格,按技术规定的拧紧力矩来拧紧。在设备保养中,经常发现螺钉螺栓被扭断、螺纹滑丝及螺孔拔扣现象。产生这些现象的主要原因,一般都是由于机械操作人员在维护保养时,怕螺钉或螺栓松动引起故障,但又懒于经常去检查,于是就将螺钉或螺栓使劲地拧紧,认为只有拧得越紧越好。可是,他们却忽视了螺钉的拧紧力矩是有 Screw bolts are not tightened as tight as possible, but rather tightened to the tightening torque specified by the technology according to their type and size. In equipment maintenance, often found screw bolt is broken, thread sliding wire and pull the buckle button phenomenon. The main reason for these phenomena are generally due to mechanical operators in the maintenance, fear of loose screws or bolts cause trouble, but lazy to often check, so it will screw or bolt tightening, that only the twist Tight as well. However, they neglected the tightening torque of the screws