标题: [求助]UL987 Section 27 [打印本页] 作者: simondai 时间: 2008-4-15 16:49 标题: [求助]UL987 Section 27 标准里关于锯片的回转方向有下面的要求，但我有个疑问，锯片上法兰的拧紧方向和锯片的回转方向应当是相同的还是相反的？( z( c: [7 O8 V+ q9 _% E6 `$ I7 k
27 Rotating Members - A" P i$ f1 b- i/ v8 `6 n27.1 A tool employing a user-removable rotating part, such as a blade or a grinding wheel, shall be - u S6 R0 W# F- Econstructed so that the direction of rotation tends to tighten the nut that secures the rotating part in place.作者: atkids 时间: 2008-4-26 18:31
应该是拧紧方向和运动部件旋转的方向相反，这样在运动部件旋转的时候螺母不会脱落！