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拉线开关在一些中小城镇和广大农村仍较普遍。它以安全、耐用、价廉受到青眯。但令人头痛的是常有不复位的现象——拉开了关不住,或者关住了拉不开。 其原因除了少数是拉线结扣体积过大影响复位外,大多是由复位弹簧的弹力受滑床磨擦力阻碍所致。遇到这种情况莫着急,一不要请电工,二不要换新的(即便换新的也难免不出上述情况),只需稍事处理便能彻底解决。现将操作方法介绍如下:
Pull switch in some small towns and rural areas are still more common. It is safe, durable, inexpensive by the Green Mi. However, it is troubling that there is a constant phenomenon of not resetting - that it can not be closed or that it can not be opened or closed. The reason is that in addition to a small number of pull knot cuffs affect the volume reset too much, mostly by the spring of the reset spring obstruction by friction friction. Encounter this situation is not hurried, one not to call the electrician, two do not change (even if the new one will inevitably be the case), just a little deal can be completely resolved. Now the operation method is as follows: