我厂生产的微动开关采用塑料壳体和盖子。在钻削壳体、盖子的销子孔时,操作场所的空气中塑料粉尘含量很大。为了不影响工人健康,我们经过反复摸索、试验,试制成功一种简易的除尘装置,有效地控制了塑料粉尘的飞扬。该装置只有一个吸尘盖板和一个小型集尘水箱。它与一般抽风除尘 Our factory produces micro switch with plastic shell and cover. When drilling the housing, cover the pin hole, the operation of the air in the plastic dust content is large. In order not to affect the health of workers, after repeated exploration, trial and trial success of a simple dust removal device, effectively control the flying of plastic dust. The unit has only a dust cover and a small dust collection tank. It and the general exhaust dust