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某些电冰箱铝质蒸发器的漏孔常见于下端凸管部应。其中有些漏孔孔径甚小。对此,我们采用了一种新的堵漏方法,取得较好效果。当用检漏灯或肥皂水查出蒸发器左半部网状凸管出现漏孔后,可按图1所示,先用尖锥适当扩大该孔,对准中心钻一略小于4毫米的孔后,压平该处。在孔的正反面衬上中心钻孔的铅铜垫各一片,再用M4罗丝穿后拧紧即可。由于左半部网状凸管相互串通,所以这一点的堵塞,不影响整个管道的畅通。
Some refrigerator aluminum evaporator leaks common in the lower tube should be. Some of these leak holes are very small. In this regard, we have adopted a new method of plugging, and achieved good results. When using a leak detector or soapy water to find the left half of the evaporator tube leaky hole network can be shown in Figure 1, the first cone with the appropriate expansion of the hole, the center of alignment a little less than 4 mm Hole, flatten the place. On the front and back of the hole on the lining of the center of the lead-copper copper pads each one, and then use M4 Rose tightening can be worn. As the left half of the network of convex tube collusion, so this block, does not affect the smooth flow of the entire pipeline.