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日本Olympus纤维内窥镜其曲头部,即橡皮与不锈钢套连接处,因长时间使用,出现破裂,通常是进行大修更换新套.笔者在实际工作中修理此类故障两次,分别使用一年余,效果令人满意,现介绍如下:材料准备:35瓦烙铁1把,剪刀1把,0.14毫米的铜丝数米,零号砂纸一小张,0.1毫米厚的不锈钢皮一小块,502胶水1瓶,焊锡、松香、纱布等若干.修理步骤:(1)按橡皮破裂程度将钢皮剪成长方形,其长度为橡皮外围长的1.2倍,宽为钢套宽的0.5倍与裂口宽之和;(2)把钢皮紧紧缠在橡皮裂口和钢套上,用铜丝均匀缠绕在钢皮外面;(3)拿湿纱布包住钢皮两端,作散热用.用烙铁快速在铜丝上焊上一层薄而均匀的焊锡;(4)取砂纸磨光焊锡表面,直到手感极光滑为止,后用502胶水封紧钢皮同橡皮接口处;(5)联机试验,确认无漏后交付使用.
Japan Olympus fiber endoscope its head, that rubber and stainless steel sleeve connection, due to prolonged use, there is rupture, usually overhaul replacement new set.I in the actual work to repair such failures twice, respectively, using a More than a year, the results are satisfactory, are as follows: Material preparation: 35-watt iron 1, a pair of scissors, 0.14 mm of copper wire a few meters, a small piece of zero sand paper, 0.1 mm thick stainless steel a small piece, 502 glue 1 bottle, solder, rosin, gauze, etc. Repair steps: (1) according to the degree of rubber rupture steel cut into rectangular, its length is 1.2 times the rubber outer long, wide steel sleeve 0.5 times the width and gap (3) Take wet gauze wrap both ends of the steel for heat dissipation. With a soldering iron (2) the steel skin tightly wrapped in the rubber gap and the steel sleeve, with copper wire evenly wrapped in the steel outside; Quickly on the copper wire welded on a thin uniform solder; (4) sandpaper polished polished surface until the touch so smooth so far, with 502 glue sealing steel with the rubber interface; (5) online test, Confirm leak-free delivery.