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杠杆百分表杠杆的长短,直接影响示值的大小。济南第六机床厂计量室修理组,过去调整杠杆百分表示值,是先用电烙铁将测头取下,然后根据示值大小,再用焊锡将测头焊上,这种方法不易掌握,初学修理的同志,往往反复几次都达不到要求。他们现在的做法是用钳子夹住测头一端,再用酒精灯烧接头焊接处,这时测头就可自由转动,既可调整示值大小,又可随时调整测头方向,既容易掌握又保证了修理质量,提高工效10倍。
Lever dial lever length, a direct impact on the value of the size. Jinan Sixth Machine Tool Plant measuring room repair group, the past, said the value of the lever to adjust the adjustment is the first probe with a soldering iron removed, and then according to the size of the indication, then solder the probe welding, this method is not easy to grasp, Beginning to repair the comrades, often repeatedly failed to meet the requirements. Their current practice is to clamp the end of the probe with the pliers, and then burn the solder joint alcohol lamp, then the probe can rotate freely, not only can adjust the indication size, but also adjust the probe direction at any time, both easy to grasp Ensure the quality of repair, improve work efficiency 10 times.