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七字诀整流子要认真查,细检三部要得法,途中运行七注意,四个禁止须记下,一吹二扫三清除,通清油堵把油压,喜净喜澡忌振动,最怕过流冲击大。(一)上下班检查作业1.整流子要认真查1)氧化膜,生长好,发黑要把毛病找,清除铜瘤铜毛刺,凸片拉伤要修好。2)云母槽内见白底,炭粉铜粉不累积,倒角形状按规矩,深度约为一毫米。3)升高片,仔细看,磨擦痕迹要分辨,缩头、变色注意到,不甩锡来不开焊。2.细检三部要得法1)刷架装置盒下间隙要留心,刷架瓷瓶装的紧;瓷瓶光滑又清洁,弹簧完整压力均;炭刷不裂不卡死,接触面好够尺寸;刷瓣连线不松脱,刷圈位置要对准。
Commutator to carefully check, fine check three to get the law, the way the operation of seven attention, four prohibited to note, a blow two sweep three clear, clear oil plugging the hydraulic, hi the net hi shower avoid vibration, the most Afraid of large current impact. (A) work on the job inspection Commutator to carefully check 1) oxide film, good growth, black to find fault, remove the copper tumor copper burr, convex strain to be repaired. 2) Mica see the white tank, carbon powder does not accumulate copper, chamfered shape according to the rules, the depth of about one millimeter. 3) raise the film, look carefully, rub marks to distinguish, shrink head, discoloration note, do not rejection tin to open the welding. 2. Fine check three to get the law 1) brush holder device under the gap to note that the brush holder porcelain bottle tight; porcelain smooth and clean, the spring pressure is complete; brush does not crack not stuck, the contact surface is good enough size; Brush flap connection is not loose, brush circle position to be aligned.