论文部分内容阅读
随着金刚石小口径钻进钻机的增开，我队今年来平均每月回收金刚石钻头100个以上，按老式浓硝酸腐蚀的办法，回收一批（约20个一批）光腐蚀就七个昼夜，酸腐蚀中要人工搅动翻转，产生的气体对人的呼吸系统有严重损害，且腐蚀后残渣多，金刚石难以分选，工效极低，显然不能适应正常生产需要。在轰轰烈烈的社会主义劳动竞赛中，车间职工以批林整风为纲，开展攻关挖潜，加强党的领导，充分发挥老工人和技术人员的作用，经两个月奋战终于自己设计制成了一台0—14V400A可控硅整流器，在制造过程中仅散热器一项便经六个回合才解决渗水问
With the increase of small diameter diamond drilling rigs, our team averaged more than 100 diamond drill bits per month this year. According to the old method of concentrated nitric acid corrosion, a batch (about 20 batches) of photochemical corrosion was recovered for seven days and nights , Acid corrosion to artificial agitation flip, the resulting gas on the human respiratory system has serious damage, and more corrosion residue, difficult to sort diamond, ergonomically low, obviously can not adapt to the normal production needs. In the vigorous socialist labor competition, workshop workers took the rectification of battles in the forest as the key link, carried out research and tapping potential, strengthened the party’s leadership and gave full play to the roles of the old workers and technical personnel. After two months of hard work, they finally designed and made a 0-14V400A SCR rectifier, heat sink in the manufacturing process only after a lapse of six rounds to solve the water seepage