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新疆汽车厂为提高该厂凸轮轴超音频感应加热淬火质量,研制成功了XQG-2型感应加热控温仪。经三年的生产使用考核,经计量部门的标定,证明该仪器工作可靠,重现性好,控温精度在800～930℃间为±5℃,仪表响应时间在20毫秒以内,完全能满足生产要求。特别是近年来该厂又研究了光电定位装置,解决了凸轮轴淬火时的轴向准确定位问
Xinjiang Automobile Plant to improve the plant camshaft super audio frequency induction quenching quality, the successful development of the XQG-2-type induction heating temperature controller. After three years of production and use of assessment, the measurement department calibration, the instrument proved reliable, good reproducibility, temperature control accuracy of 800 ~ 930 ℃ ± 5 ℃, response time of less than 20 milliseconds, fully able to meet Production requirements. Especially in recent years, the plant has also studied the photoelectric positioning device to solve the camshaft quenching accurate positioning of the axial Q