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依据ＸＪ３０修井机盘式刹车的热计算与分析，探讨了钻机、修井机盘式刹车的基本热特性，在此基础上对我国钻机、修井机中以盘式刹车取代带刹车的问题提出了建议。
According to the calculation and analysis of the disc brake of XJ30 workover rig, the basic thermal characteristics of the disc brake of drilling rig and workover rig were discussed. Based on this, the disc brakes replace the brakes with the disc brakes give suggestions.