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TKD系列金属电阻电控系统是在原KKX系统的基础上,为适应XKT型新系列矿井提升机的配套急需,一九七三年由湘潭电机厂、天津电气控制设备厂及洛阳矿山机器厂联合设计的。经过工业试验和现场座谈会,作了改进,由于运行时间较短,系统考验不够,但为了满足国内及援外提升机配套急需,目前已小批投产。待进一步改进和完善后,由一机部会同燃化部、冶金部组织有关单位进行技术鉴定后定型。
TKD series of metal resistance electronic control system is based on the original KKX system, in order to meet the new series of XKT mine hoist supporting the urgent need, in 1973 by the Xiangtan Electric Factory, Tianjin Electric Control Equipment Factory and Luoyang Mining Machinery Factory joint design of. After industrial tests and onsite symposiums, improvements were made. Due to the short running time and insufficient system test, in order to meet the urgent need for domestic and foreign aid hoisting machines, production has been started in small quantities. To be further improved and improved by the Ministry of a unit with the Ministry of Fuel, the Ministry of Metallurgical Organization of the relevant units after the technical identification of stereotypes.