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铜川矿务局煤炭科学研究所研制的ZT—1型直线电机推车机,从1983年9月开始在该局王家河煤矿副井(竖井)进行工业性试验,至今已推车近八万辆次,取得了显著的技术经济效果。1984年3月27日至28日,陕西省煤炭工业厅在王家河矿召开了技术评议会。会议认为:ZT—1型直线电机推车机的研制和试验是成功的,能够满足井口一吨矿车推车装罐的要求,比旋转电机推车机具有许多突出的优点,它为井口联动化提供了新的技术装备。
ZT-1 linear motor cart developed by Institute of Coal Science of Tongchuan Mining Bureau has been carrying out industrial tests on the auxiliary shaft (shaft) of Wangjiahe Coal Mine since September 1983, and has nearly 80,000 carts Times, has made significant technical and economic results. From March 27 to March 28, 1984, Shaanxi Provincial Coal Industry Office held a technical review meeting at Wangjiahe Mine. Meeting that: ZT-1-type linear motor trolley machine was developed and tested successfully, to meet the requirements of a ton of mine cart cart cans, rotary motor cart machine has many outstanding advantages, it is wellhead linkage Provides a new technical equipment.