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据悉,机械工业系统于1983年内研制成功250种节能新产品,其中节能效果较好的电工产品有: 天津电焊机厂的CO_2焊机,每台年节电5000度;成都电焊机所研制的磁驱动旋转电弧对焊机,耗电能仅为闪光焊的1/10、CO_2气体保护焊的2/3,焊接时间比闪光焊缩短1/2～1/10,与CO_2焊机相比缩短1/2,焊接材料烧损为闪光焊的1/3～1/8;哈尔滨第二电炉厂的快速高温电阻炉,较老产品SX_2系列节电40～50％;西安变压器电
It is reported that the machinery industry system in 1983, the successful development of 250 kinds of energy-saving new products, including energy-saving better electrical products are: Tianjin Welding Machine Factory CO_2 welder, saving 5,000 degrees per year; developed by Chengdu welding machine magnet Driving rotary arc butt welder consumes only 1/10 of the energy of flash welding, 2/3 of the CO 2 gas shielded welding, shortens welding time by 1/2 ~ 1/10 of that of flash welding and 1 / 2, the burning of welding materials flash welding 1/3 ~ 1/8; Harbin second furnace rapid high temperature resistance furnace, the older product SX_2 series 40 to 50% electricity; Xi’an transformer