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黑龙江省五九七农场四分场,去年秋天给五个生产队的机务区都配备了小锅炉,发了铁管、胶管,装置起蒸汽预热起动拖拉机、联合收割机的设备,改木炭烤车为蒸汽喷车预温。实践证明,这样做有几大好处: 一、经济一台机车用炭火预温一次,平均需要8市斤木炭。每市斤价值2角4分,费用就是1.92元,每年预温期自10月下旬至
Heilongjiang Province, 497 farms quarter field last fall to the five production teams in the maintenance area are equipped with a small boiler, made of iron pipe, hose, installation of steam preheating start tractor, combine harvester equipment, change charcoal grilled Car pre-temperature for steam spray car. Practice has proved that there are several advantages to doing this: First, the economy of a locomotive with charcoal pre-temperature, an average of 8 pounds of charcoal. 2 yuan per kilogram value of 4 points, the cost is 1.92 yuan, the annual pre-temperature period from late October to