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电力工业的生产设备,同其他生产设备一样,在运行中总有一些部件、零件要磨损,有些要劣化或损坏。部件磨损或损坏的要及时修理更换,备品消耗掉的要及时补充,否则就不能使设备正常运行。一个汽机叶片,一块隔板,一根锅炉管子,一块炉排片,甚至一个螺丝,看来虽小,机组运行中却一刻少不了它。主机如此,辅机也如此。磨煤机的钢球,灰
The production equipment of the electric power industry, like other production equipment, always has some components and parts worn out during operation, and some have to be deteriorated or damaged. Parts that are worn out or damaged should be promptly repaired and replaced, and spare parts should be promptly replenished. Otherwise, normal operation of the equipment cannot be performed. A steam turbine blade, a baffle, a boiler tube, a piece of grate, or even a screw, it seems small, but the unit is running in the moment it will indispensable. The host is like this, as is the auxiliary machine. Pulverizer steel ball, gray