Gear pump maintenance: 1, the gear pump should be fat, electric drum pumps for high-speed operation, easy to volatile grease, it must be maintained at the bearing lubrication and pay attention to Tim. 2, gear pump often check and repair, electric drum pump should always check and repair, to check the power cord: the internal wiring, plugs, switches are good, the insulation resistance is normal, the tailstock is loose, commutator and brush Good contact, armature-level expansion stator winding is a proper way to break the phenomenon of bearing and rotating parts are damaged and so on. 3, save each part and replace the same parts, the demolition of the gear pump, you should save each part, pay special attention to explosion-proof parts of flameproof parts can not damage the hairline, including insulation pads and casing, if any Damaged, you must replace the same new parts, shall not use less than the performance of alternative raw materials or parts of the original specifications do not match, all parts should be assembled according to the original location, can not be omitted. 4, gear pump pay attention to insulation resistance, long-term shelved or used in wet environments electric pump, before use must use 500-volt megger to measure the winding insulation resistance. If the insulation resistance between the winding and the motor housing is less than 7 megohms, the winding must be dried. 5, pay attention to save the electric pump should be placed in dry, clean and non-corrosive gas environment.
HSS DRILL BITS ARE USED IN DRILLING HOLES ON STEEL MATERIAL.
2Mm Drill Bit,11Mm Drill Bit,High Speed Drill,High Speed Steel Drill Bits
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