Make preparations before repair and disassembly, understand the structure of magnetic pump, read related maintenance data, understand spare parts, prepare necessary disassembly tools, and prepare necessary safety protection tools.
(1) the proper use of disassembly and disassembly tools and the correct use of safety protective equipment during the process of overhaul and overhaul.
(2) when overhauling and disassembly, it must be light and light, and must not be strongly disassembled, so as not to cause unnecessary damage to the equipment and personnel.
(3) the parts before and before the assembly must be properly disposed of and kept in order to avoid the loss of the damage of the parts.
(4) the parts and components that can not be repaired and reused for damage must be replaced.
(5) in the process of maintenance, if there is any doubt, contact with the professional engineer in time.
(6) the overhaul records are estimated, and the conditions of the pumps and parts are recorded in a real and detailed manner.
The equipment and articles (such as mobile communication equipment and cardiac pacemaker, etc.) which are affected by magnetic and magnetic fields should be more than l m of the magnetic pump.
(7) the pulling bolt must be used when the internal and external magnetic rotor is dismantled. Special attention should be paid to the effect of magnetic on the disassembly. When the internal and external magnetic rotor is fitted, special attention should be paid to the effect of magnetic assembly in order to prevent the magnetic force from causing damage to the equipment and personnel.
(8) when the internal and external magnetic rotor (especially the internal magnetic rotor) is placed, it is necessary to keep a certain distance from the other parts to avoid the absorption and cause the damage of the internal and external magnetic rotor.
(9) before assembling, the parts to be assembled are checked well and cleaned, especially sliding bearings, bushings, thrust plates, internal magnetic rotors, external magnetic rotors and isolation sleeves.
(10) in assembly, pay attention to the circumference and position of the connecting holes of each component.
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