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How to prepare spare parts for electric air heater motor

2020-03-04
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Electric air heater How to prepare spare parts for motor notes

 Air duct type air heater

Electric heater Note: spare parts of the motor shall be complete and undamaged; motor installation: the installation of the motor shall be operated by the installation electrician and Miller, and the installation of large and medium-sized motors must be carried out with the cooperation of crane workers during transportation and lifting. It should be approved whether the installation position of motor should consider the convenience of actual operation and transportation. Fixed in the basic motor, generally need to have no less than 1.2m maintenance channel. Although the latter sentence is about electric heating, it includes all the power consumption machines and equipment of kva.kvar and the electric heating and lighting system of the enterprise with kW as the enterprise. (12KW three-phase (balanced) work clothes manufacturer's lighting lamp traffic line is calculated as "electric heating plus half", the current is 18a. The wiring channel and terminal cover of moisture-proof electrical equipment should be sealed. The motor core pulling inspection for core pulling inspection shall meet the following requirements: the magnetic ring cable sheath shall be intact and free from scar, the binding wire at the beam end shall not fall off, the slot wedge shall be fixed without breaking crack, the lead wire shall be welded completely, the interior shall be clean, and the ventilation hole shall not be blocked; the bearing shall be free of rust, the type, specification and quantity of oil (grease) shall be correct, the rotor counterweight shall be tightened, the balance screw shall be locked, and the fan blade shall be free from cracks The locking parts of fasteners for connection are complete.


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