AC installation inspection steps for Dongguan generator rental
1) The alternator and diesel generator are coupled, and the parallelism and concentricity of the coupling are required to be less than 0.05mm. In actual use, the requirements can be slightly lower, about 0.1mm, too large will affect the normal operation of the bearing, resulting in damage, the coupling must be fixed with a positioning pin. Check the coupling before installation.
2) When the generator with sliding bearing is coupled, Dongguan generator rental
manufacturer introduced that the height of the generator center should be adjusted slightly to your diesel engine center, so that the weight of the flywheel on the diesel engine will not be transferred to the generator bearing, otherwise The generator bearing will bear the extra weight of the flywheel, which is not conducive to the formation of the oil film of the sliding bearing, which causes heat generation and even burns the bearing. Do not carry any heavy objects on the coupling of this type of generator.
3) When the generator is rented and installed, the cooling air inlet must be unobstructed, and the hot air exhausted must be kept away from entering the generator. If there are blinds on the ventilation cover, the windows should face down to meet the requirements of the degree of protection.
4) Dongguan generator rental
manufacturers introduce the mechanical coupling of single-bearing generators. Pay particular attention to the uniform air gap between the stator and rotor.
5) According to the schematic or wiring diagram, select the appropriate power cable and use copper connectors to connect the copper connector and the bus bar. After the bus bar and the bus bar are firmly fixed, the local gap at the joint is not greater than 0.05mm, and the distance between the wires No more than 10mm, and the necessary grounding wire must be installed.
Therefore, the second-hand generator recovery staff recommends that you carefully consider the power required to load your equipment when preparing to purchase or use a diesel generator, so that the power of the purchased generator does not meet your own requirements http: // www. ftfan.cn/