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What should I do to hoist the main engine of the fresh air system?

2020-12-31 03:39:38
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The main engine is the key component of the fresh air system, the power unit in the work of the system software, and also the component that will cause noise. The lifting of the main engine should be studied scientifically and carefully.

1) Before installing the main engine, determine whether the appearance specifications and technical parameters are suitable for the natural environment. Ensure that the gap between the centrifugal impeller of the cooling fan and the casing and the rotation of the cooling fan meet the requirements. There must be no dirt in the small box.

2) Improve the standard of the main engine: the inlet and outlet of the exhaust pipe of the main engine can immediately lead to the ventilation duct or outdoor. The ventilation duct between mechanical equipment shall not be too short (less than 0.5m), and the pipeline into the ventilation shaft shall not be too long. It is appropriate to be one-fifth of the length in the ventilation shaft. For equipment installation, connect the gas hose (or outdoor exhaust pipe) immediately without bending as much as possible to reduce the friction resistance. The installation of the server shall be firm and level, and the screw nut shall be provided with measures to avoid loosening and vibration, so as to ensure safety and firmness without vibration. The suspended ceiling under the lifting part of the main engine shall be provided with an access hole of appropriate size, and the installation part shall be convenient for installation and maintenance.

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