Receiving inspection and preparation before installation of smoke exhaust fan:
1. Before opening the smoke exhaust fan box, check whether the package is complete and intact, whether the smoke exhaust fan indicators meet the requirements of relevant regulations, the components of the fan itself and the required enterprises.
2. The insulation resistance between 500V fan shell and motor winding shall be greater than 0.5 megohm, otherwise the motor winding shall be dry, and the temperature shall not exceed 120 ℃ during drying.
3. The staff shall carefully check whether the fan is damaged or deformed during transportation, whether the fan fasteners fall off or loose, and whether the impeller rubs, and check all parts of the fan. If any abnormality is found, it shall be used after repair.
4. When installing the smoke exhaust fan, relevant personnel must prepare various tools, data and locations required by the smoke exhaust fan. For more professional knowledge, please log on our website for online consultation and inquiry as soon as possible.