1. Fully familiar with the sample of the fan, familiar with the specifications and form of the fan, the direction of rotation of the impeller and the direction of airflow in and out, etc. Before the installation of the fan, check whether the impeller is rubbed or not, and thoroughly check the components, whether the accessories are complete or not. Whether the joint is tight. Carefully check whether the blades are damaged or deformed due to transportation, otherwise they should be repaired before installation.
2. The air duct connecting the inlet and outlet of the fan should be supported separately. It is not allowed to add the weight of the pipeline to the components of the fan. When installing the fan, pay attention to the horizontal position of the fan. The connection between the joint surface of the fan and the foundation and the outlet pipe should be Adjust so that it fits naturally and must not be forced to join.
3. After the fan is installed, pull the impeller by hand or lever to check whether there is too tight or controlled collision. If there is any obstruction to the rotation, the test operation can be carried out without any abnormality. The exposed surface of the fan transmission device There should be a protective cover (user-supplied). If the air inlet of the fan is not connected to the pipeline, a protective net or other complete device (user-supplied) is also required.
4. The fan wiring must be correct and reliable, the fan casing should be properly grounded, and the grounding must be reliable. The power supplied to the fan must be complete and meet the relevant requirements. The motor wiring must be wired by an expert with expert knowledge.
5. After the fan is installed, check whether there are any tools and debris left inside the fan. Http:// http:// http://
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