suction fan It plays an important role in daily life, and we have summarized some safety tips during its operation and use.
Firstly, when installing the negative pressure fan, try the effect. The number of people should not be less than two, with one person controlling the power supply and the other observing the operation of the fan. If any abnormal phenomenon is found, immediately stop the machine and check the situation. Firstly, check if the negative pressure fan rotates in the correct direction. After the fan starts running, check if the current is balanced and if it exceeds the rated current. If it is not normal, immediately turn off the power for inspection.
Negative pressure fan is a type of positive displacement fan, which contains a large space inside the mechanical chamber. During operation, there will be a lot of gas in the chamber. The amount of air delivered can be controlled, and the mechanical speed is proportional to the air volume. The main reason is due to the small gap between the impeller end face and the front and rear end covers of the fan, as well as the small clearance maintained by the fan impeller, which allows air to circulate.
Firstly, when installing the negative pressure fan, try the effect. The number of people should not be less than two, with one person controlling the power supply and the other observing the operation of the fan. If any abnormal phenomenon is found, immediately stop the machine and check the situation. Firstly, check if the negative pressure fan rotates in the correct direction. After the fan starts running, check if the current is balanced and if it exceeds the rated current. If it is not normal, immediately turn off the power for inspection.
Negative pressure fan is a type of positive displacement fan, which contains a large space inside the mechanical chamber. During operation, there will be a lot of gas in the chamber. The amount of air delivered can be controlled, and the mechanical speed is proportional to the air volume. The main reason is due to the small gap between the impeller end face and the front and rear end covers of the fan, as well as the small clearance maintained by the fan impeller, which allows air to circulate.
