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Ventilator selection, should consider the pipeline system leakage leakage, accounting errors, and fan ventilation capacity, wind pressure negative error, the general choice of air volume of 1.05 ~ 1.1, the wind pressure of 1.10 ~ 1.15 safety factor. Applicable to low wind pressure, high flow of the occasion; transport temperature <80 ℃, dust content <150mg / m gas.

Note that the pipe network resistance characteristics and fan characteristics of the match. In order for the ventilator to operate safely, the ventilator should be operated near its highest power point. The operating point of the ventilator is located on the right side of the full pressure peak point in the function curve (ie, the air volume is about 80% ). Fan selection program operating power, should not be less than 90% of the maximum power of the fan.

When using the inverter fan, the total pressure should be lost as the rated wind pressure, but the fan motor power should be 15% ~ 20% of the accounting value.

Fan function on the sample for the standard conditions of the parameters, when the fan operating conditions and standard conditions are inconsistent, should pay attention to the fan function parameters of the changes.

When choosing a ventilator, it should be carefully compared with the higher priority, the higher the standard of the machine, the lighter weight, and the scheduling of larger products.

Select the fan, not only need to consider a one-time funding questions, but also pay attention to long-term economic work effect.

Above is the axial fan of the relevant information, hoping to help us! Our Kay Electrical Co., Ltd. is committed to axial fans and other centrifugal fans of the product development and research, product products are superior, offer reasonable and reasonable, Effectiveness is more convenient, comprehensive, enthusiastic. If you like our axial fan, you are welcome to our company to investigate the purchase of products! Waiting for your long-term collaboration. Contact: 0576-86485055