Four Big Points to Watch When Selecting New Air Blowers

In urban life, we often encounter such situations: the central air-conditioning system of modern buildings, in order to reduce costs, whether from the design or operation of the use of the pursuit of indoor space closed. During the air-conditioning operation, the interior of the building is airtight and the indoor air is isolated from the outdoor environment more than 90% of the time. It is difficult for indoor odors to be discharged outdoors. In severe cases, we may feel difficulty in breathing and vomiting. The birth of the new fan and new air system can solve the above problems for us. The technicians of Hangzhou Xikang New Blower Co., Ltd. told us that the emergence of the new fan allowed us to breathe high-quality fresh air in a closed, airtight space. The new wind fan brings us such a life. Convenient, but we still need to pay attention to the following four major selection points when selecting a model:

1. The fresh air ventilator is a small ventilation device with a heat recovery device for the room. The main control parameters used were air flow, static pressure loss, total outlet pressure, input power, effective air exchange rate, exchange efficiency, and noise.

2. The performance of the fresh air ventilator shall meet the requirements in Table 1. The heat exchange efficiency value corresponding to the nominal air volume of the device shall not be lower than the requirements in Table 2.

3. In general, when the fresh air temperature is around -10°C, there may be frost formation on the exhaust side, and an air preheater may be provided in front of the device.

4, the selection of the device should also meet the relevant requirements of other standards, norms.

Use according to the above requirements will make your use more convenient and the life of the new fan will be longer.