When summer is approaching, what must be paid attention to when installing household fresh air machines? In summer, the steam is wet, Aspergillus flavus breeds, and the outdoor roads are relatively dry. The construction site, industrial waste gas and waste gas emission have a great impact on health. Many people slowly install the fresh air system. What must be paid attention to when installing the household fresh air system introduced by the manufacturer of the fresh air system?

1. Try to provide enough air volume. There are two ways to calculate the air volume. The first is the volume of the house, that is, the product of the actual floor area of the house and the actual height of the house; Secondly, according to the industry standard, every person must have a fresh air volume of 30m3 per hour, so the air volume is the quantity *30. Calculate two values, the larger value is the air volume, and then select the power model and specification that match the brand according to the air volume.

2. Establish the type of fresh air system. The manufacturers of fresh air system can be divided into two types: pipeline type and non pipeline type. The actual effect of the pipe type fresh air system is very good, but the price is high, so it is necessary to lay pipes before the house is decorated; The price of the ductless fresh air system is low, and the actual effect is relatively poor, but the installation is simple and convenient, and the house decoration can be installed up, down, left and right. The positive pressure ductless fresh air system is adopted for the constant temperature electric wall mounted boiler, which avoids the disadvantage that the negative working pressure fresh air system will cause the outdoor steam that fails to pass the filter to enter the house due to the gaps such as doors and windows. The actual effect is not much worse than the ducted fresh air system. Combined with the cost-effective price, it has a high cost performance ratio.

3. The steam flow and water output meet the standards of healthy housing and need to be certified. It needs to integrate dust removal, sterilization and oxygenation.

4. Using an unusual manufacturing process, it is necessary to control the noise caused by operation, which should not be higher than 45 shells, and do not harm everyone to rest at work.