Knowledge

Humidifier maintenance

Ultrasonic humidifiers use pure water for humidification, because the water quality in many areas is hard, which means that the content of calcium and magnesium ions is high.

Air conditioner failure judgment

Dirty blockage and ice blockage of the refrigeration system; blockage of the air filter; blockage of the air inlet and outlet by obstacles, etc.

Precautions for air conditioners

The power supply voltage should not fluctuate too much (±10% fluctuations are allowed), and the air conditioner should be powered by a dedicated line

How to clean the air conditioner

First, the casing and exposed parts of the air conditioner body, which are easily contaminated parts;

Air conditioning maintenance during special periods

In the moderate temperature seasons from March to May and September to November, people generally leave the air conditioner in a non-working state.

Air conditioning maintenance during normal hours

Clear the debris from the vents to ensure normal ventilation. Observe whether the outdoor rack is loose, and clean the outdoor ventilation grille for foreign objects.

Troubleshooting of dehumidifier

Air inlet grille and outlet grille: A. Man-made damage or aging and cracking; B. The wind in or out is severely blocked;

Maintenance of dehumidifier

The dehumidifier is a seasonal product. If used properly on a daily basis, it can not only exert the maximum effect of the dehumidifier

Brand strategy of dehumidifier

From the brand positioning pattern of dehumidifiers (Table 1), it can be seen that there are no real-scale brands and companies in this industry.

Suggestions for the development of dehumidifiers

Household dehumidifiers are highly seasonal products, and once people use them up, they may not use them for several months or six months.

Application range of humidifier

According to the humidity requirements, we divide humidification into two types: process humidification and comfort humidification

National standards for humidifiers

One is the amount of humidification. This is the most important parameter of the humidifier. Some companies