OFweek smart home network news long look forward to in the air-conditioned room, air drying in addition to dry skin accidents, but also lead to multiple respiratory diseases, because the human respiratory mucosa requires a certain humidity, dry air will accelerate the aging of the mucous membranes, resulting in throat and upper respiratory tract Uncomfortable, dry, then the mucous membrane will accelerate aging, reduced function. Recharging indoor air is also an indispensable part.
A humidifier is a household appliance that increases the humidity of a room. Humidifiers can humidify specific rooms, or they can be connected to boilers or central air-conditioning systems to humidify entire buildings. The humidifier is divided into two types: a fan humidifier and an ultrasonic humidifier. When the humidifier is selected, it is better to use an ultrasonic humidifier, and do not put it near a human body such as a bed or a sofa to reduce water. The fog breeds harm to the human body.
The Guangdong Provincial Bureau of Quality and Technical Supervision sampled 30 batches of humidifier products produced by 26 companies in Guangdong Province. After inspection, it was found that 7 batches of products produced by 7 companies were unqualified and the rate of discovery of unqualified products was 23.3%. Only 3 batches of labels were found to be unqualified, and the discovery rate of unqualified products was 13.3%. The unqualified items involved four items: signs and instructions, protection against touching live parts, mechanical strength, and structure.
This random inspection is based on GB 4706.1-2005 "Safety Part 1 General Requirements for Household and Similar Electrical Appliances", GB 4706.48-2009 "Special Requirements for Safety Humidifiers for Household and Similar Electrical Appliances" and related laws. Regulations, departmental rules and regulations, the current effective corporate standards for filing, and product quality requirements. Signs and instructions for humidifier products, protection against touching live parts, input power and current, heating, leakage current and electrical strength at operating temperature, resistance to moisture, leakage current and electrical strength, abnormal operation, stability and machinery Hazard, mechanical strength, structure, internal wiring, power connections and external cords, external conductors with terminals, grounding measures, screws and connections, clearances, creepage distances and solid insulation were examined on 17 items.
Uneven quality, release of harmful substances
Humidifiers currently on the market range from a few tens of yuan to a few hundred yuan, and are searched on the Internet. There are 40 to 50 yuan for cheapers, 200 to 300 yuan for expensive ones, and even more upscale ones. The price difference is so great that the quality is naturally uneven. A humidifier with a poor quality may release harmful substances at the same time as it releases water mist. It may also cause potential hazards such as leakage during use.
Humidifier needs to be cleaned regularly
If the humidifier is used for a long time, the inner wall will be bred with fungi or bacteria. Some of the pathogenic bacteria will enter the respiratory tract and lungs of the human body through tiny droplets of water, which may cause allergic reactions, fever, and even pneumonia. It is advisable to change the water every day and thoroughly clean it once every two weeks, especially if the humidifier has just been used, it must be kept clean.
Xiao Bian suggested that we should not use the humidifier for a long time to avoid the increase of indoor humidity. Moreover, staying in the air-conditioned room for a long time, long-term air-conditioning will have a detrimental effect on our body. It will make our skin become dry and its resistance will be reduced, especially at night, or when the body sweats. At the time, Xiaobian suggested that we should not open air-conditioners.
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