Wang Yan, deputy secretary-general of China Household Appliances Service Maintenance Association, believes that if consumers have the necessary electrical knowledge and have a strong interest, they can try their own hands. But the premise is that we must pay attention to safety. "Otherwise, don't move. After all, the electricity used in electrical appliances is 220 volts, and it will be dead."
Li Huizhen, director of Wanhe Electric Brand Management Department, said that the modification of gas pipelines requires professionals. Similarly, for products such as gas appliances, consumers should not easily try to repair themselves. It is understood that in 2012, Wanhe was the voluntary recall of gas ovens produced by Lowes, the second largest household goods retailer in the United States, because two consumers did not follow the instructions when they installed the products themselves. The hose passes through the reserved hole, but it is inserted into the gas bottle from the edge of the oven. The hose melts and breaks when it contacts the furnace.
According to experts, home appliances are divided into low-pressure, medium-pressure and ultra-high-pressure areas, some of which can be touched by hand, and some are absolutely impossible. Non-professionals are likely to get an electric shock because of improper operation. Because of lack of professional knowledge and experience, repairing home appliances by themselves may not only lead to the expansion of faults, but also cause short circuits, resulting in machine scrapping and even component explosion if improperly soldered. Involving complex repairs such as alternating current and gas pipes, or looking for professional after-sales or regular maintenance enterprises, the high voltage generated inside the electrical appliances may cause electric shock, and even leave hidden dangers such as air leakage and electric leakage, which may cause accidents and endanger yourself and your family. Security.
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