Since this summer, the temperature continued to rise, caused by the accident of tempered glass bomb also entered a relative of calamity. Experts point out that, although the tempered glass is glass, but because of the quality, use, and other causes of ignition or may use an injury. Therefore, for toughened glass panel of stove consumers need to improve prevention awareness.
"Safety glass" is not absolute security
5 July, this newspaper has reported Baoan xixiang a household family cooker hoods tempered glass cover fantastic explosion, housewife was debris scratches. Afterwards, cooker hoods manufacturer sent people to the tenants home to see the cause of the accident. The survey, this have tempered glass cover the initial explosion, possibly due to cleaning staff prior to opening the glass cleaner, swirling screws properly, resulting in pressure on both sides of the glass cover is not uniform, and the temperature is higher for other reasons, led to the bomb. Afterwards, manufacturers, as appropriate, to the customer free of charge replacement of a new range. Since entering the summer, the country of accident relating to tempered glass blew too, particularly in tempered glass surface stove and range hood.
Concerned experts said the tempered glass as a safety glass, in many respects has applications, the two main advantages. First, the strength compared to ordinary glass increase several times, flexural strength is ordinary glass of 3 to 5 times the impact strength is ordinary glass 5 to 10 times. Second, the increasing strength of tempered glass and also improves security, increase its load-carrying capacity has improved the fragile nature of the damage, even tempered glass also shows no sharp angles of small fragments, can greatly reduce the damage to the human body. But for various reasons, the accident occurred from time to time bomb of tempered glass, experts warned consumers lightly.
Several expert explanation because the explosion
Not long ago, fashionable, chic appearance, easy cleaning, glass material once people sought after cooking. But in fact, some of the cooking process of selection and design deficiencies, and as producers of after-sales service is not in place, the obligation is not sufficient, and consumers in the course of the lack of security knowledge, resulting in a burst of tempered glass products cannot be cured.
An expert explains that tempered glass in the ignition key is not stable due to nickel sulfide, in which the temperature difference is an important factor. High temperature will make the operational capacity of reinforced nickel sulfide, undermine the balance of the stress of tempered glass, prolonged, part of the stone will produce changes over time, the internal cause cracks in the glass, lead glass breakage.
Concerned experts said, there are three main reasons: first, the tempered glass itself has a quality problem, remove and install equipment to improper operation caused Panel burst; three is in use for an extended period of time after the lack of checks and maintenance work, in an internal component incorrectly, resulting in a burst. In addition, the manufacturer of the after-sales service, for such products lack the necessary follow-up visit and instructions, also contribute to the cause of the explosion accidents.
Professionals prevent method
Based on national standards, tempered glass products allowed on a par with explosive rate. But even such a low probability, or to the consumer's life left a security risk.
Concerned experts said the tempered glass panel of stove can be compared to the same car, belonging to the friction disc wear parts. Consumers use frequently inevitable scratches, corrosion was so bad, so that the glass surface of the tempered glass panel high temperature resistance, resistance to pressure for performance, so buried under a security risk. In the long aging as well as high-temperature high fever, tempered glass products prone burst. The tempered glass is widely used, for example, consumers in the implementation of fried, stewed, boiled, fried, stewed traditional cooking methods are exposed to splashing out, once spilled material at temperature higher glass surface can lead to uneven cooling, prone to explode. Therefore, tempered glass is widely used in the panels should be regularly inspected and replaced.
In the expert opinion, from the perspective of material science, the choice of tempered glass with gas cooking do not very reasonable, when consumers choose to select a higher strength stainless steel, ceramic products do Panel stove, safe and beautiful. The Council proposes that the person concerned consumers if purchase tempered glass alcohol stove, it is best to choose a reputable manufacturers of specialty products in everyday use, should also enhance prevention awareness.
Professional advice: try to not acid, alkali detergent or iron plow and other hard items cleaning; promptly landed in the focal plane of salt, vinegar, soy sauce, clean water; use is not impact stove surface gravity, avoid stove surface overheating or heating and then suddenly contract; it should be regularly cleaned stove ring on the grease stain, periodic cleaning fire hole, removing impurities and charcoal, prevent tempering and yellow flame; on the use of longer, stove has tempered and yellow flame behavior should promptly replaced stove surface; their disassembly and Assembly apparatus; regularly invites professionals on the gas burner, hose, air tightness checks reduce security risk. It is worth mentioning that in the event of bursting, should protect field, professionals to determine the cause and treatment of burst with the aftermath.
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