source: Lightning news
natural gas is a good friend of our life, but it is often angry, and a little negligence may cause a fire. And explosions, causing the scourge. In the first half of 2017, there were 389 gas explosions in China, including 27 gas explosions in Shandong. According to statistics, the incidence rate of gas explosion accidents by residents is 64%, and the rate of hotels and merchants is 23%. It accounts for 87% of all accidents. It is very important for these users to understand the correct way to use the hot air and grasp the emergency measures after leakage.
Meng Ming Ming is a security inspector of Ji'nan Hong Kong and China Gas Co., Ltd., today he came to Mr. Liu's home in Hepingli, the new garden of meadow, to check the safety of the use of the kitchen gas. Meng Fanming found that the sealed cabinet contained gas facilities. According to the regulations, the cabinet for installing gas meters and pipes must be ventilated to form a convection environment with the outside world.
at present, there are two main types of gas in the home and hotel shops, one is pipeline natural gas, the other is bottled pressure natural gas. Although the way of access is different, the mechanism of explosion is similar. Because the explosion limit of natural gas is between 5% and 15%. In this area, once an open flame or an electric spark is encountered, it is very easy to explode and deflagrate. According to years of experience in household inspection, Meng Fanming told us that the aging of the pipe, the leakage of the valve and the lack of automatic gas protection for the stove are the three main causes of the leakage and explosion of the pipeline.
Meng Fanming told us that in case the gas leak in the kitchen is found, "don't be flurried at this time. Remember not to move any household appliances. Do not open the fan, open all the doors and windows directly, and let the home be in the house." The air forms a convection, then closes the total valve and then hits our Gas Co hotline outside. " According to the natural gas users in Ji'nan City, the Gas Co will arrange the security inspectors every two years for the free safety inspection. But for the situation of the counterfeit security inspectors, the deputy manager of the customer maintenance center of Ji'nan, Hong Kong and China tells us that as long as the next few points can be easily identified, "enter" Li Jing. All households are wearing our uniform. Please recognize Ji'nan port and China gas. At the same time, we have unified work cards. Before we enter the safety of households, we usually have to advance 3 to 7 days to post the security check notice. "You can call the service hotline when you can't tell the identity of a person."