Gas is a flammable and explosive material. In the case of poor ventilation, the carbon monoxide gas generated by insufficient combustion of the gas can cause poisoning or even death. After the gas leaks, it will accumulate to a certain concentration and will explode if it encounters an open flame. According to incomplete statistics, from January 2015 to November 2016, more than 300 gas accidents occurred in Changsha City, killing 19 people and injuring more than 100 people. Autumn and winter are the high incidence of gas poisoning accidents. In just 26 days before and after New Year's Day in 2016, there were 5 gas poisoning deaths in the city, resulting in 12 deaths. The cause of these tragedies is that the gas water heaters in the households do not have a smoke exhaust pipe that is directly connected to the outdoor. When used, the doors and windows are closed, the air is not circulated, and the exhaust gas generated by the gas combustion cannot be discharged outside in time. In order to ensure the safety of your life and property, you must use the gas water heater correctly to prevent gas poisoning accidents. First, the common cause of gas poisoning accidents 1. There is no smoke exhaust pipe installed directly outside; 2. When the door and window are closed, no ventilation; 3. The gas water heater has exceeded the service life. Second, how to prevent gas poisoning accidents 1, select qualified gas water heaters To purchase qualified high-ranking or balanced gas water heaters in formal business premises, pipeline natural gas users should also purchase products that meet the “Hunan Province Pipeline Gas Combustion Apparatus Gas Source Adaptation Catalogueâ€. The service life of gas water heaters is 6-8 years. Please replace them in time when the service life is exceeded. In-line gas water heaters are very likely to cause carbon monoxide poisoning accidents in use. The state has banned production, sales and use. Flue gas water heaters have great safety hazards and are not recommended. 2, the correct installation of gas water heaters Professionals should be installed in a well ventilated area outside the bathroom. Be sure to install a smoke exhaust duct that is directly connected to the outside and keep it open. 3, the correct use of gas water heaters Be sure to keep it ventilated during use. Do not use the gas water heater for a long time. Turn off the gas water heater switch after use and close the air supply valve switch. 4, regular inspection of gas water heaters Regularly check the gas pipe joints and valves of the gas water heater to prevent air leakage; check whether the flue is unobstructed. If you find any abnormality, please stop using it immediately and call the gas company or professional maintenance phone for on-site maintenance. Special Note: 1. After repeated door-to-door announcements and restrictions on gas promotion, there are still 10090 household gas water heaters with serious safety hazards and resident users who should be rectified by users themselves. Gas poisoning casualties may occur at any time. Please ask such users to rectify the hidden dangers as soon as possible. Otherwise, the consequences may be borne by the user. 2. If the gas company has repeatedly visited the door and failed to enter the security check, please call the contact number on the written notice or 95158 customer service to contact the security check. 3. For industrial and commercial users and resident users who have serious safety hazards, gas companies may take measures to stop and limit gas to prevent safety accidents. Source: Changsha Evening News [Scan the QR code below, pay attention to the WeChat public number "Jiuzhen cabinet network "; you can view the popular article " The cabinets bought in other homes are broken, but I am looking for help?" Are you so funny? 》 , want to communicate with peers can join the Jiuzheng building materials network cabinet exchange group] Other Temperature /Measuring instruments Other Temperature Measuring instruments,Household Portable Electronic Scale,Hanging Digital Crane Scale,Electronic Digital Display Vernier Caliper,Digital Depth Vernier Caliper Chengdu Augus Science Technology Co., Ltd. , https://www.vluckyaugus.com