Compared with electric water heaters, gas water heaters have always been known for their rapid heating rate. However, because they use gas as fuel, they have certain risks. Therefore, how to use them safely has become an important issue for everyone. According to the relevant national standards and regulations, the liquefied petroleum gas and natural gas water heaters have a retirement period of 8 years from the date of sale. The life of the household cooker is also 8 years. According to gas water heater maintenance experts, the use of over-age gas water heaters will have drawbacks: First, the heat efficiency of the water heater is reduced; Second, overtime use causes the water heater to scale and the heating rate slows down; Third, the heat exchanger clogging is blocked, causing gas poisoning; Fourth, the air source is not clean, causing the nozzle to become clogged and not easy to catch fire. Titanium Tubes,Titanium Pipes,Seamless Titanium Tube,Astm Titanium Tube Baoji Yongshengtai Titanium Industry Co., Ltd. , https://www.bjystititanium.com [Scan the QR code below, pay attention to the WeChat public number "Jiuzheng cabinet network "; you can view the popular article " No business is not trespassing? But I promise that I sell genuine cabinets!! ", want to communicate with peers to join Jiuzheng Building Materials Net cabinet exchange group]