As a qualified Purchasing Guide, we should not only be accurate and concise to tell the characteristics of customer products, but also have the ability to solve customer problems, customers have the most problems or faucet leakage problem. First, the reasons for the tap leaking: (1) Poor water quality will cause poor quality of the spool of trash, likely to cause the spool closed is not tight. (2) scratched spool in use, due to the external hard material wear and scratches, for example, after the water supply pipe rupture re-water, the water may contain rust or sand resulting in the valve opening and closing process in the surface Was scratched, can not be sealed and leaking, with particular attention is: when installing the tap should pay attention to clean up the impurities in the water pipe. (3) pipe connection hose and faucet main body due to improper installation caused by leakage at the junction. Second, the faucet tarnish or even rust Faucet plating plays a rust-proof role, however, this does not mean that the tap does not require any maintenance can never rust. Even the best faucet, its plating layer will have many holes can not tell the naked eye, the difference is: good quality products, these holes will be less, smaller aperture. However, if no maintenance, daily humid gases and frequently used hand sanitizer, grease and other corrosive gases will always run into here, for a long time, the material under the plating will rust and oozed to the surface. To keep the faucet shiny for a long time Does not rust is regularly (for example, two weeks or once a month) wipe the tap with a car wax seal the surface of the plating hole, so that moisture and corrosive gases ran into. Special Note: Do not use steel balls and other hard objects to wipe the tap. Third, the thermostatic faucet produces hot and cold causes 1, hot water consumption is too small mainly occurs in the use of gas water heater users, and occurred in the summer. Due to the relatively small amount of hot water in summer, the water heater is easy to meet, after both to stop the ignition. When the hot water is not enough, it ignites again. So repeatedly ignition, flameout, ignition, resulting in hot water supply, no, there, resulting in water suddenly hot and cold. Solution: the water heater and the relative reduction of the fire. 2, insufficient power Supporting water heater power shortage, the required heat can not meet the solution: Replacement of high-power water heater garbage clogging filter was junk, resulting in lower water pressure. Solution: Clear the filter at the angle valve.