Use instant heating Intelligent thermostatic water heater The security of is very important! At present, all investment brands of instant intelligent thermostatic water heaters say that their products are safe. Some use leakage protection technology, some use water and electricity separation technology, as well as crystal tube heating technology, separation wall, resistance wall technology, etc.
At present, there are two main solutions in the industry: power-off method and charging water resistant method.
Shutdown method: The main reason is that a new shutdown method has been added. When the external water heater is abnormally grounded, all power connections, including the live wire, the neutral wire and the ground wire, will be cut off quickly, so that the bathing environment is completely without power, thus achieving the purpose of safety. This principle is mostly used for water storage leakage, such as the leakage protection we see.
Water filling resistance method: when the electric leakage of the instantaneous intelligent constant temperature water heater does not cut off the power supply, but adds a section of plastic pipe at the inlet and outlet of the water heater, it is equivalent to installing a series resistance between the human body and the water. Leakage phenomenon, it can share most of the voltage, so that the voltage borne by the human body is reduced to below 12V, and there is no feeling of electric shock.
Separation of water and electricity: In contrast, due to the high requirements for the circuit, most of the thermal intelligent thermostatic water heaters use the water and electricity separation technology of heating elements, which is equivalent to the use of the first two reverse electricity technologies. At present, this is a safe method. By selecting Electric water heater As for the material of intermediate water pipe, determine the diameter and distance of water pipe to form an "electric isolation wall". When the electric water heater is powered on, even if the water in the heating body is charged, the resistance of the water itself will decay when passing through the "separation wall" to achieve the purpose of electrical isolation, and then equipped with an air switch and grounding wire to manufacture the water heater. It is conductive, but not conductive. It really realizes the complete isolation of water and electricity, and also protects the external installation environment. This is real security!
Compared with safety and use, instant electric water heater has advantages. The instant electric water heater is opened immediately without time limit. Instant intelligent thermostatic water heaters and gas water heaters basically have many unsafe hidden dangers every year. The use and development of instant electric water heater has been up to now. Instantaneous safety accidents caused by leakage have not been found for instantaneous intelligent thermostatic water heaters. The proportion of instantaneous market in Europe and the United States has reached more than 50%, which is enough to show that instantaneous electric water heaters are safer in the water heater industry.
