: What is the "anti-electricity wall" and can it really prevent electricity?

"Anti-electricity wall" is to use the resistance of water itself (for example, the resistivity of tap water is greater than1300 Ω. According to the national standard 15℃cm), an "anti-electricity wall" is formed between the pipe diameter and the pipe wall by selecting the thermal insulation material of the water pipe in the electric water heater. When the water heater is electrified, even if there is electricity, the water in the heating box will be attenuated by the resistance of the water itself when it passes through the "anti-electricity wall", so that the water heater can reach almost zero voltage and extremely weak current below 0.02mA/kw, far better than the national standard of 0.25mA/kw.

When the water in the water tank of the water heater has a voltage of 220V for some reason, the ordinary water heater will pass through the human body when it flows out, forming a voltage difference of 220V on the human body, causing great harm to the human body. The water in the water tank of Haier electric wall water heater does not flow out directly, but flows out after a relatively long water pipe. With the increase of pipeline length, the resistance of water in the pipeline will also increase. In this way, the water in the bladder flows to the human body through a long pipe, which is equivalent to a series circuit. Because the pipeline is relatively long, its resistance value is relatively large, the partial pressure on it is relatively high, and the partial pressure on the human body is relatively low. After calculation, the partial pressure on human body is about 12V, and such voltage will not cause any harm to human body, thus effectively ensuring human safety.

The function of the electricity-proof wall:

1, isolate the charged current in water caused by the leakage of the heating pipe in the heating liner.

2. Isolate the damage caused by live ground wire or water pipe to the shower.

Anti-electric wall technology is a patented technology of water heater safety, which is based on the comprehensive application of pipeline design technology, raw material technology and damping technology. It mainly includes the following aspects: the internal anti-electricity design, the selection and installation of heating pipes, magnesium rods, temperature controllers and other parts in the water heater are all specially insulated to ensure that the electricity in the water will not leak; External anti-electricity design The shell, mixing valve, nozzle and hose of the water heater have undergone special anti-electricity treatment to ensure the insulation of the contact part with the human body. Anti-electricity design of pipeline The pipeline of water heater adopts raw materials with special formula, and damping technology is applied in the structural design of pipeline, even if the water in the water heater is charged; It can also ensure the safety of people taking a bath.