The biggest difference between instant water heaters and ordinary water heaters is their compact size, beautiful appearance, time-saving, power-saving, and space-saving. Due to the high heating speed and high power requirements, the line is very demanding, but the working time is short and it is very energy-saving. It only requires electricity and has a certain bottleneck, and it is not a shortcoming.
However, instant water heaters are divided into two types: gas instant water heaters and electric instant water heaters.
1. The disadvantage of gas water heaters is that there are many potential safety hazards, such as: gas leakage, carbon monoxide, carbon dioxide, oxygen deficiency, explosiveness, environmental pollution and other issues that affect people's lives, property, safety and health.
2. Electric instantaneous water heaters, because they are basically a new category at present, its core heating technologies are varied, such as: cup heaters, glass tube heaters, ceramic heaters, cast aluminum heating, etc...
A. The cup heater is divided into a stainless steel cup and a copper cup. In fact, it is a reduced version of the storage electric water heater. The water tank is reduced by more than 50 times, but the power is increased by about 4 times, which means that in addition to the volume In addition to weight, other problems exist as storage water heaters, even N times as serious, such as: scale, water leakage, electricity leakage, dry burning and other risks.
B. Glass tube heaters. Some unscrupulous manufacturers advertise crystal heaters. You can Baidu what crystal is to know that it is impossible to make a heating tube, because some can only be made of glass, and the cost is very low. The name of the crystal is bought at a price of tens of thousands, so there is no need to talk about quality and technical safety, right?
C. Ceramic heaters. Those who have used ceramic pots at home should know that heating is very slow and cooling is slower. For instant water heaters, what I want is rapid heating or even rapid constant temperature. No, just use one When the water is turned off, the residual heat continues to be released or the heat lag is severe, and the temperature soars. When the water is turned on again, it will be hot water, and the temperature is difficult to control.
D. Cast aluminum heater, which should be the most advanced and safest heating technology currently available on the market
E. In addition to these, there are other heating technologies. In short, a high-quality, safe and professional product should be very important both in appearance and inwardness. If you can open the shell like the Sony Ericsson water heater manufactured by Hankong, let customers see It takes great courage and confidence in product quality and craftsmanship to get to the inner craftsmanship.