1. Which electric heating table is goodWhat kind of heating method is better
There are various types of electric heating table, and the way of providing heat is generally Far-infrared radiation heating and air convection, the heating methods of electric heating table are mainly as follows:
1. PTC heating
PTC is a kind of Abbreviation for ceramic electric heating element, which uses a fan to blow air, and flows through the PTC electric heating element to force air convection for heat exchange. This heating method is equipped with a thermostat inside. When the tuyere is blocked by the fan, the power can be cut off by itself, and some have the function of automatic power off when tilted to the ground, which is relatively safe. The output power of the PTC heater is about 800 watts to 1200 watts, and the temperature can be adjusted at will.
2. Convective heating
The top of the electric heating table is the air outlet, and the bottom is the air inlet. The heating rises and flows out from the air outlet, while the surrounding cold air enters the supplement from the air inlet, and the circulation of hot and cold air increases the indoor temperature. When the inlet and outlet are blocked or the ambient temperature is too high, the temperature control element will automatically cut off the power supply of the electric heating tube. This electric heater uses about 800 watts of power, and the power can be adjusted by increasing or decreasing the number of electric heating tubes connected.
3. Electric heating film heating
The fully transparent high temperature electric heating film is used as the heating material, and the convection is used as the heat transfer method through the hot air duct structure. The hot start speed is fast, and the outlet air temperature can reach more than 100 ℃ within 3 minutes.
4. Quartz tube heating
The heating element of this electric heating table is an electric heating wire, which is worn in a quartz tube, and the price is cheap, suitable for 10 square meters The small room of about meters has been gradually eliminated due to the fact that the heating wire is easy to oxidize.
5. Halogen tube heating
Halogen tube is a sealed light-emitting heating tube filled with halogen elements. Because it relies on light to dissipate heat, it is not suitable for bedrooms, and it is also suitable for small spaces, but the price is relatively cheap.
6. Far-infrared heating
This is the most commonly used heating method for electric coffee tables on the market, and its heat transfer form is radiation transfer. Heat, because there is no intermediate medium, no energy is lost during transmission, so the thermal efficiency is high and energy saving. Far-infrared heating is generally used with carbon fiber heating pipes, using the reflective surface to dissipate heat, and the overall vertical straight barrel or rectangular floor-standing. In addition to heating, far-infrared heating can also play a role in health care physiotherapy. When the heating body is heated, it can generate infrared radiation, which is equivalent to a physiotherapy instrument.
In general, the above heating methods have their own advantages, and which method is better depends on the location of use, actual needs, budget, etc., but generally far-infrared heating is the more mainstream electric heating Table heating mode.
Second, Electric heating tableHow is it heated
Many friends think that electric heating table It is heated by the tabletop heating, but in fact this is wrong. The heating part of the electric heating table is generally on the four table legs. The main part of the tabletop does not heat up. The table legs emit heat through various heating methods. Distributing to the inside of the table legs can prevent discomfort caused by prolonged heating on the one hand, and also help to protect the heating body inside the table legs on the other hand. The legs of the table are equipped with flocked cooling grills, which can effectively prevent burns. Some electric heating table products also provide bottom heating, which can be used for foot heating.
The heating function of the electric heating table can be used for heating and cooking. All heating functions can be adjusted through the control panel or remote control. Some of them also support timing functions, which are flexible and convenient to use.