Electric heater purchase method introduction electric heater type description

As the temperature is getting lower and lower, there is more and more demand for heaters in winter, and there is no heating in the southern cities. It is essential to buy an electric heater. What problems should you pay attention to when buying heaters? ? Today we will look at the introduction of the electric heater purchase method, electric heater type description.

Introduction of electric heater purchase method

Visual inspection. The outer casing of the heater should be smooth and smooth, and the paint layer should be bright, free from falling off, wrinkled and so on. There should be no rust spots, air bubbles, etc. on the plating surface. There should be no defects such as cracks and shrinkage on the plastic parts.

Electrical performance check. The control switch of each heater should be flexible and reliable, and the timer should be well-timed. After the power is turned on, the indicator light is on, and the noise of the fan motor is not big enough, and the part of the rotating body has abnormal noise.

Temperature test. After the electric heater is energized for a few minutes, there should be a noticeable heat perception near the heater.

Electric heater type description

heater

PTC is an abbreviation for ceramic electric heating element. It uses a fan to encourage air to flow through the PTC heating element to force convection, which is the main heat exchange method. The inside is equipped with a thermostat, and when the tuyere is blocked by the fan, it can be powered off by itself. PTC components are generally waterproof, so they are suitable for use in bathrooms.

2. Convection heater

The heater cover is an air outlet, and the lower side is an air inlet. After the power is applied, the air around the electric heating tube is heated and rises, and flows out from the air outlet, and the surrounding cold air enters and replenishes from the air inlet. This cycle is repeated to increase the indoor temperature. When the inlet and outlet are blocked or the ambient temperature is too high, the temperature control component will automatically cut off the power to the electric heating tube. This kind of heater uses about 800 watts of power, and can also adjust the power by increasing or decreasing the number of electric heating pipes connected. The heater has high safety performance and quiet operation, and the disadvantage is that the temperature rises slowly.

3. Electric heater heater

Also known as oil-filled heaters. The heater body is filled with a new type of heat transfer oil. When the power is turned on, the heat transfer oil around the heat pipe is heated, and then the heat is dissipated along the heat pipe or the piece.

4. Far infrared heater

Also called quartz tube heater. Using far-infrared quartz tube heating, the heat transfer method is radiant heat, the penetration is strong but the heat is not easy to spread, and the thermal efficiency is low, there is open flame, and oxygen is consumed. Due to backward technology, such products are rare in the market.

5 electric heating film heater

The electric heating film type electric heater has high efficiency electric heating film, high thermal efficiency, more energy saving and electricity saving. Far-infrared radiation heating is faster, making the home environment more comfortable in winter. Pioneer's unique universal fall switch design is more intimate and safer to use.

6, carbon fiber heater

Carbon fiber heaters rely on carbon fiber with good thermal conductivity as a heat-dissipating conductor for the heaters at both ends, which can quickly heat up, and the heater can be used in the bathroom due to the insulating properties of carbon.

7, convection heater

Convection electric heater ultra-thin body fashion printing design, beautiful and generous thermal convection heating rapid heating, optimization of hot air duct structure design, natural enhanced convection. The temperature control design is simple and clear. Pioneer's unique universal fall switch design is more intimate and safer to use.

As the temperature is getting lower and lower, there is more and more demand for heaters in winter, and there is no heating in the southern cities. It is essential to buy an electric heater. The above is an introduction to the purchase method of electric heaters. For an introduction to the description of the type of heater, thank you for your interest in Xiaobian's article. Please also continue to pay attention to Pacific Home Network.