The electric heater is required for the temperature of the working time. The electric heater uses an alternating magnetic field to install a primary coil with a large number of turns and a secondary coil with fewer turns on the same iron core.

 

输入与输出的电压比等于线圈匝数之比，一起能量坚持不变。因此，次级线圈在低电压的条件下发生大电流，在较低沟通电压的条件下通过大电流，因此发生很大的热量。

 

The voltage ratio of the input and output is equal to the ratio of the number of coil turns, and the energy is persisted. Therefore, the secondary coil takes large current under the condition of low voltage, and passes large current under the condition of lower communication voltage, so it takes a lot of heat.

 

电加热器环境温度最好在5到40摄氏度之间。周围没有导电尘埃、爆炸性气体及能严重破坏金属和绝缘的腐蚀性气体。

The ambient temperature of an electric heater is best between 5 and 40 degrees centigrade. There are no conductive dust, explosive gas and corrosive gases that can seriously damage metal and insulation.

 

所有电装置在正常运行时应不会因物理和化学的作用，如因环境的热作用，熔融料和盐的溅射、潮气、油、冲击或摩擦等作用而受损伤，如有必要应在结构上采取必要的措施。

 

All electrical installations should not be damaged by physical or chemical actions, such as sputtering, moisture, oil, impact or friction due to the thermal effects of the environment. If necessary, necessary measures should be taken in the structure.

 

所以说我们公司的电加热器很值得大家来选购。

 

So the electric heater of our company is very good for everybody to choose and buy.