Electric air heaters emersion heaters, heater tubes after burners, flange heaters.

电子空气加热器，复现加热器，燃烧，加热管，滚边加热器。

youdao

Fin electric heating tube heater: large thermal inertia, stable heating power, not blocking the air flow channel, wide heating range, long service life.

翅片电热管加热器：热惰性大、加热功率稳定、不堵塞空气流通通道、加温范围宽、使用寿命长。

youdao

The utility model relates to a cross flow electric hot air curtain machine, which is an electric heater which is connected with an air inlet or an air outlet of a cross flow air curtain machine.

贯流电热风幕机是在贯流风幕机的进风口或出风口处加上电加热器，利用贯流风机运转带出的热气流形成的热风幕。

youdao