electric heating element

The purpose of the electric heating element in the choke is to assure slower choke opening.

在阻风门内的电热元件的效用是保证阻风门缓慢开启。

High-power high temperature resistant quartz glass tubular electric heating element is adopted for heating, which is quick and even.

方式采用大功率耐高温石英玻璃电热管加温，升温快而且加热均匀。

The utility model relates to a pair of detachable shoes with a self-control electric heating element, which can heat and insulate heat by self.

本实用新型涉及一种可拆卸的自控电加温并保温的鞋。