It possesses the advantages of long service life of electricheatingwire, convenient for use and is non toxic.
使用本发明后的电热丝寿命增长且该产品使用方便无毒副作用。
2
An iron metallic material is arranged on the surface of the electricheatingwire insulating material, so as to achieve the effect of completely shielding electromagnetic field.
在电热丝元件绝缘材料表面，通过设置铁金属材料，达到了电磁场全部屏蔽效果。
3
Please do not turn on the power switch before adding water, for avoiding burn of the wire of electricheating tube.