5.9mm加熱管

一種5.9mm加熱管，它是在棉被的下面加上電熱層，電熱層的外面連接有電源開關和電源插頭，電熱層的里面有電熱絲，當想要使棉被升溫時，打開電源開關，電源就接通，電熱絲就開始發熱，就會使棉被逐漸變暖，溫度升高，滿足人們保暖的需要。5.9mm加熱管

干燒的電加熱管

An electric heating is, it is in the quilt and electric heating layer, outside the electric heating layer is connected with the power supply switch and a power plug, the electric heating layer inside the electric wire, when you want to make a quilt warms, turn on the power switch, the power supply is switched on, the electric heating wire to start heating, will make the quilt gradually warming, temperature elevated, meet the needs of people warm.