1 meter 5V 12V 24V 36V 48V Silicone Rubber Heating Cable Electric Wire DIY for Pad Mat | Обустройство дома

Description

Product Name: silicone rubber hotline

Heating Material: Nickel-chromium alloy or a copper-nickel alloy Power frequency withstand voltage: 2000 V Insulation resistance: ≥100MΩ Max enduring temperature: 200C Withstand voltage: 300 V Diameter range: 2 mm Product life: more than 30000 hours   Power caculation: P=(U*U)/(L*R)   U is voltage, L is the length of heating wire, R is resistance per meter.   For example: If we use 5 meters 0.6 Ohm/m heating wire on 12V, the power consumption = (12*12)/(5*0.6)=48 watts. Question:What is the power of the cable? And what is heating temperature?   Answer:1. The power of the cable is based on the length that you use, you can calculate the power according to above examples. 2. Power = 5W/m, the temperature is about 30~40C degrees; Power = 10W/m, the temperature is about 40~50C degrees; Power = 15W/m, the temperature is about 50~60C degrees; Power = 20W/m, the temperature is about 60~70C degrees; Please notice that this is for your reference, not exactly right because of different test conditions. Notice: 1. Do not use more than 25W/m, or it may burn down the heating wire. 2. Do not overlap. 3. The temperature will be low if use the USB 5V power, because the current of USB 5v is not enough.   The cable is suitable for making electric blankets, cushions, pet mats, jade mattress, electric belts, electric warm clothing, electric shoes, electric massage chairs, refrigerators, air conditioners, freezers defrost, rice cooker insulation, pool bath, heated towel rail, pipeline tank antifreeze, window heating, equipment, and other medical and cosmetic lines for internal use. Connectors