Usually, the electric blanket is mainly composed of a heating element, a base core, a fabric, a power cord, a junction box (a heating element and a power cord connection portion), a control switch (or a thermostat), and the like. The main structure is that the heating element is placed on the base cloth, and then the power cord is connected, and the sewn heating element and the base cloth are covered with a mask to form an electric blanket. When purchasing, pay attention to the following aspects:
1. It must be a product that has passed the inspection by the relevant department or unit to ensure the quality of the product. Therefore, it should be noted whether the product has a production license number.
2, there must be a clear and clear sign, the mark should reflect the specifications of the electric blanket, the manufacturer and necessary tips.
3. The area of ​​the electric blanket is different, and the heating area is also different. Usually divided into single, double or triple electric blankets. Whenever possible, choose a larger electric blanket as much as possible.
4, choose a fabric with good texture as much as possible; power single should not exceed 60W, double should not exceed 120W.
5, power check. Put it in the high temperature position, about 3W64; 5 minutes to touch the electric blanket in the middle should have a temperature rise, which proves that the file is intact. For example, the thermostat is of other types. Corresponding adjustment tests can also be carried out, but the test time is longer.
6, the choice of heating elements, appearance, processing technology, power line connection parts, control parts are reliable, easy to operate, etc., should also be considered.
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