A PTC is a semiconductor heating ceramic. When the external temperature decreases, the resistance of the PTC decreases and the amount of heat generated increases accordingly. To say that a material has a PTC (Positive Temperature Coefficient) effect means only that the resistance of the material inc

Air Cooler is a product that is more affordable than air conditioners, and in the process of use, it can ensure low energy consumption and relatively small power consumption. The cooling fan can reduce the temperature, and it also has a certain moisturizing effect.

In the hearts of all of us, heat is a terrible thing, especially in summer, when a cooling tool is needed. As a cooling tool, Air Cooler is known to everyone. The function of the Air Cooler is relatively complete.

Air Cooler is also known as an eco-friendly air conditioner. It does not have a compressor itself and relies on the heat of evaporation of water to cool down, unlike air conditioners that require auxiliary cooling of refrigerants, which can reduce the emission of freon and protect the ozone layer.