The PTC thermistor appeared in 1950, followed by the PTC thermistor with barium titanate as the main material in 1954. The PTC thermistor can be used in industry for temperature measurement and control, also for temperature detection and regulation of a part of the car, and is also used in a large n

Many of you are frustrated with how to clean your PTC Heating Fan. Firstly, you cannot put it directly in water, which makes the cleaning process much more complicated. Secondly, they do not know how to disassemble the PTC Heating Fan, and then they do not know what to pay attention to in the cleani

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. Of course, there are also certain limitations, The operation of the commercial Air Cooler is very simple. The following editor will introduce how to use the Air Cooler for big furniture? And how should we maintain the Air Cooler in our daily life to make it work normally?