Small home appliances: air purifier, humidifier, dehumidifier (machine), oxygenator, burner, electric beverage cooker (multi-functional), refrigerator treasure (sterilization), heater, electronic toilet (also known as the smart toilet and intelligent toilet), speakers, amplifiers, projectors, players, set-top boxes (multi-functional), new air system, etc., these household appliances because of household chores Often used, and is run by electrical energy, so it is easy to generate heat, so you need to use a cooling fan to help dissipate heat.
Electronic refrigeration: electronic refrigerator (car refrigerator), beer machine, wine cooler, water dispenser, drinking fountain, hot and cold pads, yogurt machine, refrigeration cups, hot and cold cups, electronic make-up box, etc., refrigeration is certainly to dissipate the heat, this does not explain more, I believe that you can understand.
Power supply: communication power supply, inverter power supply, inverter, frequency converter, UPS power supply, PC power supply, intelligent charger (charger), industrial control, chassis, servers, welders and so on, power supply class is also the largest equipment to generate heat, because they need to work for a long time running, so the heat generated is very huge, the need to do a good job in the heat dissipation measures, otherwise it will burn the equipment, and even cause a fire.
Medicine and medical devices
Medical and cosmetic categories: ultrasound, oscilloscope, beauty sprays, nebulizers, beauty lamps, nail lamps, depilatory and so on, this industry may be many people do not understand, but the same medical equipment is also a light-emitting heat instrument, so it is necessary to focus on heat dissipation.
Other categories: ESC, radiator, mobile air conditioning, LED test aging box, matrix, high-speed ball, car heater, commercial printers, ventilation mats, game consoles, air ball table, POS, water cluster lights, automotive LED headlamps, USB fans, mice (with a fan), gas masks, welding helmets and so on. Because the industry is too miscellaneous not to say more, but as long as it is clear, the cooling fan is widely used, with ubiquitous is not too much.