Customers often want to buy a micro air pump with a brushless motor because they want to increase the life of the pump. But the problem is not that simple. The life of a micropump is not only determined by the motor, but there are many other factors that limit the life of the pump, such as the fatigue life of the diaphragm, the fatigue life of the check valve, and so on. Even the brushless motor itself has many problems. The load of the micro air pump is completely different from the motor load on the DVD . The load of the diaphragm type micro air pump is a load whose magnitude and direction are constantly changing, similar to the machine that is smashing on the construction site. The requirements are very high. We studied the motor of imported micro air pump and found that the brushless motor used by foreign counterparts on the micro air pump is completely different from the brushless motor on the ordinary fan or DVD . The rolling bearing and magnetic steel used in the motor are not ordinary grade accessories. Therefore, simply replacing a brushed motor with a brushless motor does not necessarily improve the life of the motor. Also depends on whether this brushless motor is suitable for alternating loads? Is the life of the pump head long enough? How much water can be packed in a wooden barrel is determined by the shortest piece of wood. We must have a correct understanding of this and not be easily fooled by others. (ZX20110114) Air Freshener Dispenser,Diatomite Aroma Diffuser,Portable Essential Oil Diffuser,Healcier Aromatherapy Hot Dongguan Vanilla Bioengineering Co., Ltd. , https://www.healthecigarette.de