What are the misunderstandings in the selection of ion fans
Misunderstanding 1: The ion fan is a cutting-edge high-voltage discharge module, which is the same for any manufacturer.
Many factories may make this mistake in purchasing. Of course, this cannot be blamed. After all, ion fans are only a negligible amount in some factories, and the purchase cost occupied is negligible. In addition, the purchaser is not a technician. The fans are all the same, there is no difference. In fact, it is not. Just like some people think that a mobile phone assembly factory can make a finished machine with only the screen, soft board, camera, shell, battery, antenna and other accessories. There are still many doorways for ion fans, and they are different. There is still a big difference between brands, such as how much high voltage is required to discharge the tip, how much positive and negative ions are to ensure that they will not be reversely charged, whether the ion balance can be controlled within ±10V, etc., not all manufacturers can do this These.
Misunderstanding 2: The ion fan is a consumable, anyway, you need to change it, just buy a cheaper one.
Some factories directly position ion fans as anti-static consumables, and change them every six months or a year. At the same time, the purchase cost is controlled very low. The cheaper the more, the more you like it. This actually enters an endless loop, and the replacement frequency does not reduce the cost. Strictly speaking, the ion fan cannot be regarded as a consumable. It is a small supporting equipment. Its service life is determined by the on-site environment and frequency of use and the quality of the ion fan. The environment and frequency cannot be changed. The quality of the ion fan is very important. . The core components of the ion blower discharge needles are steel needles, tungsten needles, and silicon needles. The cost of the steel needle is a few cents, followed by the tungsten alloy needle. The silicon needle has the highest price. At present, the tungsten needle is the most cost-effective. Good quality and long service life It will certainly be long, and of course the price will be higher.