1. "Micro Cooling Fan" material costs (IC bearing plastic materials such as copper)
A miniature fan speed IC partakers, B stalls, C files, D stalls, these Calvary IC grade appearance is exactly the same, but there are differences in accuracy, sensor sensitivity is not the same, low sensitivity of IC will be dead, poor induction and other phenomena) miniature bearing fan, there are many, is generally pressed powder with copper, oil is good, there are some cheap bearings, not some iron-containing copper, or aluminum or something "Micro Cooling Fan" the plastic material is generally used for PBT, temperature, good toughness, but there are some with secondary materials, the three materials, the performance of these materials recycled and sent some miniature fans have heard of copper with copper clad aluminum comparison of low-cost, but high temperature will
2."Micro Cooling Fan" is a way to brand the cost of each business is different, some are relying on sales to push their own products, some are relying on ads, it is easy to make out a good brand, the brand is good, and prices are some will sell high, these costs are added to the plant will be on the inside