The DC blower fan should pay special attention in some environments. If it is used in a harsh environment for a long time, it will affect the life of the DC blower. Seven considerations of the DC blower fan:
Air flow in the fan cannot be closed in a heat source environment;
The vibration of the fan itself can not be too large to avoid resonance and affect the life.
If the environment in which the fan is located is vibrated, the fan structure is required to be particularly strong;
The humidity should not be too low, between -10 °C and 70 °C, absolutely no condensation;
The air inlet of the fan should be large enough to prevent anything from blocking the fan inlet;
Fans cannot be used in strong magnetic environments.
Power and heat source load capacity match;
As long as the above matters are noticed in use, then your DC blower will last longer. Of course, the quality of the DC blower is also critical. It is also important to choose a good DC blower manufacturer.
