In the small fan contains the profound knowledge, the following industrial equipment cooling fan is superficial to introduce you to some computer radiator need knowledge of fan.
Must first understand the parameters of the fan, formal company produces the radiator in the packaging back would include the specification of the product.
Small make up in cooler supreme, for example, to introduce the general parameters of fan.
Industrial equipment cooling fans, the first is the fan size are mostly marked the size of the fan unit for mm.
The second heat sink size, write is the volume of heat sinks, today's fan is no relation with us.
The third line is the rated voltage, is under the stable operation of the fan voltage index, common on the market generally for 12 v dc fan voltage.
Fan speed unit for RPM (
Revolutions per cent)
, this is the fan is a relatively important parameters, large speed show can bring large air volume.
Air volume, measure the abilities of a fan of one of the most important indicators, intuitive unit for CFM labeling is cubic feet per minute.
Noise value is another important index of people's concern, although has nothing to do with heat, but also about the choose and buy of the user, the unit is the dBA (
Bearing is the soul of the fan components, in detail below.
Life, is the literal meaning, and nothing is too esoteric.
Joint, is a fan on the details of the more important parts, easily ignored by people.
Working voltage range, is refers to the voltage range of fan can run normally, generally related to DIY fan speed governor, after a speed adjusting voltage needs to be within the specified range, the fan can be normal rotation.
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