cooling fan’s running can be changed with the condition of the heat.

cooling fan’s running can be changed with the condition of the heat.

Cooling fan’s performence is rejection of heat,mainly be used to solve the cooling problems of computer, electrical, machine, power supply, decline the woring envirement tempereture of equipmemt,extend the service life of equipment. Also partical equipment use the fan’s air volume and air presure to complete equipment functions..eg,air table is to use the pressure of the fan to enable the ball drift on table surface.

choose and installation of fan should also consider: at first,the selected fan must be able to provide enough air output(speed),to cooling the heat air inside of the equipment under the high tempereture;when tempereture is lower and hot air is less then will do adverse work. Secondly,should pay attentio to the choosing place when install inductor,put the inductor into the proper location, try best to make the inductor can be direct clamped on the surface which need colling. During operating,a temperature control fan if thermistor feel at high temperature then will running at a fast speed;under a lower temperature,will running at a low speed;In the middle of the high and low,fan speed almost will not be changed along with the temperature.Fan temperature change is slow, then the fan speed change will be also slower,will not change the fan’s speed and noice suddenly.The length of the reaction time mainly deponds on the sensitivity of sensor to thermal.

Cooling fan’s running is change with the condition of heat, fan will occur lower noice at a lower speed work,and consume less energy.In most of the design requirements,hours after the fan speed running air temperature is usually lower than the design of the maximum temperature value.Usually, low speed of cooling fan can work enough to finish it.