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Mini Air Cooling Fan high temperature is the reason?

(1) bad "Mini Air Cooling Fan" lubricating quality. Lubrication aim is not to make direct contact with the movement part of the friction, and the formation of friction be...

2015-3-12
220V AC Cooling Fan of the tachometer signal

"220V AC Cooling Fan" is generally the speed signal from the three-pin configuration the output three leads are yellow and black + 12V the power and grounding line of ano...

2015-3-11
Tiny Cooling Fan principle and speed

Principle: "Tiny Cooling Fan" works by energy conversion to achieve, namely: energy electromagnetic energy → → → kinetic energy to mechanical energy. The c...

2015-3-11
220V Cooling Fan single ball

"220V Cooling Fan" single ball is the traditional oil bearing improvements, sliding friction and rolling friction hybrid form, in fact, is to use a ball bearing with a wa...

2015-3-11
24V DC Cooling Fan double ball bearing

"24V DC Cooling Fan" double ball bearings are more upscale, in the form of rolling friction, using two ball bearings, there are several pieces of tiny ball bearings aroun...

2015-3-11
Relative concept Micro Cooling Fan

"Micro Cooling Fan" air volume and pressure are two opposing concepts. In general, to design air volume fan, it is necessary to sacrifice some pressure. If the fan can br...

2015-3-11
220V AC Cooling Fan of the air flow and cooling capacity

"220V AC Cooling Fan" the greater the cooling capacity of the air volume is also higher, because the air ratio of the heat capacity is constant, with greater air flow, th...

2015-3-11
Tiny Cooling Fan circuit output

Speed signal "Tiny Cooling Fan" circuit output from the normal form of pulses, each wave is represented with the fan turned around, this signal may be provided directly t...

2015-3-11
220V Cooling Fan control performance?

First, because of the torque constant "220V Cooling Fan" high performance materials leaving the motor torque inertia ratio, power density is greatly improved. By rational...

2015-3-11
24V DC Cooling Fan noise

"24V DC Cooling Fan" in addition to the cooling effect of the noise, the fan noise at work is widespread concern. Fan noise is noise generated when the size of the fan wo...

2015-3-11

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