Q:Have you been driving the fan, more electricity or more air conditioning?

The average family uses a power 150W fan for 15 hours per day (4 p.m. to 7 a.m.), with a power consumption of 2.25 degrees，The use of 1.5HP air conditioning, unit per hour power consumption of about 1.5 degrees, the daily use of 5 hours (6 to 11 points in the evening), then the power consumption is 7.5 degrees

Q:How is the fan made up?

The control circuit is made of IC induction magnet, and the N.S. pole controls the coil through the circuit to generate internal excitation to rotate the rotor.

Q:How to measure the quality of fan motors with digital multimeter?

In the multimeter stalls placed in the 20M file, measuring winding (using the motor three lines in any one) and the motor stator core insulation resistance, the resistance should be above 2M, can determine the motor only problem

Q:What are the common faults of electric fans?

The fan shaft part is to make sure that there is grease, or that the fan cannot drive on it

Q:Can the electric fan blow to the notebook computer?

The cooling base effect is similar to that of an electric fan, but if one, the air duct will be better. After all, the bottom of the notebook is the air inlet. The best way to get rid of heat is to clean the dust and change the heat transfer cream

Q:What is the difference between air conditioner speed regulation and electric fan speed regulation?

The difference between them is reflected in the range of speed regulation with a fixed torque load. Two, the motor efficiency is reflected at different speeds. Three, the torque is expressed at different speeds.

Q:Which brand of industrial electric fans is good?

Industrial fan industry high visibility, high reputation, cost-effective, good quality, good after-sales, sales network at home and abroad

Q:Where does the fan drip the oil?

Make the blade up, remove the blade, reveal the rotating shaft, drip 4-5 drops along the root of the rotating shaft, start the fan to rotate, install the blade and net cover in 1-2 minutes

Q:What are the advantages and disadvantages of the vaneless fan?

Non - leaf noise makes it necessary to absorb air at the base

Q:What is the function of the fan blade?

Five can lookout "cut" more small, quiet is better. Because of the "cut" the wind is more uniform, with five fans not only brought the silencing effect from the comfort of view is also much more choice, fan blowing can achieve a wider range than block adjustment