In our daily life, the use of cooling fan is very much, especially the air purification this one. Today I explain to you the use of air purifier cooling fan points:
Different cooling fans, used in different places, have a lot of different effects in them. Fair and effective according to their own actual situation, to carry out the purchase, is the most effective.
Except for the different materials, the effect and ability are also different in erosion resistance. Such as copper radiator fan and steel column radiator fan. In the practical application of column cooling fan in the air flow rate is generally low, will make people appear hot and dry conditions. However, the copper radiator fan can be a good way to avoid this problem. However, in the actual energy consumption process, copper channel radiator fan, than those steel column radiator fan to much higher.
If it is a random mix of work, air purifier cooling fan for our normal use, but has a very large impact. First of all, the cooling fan of different materials, the drag coefficient above, there is a big difference. If the vehicle is running, the imbalance of the heating system and the potential difference between the potentials may cause the electrochemical cooling of the cooling fan, which can not be used normally.
Because the centrifugal fan model classification is different, if you are using a two-speed centrifugal fan, then start at low speed must start, but also check the direction of rotation of the fan blades is not accurate, the air purifier cooling fans have to wait for the fan stationary Start, to prevent the blade in the high-speed rotation of the reverse situation occurs. Centrifugal fan motor power required is under certain conditions, the centrifugal fan and wind chassis, air inlet full open when the required power. If the air inlet is fully open for operation, the motor may be damaged. Fan test the best fan inlet or outlet pipe on the valve closed, the valve will be opened slowly after operation, to the required conditions so far, and pay attention to the fan operating current exceeds the rated current.
Centrifugal fan with or without failure, first of all to ensure that the fan start-up method is accurate, because the centrifugal fan start-up methods are mainly full-voltage start-up and step-down start, no matter what kind of start-up mode, we must pay attention to the size of the current Under normal circumstances, the total voltage starting current 5-7 times the rated current, step-down starting torque is proportional to the square of the voltage, when the grid capacity is insufficient, should be used to start buck.
Centrifugal fan of course, in life can be seen everywhere, air purifier cooling fan as a more complex structure of the device, once the failure, many users will be at a loss what to do, because there are many types of centrifugal fans, so the failure is also There are different, if you want to solve a variety of centrifugal fan failure, so that the use of centrifugal fans to achieve the best condition, but also from the fan to start debugging work, so to some extent, to solve some fan problems, to ensure that fans Effective use of.
