| Other than DC fans and Muffin fans, there are a third | | | | not used at all (Why were they made if they are not |
| variety of fans that are available in the market- AC | | | | to be used!) Dual voltage AC fans have their own |
| fans. AC fans are a great value buy as these come | | | | uses in industrial machines and various other fields. |
| at a nominal price, are highly efficient and consume | | | | While purchasing an AC fan, there are a few qualities |
| very little power. What’s more, modern day AC | | | | you must look for to make your investment a |
| fans come with an improved airflow, thereby making | | | | worthy one. Always pay attention to the frame of |
| them all the more cost effective. And in case if you | | | | the AC fan and also the motor and the impeller of |
| are wondering why cost is at the top of my mind, let | | | | the product you are buying. To ensure longer life |
| me tell you- I know what recession is. Coming back | | | | expectancy of the AC fan, it should have efficient |
| to AC fans, they are used in a wide variety of | | | | ball bearings, so that is another thing you should look |
| machines to keep them in proper working order. AC | | | | at while buying an AC fan. |
| fans are used in air conditioners, automotive | | | | Apart from these things, peruse the instruction |
| applications, office machines, industrial machines, | | | | manual of the AC fan. Make sure it has optimum |
| electronic equipment like laptops and desktops and | | | | resistance and dielectric strength. Also, the AC fans |
| various other things. | | | | should have a good level of impedance protection. |
| Though these days, DC fans are more popular as | | | | But the most important factor to take into account |
| they are longer lasting, but still there is one area | | | | while buying an AC fan is the operating temperature |
| where AC fans have a huge advantage. AC fans are | | | | and operating voltage mentioned on the AC fan. |
| available with single and dual voltage specifications, | | | | Apart from all these things, checking the life |
| isn’t that great? And if we compare the single | | | | expectancy of the ball bearings, noise level of the AC |
| and dual voltage AC fans, the single voltage ones are | | | | fan and checking the sleeve bearing helps in making |
| better simply due to their neat design and low cost. | | | | an informed choice. |
| This does not mean that dual voltage AC fans are | | | | |