Very few people know about DC fan because it is used in very less quantity. But few people know, while some people use it but they do not know that it is called dc fan only. That is why in this article you will be told in detail about dc fan such as what is dc fan, types of dc fan, use of dc fan, advantages and disadvantages of dc fan.

What is DC fan :

It is called DC fan because it runs on direct current i.e. dc current, that is why it is named as dc fan. Inside the equipment or in a place where ac current is not available, that is, only dc current is available, then only dc fan is used at that time. Apart from this, if small fans are to be made, then ac fan or bldc fan is not made because it is very difficult to make it, due to which the price becomes high.

What is DC fan

Whereas to make fans running on dc current in large size, BLDC fan is made in place of dc fan because in large size only BLDC fans are right because these fans work very well and in less cost, that's why . Small fans have to be made, its cost is not high and can be made easily, that's why DC fan has been created. Because it is much easier to make a DC fan, that's why. DC fans are also very good fans or not because it depends on the usage ie where you use it.

Parts of DC Fan :

There are special parts inside the DC fan, one of which is such a part that you have never heard of. You will be told about all in which is as follows :

Parts of DC Fan

Motor :

The motor inside the DC fan is dc but if there is a ceiling fan, then the motor inside it is a BLDC motor because the motor inside the ceiling fan is BLDC motor while the motor inside the rest of the fan is DC motor like DC table fan etc.

Bearing :

Front and rear sides of the motor to ensure that the motor rotates smoothly and smoothly. Bearings play a very important role inside any fan because because of this, the speed of the fan is good, if it gets jammed, then the speed of the fan decreases and grease is given inside it.

Controller board:

The controller board is visible only inside the dc fan or bldc fan because the motor inside it runs on dc current, so the controller board is installed separately while the capacitor is not needed because the controller board is installed and That's what makes everything else work. On top of the controller, there are many small components such as resistors, capacitors, transistors, diodes, etc. If the voltage suddenly comes more or less from outside, then this controller keeps the voltage normal, due to which the difference in the speed of the DC fan is not seen at all. Whereas the controller board is not seen inside the smallest fan which is installed on the vehicle.

Note :

DC fans do not run on the electricity that is delivered to our homes or shops because these fans run only on dc current whereas the current delivered to our homes is ac current that is why. DC fans run only from dc current and dc current is received from solar panel, battery or charger. But you must also keep in mind that you have to buy a special charger, not a mobile charger, for this, if you want to run on direct electricity, then you can run direct from battery or solar panel and there is no need to buy anything separately in it. is not.

Types of DC fan :

You will also get to see many types of DC fan because only different types of DC fan are used for different work and their names are as follows :

DC ceiling fan
DC exhaust fan
DC table fan
DC wall fan

What is DC Ceiling Fan :

The size of the DC ceiling fan is not made large because DC fans do not work well in large sizes. The reason for working well is that the brush inside the DC fan has to be changed many times and you will not be able to sleep peacefully due to the high noise of the brush, that's why a type was made inside it called BLDC fan Because although BLDC fans run on dc current only, while some BLDC fans run on AC current only, that's why before buying a BLDC fan, know on which current you will want the fan to run. BLDC fans come in three sizes such as:

24 inches
48 inches
56 inches

What is DC exhaust fan :

In place of DC exhaust fan, only BLDC exhaust is made. Because DC fan is made only when the size is to be kept small. DC exhaust fan is used to expel air. There are two types of BLDC exhaust out of which one type runs on DC current while the other BLDC exhaust fan runs on AC current only.

What is DC Table Fan :

DC table fans are made which are also used as portable ie it is used by keeping it on the ground or on the table i.e. to take air. Apart from DC fan, there are two more types such as BLDC fan running on ac current and second BLDC fan running on DC current.

What is DC Wall fan :

There are three types of wall fan, one of which is dc fan second is BLDC fan running on DC current and third fan is BLDC fan running on ac current. By the way, you should also know that these are DC fans, whereas DC fans are mostly used inside the vehicle because the current from the battery inside the vehicle is dc current only.

Use of DC Fan :

DC fan is used only for small works because it is easy to make and the cost is also very less. In large size, BLDC fan is made in place of DC fan while this fan also runs on DC current but they are less expensive and with faster speed, they do not wear out quickly. But we will talk about DC fan only and it is mostly used inside trains, buses and trains because inside the vehicle there is no AC current but only DC current which is received directly from the battery itself. Due to the less space in the vehicle, only a small fan is required, then only DC fan comes in handy, which also fits easily because the size is small, that's why.

Benefits of DC Fan :

The cost of DC fan is less.
Due to the small size of the DC fan, it can be easily installed in a small space.

Disadvantages of DC Fan :

DC fans are not suitable inside rooms as its size is very small that's why.
DC fans do not work on ac current.
DC fans make a lot of noise.
Speed DC fan is rarely seen as compared to BLDC fan.

What is DC fan its types

What is DC fan :