Single-phase electric motor or single-phase electric motor, as its name suggests, is one of the types of electric motors and works with single-phase electricity. To order a single phase electric motor, you can call 09125731994.

Single-phase electric motor, which is also known as single-phase electric motor, is one of the practical types of electric motor or electric motor that works with single-phase electricity. These motors convert electrical energy into mechanical energy and provide the conditions for the movement of the device. This movement is usually rotary and is obtained through the rotation of the moving part of the engine. Single-phase electric motors, along with three-phase models of these devices, have wide applications and are used in many work fields. On the other hand, the production of single-phase electric motors is very easy and affordable compared to other models of these devices.

These devices have a light and portable structure and therefore they can be used in different working conditions. Due to the wide application of these motors in many fields of work, in this article we are going to introduce the single-phase electric motor to all types of these devices, introduce single-phase split motors, single-phase single-start capacitor motors, single-phase two-capacitor motors, Single-phase permanent broken capacitor and single-phase motors with shaded pole, advantages and applications of electric motor, important points in buying these devices, factors affecting the price and how to buy them.

Introduction of single phase electric motor

The single-phase electric motor is a category of AC electric motors that works with single-phase municipal electricity. Among the important components of these motors, we can mention the stator and rotor, the stator is the fixed part of these devices and the rotor is the moving part. These motors are usually designed with cast iron or aluminum body, which are very strong and durable. Since these types of motors are used in many work fields, these devices can be called the most widely used electric motors in the market.

The use of aluminum in the design of the body of these equipments greatly helps to reduce their weight. Accordingly, these engines are easy to carry and move due to their low weight, and for this reason, they can be used in different working conditions. On the other hand, the use of cast iron in the construction of these engines increases their strength against environmental conditions, including cold weather, and for this reason, single-phase cast iron engines can be used in harsh weather conditions. The power of the single-phase motor is lower compared to the three-phase electric motor model, but nevertheless, single-phase motors can be widely used in domestic, office, commercial, etc. fields.

Types of single-phase electric motors

Single-phase electric motors are produced in various types, the most practical of which are single-phase split electric motor, single-phase single-phase motor with capacitor start, single-phase motor with two capacitors, single-phase motor with permanent broken capacitor and single-phase motor with shaded pole. Cited. In each of these motors, according to the type of design and how they are started, one or two coils are used with the titles of the main coil and the starter coil, which we will further introduce and examine further.

Single phase split electric motor

Single-phase split electric motor is one of the practical types of single-phase motor, in its design, in addition to the main coil, an auxiliary coil called the starter coil is used. Also, a centrifugal switch is used in the design of these motors, which is connected to the auxiliary coil. This switch is used to cut off the current of the auxiliary coil when the speed of the device reaches 75-80% of the synchronous speed. Each of these coils is inductive in nature, and by creating a phase difference between them, conditions can be provided for the movement of the moving part of the motor.

Single-phase single-start capacitor electric motor

The single-phase single-start capacitor electric motor is another model of single-phase motors in which a capacitor is used to create a phase difference. In these motors, two coils are used with the titles of the main coil and the starting coil. Single-phase single-start capacitor motors have a very high starting torque and are used in many work fields. The executive winding of these motors is inductive in nature, and the amount of torque produced in them depends on the phase angle difference, which is in the range of 90 degrees.

Single phase two capacitor electric motor

Single-phase electric motor with two capacitors is another type of single-phase motor that uses two capacitors in its design. One of these capacitors is designed to start the device and the other one is designed to continue the engine. Two coils are used in the stator structure of these motors, one of which is directly connected to AC power. The electric current of the second coil is provided through the series connection of a capacitor with it, whose voltage is in a 90 degree phase difference with the voltage of the other coil. Finally, the generated rotating field creates a starting torque to move the rotor.

Permanent broken capacitor single-phase electric motor

Single-phase electric motor with permanent broken capacitor, which is also known as disposable electric motor, is one of the types of single-phase motor in various work fields, including industry, which has very high torque and efficiency. For this reason, these engines are said to be disposable because replacing them is more economical than repairing them. In these motors, two main and auxiliary coils are used in the stator structure, and a capacitor starter is connected in series to these coils. Permanent broken capacitor single-phase motors do not have a start switch.

Single phase electric motor with shaded pole

The single-phase electric motor with shaded pole is another type of single-phase electric motor in which only one main coil is used in its design. These engines are designed without a starter coil and their starting process is done in a special way. To start these motors, a continuous copper ring is used, which is placed around a small part of the motor poles. With this, the pole is divided into two parts and a different magnetic field is created in it, the value of which is weaker in the shaded part than in the other part. This created field difference ultimately provides the basis for the motor to rotate.

Gainesville Industrial’s reliable site said about single-phase electric motors:

A single-phase electric motor uses a single-phase power supply to convert electrical energy into mechanical energy. It consists of two wires (one hot wire and one neutral wire) and uses an alternating voltage. Since it only produces an alternating field, it requires a capacitor to start. Single-phase motors can produce up to 10 horsepower. However, they are usually small in size and offer limited torque capacity.

Advantages and applications of single-phase electric motor

Single-phase electric motors have many advantages due to their special design and structure, the most important of which is the ability to design for more efficiency and modify their design to work with speed controllers. In addition, these devices are very affordable and easy to maintain and repair. These engines are mostly used in semi-industrial, domestic, commercial, office, etc. fields. Among the wide applications of these equipments, we can refer to their use in the manufacture of household appliances, industrial tools such as drills, air conditioners, garage door systems, movable ceilings, electric lifts, water pressure booster pumps, heating circulator pumps, etc. did

Important points in buying single-phase electric motors

Before buying single-phase motors, it is necessary to pay attention to a series of points and factors, which we will introduce in this section. The first point is to pay attention to the start of these engines, which is necessary to pay attention to when buying. The second point is to pay attention to the number of poles and the output circuit of these devices, which should be selected according to the work needs. The engine speed of these machines is between 750 and 3000 rpm, and the 3000 rpm model is widely used.

Also, low-speed engines have less variety. The third point is to pay attention to the material of the body of these engines, which must have sufficient strength and durability. If you intend to use single-phase motors in harsh environmental conditions, it is better to buy cast iron models of these devices, which have higher strength. If you are looking to buy motors that are easy to carry, it is better to choose aluminum models of these devices, which have a lower weight.

Paying attention to the torque and power of the motor is another important point in buying a single-phase electric motor, which must be selected according to the needs and working conditions. Single-phase motors are usually produced with a power of 0.18 to 4 kW, while motors with a power of less than 1 kW are mostly used for household purposes. Paying attention to the size of the shaft and the motor body is another point that needs to be taken into consideration when buying these devices. Finally, buy single-phase motors from popular and reliable brands that have higher construction quality and durability.

Single phase electric motor price

Various factors can affect the price of a single-phase electric motor, which must be taken into account when purchasing. The first factor is engine power and torque, which is usually selected based on working conditions. High power motors have a higher price, and their choice depends on the type of work needs and people’s budget.

The second factor is the type of engine design, which causes a change in its price. Of course, the comparison between engines in this field should be based on a specific power or torque. For example, the price of slotted pole single-phase motors for a given power is lower compared to other single-phase motors due to their simple structure. Also, the price of single-phase electric motor with two capacitors is higher compared to shaded pole motors due to the use of two capacitors in its design. In general, the more parts used in the construction of a single-phase motor, the more capabilities these devices have and the higher their cost will be.

Among other factors affecting the price of these devices, we can mention the material of their body, which has a great impact on their strength and durability. Motors with cast iron body are more expensive compared to motors with aluminum body due to their high strength against heat, cold and corrosion. Among other factors affecting the price of different models of single-phase electric motors, we can refer to their manufacturer’s brand. Engines that are offered by reputable and famous brands have a higher price. Since the role of sellers on the cost of these engines cannot be ignored, it is recommended to buy these devices from reputable stores.

Online shopping of all types of single-phase electric motors

Buying a single-phase electric motor can be done both in person and online. In online shopping, there is no need to go to the store in person, and this also saves time and shopping costs. Also, in the online shopping method, it is possible to view the photos of various products along with their specifications and prices at all hours of the day and night, and this has made the work very easy for buyers. In this context, it is necessary to pay special attention to the purchase of these motors from reputable stores. Places customers.