Types of Coil Winders and Their Importance

Coil winding can be defined as the process of making electromagnetic coil with the help of some series of loops that can be used for different industries in various applications. Over the last few years, this industry of coil winders and coil winding process has been growing tremendously and already extended its application areas. Mainly transformers industries require different types of coils. These coils have some specific features and requirements for windings. Various electric and electromagnetic applications are dependent on coils with different types.

Thus, to develop coils with different shapes and sizes, the industry needs high end coil winders so that it could easily solve the purpose. So, according to your applications, you can find different type of coil winders and invest on the most suitable one:

1. Coil winders for transformers
2. Coil winding machines for Solenoids
3. Winding machines for chokes and relays
4. Coil winders for generators and electric motors

There are few more factors which you need to consider while using the coil windingmachine for different industries:

1. Cutting of wire
2. Hooking of the wires
3. Tension of wires
4. Number of loops
5. De-spooling
6. Traversing

Thus, based on the application and mechanism of working, coil winding machines are of different types:

Manual Motor Coil Winder: Such winders are mainly useful in small scale workshops or industries where the winding requirement is not too high or in a frequent manner. These types of coil winding machines can be operated with hand and known for giving precise results in terms of coil loops.

Transformer Coil winding equipment: These winding machines are known for their flexibility, durability and robust built. These winding machines are capable enough of winding coils of different shapes and sizes for transformers.

Armature Coil winding machines: These are suitable for standard armature field coil winding requirements. However, you can also use this in a customized armature field coil winding equipments. It is a creatively designed device with hooking options. Some of them can also come with auto wire cutting options too.

Toroidal/CNC Linear Winding machines: If you need automated winding solutions for customized coils or small quantity of batches of coils, then these winding machines are the right choice for you.

Importance of Coil Winders:

Transformer industry requires different coil winders with different requirements of winding. With the help of good coil winding machine and different coil winders all the requirements and essential factors can be taken care of. Automated winding machines are mainly used and designed in such a way to avoid unwanted breakage of the wire or other glitches. Whether it is for medium or heavy duty coil winding requirement, all you need to check is that of the error-free and consistent result capacity of all types of winders.

The transformer industry thus can get the benefit from the highly controlled working capacity of coil winders. Proper research through online and doing comparison with different manufacturers before buying would be the right choice for any investor. 

Types of Coil Winders and Their Importance in the Transformer Industry

Coil Winding Machine - Coil Winder

As an entrepreneur of a mechanical or an electrical business you must know the essential requirement of a coil winder. Without a coil winder it is impossible to carry out with the various tasks of different machines and devices. Whether you are manufacturing a device or using them for your production it would require a coil winder. This blog provides you with the benefits and importance of a coil winder. 

A lot of electromagnetic and electrical applications depend on electromagnetic coils. These coils are available in different types and in order to bring in variations in the types of coils the manufacturers develop different types of coil winders so that it can meet up with the present demand of the industries. High end coilwinders can product coils of different shapes and sizes according to the requirement of a particular industry. These coil winding machines are the only way to wind coils in different ways forming a series of loops. According to the requirement of your industry you can procure one of the following coil winders:

• Coil winding machine for transformers
• Coil winding machine for solenoids
• Coil winding machine for generators and electrical motors
• Coil winding machine for chokes and relays

You can find different types of coil winders that are used in various industrial applications. These coil winders should be selected based on their mechanism and working. These are:

• Manual motor coil winding machine – These coil winders are extremely suitable for small scale industries, cottage industries, workshops and various manufacturing units where the winding is not required on a regular basis. Manual coil winders are operated with hand and thus it can produce precise results in forming the coil loops.
• Toroidal or CNC Linear Coil winding machine – These are automatic coil winding machine that can provide you with customized one-off coils or several batches of small quantity of coils. These CNC machines are great for industries that requires coil winding regularly.
• Armature coil winders – The armature coil winders are perfect for standard and customized requirements of armature field coil winding. These winders are designed typically with hook commutators. Some of these winders also come with automatic wire cutting and hooking features.
• Transformer coil winding machine – These coil winders are required for heavy duty mechanical and electrical industries. If you are looking for something robust, durable and flexible then transformer coil winders are the best. These machines are capable of winding coil of different shapes and sizes.

Different types of coil winders are required in industries and with the help of the perfect coil winder one can get a lot of benefits that include:

• Wire cutting
• Wire hooking
• Wire tension
• De spooling
• Traversing
• Number of loops

A little bit of research on the coil winders will help you get the best one for your business or manufacturing unit.

Automatic Winding Machine - Stator Winding Machine

Stator is the important part of rotary system which you can mainly find in electric motors, generators, biological rotors or sirens. The main purpose of using stator is to keep the field aligned. The stator may act in a different way as per the configuration of a spinning electromotive device like field magnet or interacting with armature to create the motion or may be for receiving influence from moving field coils on the rotor.

The maximum value of flux density in the air gap has some limitation which controlled by the magnetic saturation in the stator and rotor iron and it is typically around one tesla. Large synchronous generators are designed in such a way so that it could bear the terminal voltage of several thousand volts. Each stator coil for the stator winding machine usually consists of a number of same types of coils placed in sequential manner in slots on the stator surface and also connected in series.

The voltages which are induced in individual coils in the distributed winding are sometimes displaced in time from each other. Thus, the result comes out with the maximum winding is less than the voltage per coil multiplied the number of coils. However, the waveform on the automatic stator winding machine is still the form of approximately like sine. The winding spans of the stator are mainly each of 60 degree. So, to make use of the whole periphery of stator surface, two other same types of windings need to be inserted so that the voltage induced into the winding should be equal in peak magnitude to the windings of 60 degree arcs, but would be delayed in time by approximately one third of the cycle. This is the three phase system of stator winding machine and the waveforms for the three phase stator winding machines will work well with electric motors, generators and many other machines as well. 

You will get so many advantages for three phase arrangements. Any single winding or phase definitely needs two conductors for transmission of its electrical power to a load. At the first time, it may seems that six conductors would require for the system. However, the waveform is considered to be those of current flowing in three phase windings. You can see that the sum of the three currents that are flowing on the three phase Automatic stator winding is zero at every instant in time. So as long as the three phases are loaded equally, the terminals can be connected together to form a neutral point which may either connected to ground or left open in some cases. So, the purpose of the field windings of exciter is placed on stator and the phase windings on its rotor.