Single Phase Hair Wiring Connection System | hair dryer coil repair Diagram

Single Phase Hair Wiring Connection Diagram:

This diagram shows that SCR electronics set up cord swiveling test for hair dryers and hair straighteners are used to test electrical accessories/appliances for their mechanical strength. Run appliance hair dryer or hair straightener at rated voltage. Rotate the device around its major axis, 20 clockwise and 20 counter clockwise.

Diagram of Single Phase Hair Wiring Connection:

Materials Need for this Project:


1. Two Pin Plug
2. Switch
3. Diode
4. Blower DC Motor
5. Haire Dryer

Materials used to make the Single Phase Hair Wiring Connection:

1. Two Pin Plug

Bi-pole means the device plug is not earthed and has two pins that transmit electricity. Originally, all electrical devices were fitted with 2-pole plugs, meaning the devices were not earthed, and all mains sockets were designed for 2-pole plugs consisting of two flat or round pins, one called a "hot". When connected to an electrical circuit, current flows from the live pin through the copper conductor to the die. These appliances do not rely on an 'earth' wire for protection against short circuits and therefore require only 2 pins - one for the 'live' wire and the other for the 'neutral' wire.

2. Switch

A single-pole, single-throw (SPST) switch. It has got one output and one input The switch will either be closed or disconnected completely. SPSTs are suitable for on-off switching. They are also a very common form of momentary switches.SPST switches are used in various electrical circuits and applications, such as turning lights, fans, and other appliances on and off. They can also be used to control the flow of electricity in different parts of a circuit or to switch between different circuits entirely.

3. Diode

The word diode is a combination of two words, 'die' and 'electrode' so we can say that an electronic component having two electrodes is a diode. Diode or rectifier is used in various ways in electronics. However, the main function of a diode or rectifier in electronics is to convert AC current to DC current and make the current constant.And this means or process of converting current AC to DC is called rectification. When current is supplied to the diode, it cannot return because the diode has negative to positive, denoted by P and N. P means anode positive RN means cathode negative.

4. Blower DC Motor

A DC motor is a device that converts electrical energy into mechanical energy. A DC motor generally accepts a DC source and converts it into mechanical energy, hence it is called a DC motor. A motor in which a series field coil is connected to the armature is generally called a series motor. The torque of a series motor depends on the armature current and field strength.A motor in which the field coil is connected in parallel with the armature is called a shunt motor. The torque of a shunt motor depends on the variation of main field strength and armature current.

5. Haire Dryer

Hot liquid or air is slightly lighter than cold air or liquid. Again, water or air is a poor conductor of heat. Now, if they are heated from the floor, a convection current is created. This causes the warmer fluid or air to rise and the relatively cooler air or fluid to descend. Now, if the heating element of a rice cooker were placed upwards instead of downwards, the submerged rice would boil very quickly, but the rice would remain cold and uncooked.Even if the above water boils and evaporates, rice will not be produced. So the material stays down, and the energy does not connect.

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