How to wire the three wire plug of the boiling water stick?

Heat of boiling water.

The three wires of the rod are appropriately connected to the live wire, the zero wire and a green and yellow two colors are connected to the ground, and the socket that uses this wiring method to provide power is the kind of socket with three holes is suitable for use.

1. Enamel. The inner tank has the characteristics of durable pressure, anti-corrosion, anti-suction and deflating, clean water quality, etc., which has been popularized in the field of electric water heaters, and also provides a reference for the upgrading of solar inner tanks. Defects such as easy corrosion, easy suction, and poor pressure-bearing performance of stainless steel liner have not been solved.

2. The anti-corrosion technology of the water tank is very important for the water heater. Walk into the mall's electric water heater.

At the counter, you can see many names such as "enamel liner", "Jingui liner", "blue gold steel liner", and so on. In fact, these liners are basically made using enamel technology.

3. Enamel glaze plating can withstand a wide range of temperature changes, generally a temperature change range of 60 +450, which can withstand high temperature sudden changes.

4. In terms of physical characteristics, compressive resistance, tensile resistance, elasticity, electrical insulation, and no pollution.

5. In terms of chemical characteristics, it is resistant to acid, alkali, high temperature and water vapor, and all kinds of ions cannot penetrate its surface, which can effectively ensure that the water quality is not polluted.

6. Enamel liner pressure index: the international standard stipulates that the pressure resistance of the enamel liner is more than 10kg, and the test data provided in China is that the pressure resistance of the blue gold steel liner is between 18kg and 24kg, which is much higher than the international standard.

Plug we know is a more common electronic product in daily life, basically any electrical appliance is inseparable from the plug, the plug has domestic and foreign plugs, the plug is also divided into male and female, of course, the plug is also divided into two holes and three holes. So, how to connect the three-plug wire, and what are the precautions for connecting the three-plug wire? Here's how it goes.

How to wire the three wires of the plug.

The basic way to do this is to look at the plug, which has an English letter next to each electrode. In the lower two, L means that the live wire needs to be connected, and N means that the zero wire is connected; The top one is the ground wire. When connected to the socket, it can correspond to it.

When decorating the home, the three-wire socket on the wall needs to be connected according to this rule, otherwise there will be no safety guarantee. If the device uses a two-wire plug, there is no such requirement.

What are the precautions for connecting the three plug wires?

1. In the low-voltage power grid, the three-phase four-wire system is used to transmit electricity, of which there are three phase wires (live wires) representing A, B, and C phases, and one is the neutral wire N (zero line). In order to ensure the safety of electricity, the user use area is changed to use the three-phase five-wire system power supply, the fifth wire is the grounding protection line PE (ground wire), one end of it is buried deep in the ground with a metal conductor near the user area, and the other end is connected with the ground wire contact of each user, which plays the role of grounding protection.

2. The ground wire is a line that reliably connects the shell of the equipment or electrical appliances to the earth, which is a good solution to prevent electric shock accidents, and correct grounding can improve the anti-interference ability of the whole system.

3. Most of the power sockets we use are single-phase three-wire sockets or single-phase two-wire sockets.

The above content is about how to wire the three wires of the plug? I hope it can help you. I believe that after the content introduction, what precautions will you have for docking the three-plug wire?

The three-prong socket corresponding to the three-wire plug has a formula for the wiring method in the electrician's manual"Left zero (line), right fire (line), upper ground (line).

First use the electric tester to judge the live wire, and then judge the zero line, the other is the ground wire, the ground wire is connected with the shell of the metal shell electrical appliances, to prevent the electrical appliances from leaking, is the need for safe electricity, its characteristics: once the leakage occurs, the human body is safe, and the leakage protector will trip.

Heating rods. Heating rod is the most commonly used aquarium hardware, used for heating water in the fish tank, heating rod can be divided into two categories according to its principle and structure, one is electronic, using thermistor detection to control the temperature, and the other is bimetal mechanical temperature control heating rod. Generally, it is replaced every two years or so.

Chinese name. Heating rods.

Foreign name. heater

Life span. Generally two years.

Use. Heating of water in the fish tank.

Structure. Bimetal sheet thermistor.

Fast. Navigation.

Precautions for use: Experience: Selection method.

Fundamental analysis. First, according to the control method.

The first generation of bimetal sheet mechanical temperature control, the second generation thermistor detection control temperature, the third generation of intelligent heating rod.

The first generation of heating rod is directly with bimetal sheet mechanical temperature control, is the most common, simply put, is to place a bimetal sheet inside the heating rod, bimetal sheet is two different materials of bimetal sheet using special process to combine together, when the temperature changes because of its expansion coefficient is different, and the metal sheet is deformed according to the temperature change, the use of bimetal sheet in the heating rod inside the place as a contact switch, the use of this point can be automatically disconnected after the temperature is reached for temperature control, There are disadvantages of inaccurate temperature control. The internal bimetal sheet and its temperature control contact are the core of the heating rod control, and the inferior bimetal sheet is easy to produce fatigue in the process of use, resulting in the bimetal sheet can not open or close the heating rod with the change of temperature, and the inferior contact switch is also easy to ignite and stick and cause large temperature fluctuations. The advantage is that it is cheaper.

The state stipulates that the socket of the three-wire socket is left zero and right fire on the ground (facing the panel), so the connection of the plug wire should be corresponding. FYI.

Summary. Generally, the red wire is connected to the live wire, the blue wire is connected to the zero wire, and the other yellow and green wire is connected to the ground wire! The red wire is connected to the blue wire and the heating resistance wire in the kettle at both ends to form a simple circuit with the heating resistance wire as the main body!

The heating resistance wire wraps the insulator and the hot metal body of the kettle, and this metal body is in full contact with the cold water, and the heat absorbed by the metal body is released into the cold water until the water boils!

Hello! We're happy to answer for you! The three-pin plug of the kettle is connected to the wire, there are three wires, the top pin of the plug is very long, the grounding wire is connected with the yellow and green two-color cherry shouting wire, the left N termination is connected with the zero wire with light blue, and the right L end of the fire wire is connected with a red wire.

The connecting wire should be three wires of more than 1 square with plastic sheath or yarn wrapped cable, and the long auspiciousness should not exceed 2 meters to avoid heating.

Generally, the red wire is connected to the live wire, the blue wire is connected to the zero wire, and the other yellow and green wire is connected to the ground wire! The red line is connected to the blue wire and the jujube pin heating resistance wire in the kettle, and Shengyandan, forming a simple circuit with the heating resistance wire as the main body! The heating resistance wire wraps the insulator and the heating metal body of the kettle, and this metal body is in full contact with the cold water, and the heat absorbed by the metal body is noisily released into the cold water until the water boils!

The three-wire plug connection method is as follows:

1. Connect the live wire to the L of the switch, and connect the L1 end of the switch with a terminal of the lamp head.

2. Connect the zero wire to the other end of the lamp head, and the switch forms a loop with the lamp.

3. Finally, connect the live wire to the L end of the 2-pin socket. And connect the neutral wire to the N end of the socket, so that the 2-pin socket forms another loop.

It can't be connected casually, and the live wire should be connected to the mist of the power socket, that is, the lower left. The sub-zero should be connected to the n-connector, that is, the lower right, and the ground wire should be connected to the upper middle connector. If you can't determine if the neutral line is correct, you can try it with an appliance with a three-pin power plug plug plug into the power outlet.

If the appliance does not work, the case is energized with power. It means that the neutral wire and the ground wire of the power socket are reversed, and you can adjust it.

Specific analysis

Three-phase electricity refers to three live wires of different phases, and the voltage between each of them is 380 volts. It is generally used in the power system, while household appliances are generally powered by single-mode noisy phase power supply. The three wires are the live wire, the neutral wire and the ground wire, and the voltage between the live wire and the neutral wire is 220 volts, so this is not a three-phase electricity.

Its plugs and sockets, nor are they three-pin plugs and sockets.

There is an extra ground wire for safety. In neutral ungrounded systems, protective grounding can be used. In the neutral grounding system, a protective zero connection must be used.

Household appliances generally have a motor with little power, which is often in a state of slight vibration when running, and the insulation between the coil and the motor casing is easy to break and cause leakage. The function of the ground wire is to direct the leakage current into the ground, thus ensuring safety.

Summary. Hello, glad to answer for you. The three wire connection plugs of the electric kettle should be connected like this:

For safety, the wire with a fuse or switch should be connected to the live wire, the live wire on the socket can be detected with a test pen, if the test pen light is on, it is a live wire. Secondly, connect the wire connecting the kettle shell to the terminal post at the top of the plug, corresponding to the ground wire jack on the socket, and the remaining wire is connected to the neutral wire. That is to say, the three-pin plug or three-hole socket of the electric kettle, in which the two oblique plugs or jacks side by side are connected to the live wire and the neutral wire respectively, and the other straight plug or jack is connected to the shell of the electric kettle, so that it is connected to the earth through the ground wire of the socket, so that the electric shock accident can be avoided, and in order to be safe or avoid burning the electric kettle, the fuse should be installed on the fire wire.

The above is my answer, I hope it will help you, I wish you good luck!

Hello, glad to answer for you. The three wire connection plugs of the electric kettle should be connected like this: for safety, the wire with a fuse or switch should be connected to the live wire, and the live wire on the socket can be detected with a voltage tester, if the test pen light is on, it is the live wire.

Secondly, connect the wire connecting the kettle shell to the terminal post at the top of the plug, corresponding to the ground wire jack on the socket, and the remaining wire is connected to the neutral wire. That is to say, the three-pin plug or three-hole socket of the electric kettle, in which the two oblique finger resistant plugs or jacks side by side are connected to the live wire and the neutral wire respectively, and the other straight plug or jack is connected to the shell of the electric kettle, so that it is connected to the earth through the ground wire of the socket, so that the electric shock accident can be avoided, and in order to be safe or avoid burning the electric kettle, the fuse should be installed on the fire wire. The above is my answer, I hope it will help you, I wish you good luck!

I'm still a little confused, can you be more detailed?

Hello, the advantage of connecting the wire with the fuse to the live wire is: if the voltage of the circuit is too high or the load is too large, it will only blow the fuse, and will not burn out the other circuits and the electric kettle of the electric kettle, which can play a role in protecting the electric kettle. The effect of connecting the wire of the electric kettle shell with the ground wire is that if the circuit leaks, because the shell of the electric kettle is connected to the earth, even if the electricity leaks, we contact the stupid shell of the electric kettle or other conductive places, and the remaining wire is connected with the zero line, and after pressing the switch, a circuit or path can be formed, so that the electric kettle can be boiled with Mori Tachibana often working.

I hope I can satisfy you with my answers, and if you have any questions, you can continue to ask.

Connect the live wire to the L of the switch, and connect the L1 end of the switch with a terminal of the lamp head; Secondly, connect the neutral wire to the other end of the lamp head, the switch and the lamp form a loop, and then connect the live wire to the L end of the 2-hole socket, and connect the zero wire to the N end of the socket, so that the 2-hole socket forms another loop.

When wiring, the force should be centered, and the force should not be too strong to avoid the phenomenon of bolts and nuts slipping. Of course, if the bolt and nut are found to be slippery, they must be replaced in time, and the operation cannot be continued to avoid the risk of leakage during use.

When using a screwdriver to tighten the screws, it is necessary to tighten the screwdrivers with force, so as to tighten or loosen them well to prevent the screwdriver from slipping with the screws, resulting in the phenomenon that the screws are damaged and are not easy to disassemble and assemble.

In the process of wiring, if you find that the bolts and nuts are difficult to disassemble, do not force the construction to avoid being unable to disassemble due to deformation. However, we should first perform a proper tapping, or a few drops of screw loosening agent, dilute hydrochloric acid, before disassembly.

In the process of wiring, do not use wire cutters to tighten or loosen the screws to avoid damage, but should use a live wrench to adjust the opening to avoid damage and deformation of the bolts and nuts, which will lead to increased difficulty in disassembly and assembly.