Power Plug 972 Partelectric

If you have just bought a laptop or a mobile phone, you will find a charger or electric wire that consists of two plugs instead of three plugs. To be able to use it, you need to take a stitch and wrap it around to turn it into a plug. Now explain why this is so and what the difference is between the two. Here are the three pins that need two pins to work with. A third wire is not required for electrical work. Even if you disconnect this wire, electrical appliances will still work. So what is the function of this third wire? What is its role and role? The role of the third wire in the three branches is to protect you against electric shock. If, for any reason, the electrical current is connected to the body of the device and you accidentally touch it, you may experience electric shock and irreparable damage to you. A third wire is inserted to direct the surge current to the ground if connected, rather than being directed to your body. In Iran, but instead of two branches, three branches are used, as this is not taken very seriously. Instead, electrical shielding is used to prevent hazards. How do the three branches work? If you look at the three wires in these three branches, you see the brown wire being the phase wire. The blue or black wire is the null wire. The green or yellow wire is the ground connection wire. The phase wire is connected to the fuse. The fuse holder is connected to the tripod pin. If the current increases for any reason, the fuse jumps and the power is cut off completely. The basis of the fuse is that when the current passes too much, the wire will melt due to high current and the electrical circuit will be cut off, causing the power to be cut off. For this reason, it can protect human lives and is more safety-friendly. How to turn three plugs into plugs? In Iran, since the switches are double, the three plugs are not usable. Colgley can be used to make it a plug. The price is low and you can easily find it at electric shops.