Trouble tell me how much current passes through 6 square copper wires

These are mainly related to the environment you use, the conditions and the length of the wire, not absolute, for example, if you use 1 meter and 100 meters, their carrying capacity is different, and for example, whether you are surface-mounted or steel pipe or plastic pipe This has to be considered.

<> "When choosing wires, we should pay attention to choosing according to the actual situation to avoid wires with different specifications, resulting in unusable. So, let's introduce how much current is carried by 6 square copper wires.

1. How much current does a 6 square copper wire have?

6 square copper wire can carry 50 ampere, but depending on the location of the wire, there may be a slight change, so when choosing the wire, it is necessary to consider whether high-power appliances will be used, and the wires must exceed the maximum power appliances at home, so that it is safer to use.

Second, this is the selection method of home improvement wires.

1. Waterproofness must be done well.

Some wires are prone to deformation and cracks on the outside, in case of water leakage, it will lead to electrical burnout, short circuit, and even fire and personnel. So be sure to choose a wire with a hard outer skin and good waterproofing.

2. Choose copper core wires.

When choosing copper core wires, it should be noted that because there are more copper core wires on the market, they can be divided into large-radius copper cores and multi-wire copper cores.

3. Wires with strong load capacity.

Pay attention to the load capacity of the wire, if the load capacity of the wire is not strong, coupled with the hot summer, it is easy to cause the wire to burn due to high temperature, resulting in fire.

4. The main line must be thick.

For the main line of home improvement, you must choose a thick copper core wire, because the electrical charge of the main line load is relatively large, you need to choose a copper wire with thick performance, try to choose a wire of 4 square millimeters, if there are special circumstances, you can choose 6 square millimeters.

A 6 square copper wire can carry 50 amps, but there may be some variations depending on the location of the wires.

When decorating, you must consider whether you will use high-power electrical appliances at home. The use of wires must exceed the maximum power of the home appliances, so that the electricity will be safer. If you don't know yourself, it is recommended to ask the hydropower master.

When buying wire, you should buy good quality wires, because good quality wires last longer and are more durable.

Selection of home improvement wires:

1. Waterproofness must be good first of all.

The appearance of some wires is generally easy to deform and crack, in case of water leakage, then it will also lead to the burning of electrical appliances, short circuits and even fire and personnel. So be sure to have a hard outer skin and a good waterproof wire.

2. Choose copper core wires.

Wires and wires must first of all have good conductivity. There are copper core wires and other wires available in the market. Copper core wire is the most used one in interior decoration. However, copper core wires are divided into several types, including large-radius copper cores and multi-wire copper cores.

3. Wires with strong load capacity.

If the load capacity of the wires is not strong, coupled with the hot summer, it is easy for the wires to burn due to high temperatures, resulting in fires.

4. The main line must be a thick core.

The so-called main line refers to the two main lines between the total power supply and all electrical appliances. The main line must use thick copper core wire, because the main line is loaded with the charge of each electrical appliance, and the thick copper wire with excellent performance is required, and the wire of 4 square millimeters is generally selected, and 6 square millimeters can be selected in special cases. Multi-core wires are available for bypass.

The amount of copper wire passing through 6 square is 48A, and the current of 220V can drive 220W with a current of 1A Pei, and the voltage of 380V with 1A Pei can drive 380W of electrical equipment.

In electromagnetism, the amount of electricity passing through any cross-section of a conductor per unit of time is called current intensity, referred to as current, the current symbol is i, and the unit is ampere (a), referred to as "ampere".

André Marie Ampère (1775 1836), French physicist and chemist, was distinguished by his research on electromagnetism, as well as his contributions to mathematics and physics. The SI unit of electric current is named after its surname).

The free charge in the conductor moves regularly and directionally under the action of the electric field force to form an electric current.

Electrically stipulated: the direction of the directional flow of positive charge is the direction of the current.

In addition, in the project, the directional flow direction of the positive charge is also the current direction, and the magnitude of the current is expressed by the charge Q flowing through the conductor section per unit time, which is called the current intensity.

Nature has many kinds of carriers that carry electric charges.

For example: electrons that can be moved in a conductor, ions in an electrolyte, electrons and ions in a plasma, quarks in hadrons. The movement of these carriers forms an electric current.

The current of 6 square millimeters of copper wire is 48 ampere, when we buy wires, basically the 6 square copper wires are 48 ampere, unless we buy inferior three-no product copper wire.

Inferior copper wire current may not be so specific, so it is recommended that you do not buy some inferior or nameless brands, Huai Nai or to professional manufacturers to buy some copper wire with a good reputation, because the wire is the installation of current, at home will bring certain safety hazards to our life, so it is very necessary to buy good wire.

Under normal circumstances, we know that the wires in the home are divided into concentric wires, aluminum core wires, copper core wires, arm core wires, and aluminum core wire models are BLV.

In addition, there are copper core sheathed wires and aluminum core sheathed electric imitation Ming Hu wires, the model of copper core sheathed wires is BVV, and the aluminum core sheathed wires are BLVV, these wires are basically commonly used in our homes.

The safe current for long-term work is 36A (8kw appliance), and short-term can be 45A (10kw appliance).