Strong electric box, also known as a power distribution box, is a division of electric boxes, which are divided into electric appliances with our common electrical appliances. There are some small switches inside.Its voltage is generally 380/220V, which is used for electrical distribution. Below it can be equipped with various electrical equipment such as lighting lights, fans, and pumps.The switch box for the household house is a kind of strong electric box.
Is there any radiation in a strong electric box?
1. Strictly speaking; as long as there is the existence of the cross -transformer field, it will accompany radiation, and we always live in radiation at all times.For example, the space where we live is full of mobile phone electric fields, electric fields with various radio signals, electric fields of household appliances, and other electric fields.2. Strong electric and weak electric boxes, because the boxes are made of steel, the electric field has been shielded, and its radiation has been very weak. However, there is no radiation of various wires and cables that wears steel pipes.Generally speaking, these radiations are attenuated according to the square square, and generally do not have any impact on family health.
Strong electric box configuration
The total switch is used with 2P without leakage. Generally, the independent circuit of the socket, kitchen, and bathroom must be leaked, because the kitchen and bathroom are relatively humid and the power socket is commonly used.EssenceLighting and air conditioners do not need to bring leakage, and use DPN to double -out.
Strong electric box function
According to the different uses, the strong electric box can be divided into lighting boxes, power boxes and measuring boxes.The lighting box is used for non -power loads such as the bright circuit; the power box is used for power loads such as air pumps and air -conditioning; the measurement box is used for electrical energy billing.The three are not strictly different. A single power distribution box can include the above three functions or any two functions.Weak power equipment generally avoid putting in a strong electric box to isolate electromagnetic interference.The weak electric box is an independent box and is not with the strong electric box.Just when the equipment in the strong electric box is required, the output of several control cables enter the strong electric box.
Strong electric box and weak electric box
First, what is a strong electric box and a strong electric box, is the power distribution box.The voltage in the power distribution box is generally 380/220V, which is used for electrical distribution. Below it can be equipped with various electrical equipment such as lighting lights, fans, and pumps.The switch box for the household house is a type of power distribution box.The strong electric box is a split box, which is divided into electric appliances with us, and there are small switches inside.The air switch is a switch, which has a large load capacity. There are many protection functions. 2. What is a weak electric box, as the name suggests, is a concentrated box of weaker voltage lines. It is generally used in modern home decoration, such as network cables, computer displays, USB cables,, USB cables,, USB cables, USB cables, USB cables,, USB cables.TVs VGA, color difference, antenna, etc. can be placed in it; if these things are not put in order, it is a large group, very messy, uncomfortable, and affecting cleaning.In short, weak electric boxes are used to install these equipment and lines.
What brand of a strong electric box is good
1. The strong electric box should purchase a 3C -certified product. The box of the box should be standardized. The number of molds should meet the installation requirements of the decoration power distribution circuit module and leave room for room.Weak electric boxes are best to buy large -scale brand products with comprehensive wiring products such as Putian. The internal configuration of the box should meet the requirements of weak electricity wiring such as family needs, networks, cable television, etc. It is necessary to clarify whether the internal equipment, amplifier, distributor and other equipment are installed in the box body.Essence2. Jiangling, Xiao Jiefang, Futian, Jin Bad, Wuling and other brands 3, Siemens, Schneid, and TCL are commonly used brand strong electric boxes.
Strong electric box size
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