How to route home improvement wires? How to go for home improvement wires?

According to the cross-sectional area of copper wire, the wire can be divided into different types, but in the specific decoration process, how should we choose? Today we will take the kitchen as an example to explain the choice of wires.

There are many electrical appliances needed in the kitchen, so there are many small electrical appliances in the kitchen, and the square or square is enough for a small electrical appliance, but in actual life, multiple electrical appliances are generally turned on at the same time, and the square can not meet the demand, so I recommend that the kitchen line choose 4 square meters, because it is not only enough, but also to prepare for the high-power electrical appliances that may be used in the future.

Small appliances like rice cookers are pretty much the same, but you can connect 4 square wires to the main line and square wires to the branch wires, which can save both costs and electricity.

Some families will also put high-power appliances such as refrigerators in the kitchen, it needs independent branches, because it runs around the clock, if it shares a line with other appliances, the current at the moment of switching will become larger, and the refrigerator branch line will be affected, and this situation will reduce the life of the refrigerator in the long run.

Therefore, it is best to use a separate branch line for high-power appliances such as refrigerators.

Although there are not many lighting facilities in the kitchen, they also need to be separated separately, and they cannot be connected with the socket, and there will be a ground wire in the socket, and it will be very wasteful if the lighting is connected.

Some households have a lot of household appliances, and there are many high-power appliances. I recommend setting up a separate distribution box in the kitchen, so that even if there is a short circuit, the other wiring will not be affected.

Today, I invited an old electrician to install some electricity at home, he is a very famous electrician in our neighborhood, basically as long as there is a circuit to install, he will play ** let him install, this reputation is accumulated, and the circuit it installs has never had any problems. The master gave you a special kind chat, and he told me a lot of useful common sense about installing wires.

This time, the master installed the circuit from the top of my house, and he told me that the wires are almost installed in this way. But in the past, this was not the case with the installation of wires. In the past, when installing wires, they were slotted in the ground, and then the wires were buried in them, which was very troublesome, and it took a long time to slot.

If the wire is installed on the ground, in addition to the trouble of slotting, it will also make the ground full of holes and very ugly. Some techniques are not very good, and it is easy to destroy the load-bearing wall, which is very dangerous. And if there is any problem with the circuit installed in this way, it is also very troublesome to overhaul, and it is very troublesome and time-consuming to pry open the ground to check.

Therefore, after improving the design again and again, the installation of the circuit will not go to the ground, but choose to go to the top, which becomes very convenient and completely saves the trouble of slotting. Even if there is any fault in the installation method, it is very convenient to overhaul, and it is very convenient to open the ceiling directly for inspection.

The advantages of circuit installation are very obvious, but it is also necessary to pay attention to some particularly important issues. There is this beam in the room, and when installing the wires, the beam should not be destroyed, and it should be installed along it. Because the beams are load-bearing, they cannot be damaged at all, which is very important.

How to walk the home improvement wire:

1. Positioning: First of all, we must locate the circuit according to your use of electricity, for example, where to switch, where to reduce, where to reduce, where to light, etc., the electrician will locate according to your requirements.

2. Slotting: After the positioning is completed, the electrician will open the wiring groove according to the positioning and circuit direction, and the wiring groove should be horizontal and vertical. However, the standard practice is not allowed to open the horizontal groove, because it will affect the bearing capacity of the wall.

Three: wiring: wiring generally adopts the way of buried wire pipe. There are two kinds of wire pipes: cold-bent pipe and PVC pipe, cold-bent pipe can be bent without breaking, which is the best choice for wiring, because its corner is curved, and the line can be replaced at any time without opening the wall.

Fourth, the elbow: the cold bending pipe should use a bending tool, and the arc should be 10 times the diameter of the line pipe, so that the threading or removal can be smooth.

Principles to be followed in wiring:

1) The distance between strong and weak electricity should be 30---50 cm, they can only be distant neighbors, not close relatives, I don't know when, they will visit the door, disturb your TV and**.

2) Strong and weak electricity cannot be worn in the same tube.

3) The total cross-sectional area of the wire in the pipe should be less than 40% of the cross-sectional area of the protective pipe, such as 20 pipes with up to 4 square wires, 4): the whole pipe should be used as much as possible for long-distance line pipes, 5): if the line pipe needs to be connected, joints should be used, and joints and pipes should be glued well.

6): If there is a line pipe on the ground, it should be protected immediately to prevent stepping on cracks and affecting future maintenance.

7): When the wiring length is more than 15 meters or there are 3 bends in the middle, a junction box should be installed in the middle, because when disassembling and assembling the wire, it is too long or bent more, and the wire cannot pass from the conduit.

8.Under normal circumstances, the installation of air conditioning sockets should be more than 2 meters above the ground, and the wires and lines should be more than 40 cm away from the gas pipeline.

9): Under normal circumstances, the installation of air conditioning sockets should be more than 2 meters above the ground, and in general, the installation of air conditioning sockets should be more than 2 meters above the ground.

10): Under the premise of no special requirements, the socket installation should be 30 cm above the ground.

11): The switch and socket face the panel, and the switch and socket should face the panel on the left side of the neutral line and the right side of the live wire, and the right side of the center line should be the live wire.

12): In home decoration, wires can only be connected side by side, which is definitely not as simple as we usually connect casually.

13): The joint adopts the press wiring method, which must be strong and firm.

14): The connected wire should be wrapped with insulating tape immediately.

15): If the color of the live wire, the neutral line, and the ground wire is determined, then at any time, the color can not be mixed, or there will be a good look.

16) Lighting, sockets, air conditioners, water heaters and other circuits in different areas of the home should be grouped separately, once which part needs to be cut off for maintenance, it will not affect the normal use of other electrical appliances.

17): After the circuit is done, be sure to ask the construction party to make a circuit layout diagram for you, once you have to overhaul or repair the wall or nail on the wall in the future to prevent the wires from being damaged.

Wire is a necessary material in every family, and the laying of wires is also a concealed project.

The first operation: grooving.

The elastic line is slotted, and the horizontal and vertical are emphasized. The depth of the groove is generally times that of the embedded conduit.

In this link, it is important to pay attention to the wire box and switch position

1. The position of the wire box (socket) is generally 300mm from the ground, and the height of the socket is at the same level;

2. The height of the switch position is 1300mm.

The second process: wire box (bottom box) embedding.

After the slotting is done, the master has to do the wire box pre-embedded.

There are four points to focus on in this process:

1. Levelness: the wire box should be neat and uniform, and keep it level;

2. Flatness: the wire box and the wall should be kept flat;

3. Spacing: A certain distance should be maintained between the wire box and the wire box, and the wire box with strong electric weakness should be 150mm;

4. Lock: There should be a lock connection between the wire box and the wire pipe to play a fixed role.

The third process: the laying of the conduit.

There are several points that we can pay attention to in the laying of conduits:

1. Joints should be used for the connection between the line pipe and the line pipe;

2. When necessary, it needs to be fixed with copper wire;

3. The curvature is smooth and there is no folding angle.

Often many friends do not follow this order, after slotting directly to lay the wire pipe, in fact, this is not standardized, there are a lot of electricians in order to deal with you say what is the wire box (bottom box) behind the installation is the same, in fact, there is no way to ensure that the height of the wire box (bottom box) is on a horizontal line, after the installation of the wire box (bottom box) on the lock buckle is no way to go in, even if it goes up is a fake lock, can not play the role of the lock, just a decoration.

**Lines, network cables, cable TV lines and audio cables are called weak wires, and the laying of strong and weak currents needs to pay attention to the following four points:

1. The strong and weak electricity is laid in parallel 200mm, otherwise there will be interference, and there will be snowflakes on the TV, and there will be noise;

2. If the strong and weak electricity is cross-laid, anti-interference measures must be taken (separated by tin-platinum, which is also for anti-interference);

3. Prohibition and management (this must be strictly prohibited);

4. The distance between the strong and weak points of the socket is 150mm;

5. Each functional electricity needs a separate circuit, and more than 6 channels are used in general households;

Special line for air conditioning (there are several air conditioners in several ways).

1 way of kitchen wire (it is recommended to open one more way if there is a refrigerator).

Bathroom wire 1 (there is a bath bomb need to open another road).

1 line for general lighting.

1 way of wire for ordinary sockets.

Alternate all the way. 6. Wire color separation, 3 wires in the same line of pipe 7) Separate circuits for different functions, and the exposed wire is not less than 150mm.

Home improvement power cord is generally a room (air conditioning one road, socket light line one road), two roads, you have a few rooms on a few routes, these lines are to the distribution box directly over, bathroom and kitchen also need two routes. The vertical air conditioner uses 4 square lines, and the rest has square lines and square lines for lamp lines.

Generally do protection go underground.

1. The current structure houses are mostly reinforced concrete, and the line pipe used in modern times is not the previous metal line pipe, the load-bearing force is limited, and the slotting on the wall is easy to damage the steel structure and cause cracking.

2. In addition, the slotting of reinforced concrete walls is laborious and laborious. Nowadays, the process is generally on the ground, and many of them are directly installed with open pipes and then covered (such as laying cement and laying floors).

3. According to the current quality requirements, the distance of the line is as short as possible and easy to twitch, so that it can be overhauled and replaced in the future. And walking on the wall must go around in circles. The fee line is also stuck.

Yuezhen wire manufacturers answer.

1. The distance between the strong and weak points of the socket is 150mm;

2. Prohibition and management (this must be strictly prohibited);

3. If the strong and weak current is cross-laid, anti-interference measures must be taken (separated by tin-platinum, which is also for anti-interference);

4. The strong and weak electricity is laid in parallel 200mm, otherwise there will be interference, resulting in snowflakes and noises on the TV;

5. Each functional electricity needs a separate circuit, and more than 6 channels are used in general households;

There will be hydropower projects when home decoration, in which the transformation of the circuit is very important for people's lives, we need to use electricity to watch TV, play with computers, play with mobile phones, cook, cook, lighting, etc., if there is no electricity life will also cause a very big impact. In order to ensure the safety of household electricity and avoid electricity troubles or safety accidents, etc., it is necessary to choose good wires when decorating and avoid choosing some poor quality wires. So, what should you pay attention to when choosing home renovation wires?

Precautions for the purchase of home decoration wiresSecond, you can take a wire head with your hand to bend repeatedly, where the feel is soft, the fatigue strength is good, the plastic or rubber feel elastic and there is no crack on the wire insulator is the best product. The outer plastic skin of the wire should be bright in color and fine in texture, and there should be no open flame when lit with a lighter.

3. Intercept a section of the insulation layer to see if its core is located in the middle of the insulation layer. Not centered is due to the process is not high caused by the core phenomenon, in the use of small power can also be peaceful, once the power consumption, the thinner side is likely to be broken down by the current.

Fourth, it must be seen whether the length and core thickness have been done with hands and feet. In the relevant standards, the error of the length of the wire can not exceed 5%, and the cross-sectional wire diameter can not be exceeded, but there are a large number of short catties in the length of the market, and there is fraud in the cross-section (such as the line marked with a cross-section of square millimeters, but in fact it is only 2 square millimeters thick).

How good is the home decoration wire

Household power cords are best used with BVV2* and BVV2* cables. Because BVV is the national standard code, it is the copper sheathed wire BVV2* and BVV2*, which represent 2 cores square millimeters and 2 cores square millimeters respectively. Under normal circumstances, BVV2* is used as the main line and trunk line, and BVV2* is used as a single electrical branch line and switch line.

BVV2*4 is used for one-way air-conditioning line, and it is equipped with a dedicated ground wire.

For the sake of fire prevention, maintenance and safety, the best home improvement wire specifications with the Great Wall logo of the "national standard" copper core wire, the wire slot area is generally: home improvement wire specifications lighting wire is selected in square millimeters, and socket wire is selected in square millimeters, pay attention to the air conditioning wire shall not be less than square millimeters, home negative wire (zero line ground wire) is best to use green and yellow two-color wire, and the switch wire (live wire) is used red, white, black, purple and so on. We should be consistent in the color and purpose of the thread used in the same home improvement project.

What should I pay attention to when choosing home decoration wires? When choosing wires for home decoration, try to go to the regular large-scale home building materials market and choose some well-known brands of wires, so as to ensure that the wires you buy will be used after decoration and will not cause any trouble. There is also a reminder that when installing wires, you must be able to find a professional water and electricity master, only they can combine the situation of your home, lay out the wires for your home, and meet the electricity needs of your future home life.