In home improvement, circuit reconstruction is a particularly important link, directly related to the safety of electricity in the future life, and many families in the decoration, often because the circuit design of the kitchen is not well designed, resulting in inconvenient use process, which There was no outlet, but there was an outlet that was not supposed to be wasted. It was a pity that it caused the decoration. Below, Xiao Bian today will give you an introduction to the misunderstanding of the circuit renovation and let's understand it together.
First, do a good job in laying the circuit planning laying wire misunderstanding
Nowadays, the laying of wires is generally hidden in the dark wall, hidden in the walls, floors, floors, and ceilings. Therefore, once mistakes are made, mistakes in the laying of wires will be difficult to change. Unfortunately, regrets should not be left. Therefore, we must make plans for laying money on wires to prevent misunderstandings in the following misunderstandings.
Misunderstanding 1, only one loop
Not only the former house, but also a lot of houses now exist in the same situation, that is, there is only one circuit in the home. Once any circuit is short circuited, the power consumption of the entire room will be paralysed.
Xiao Bian Weapons: When we lay out the display, according to the use of area, lighting circuit can choose two or three, power outlet three to four. The kitchen and toilets each take one route, with air-conditioning circuits two to three, and one air-conditioning circuit with two air conditioners. In this way, when one of the loops fails, the other loops can still supply power normally, which will not bring too much influence on normal life.
Misunderstanding 2, wire color is not clear
The circuit reform often sees that “there is no specific requirement for the color of the wire, as long as the colors of the wire, the neutral wire, and the ground wire are separated.†The condition that the color of this wire is used at will will exist in the future use and maintenance process. Security risks. For example, when the circuit is modified to facilitate the drawing and save the materials, the blue line is used for the fire line and the zero line. In the future, the maintenance master is not easy to find out the fire line and the zero line, which brings inconvenience to the maintenance and may cause construction safety accidents.
Xiao Bian Weapons: The color of the wire is clearly stipulated in the standards of the electrical industry in China. Red is the FireWire color scale, blue, green or black is the zero line color scale, and the yellow-green color line is the ground line color scale. In a house, color patches need to be clearly identified and uniform color separation is used during installation. If there is no uniform separation of the installed lines, it is recommended that you mark them on the left side of the line and clearly mark them on the circuit trend chart for later review.
Misunderstanding 3, pipe bending directly at the tube
It is possible to bend the tube directly at the tube bend, but it is not good. If you do not pay attention to the work when the wire is bent, it will cause a lot of inconvenience later. If the wire is directly bent, it can easily cause damage to the wire and cause leakage accidents.
Xiao Bian Weapons: Although the electric tube should not be directly bent, but the elbow is also prohibited at the elbow. The bent position of the wire protection tube should use the matching elbow tool or matching elbow, and there should be no folds. Increase the camber at the bend and cushion the camber pressure to reduce wear.
Misunderstanding 4, wire without casing directly buried
Some irresponsible contractors buried the wires directly in the wall during construction. The wires were not covered with insulating tubes, and the wire connectors were directly exposed. This could easily lead to potential safety hazards. In the future life, the wires lacked protection and were easily Rats snapped or suffered external damage, resulting in short circuits.
Xiao Bian Weapons: The specification of the laying of wires is clear. There must be insulation sleeves outside the wires and the joints must not be exposed. Therefore, at the time of construction supervision, the owner must supervise whether the construction party is constructing as required. If the wires are laid, it is recommended that the wall be rectified to ensure the safety of household electricity.
Second, small details also need to consider the pit construction mistakes
Do not underestimate the small socket, the installation is good, so that your life is convenient, there are outlets in the socket; installation is not good, after some oh, here we come to learn from the misunderstanding of the construction of the socket.
Misunderstanding 1, socket location is too low
Many households feel that they are too inconvenient to use when installing sockets, and that they are unpleasant to the appearance. Therefore, the outlets will be installed in a lower concealed position. However, experts said that it is easy to cause water to splash into the socket when the floor is mopped, resulting in leakage accidents.
Xiao Bian Weapons: The industry stipulates that it is better to place the socket out of the ground not less than 1.8 meters from the ground; the concealed socket should not be less than 0.3 meters from the ground. The sockets for the kitchen and toilet should be at least 1.5 meters above the ground, and the outlet for air conditioning should be at least 2 meters.
Misunderstanding 2, free to install the outlet conductor
This kind of misunderstanding often occurs when the old house is refurbished or repaired. Many people think that the copper wire of the socket can be replaced by aluminum wire. In the absence of copper wire, aluminum wire is used as the wiring of the socket. This makes it easy for the circuit to fire and is very detrimental to home safety.
Xiao Bian Weapons: Due to the special physicochemical properties of aluminum wire, it is extremely easy to oxidize, which makes it easy to light the joint. If you replace the copper wire with an aluminum wire, the connector can easily catch fire. According to investigations, households using aluminum wire are tens of times more likely to have a fire than copper wires. Therefore, when repairing and renovating circuits, copper wires must be used to ensure home safety.
Misunderstanding 3, socket lacks protective measures
In order to meet the needs of life, the kitchen and toilet will be installed with sockets, and some people think that the use of waterproof sockets is not allowed to add surface protection to the socket. This makes it easy to infiltrate the socket with oil and water vapor, causing a short circuit.
Xiao Bian Weapons: Kitchens and toilets often have water and soot, so it is best to install splash-proof water boxes or plastic baffles on the socket panel, which can effectively prevent short circuits caused by oil and water vapor intrusion. For families with children, to prevent children from touching with their fingers or metal objects, use a safety socket with a safety flap.
Myth 4, multiple appliances share the same plug
Multifunctional plugs are now available on the market for people's daily lives. However, if too many electrical appliances use one plug at the same time, it is easy to make the outlet overloaded and cause a short circuit. At the same time, electrical appliances are burned out, and when it is heavy, it causes a fire.
Xiao Bian Weapons: Air conditioners, washing machines, range hoods and other high-power electrical appliances are best to use a separate outlet. In general, it is best to install 4 sets of sockets in the bedroom, a set of 2.5 square meters in the living room, and a set of 1.2 square meters in the kitchen. If multi-pole plugs are used, the same load on the same plug must not be used at the same time to reduce the burden on the outlet.
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