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Are you referring to wires or? Wires are generally set according to the location of lamps, sockets, and switches at home, mainly according to the needs of the family. The cable is slotted horizontally and vertically, and the strong and weak currents are separated and kept at a distance.
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There are too many styles, but most of them are produced in design, among which there are Chinese style, simple Chinese style, Mediterranean style, Nordic style, modern style, Japanese and Korean style, natural style, mix and match style, simple European style, pastoral style, American style, these styles have typical works.
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Houses are designed to have their own style, so styles are everywhere in the world.
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1.Get a complete picture of appliance capacity.
Before wiring, it is necessary to consider the amount of wires and the port specifications of wires according to the total amount of household appliances and the subsequent purchase of household appliances. High-power appliances such as refrigerators, ovens, air conditioners, etc., require a separate wiring.
2.Strong electricity in the kitchen and bathroom walks the walls.
Bathrooms and kitchens generally do not have strong wires on the ground, but should be routed along the walls on the roof. Considering that the functionality of the kitchen and bathroom is relatively strong, the ground waterproofing is very strict, and the floor slotted wiring will affect the waterproof use function of the whole room.
3.The line runs horizontally and vertically.
The horizontal and vertical wire direction has now formed a construction standard for wiring, but there are also many early construction workers who want to save trouble and pull the line obliquely. Diagonal laying seems to save trouble and money, but the wiring project, which is a concealed project, is not convenient for maintenance.
4.The wire should be covered with an insulating pipe.
The buried line can not be directly buried in the plastering layer, but should be covered with an insulating pipe on the wire outside. The wires in the sleeve must not be twisted or jointed. Under normal circumstances, no more than three rotors are allowed to be buried in a group of wires, and more than three rotors must be connected to the road box.
5.The total cross-section of the wire should be standard.
The total cross-section of a group of wires composed of insulating sleeves shall not exceed 40% of the diameter of the casing, that is, 60% of the activity space shall be reserved.
6.Strong and weak wires should be separated.
Strong and weak currents cannot be cross-distributed, and the same wiring box cannot be used. The standard situation is that the strong and weak currents should be connected in two different junction boxes, and the distance between the two must be greater than 150 mm.
7.Pay attention to the configuration circuit diagram.
Since many rooms are currently covered by buried wiring, it is not easy for householders to check the quality of construction. According to the regulations, after the construction is completed, in addition to the power inspection, the construction team must also provide a detailed circuit configuration diagram to the householder.
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First of all, if you are looking for a decoration company to decorate, you should be careful, the transformation of waterways and circuits are the two most profitable aspects of decoration
First, you have to be careful of the raw materials he uses, especially the wires and bushings, it is best to find a knowledgeable person to help you take a look, if the wire is the national standard, there must be the Great Wall logo. For example, if it is Kunlun, the casing should be strong and undamaged The simple inspection method is the thickness of the pipe wall, which looks strong in the hand
Second, when threading, the wire should be free of joints in the casing, knotted places, and there should not be too many wires in a pipe No more than 2 3 of the pipe diameter. Third, the ** line and the TV line and the power cord must be single-lined, not worn in a tube, otherwise there will be signal interference in the future
Fourth, be sure to ask him to test all the sockets and switches in front of you to check whether the wiring is connected correctly to make sure there is no problem
Finally, when the settlement is due, he will measure what has been changed in your face, then you must bring your two people to accept it together, otherwise there will be a big problem with the data, and you must pull the ruler yourself and read it yourself
The following are the acceptance criteria for Beijing.
301 Electrical products and materials must be qualified products that meet the current technical standards, and wires, cables, switches, and sockets should also have national electrical product safety certification.
302 Electrical wiring should be laid with a dark pipe, the wire should not have knots and kinks in the pipe, the wire should not be less than 50 cm from the ** line and the closed-circuit TV line, and the exposed wire is not allowed in the ceiling, and it is strictly forbidden to bury the wire directly in the plastering layer.
303 lamp head practice, switch wiring position is correct, toilet and bathroom should choose moisture-proof switch and safety socket, grounding wire with grounding hole socket should be laid separately, not mixed with the working zero line, grounding protection should be reliable, between the wire and between the wire insulation resistance to the ground shall not be less than 0 5m. When facing the power socket, it should meet the requirements of "left zero and right phase, grounding on the top".
304 The switch and socket are installed firmly, the position is correct, the cover plate is upright, the surface is clean, close to the wall, there is no gap around, and the upper edge of the switch or socket in the same room is the same height.
305 After the completion of the construction of the electrical project, necessary inspections and tests should be carried out, such as the action of the leakage switch, the insulation resistance of each circuit and the energization of electrical appliances, the lighting test of lamps and lanterns, the test control of switches, etc., and can only be used after passing the inspection.
306 When the project is completed, the user shall be provided with a schematic diagram of electrical completion, indicating the specifications of the conductor and the direction of the concealed pipe.
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Your plumber did nothing wrong, if you put the pipe first and then arrange the wiring inside, then it is strange that the pipe is not loosened and pulled off.
You don't have to worry about this, the plumber must put the line in the pipe, and then measure how long the line is, and then cut the line after the measurement.
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If it is a hidden place, the line is not very much, you can also put the pipe lead first, according to the needs of the actual construction, as long as it meets the construction standards.
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Not good, should be the first embedded pipe, and install the lead, the project to the later stage of the threading, so that it is convenient to replace and repair in the future, now the worker said that the buried pipe while threading is to save trouble, once the wire problems in the future, want to change the line will lose a lot!
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It is a standard operating procedure to bury the wire first and then thread, 1 pre-buried wire 2 through the steel wire, check whether the wire pipe is unobstructed, and at the same time prepare for the future with the wire 3 through the steel wire with the wire.
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I am an electrician in a residential building, and the master is right, if the first row of pipes will loosen the pipe and wire box when threading, and fix it again, once the thread is threaded and put in to fix it, it will be over. The conditions on the construction site do not allow it, so it is necessary to apply the tube first.
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It's a very simple thing, you are complicated, two requirements, the line must be protected, and the second is to choose the national standard wire. Now the line at home can be used for many years, and it can be used without leakage.
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Both methods can be done, according to the master's habits, but generally the tube is first threaded and then threaded.
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This electrician did nothing wrong, the program is right, but after all, it is a concealed project, you have to pay more attention to the quality of their workmanship, the standard wiring pipe is horizontal and vertical, and see if they have secretly wired and whether the size of the wire is enough, especially the socket, must be high-power, and the number should be more.
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Thread the tube first and then pull the thread. The line will not be broken.
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It's not good, bury the wire pipe in the threading first.
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It's not good, first row the pipe, then thread.
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It's all the same, it's the same, it's the same, it's the same.
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I'm doing the decoration, in fact, it's okay, as long as the thread is not broken, the pipe is in place, you don't care what order he is, as long as the result is the same.
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It depends on the decoration situation, and it is generally better to completely rearrange the lines of the house that is too old.
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It does not affect the wiring, there is no circuit diagram, and it can still be explored. No problem.
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Look at the amount of electrical appliances, if multiple high-power electrical appliances are used at the same time, if there is a phenomenon such as tripping, it is best to re-run the high-power electrical appliances separately, if there is no problem, and the overall room socket, lighting, air conditioning and other empty open separate paintings, you can not need to re-run the line! Also test whether the room has a ground wire, which is critical! If the age of the house is particularly long, it is recommended to re-run the line as a whole, and the cost is some, but the safety and future use should be worry-free!
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The electrical appliances in your kitchen and bathroom don't move, and don't move the electrical circuit.
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1. After the distribution box household meter, it should be wired and powered according to the different power of indoor electrical equipment, and the high-power household appliances should be wired and powered separately, and the high-power household appliances should be blinded by the independent wiring and installation socket.
2. When wiring, the color of the phase line and the neutral line should be different, the color of the phase line (L) of the same residence should be unified, the zero line (N) should be blue, and the protection line (PE) must be yellow and green two-color line.
3. The resistance between the wires and between the wires to the ground must be greater than that, and the weak electronic systems of each megananometer are not in the star-shaped structure family.
4. When there are local interference sources on the route, and the minimum clear distance requirement cannot be met, steel pipes should be used.
5. The straight line laying length of the dark pipe is more than 30 meters, and the wire box should be installed in the middle.
6. When the dark pipe must be bent and laid, its routing length should be 15 meters, and there should be no S bend in the section. When bending more than 2 times in a row, a wire box should be installed. All turns are completed with pipe benders, which are standard turning radius, and shall not use three-way and four-way that are prohibited by the state.
7. When wiring the power line, the cross-sectional area of the wire used should meet the maximum output power of the electrical equipment.
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It varies from person to person, there are many types of decoration styles, and there is always one for you.
1.Luxurious style.
This style began in the 80s and early 90s of the 20th century, and from a design point of view, interior decoration is often a special form used by homeowners to show off their status. And often homeowners will ask for various designs that symbolize luxury to be embedded in the renovation, such as fireplaces, stained glass ceilings, decorative panels, decorative wood corner lines, etc.
2.Stylish mash-up style.
In recent years, the interior decoration style has also tended to be modern and practical, but also absorbs the traditional characteristics, and integrates ancient and modern Chinese and Western in decoration and furnishings.
3.Mediterranean style.
Aesthetically, the Mediterranean style has a unique aesthetic characteristic. Usually designers will choose natural soft colors, and pay attention to space collocation in the combination design, make full use of every inch of space, set decoration and application in one, so as to appear generous, natural, exuding the ancient noble pastoral atmosphere and cultural taste.
4.Plain style.
Homeowners are looking for a clean and bright interior. To this day, this style is still the preferred choice for many first-time homeowners.
5.Urban style.
With the rapid development of society, the progress of housing reform, and the emergence of many young first-time home buyers, it has injected impetus into the emergence of this style. However, due to financial constraints, young homeowners have begun to emphasize the look and feel of "decoration" in a variety of ways, among which the extensive use of bright colors is a typical example.
6.American style.
The American style has the main functions of simplicity, leisure, organization and practicality, and this characteristic will make the home a pure land to release stress and liberate the soul.
7.Elegant style.
This style originated at the beginning of the century and was largely based on the practice of woodworking, with wallpaper as the main decorative surface, combined with oil mixing. As a result, the whole style can appear very elegant and tranquil, without a trace of impetuousness.
8.Natural style.
In recent years, with the continuous development of the decoration boom, it has brought people many decorative concepts. Decorative techniques such as small gardens, cultural stone decorative walls and rain flower stones, which were unimaginable in the past, have appeared in the design of reality, so getting close to nature and returning to the basics has become one of the goals pursued by homeowners.
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That's a lot, modern, simple, pastoral, European, Chinese, new, simple, European, mix-and-match, post-modern... There are also national customs... Wait, it's up to you to like it!
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Simple Pastoral European Chinese Mediterranean To see a detailed introduction, you can go to this link.
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The modern style emphasizes simplicity.
The natural style highlights the original and the practical.
There are Chinese, European and neoclassical styles.
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