1, one is hard and the other is soft. The hard one is usually a single-core wire inside, that is, the conductor is copper wire, and the soft one is a wire core composed of multiple copper wires. The manufacturing process of hard wire is relatively simpler than that of soft wire. 4. The flexible wire of high-frequency circuit has larger current carrying capacity than the hard wire, resulting in skin effect. 5. If only because of the adhesive tape, the mechanical strength of the hard wire is better than that of the soft wire, which better protects the cable 6. In some places, hard wires are easy to run, and in some places, soft wires are easy to run 1, one is hard and the other is soft. Generally, the inside of the hard wire is a single-core wire, that is, the conductor is a copper wire, and the soft wire is a wire core 3 composed of a plurality of copper wires. The manufacturing process of hard wire is relatively simple than that of soft wire. 4.5. If it is because of cables, the mechanical strength of hard wires is better than that of soft wires, which can better protect cables 6. In some places, hard wires are easy to wire, and in some places, soft wires are easy to wire (that is, single wires). When wiring (that is, the wire pressure head reaches the switch, opening, socket, plug and other places that need wiring), contact will be better, while the flexible wire (multi-wire) may have some wires.
Fight the sword and brush your clothes. 2022- 10-27
Extended answer
1
What's the difference between soft wire and hard wire?
1, one is hard and the other is soft. Hard is generally a single core wire inside, that is, the conductor is copper wire, and soft is a wire core composed of multiple copper wires. The manufacturing process of hard wire is relatively simpler than that of soft wire. 4. The flexible wire of high-frequency circuit has larger current carrying capacity than the hard wire, resulting in skin effect. 5. If only because of the adhesive tape, the mechanical strength of the hard wire is better than that of the soft wire, which better protects the cable 6. In some places, hard wires are easy to run, and in some places, soft wires are easy to run 1, one is hard and the other is soft. Generally, the inside of the hard wire is a single-core wire, that is, the conductor is a copper wire, and the soft wire is a wire core 3 composed of a plurality of copper wires. The manufacturing process of hard wire is relatively simple than that of soft wire. 4.5. If it is because of cables, the mechanical strength of hard wires is better than that of soft wires, which can better protect cables 6. In some places, hard wires are easy to wire, and in some places, soft wires are easy to wire (that is, single wires). When wiring (that is, the wire pressure head reaches the switch, opening, socket, plug and other places that need wiring), contact will be better, while the flexible wire (multi-wire) may have some wires.
2
Is the wire soft or hard?
The diameter of flexible wire is small, and the insulation material is unreliable, which is easy to age and damage. Flexible cord is only suitable for places where a small number of electric appliances such as chandeliers are connected, and it is not suitable for fixed long-distance lines. I hope I can help you.
three
What's the difference between cable and wire?
The difference between wires and cables-wires and cables are conductive metal wires used to carry current, which are solid, twisted, foil and other forms, with small wire size and simple structure; Cable is an insulated conductor with one or more insulated conductive cores placed in a sealed sheath, which is bulky and complicated in structure. The second difference between wires and cables is that wires can be used to transmit confidence and electric energy, and can also be used as components and connecting wires of motors and electrical appliances, generally made of copper and aluminum. Cables are mainly used for communication and power, so cables are also divided into communication cables, power cables and control cables. Cables are generally not used for motors, but for long-span overhead lines of warriors. Wire and cable standards Wire and cable production needs to meet the standards, otherwise there will be security risks. The production standard of electric wire is that it must meet the specified withstand voltage to ensure safety. In addition, wires should also have low electrical conductivity, mechanical properties and thermal properties. The material of the wire must also have corrosion resistance and weather resistance, so
four
What's the difference between laying wires bvr and bv?
Use different materials such as flame retardant cable, wdz, termite-proof cable, rat-proof cable, oil/cold/temperature resistant cable, etc. Change the product structure, such as fire-resistant cables; Improve process requirements, such as using cables; Combined products such as OPGW;;
five
What's the difference between cable and wire?
Conductor is a conductive metal wire used to carry current, which has many forms, such as solid core, stranded, foil and so on. The wire is small in size and simple in structure. Cable is an insulated conductor with one or more insulated conductive cores placed in a sealed sheath, which is bulky and complicated in structure. The second difference between wires and cables is that wires can be used to transmit confidence and electric energy, and can also be used as components and connecting wires of motors and electrical appliances, generally made of copper and aluminum. Cables are mainly used for communication and power, so cables are also divided into communication cables, power cables and control cables. Cables are generally not used for motors, but for long-span overhead lines of warriors.
six
What's the difference between wires and cables?
There is no strict boundary between "wire" and "cable" in concept. In a narrow sense, it is divided into "wires" and "cables", and in a broad sense, it is collectively called "cables". It is generally believed that: (1) single root is called "line"; Many are called "cables". (2) The small diameter is called "line"; The larger diameter is called "cable". (3) Simple structure is called "line"; This complex structure is called "cable". However, with the expansion of the scope of use, many varieties are "cable in line" and "cable in cable". So there is no need to make a strict distinction. In daily habits, people refer to household wiring as wires and power cables as cables. # # # wire is a conductive metal wire used to carry current, which has many forms, such as solid, stranded, foil and so on. The size of the wire is small and the structure is simple; Cable is an insulated conductor with one or more insulated conductive cores placed in a sealed sheath, which is bulky and complicated in structure. The second difference between wires and cables is that wires can be used to transmit confidence and electric energy, and can also be used as components and connecting wires of motors and electrical appliances, generally made of copper and aluminum. And cables are mainly used for communication and power, so cables are also divided into communication.
seven
What's the difference between soft and hard bags on the background wall?
Soft bags and hard bags are decorations used to decorate indoor walls. The difference between them is that the sponge is sandwiched between the fabric and the floor, and the fabric is directly attached to the floor, while the hard bag is padded with elastic soft materials such as foam plastic with a certain thickness under the masked cloth; Hard-covered cloth is directly attached to the cement wall on the substrate or the soft-packed background wall on the substrate, which is a decorative method for packaging the indoor wall with soft materials. In home decoration, soft bags are often used in TV background, sofa, bedside and other places to enhance home taste, mainly to beautify the wall. The materials used in the soft package are soft in texture, soft in color and strong in three-dimensional sense, and have the functions of flame retardant, sound insulation, moisture prevention and mildew prevention. In hotels, KTV and other public places, soft package background walls are generally used. Nowadays, some high-grade residential areas, villas and even ordinary houses often use soft package background walls. Hard package background wall corresponds to hard package background wall, which can be distinguished literally. Hard bag is hard to feel. General manufacturers will directly use fabrics to bond PVC or wooden boards, which feels hard.
eight
What's the difference between a soft bag and a hard bag for decoration?
Flexible packaging refers to a kind of wall decoration method in which indoor walls are packaged with flexible materials. Hard packaging refers to a kind of wall decoration method in which indoor walls are packaged with fabrics stuck on wooden boards. What is the difference? (1) The sponge is sandwiched between the fabric and the bottom plate as a soft bag, while the fabric is directly attached to the bottom plate as a hard bag. (2) The soft materials used in soft bags are soft in texture and color, which can soften the overall space atmosphere, and its deep three-dimensional sense can also enhance the grade of home. In addition to beautifying the space, it is more important to have the functions of flame retardant, sound absorption, sound insulation, moisture prevention, mildew prevention, anti-static and anti-collision. Hard bags are harder and feel less comfortable than soft bags. (3) Soft package can hide the unevenness of the board, but hard package can't.
nine
Is it better to use hard wire or soft wire for home decoration?
Bedroom living room socket 4.5 square meters single-core hard copper wire, water heater 6 square meters. It is suggested that the main line of the household is 6 square meters with copper wire, the kitchen is 6 square meters, and the toilet socket is 4 square meters. The air conditioner is 6 square meters, and the lighting circuit 2 # # uses hard wires according to regulations.
10
Is the wire in home improvement soft or hard?
The wires are fine. In terms of bearing compliance: with the same wire diameter (wire diameter refers to the size of the wire, such as 2, 5 square and 4 square), the load borne by the flexible wire is much larger than that of the hard wire, that is, if the hard wire can bear 1000 watt at most, the flexible wire can bear 1500 watt. In the aspect of voltage smoothness and stability, the soft wire current is smooth, the hard wire is poor and the flow rate is slow. In terms of use, once the hard wire is slightly overloaded, it is easy to heat up, reduce the insulation of the wire or even burn out, while the soft wire can effectively eliminate these problems. In the aspect of repairing and changing wires when problems occur, it can better reflect the superiority of flexible wires. Sometimes the hard wire is not easy to change when it is aging, and the soft wire can be easily fixed. The wires are fine. In terms of bearing compliance: with the same wire diameter (wire diameter refers to the size of the wire, such as 2, 5 square and 4 square), the load borne by the flexible wire is much larger than that of the hard wire, that is, if the hard wire can bear 1000 watt, the flexible wire can bear 1500 watt. In the aspect of voltage smoothness and stability: the soft wire current is smooth, the hard wire is poor and the flow rate is slow. In terms of use: once the hard wire is slightly overloaded (heavy load), it will be fine.
1 1
What is the difference between zrbv line and bv line?
Flame-retardant ZRBV wires are used for the fixed laying of electricians, meters, telecommunication equipment, power devices and lighting lines with rated AC voltage of 450/750kV and below, and can also be used for general household BV.
12
Hard wire or soft wire for home improvement?
Of course, BV hard line is good. Most people who need flexible cords are told by electricians. Because flexible wires are convenient for electrician construction, they are not good for themselves. You can ask the electrician what's the advantage of flexible cord. I'm sure the electrician can't answer it. However, the service life of hard wire is longer than that of soft wire, and soft wire is more prone to aging than soft wire. Electricians only know that it is convenient to thread the flexible cord into the tube, but I'm sure your electrician doesn't know the formal link method and needs to brush the tin. For example, we all know the switch now. Just screw in a screw, plug in the wire, and tighten the screw to hold it down. Think of it this way: a hard wire is relatively stable with only one screw, but a soft wire is different. A flexible cord is made up of many thin copper wires. Will the screw come loose when pressed? If it is dispersed, won't the original cross section become smaller?
13
What's the difference between running on a tightrope and running under it?
When the cable enters the switch cabinet, it means that the power cable is led out from the bottom of the switch cabinet. When the bus enters the switch cabinet, it means that the power supply enters the switch cabinet from the upper part of the switch cabinet through the bus. For example, the transformer changes the power supply from 10 kV to 400 V, and then the 400 V power supply enters the switchgear. At this time, the bus can be connected from the transformer terminal, and the bus can be introduced into the switchgear, or the cable can be connected from the transformer low-voltage terminal. Cable leads into switchgear. As for the use of bus or cable, it should be considered comprehensively according to the transformer capacity, installation and plane layout. Generally, buses or enclosed buses are used for large-capacity transformers, and cables are enough for small-capacity transformers. # # Generally speaking, the wires in the wall come out from under the floor and extend upward along the wall after reaching the wall, which is basically a horizontal and vertical wiring method, but it does not rule out that individual plumbers are lazy to draw diagonal lines for you. That would be trouble. Generally speaking, the wires in the wall come out from under the floor and extend upward along the wall after reaching the wall. Basically, it is horizontal and vertical wiring, but it does not rule out that individual plumbers are lazy to draw diagonal lines for you, which is troublesome.
14
What's the difference between the concealed skirting and the exposed skirting?
Open kick, protruding from the wall 10 to 15 mm, dark kick, flush with the wall. Please choose Qinghe decoration for decoration.
15
Who knows the difference between wire bvr and bvr?
If your line is used for engineering laying, it is recommended to choose BV hard copper core. If your line is installed on equipment, especially where there is vibration, it is recommended to choose BVR soft copper core, and it is recommended to use special terminals or tin-lined.
16
What's the difference between plaster line and ceiling?
Gypsum line is generally a decorative line, which is located at the junction of the wall top and the wall surface. Simply speaking, the decorative gypsum line of the ceiling is relatively heavy, fragile and broken, and there are glass fibers in it, so the safety performance is relatively low; After a long time, the plaster line is easy to get wet and yellow. Different spaces have different effects, of course, depending on the space. If there is a beam at the top of the restaurant, it is recommended to use gypsum board as the ceiling, so that the space as a whole looks unified, without oppression, and it is better to live at home. # # # Gypsum line is generally a decorative line, which is located at the junction of the top of the wall and the wall surface. Simply speaking, the ceiling is generally decorated with large-caliber models. # # # Use a large-caliber model, but pay attention to safety, because the drain valve will be in a high temperature state. # # # heating drain valves are generally large-caliber models, mainly to protect the safety of pipelines. However, attention should be paid to heating the drain valve, because there may be high temperature, because attention should be paid when opening or closing it.
17
How to get to the door curtain line with stage? What's the difference between it and the door cover?
Don't worry. Generally, the door cover is 6 cm wide. If there is no crib, add a joinery board. The worker who came to install the door cut the door cover here1cm; Don't worry, the door installer knows how to do it! Line up the door in half a line! If there is no reservation, you can do it on the spot, which only affects the appearance. Or cut off the gypsum board with the thickness of the door cover line and embed it in the door cover. Everything's fine. Door cover line is the molding line on the door cover, which is nailed to the door cover. The door cover is the border around the door, that is, the border on the upper left and right of the door # # Don't worry, the door cover is generally 6 cm wide, just add a joinery board, there is no crib. The worker who came to install the door cut the door cover here1cm; Don't worry, the door installer knows how to do it! Line up the door in half a line! If there is no reservation, you can do it on the spot, which only affects the appearance. Or cut off the gypsum board with the thickness of the door cover line and embed it in the door cover. Everything's fine. Door cover line is the molding line on the door cover, which is nailed to the door cover. The door cover is the frame around the door, that is, the upper left and right borders of the door cover line: it is the soft decorative line that wraps the wall, that is, the door cover.
18
Want to know the difference between dado and baseboard?
The height of dado is about 60-80 cm, and the function is different with the height of crural line 10-20. Foot line is mainly used to prevent dirty corners during cleaning, which is not conducive to cleaning and stubborn dirt. The decorative function of dado is dominant.
19
What is the difference between KBG and jdg conduit fittings?
KBG is a snap-in galvanized thin-walled conduit, and its connection is to press the pipeline and pipe fittings out of a small pit with snap pliers and connect them closely. Belonging to fasteners. JDG is a kind of compact galvanized thin-walled conduit, and its connection depends on the top wire of the pipe fitting to fasten the pipeline and realize close connection. Belonging to socket fastening. JDG is 1.6 except that the wall thickness of 16 is 1.2. The wall thickness of KGB tube is related to its diameter. Those greater than 16 are also 1.2, generally 1.0. JDG tube is silvery white (galvanized) and KBG tube is bright yellow (galvanized).
20
What's the difference between weak cables and weak cables?
Chengdu Yingsheng Cable Co., Ltd. is recommended for security wires and cables. It is a large-scale modern enterprise specializing in the production of wires and cables, and has gathered a group of industry elites with modern enterprise management experience. The main products are: 8.7, 15KV high-voltage cable, prefabricated branch cable, power cable, rubber cable, control cable, insulated wire, flame-retardant and fire-resistant series and aluminum rubber wire, steel-cored aluminum rubber wire, crosslinked polyethylene and other series of wires and cables, and can develop and produce various new products according to customer requirements.