How A Good Choice of Electrical Wiring Materials Can Make It Easier When Decorating!

Many people have encountered the home electric light line often short-circuit, home row full of plugs and other troubles. If they want to improve the quality of life, then in the pre-decoration wire materials, we must take good care of. Worried that the materials chosen by the renovation company are not good enough? Choose your own! Wait, have you done your homework? What are the big materials and small accessories needed for the home improvement circuit? What type of wire do you need to buy? How to choose the brand, imported or domestic? Let's talk one by one.

What materials should I buy when the electric wire renovation is about to start?

Water circuit: water pipes and fittings

1. Circuit: pipes, wires, boxes, switches, sockets, accessories, etc.

2. circuit materials are many, the materials needed for early wiring include

3. Wires: single-core wire, multi-core wire, twisted pair wire, flower wire, network wire, telephone wire, audio-visual wire, network crystal head.

4. accessories: wire pipe, tee, cassette, elbow spring, box connector lock, direct connector, waterproof insulation tape, broadband network TV 1:2 TV junction box, circuit breaker, horizontal pipe.

Materials to be installed later include:

Switch:single open/double control, double open/double control, single billing control, double open/single control, double open/single control, triple billing control.

Sockets:socket (two or three holes), receptacle (three holes) (10A), air conditioning socket (16A), single/double connection 500Hz video socket, computer/telephone/audio socket, whiteboard.

What are the main materials used for circuit construction?

In fact, there are only two most important materials in circuit construction, PVC line pipe and electric wire.

1, PVC line pipe is the alignment process used to protect the wire plastic pipe, mainly made of rigid PVC flame retardant pipe, easy to thread and wiring, safe.

2, The general household wire has three kinds: 1.5 mm, 2.5 mm, 4 mm (also 6 mm, 10 mm wire, but mainly as the main line into the home, generally not used for circuit construction), 1.5 mm wire is mainly used for lamps, switches lighting; 2.5 mm line is mainly used for socket power and ordinary general appliances. 4 mm line is mainly used for circuit mains, air conditioning, kitchen, etc..

3, In addition, there are two types of wire, one is a single-core (BV line), a layer of insulation in only one wire. The other is multi-core (BVR line), there are more than one conductor in an insulation layer.

4, Single-core wire and multi-core wire can be used almost for the construction of home circuits, but their uses are different, each with its own advantages and disadvantages.

5, Single-core wire is generally stiffer, small cross-sectional area, not easy to overheat oxidation, long service life. Generally used in the threading tube fixed in the ground, more for strong conductors.

6, multi-core wire is generally composed of multiple copper wire, hardness is softer, the process is complex, suitable for pipe turning and threading, mostly used for network wires, TV signal lines and other electrical signal transmission and connection.

The connection of the wire, single-core wire connection.

Cross the ends of the two conductor cores, twist each other 2-3 turns, then break the ends straight, then close each end with the other core and wind 6 turns, then cut off the excess and clip flat. As shown. Finally, secure with insulating tape.

Multi-wire parallel method

Wrap multiple wires tightly around the middle wire, and finally bend the middle wire head tightly against the other wires; there is a simpler method.

How to choose a home wire?

1, There are many brands of wire; almost every region has its own brand of wire, but there are some old, famous XSD brand.

There are also some more popular imported brands, such as England (Prysmian, also known as Pirelli), not only tires famous, the wire is also very good, recognized by the British cable certification unit BASEC. France ranks among the top three in the world; Japan's Furukawa was established in 2005, specializing in research wire technology; the highly acclaimed joint venture Delisi, etc.

2, I do not know what kind of wire is good, when choosing a wire, please refer to the following criteria:

Look for the national standard wire. General outer packaging and wires are clearly marked. With China National Compulsory Product Certification CCC, production license number and quality system certification; check the packaging and markings: complete certificate inside the package, the certificate should include specifications, implementation scale, rated voltage, length, date, factory name and address and other complete information.

Look at the production process: cut a section of insulated copper wire to see if its core is located in the middle of the insulation layer, before and after the thickness of the insulation layer is uniform. You can also repeatedly bend the wire. A good wire feels soft and flexible, and there are no cracks in the insulation.

Check the quality of the copper core: high-quality copper core purple-red, lustrous, soft; poor quality copper core is yellow, white or black, with more impurities.

Check the size of the wire: the length of a loop of wire is generally around 100 meters, not too little; measure the cross-sectional area of the inner core to see if it meets the specifications.

Well, the above is about "wire material selection is good, how to make the decoration more convenient!" The introduction of the hope that can help everyone! We recommend to continue to pay attention to XSD Cable, to learn more information.