1.What is the flexible electrical wire?

Flexible electrical wire refers to the cable made of multiple strands of fine copper wire. The wire usually has ten to dozens of cores and a small bending radius. Non-flexible electrical wires are made of one or a few thick cables and have a large bending radius. 

2.The advantages and disadvantages of flexible electrical wire

Here need compare the flexible electrical wire with non-flexible electrical wire.

• Non-flexible electrical wire advantages: hardness, mechanical strength, small surface area, so its tensile resistance is strong, not easy to oxidation, long service life. Relatively short circuit current resistance, easy to shape, so it is better to use Non-flexible electrical wire to do the control cabinet. Disadvantages are also transparent: more laborious, and difficult to head.  
• flexible electrical wire has those advantages: good heat dissipation, in the pipe protection is easier, more soft.Of course there are lots of disadvantages: large surface area, easy oxidation. If the connection is not good, it is easy to burn off, it is not too resistant to short circuit current, and it is difficult to maintain a fixed shape, and the price is high.  

3.Best method to connect flexible electrical wire

Now many people in the decoration of the house, especially like the use of flexible electrical wire to transform the line, because the heat dissipation performance of the flexible electrical wire is better, the circuit will not have a fever, and the flexible electrical wire is very easy to wear pipe, do not need to spend too much energy, so it can shorten the construction period.

A flexible electrical wire wiring method;  

1.Firstly cut off two flexible electrical wire insulation layer with a box cutter,the length 3 cm length is enough.  

2. Cross the two wires together and rotate them continuously by hand until they come together.  

3.Use the welding machine to weld the two wires a little, to prevent the late two wires from becoming loose.  

A another question we need notice,can the flexible electrical wire be connected with the non-flexible electrical wire?

Flexible electrical wire wire with non-flexible electrical wire can be connected together, but before the connection must use the knife to cut off the front plastic insulator, and then put the soft wire wrapped around the hard wires above, but the two species to different wires together, sometimes may appear the situation of the poor contact, so at the time of connection, try to choose two germplasm are connected to the same wire.

4.The differences between flexible electrical wire and other wires

There are so many wires in market,such as THHN cable(popular in South American),Solar cable(popular in some countries with many sunshine),so compared with them, there are any specialties?

THHN cable is a kind of building cable,compared to flexible electrical,it's application industries will be less, like hotel,airport etc will be more suitable.Solar cable is more used in a single field,or could say this wire is produced for photovoltaic system in some way.As for flexible electrical wire,itself is a very wide definition,it contains many kinds of different wire with different application industries.Using flexible electrical wires can shorten the construction period of water and electricity road renovation, because the flexible electrical wires are so good that it does not take too much time and energy to run through the pipes.The heat dissipation performance of the flexible electrical wire is very good, because the wire is a combination of many small copper wires, and there is a certain gap between these small copper wires, so when the heat is generated, the heat can be emitted in a short period of time.  

5.Common flexible electrical wire models

Here i will show some common flexible electrical wire to you,hope can help you find out the models you want.

In the flexible electrical wire family,RVV is the most popular and common used wire.RVV wire is composed of copper conductor plus PVC insulated and PVC sheath.Because the wire is flexible, it can be easily bent during installation.Usually used in electrical appliances, such as televisions, refrigerators, washing machines, air conditioners, and other household appliances, in the industrial field, it is mainly concentrated in electronic equipment such as power supply equipment and power equipment.  

Below i list surplus members of flexible electrical wire family;

BVR copper core PVC insulated flexible electrical wire;  

RV copper core PVC insulation installation cord;  

RVB copper core PVC insulated flat connector cord;  

BVS copper core PVC insulated twisted flexible electrical wire;  

BYR polyethylene insulated flexible wire;  

BYVR POLYETHYLENE insulated PVC sheathed cord;  

RY polyethylene insulated cord;  

RYV polyethylene insulated PVC sheathed cord.  

Extension Reading

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