First, what brand should I use to decorate the wires?
1. baosheng cable (trademark of China famous wire brand, product produced by baosheng group, established by baosheng group with 1985);
2. Far East Cable (China brand wire products, products produced by Far East Cable Co., Ltd., one of the top ten wire/cable brands in China);
3. Cable (a famous brand trademark in China, a product produced by Jiangsu Shangshang Cable Group, one of the top ten wire brands in China);
4. Nanyang Cable (Shanghai famous brand trademark product, product produced by Nanyang Cable Group, one of the top ten wire/cable brands);
5. Hengtong Cable (Hengtong Group was founded in 199 1 year, with a well-known trademark in China and a brand in China);
6. Yu Jinlong (Guangdong famous trademark, Guangdong famous brand product, Yu Jinlong Group Co., Ltd.);
7. Bendakang (Bendakang Group, first-line brand/brand, top ten wire/cable brands);
8. Panda Cable (famous trademark, Shanghai Plastic Thread Factory Co., Ltd., top ten wire/cable brands);
9. Colorful-Jiangnan (Jiangsu brand products, China brand, Wuxi Jiangnan Cable Co., Ltd.);
10. rihui-yanggu (China well-known trademark, Shandong yanggu cable group co., ltd. was founded in1986);
Second, the decoration wire purchase precautions
1. The domestic power cord should adopt BVV2×2.5 and BVV2× 1.5 models. BVV is the national code, which is sheath line BVV2×2.5 and BVV2× 1.5, representing 2 cores 2.5 mm2 and 2 cores 1.5 mm2 respectively. Generally, BVV2×2.5 is used as the main line and trunk line, and BVV2× 1.5 is used as the single branch line and switch line. BVV2×4 is used for one-way air conditioning special line, and special grounding wire is provided.
2. When buying wires, we should first consider whether there is a "Great Wall logo" and a production license number on the winding packaging label, and then look at whether the plastic skin on the outer layer of wires is bright in color and delicate in texture, and there should be no open flame when lit with a lighter. Informal products use recycled plastics, which are dull in color and loose in texture, and can ignite open flames.
3. Second, look at the length and price. BVV2×2.5 each roll length1005m, the market price is around 280 yuan. The length of informal products ranges from 60 meters to 80 meters. You can count the number of turns of the line and multiply it by the radius of the whole roll, and then you can roughly calculate the length. The price of such products ranges from 100 to 130 yuan. Secondly, you can ask the merchant to cut a broken head and look at the copper core material. BVV2×2.5 copper core diameter 1.784 mm, which can be measured with micrometer.
4. The regular product wire is pure copper, the outer layer is bright and slightly soft. Informal product copper is dark and hard, belonging to recycled copper, with high resistivity and poor conductivity, which will increase the temperature and be unsafe. When buying wires, you should go to professional stores such as power supply stations or factory sales departments to buy them.
Electricity is the most important thing in our life, so it must be realized by wires. Therefore, it is best if we choose the appropriate decorative lines. The above is the end of Bian Xiao's introduction to what brand of decorative thread is good and the matters needing attention in purchasing decorative thread.