XSD Cable: The Selection of Photovoltaic Cable Tips

Photovoltaic cable durability should depend on two aspects: on the one hand, depending on the wire itself, on the other hand, depending on the impact of the laying method, the laying method of the wire including construction, the second is the choice of wire This is always a concern, the choice of photovoltaic cable will affect our daily electricity and life safety, then we should choose how to choose when choosing photovoltaic cable? Next, XSD cable for you to analyze the summary.

Select photovoltaic cable five points.

1. Length

Many small crooks greedy for profits will choose to cut corners in the production of cables. Obviously, the length of the wire produced is much less than the promised length. Therefore, consumers in the choice of photovoltaic cable must pay attention to whether the length is insufficient. A small section can be cut and weighed, and then the overall quality can be weighed to estimate whether the length is proportional and whether there is a significant difference. Of course, the length can be estimated by calculating the number of coils, but I think the deviation will be greater.

2. Copper quality

When buying, you can judge the quality by the color of the copper core. As a material, good quality copper is red-orange or purple. The purer the copper, the higher the electrical conductivity.

3. Insulation protection layer

Usually, the outer protective layer is made of PVC. In this regard, there are generally no corners cut, but it should be noted that the protective layer may be damaged due to workmanship or transportation issues, make sure the outer layer is not damaged when purchasing.

4. 3C certification mark

With 3C national standard certification mark wire and cable products are mandatory national safety certification products, all manufacturers must obtain the certification of the China Electrical Products Certification Commission "3C" certification, and obtain the "3C" certification mark, certificate or product with "3C" certification mark, so the purchase of photovoltaic wire must be selected with 3C certification mark wire products, only safety can be guaranteed that there will be no The subsequent larger security incidents.

5. Product Certificate of Conformity

Wire products will be clearly printed on the certificate of conformity "3C" certification mark, trademark, model specifications, rated voltage, length, inspection, production date, implementation standards, factory name, factory address, telephone and other signs, and will be printed clearly if the product is consistent, these are regular manufacturers of products, be sure to look carefully when buying.

Well, said so much about the selection of photovoltaic cable some tips you readers, you a get to it, the follow-up would like to know more about the cable news information on my Division XSD cable official website, the follow-up will continue to provide you with more relevant news information, please pay attention ~