ABC cable free market mechanism makes the development of all kinds of brands free, when the product quality can not be guaranteed, well or badly. Procurement of inferior products will lead to producers and users a lot of inconveniences, in the procurement of ABC cable also consider its use, usually according to the size of the electrical power line current calculated, and according the size of the current purchase wire gauge. Determine the specifications to buy, and then look at the quality of ABC cable.
To see the "CCC" certification and inspection report
Abc cable product is a national mandatory product safety certification, all production enterprises must obtain the China Certification Committee for electrotechnical products certification of the "CCC" certification, access to the "CCC" certification mark, product certification, or have a "CCC" certification mark.
As a product of the impact on the body and property safety, the ABC cable has been listed as the focus of the government supervision and inspection, the regular production of the manufacturers to accept the supervision department inspection cycle. Therefore, vendors should be able to provide a quality inspection department inspection report, otherwise, the product quality is good or bad on a lack basis.
Look at the appearance
Cable products appear smooth round, and uniform in color. Products meet the national standard requirements of ABC cable companies, in order to improve the quality of products, to ensure that products meet the requirements of the national standard, and the purchase of raw materials, production equipment, and production technology strictly. Therefore, the production of ABC cable products meets the standard requirements: smooth round, uniform color. And the appearance of fake and inferior products is rough and dull. And for rubber insulated soft cable, the requirements of the appearance of a round, the sheath, the insulation, the conductor closely not easy to peel. The counterfeit and poor quality products, the appearance of rough ovality, sheath insulation intensity is low, can hand off.
Look at the conductor, the conductor has a shine, the DC resistance, the conductor structure size, and so on meet the national standard requirements. Products to meet the requirements of the national standard of ABC cable, whether material aluminum conductor or copper conductor materials are relatively light, have no oil and DC resistance of the conductor in full compliance with the national standard has good conductive performance and safety.
Volume length
The length is the main method to distinguish the main visual methods which are in line with the national standard and the fake and inferior products. When the choose and buy, do not covet price cheap, buy an 80m and 90m, even no labeled length of cables, the length must conform to the requirements of the 100 + 0.5m standard, namely to 100 meters as the standard, allowing the error 0.5 m).
Finally, see the outsourcing label
The packaging and other products of ABC cable products, all products meet the national standards for large and medium-sized enterprises, the production of ABC cable is very focused on product packaging. When you purchase your attention to exquisite packaging, printing should be clear, model specifications, factory name, and the site is complete.