to buy wire and cable tips share power cables should be focused on careful when we consumers buy products

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. The right to buy the wire and cable we need to know certain tips. Following by the Xiaobian Yafei cable for everyone explain.conduit saddle

First, the thickness of the cable is a problem we should not overlook. Cables that meet national standards than the non-standard cables to be thick, carrying capacity is not compromised. Therefore we should not because they are cheap to buy counterfeit and shoddy products. Number of small workshops, the direct use of scrap recycling back to do the cable, this cable resistance greatly increased, more lawless black heart providers, and other impurities in the copper. One result is that, although the diameter enough, but sometimes your cable may have a fever. For hazardous areas, with caution. Regular manufacturers of cables, the general use of electrolytic copper. If the cable is obviously yellow, the cable may be brass, and its resistivity is significantly larger than the copper. Poor quality cables, in the winter time, its protective sleeve will be significantly hardened, and may the cracking. So how to avoid buying counterfeit products, Germany Hao cable to teach you some tips.

Check the "CCC" certification logo. Wire and cable products is a national compulsory safety certification products, all manufacturers must obtain certification of the China Certification Committee for Electrotechnical "CCC" certification and "CCC" certification mark on the certificate or product.steel cable clamps

Note View the inspection reports. Wire and cable products for personal and property safety, has been classified as government supervision and inspection of key formal manufacturer cycle to accept supervision department for examination. Therefore, vendors should be able to provide quality inspection departments, inspection reports, otherwise their quality wire and cable products to the lack of basis.

 Appearance is that our consumers should be noted that one aspect. The appearance of the product is smooth and rounded, uniform color. The products comply with national standards of wire and cable companies, in order to improve product quality, and ensure that products meet national standards in the purchase of raw materials, production equipment, production process, strict control. Therefore, the production of wire and cable products the appearance of standard requirements, smooth and round, uniform color. Fake and shoddy products rough and dull appearance. For rubber insulated flexible cable to the appearance of round, sheathing, insulation, conductor close difficult to peel. The rough appearance of fake and shoddy products and ellipticity, sheathed low dielectric strength, the hand can tear.cable clamp

Length is the difference in line with national standards and fake and shoddy products intuitive. Do not covet to buy cheap, buy the actual number of meters below its nominal m wire and cable. The length must be consistent with the nominal number of rice. State regulations per 100m all owable error of ± 0.5 meters.