Do you know BVR wire?
Foshan Yuejiaxin Wire&Cable Co., Ltd. is a large-scale wire and cable enterprise integrating R&D, manufacturing and trade. It owns high-profile brands such as SIMSHENG Cable, Yuejiaxin, and Guannan Cable. It is a contract-abiding and credit-worthy enterprise and a high-tech enterprise. 25 years of focus on the production and customization of supporting wires and cables for industrial equipment.
What isBVR? BVR wire is a kind of flexible wire specially used in power distribution cabinets. It is suitable for fixed laying of power devices with AC rated voltage 450/750V and below. Such as home decoration lighting. Since BVR has a soft structure, its application scope is mostly in soft environments.
Things to note when purchasing BVR wires:
1. Appearance: Smooth and round, uniform color, insulating rubber and copper core are tight and difficult to peel off. Inferior rubber looks thick. When squeezed hard, the squeezed area will turn white, and it will easily age and fall off in the future, causing leakage;
2. Eccentricity: The thickness of the rubber ring is consistent, that is, whether the copper core is in the middle of the wire;
3. Flame retardant: Use a lighter to burn the rubber. When the lighter leaves the wire, it will automatically extinguish and release a small amount of white smoke. If the flame spreads and releases a large amount of white smoke, it means the quality of the rubber is not good;
4. Mark: Whether there is a complete certificate of conformity, complete information such as "CCC" mark, rated voltage, length, date, factory name and address;
5. Thickness: The size of inferior copper cores is often smaller than that of regular factories, and the outer insulation is thick, and the wire cross-section diameter error cannot exceed 0.02%;
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