Products Description
Main Features
Stable Performance: BV wire possesses characteristics like resistance to acids and alkalis, oil resistance, moisture resistance, and mold resistance, making it quite adaptable.
Good Conductivity: Uses copper as the conductor, providing good electrical conductivity.
Suitable for Fixed Wiring: BV wire is a solid/hard wire, suitable for fixed installation scenarios (e.g., embedded in walls, conduit), but it is less flexible than stranded soft wire (BVR).
Usage Notes
Operating Temperature: During normal use, the maximum conductor temperature should not exceed 70°C.
Installation Bending: Pay attention to the bending radius during installation. Generally, when the cable outer diameter (D) is less than 25mm, the bending radius should not be less than 4D; when it is 25mm or greater, the bending radius should not be less than 6D.
Installation Environment Temperature: The recommended minimum installation temperature for the cable is 0°C.
How to Choose BV Wire
When selecting BV wire, focus primarily on the conductor and the insulation layer:
Check the Conductor:
Color: A high-quality copper core is purplish-red (red copper) in color. A lighter color, or one that is yellowish or blackish, indicates more impurities and poorer quality.
Thickness: For the same nominal cross-sectional area, a thicker conductor (excluding insulation) generally indicates better conductivity.
Inspect the Insulation Layer:
Feel the Surface: The surface should be smooth, not rough. Press it with your fingernail; a layer that springs back quickly indicates good thickness and toughness.
Bend Test: Take a piece of wire and bend it back and forth several times. Then straighten it and observe; the surface should not show significant whitening or indentations. If it does, it suggests poor flexibility and susceptibility to aging.
Structural characteristics
Product Models & Specifications
The model of BV wire is typically distinguished by the cross-sectional area of its conductor. Common specifications range from 0.75 mm² to 240 mm². The most commonly used sizes in home decoration are 1.5 mm², 2.5 mm², 4 mm², and 6 mm² wires.
The "B" in the name represents the Building Wire category, and the "V" indicates that the insulation material is Polyvinyl Chloride.
Application scenarios
Fixed wiring for home decoration, instrument equipment, and power and lighting
FAQ
Q: When can I get the price?
A: We usually quote within 6 hours after we get your inquiry. lf you are very urgent to get the price,please call usor tell us in your e-mail so that we will regard your inquiry priority.
Q: Are you a factory or trading company?
A: We are a 14 years factory with more than 60 engineers.and have gained the supplier assessment.
Q: How can I get some samples?
A: We are honored to offer you samples according your inquiry.
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