Providing you with a one-stop, customized service for all types of cables.
CONTACT
TEL: +86-319-5986999
Phone:+86-15833709658
Email:602992806@qq.com
Address: No. 8 Simahuilong Street, Ningjin, Hebei
Copper-core polyvinyl chloride insulation
Made from imported, eco-friendly cross-linked polyolefin, this premium wire model boasts exceptional flexibility, is highly resistant to bursting, offers excellent flame-retardant properties—meaning it won’t catch fire—and produces minimal smoke, nearly eliminating smoke altogether. Additionally, it emits no toxic gases, making it the ideal choice for high-end home renovations.
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Made from imported, eco-friendly cross-linked polyolefin, this premium wire model boasts exceptional flexibility, is highly resistant to bursting, offers excellent flame-retardant properties—meaning it won’t catch fire—and produces minimal smoke, nearly eliminating smoke altogether. Additionally, it emits no toxic gases, making it the ideal choice for high-end home renovations.
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NH-BV Copper-Core PVC Insulated Fire-Resistant Wire
Fire-resistant cables are designed to maintain operational integrity—specifically, the continuity of the electrical circuit—for a specified duration when exposed to flames. This type of wire retains its ability to supply power in fire conditions for an extended period. In the event of a fire, fire-resistant wires can continue functioning (delivering both electricity and signals), while their own tendency to self-ignite is not part of the evaluation criteria. On the other hand, flame-retardant wires quickly cease functioning during a fire, as their primary purpose is to resist ignition and prevent the fire from spreading, allowing them to self-extinguish effectively.
Fire-resistant cables can sustain normal operation for up to 180 minutes when subjected to flames at temperatures ranging from 750°C to 800°C.
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Common insulated wires—particularly household electrical cables—are the most widely used type of wiring. Taking a 100-square-meter new home as an example, you’d need 200 meters of 4-square-millimeter copper-core BV wire, 400 meters of 2.5-square-millimeter wire, and 300 meters of 1.5-square-millimeter wire. Additionally, 100 meters of 1.5-square-millimeter copper-core BV two-color wire would be required. Note that this calculation assumes no吊顶 (false ceiling) installation; if you plan to add a吊顶, you’ll need slightly more of the 1.5-square-millimeter wire.
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Founded in 2000, Guanghui Cable is a comprehensive wire and cable enterprise integrating professional R&D, manufacturing, sales, and service.
Contact us
TEL: +86-319-5986999
TEL: +86-319-5983448
Phone: +86-15833709658
No. 8 Simahuilong Street, Ningjin, Hebei
