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![What is the functi···]()
2025-09-10 What is the function of RV i···RV insulated wire is a single-core, flexible wire that meets national standards. It's made of multiple strands of fine copper wire, covered with an insulating protective layer. This product boasts a simple structure, excellent conductivity, and safe electrical insulation, making it a common fixe
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![What is the functi···]()
2025-09-10 What is the function of defe···Many of us have likely experienced this in our daily lives: we often see small stone pillars along the roadside with the words "Military Cable" written on them. We all know that in cities, many fiber optic cables, like those in rural areas, are not connected by utility poles. Instead, for
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![What is the differ···]()
2025-09-10 What is the difference betwe···The most commonly used types of wires and cables are BV and BVR. Many consumers wonder, "BV and BVR cables have such similar names, so what's the difference? Where are they used?" To prevent unnecessary trouble by purchasing the wrong type of wire and cable without understanding the de
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![What types of armo···]()
2025-09-10 What types of armored cables···Armored cables consist of conductors of various materials enclosed in an insulating metal sheath, formed into a flexible, solid structure. Armored cables are generally fixed power cables, typically fixed in place and essentially immobile, transmitting electrical energy. They are primarily used for t
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![What is the differ···]()
2025-09-10 What is the difference betwe···When renovating, we all know that plumbing and electrical wiring require modifications, and installing electrical wiring is a crucial step. Failure to install correctly can lead to electrical injuries or even fatalities. Electrical wiring is divided into flexible and rigid wiring. When renovating yo
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![What are the basic···]()
2025-09-10 What are the basic character···KVV cable is a control cable used in electrical installations. It offers excellent high-temperature, cold-weather, and aging resistance and is generally used for control and monitoring circuits and protective wiring. Flame-retardant, fire-resistant, low-smoke, and halogen-free control cables can als
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![What is the nation···]()
2025-09-10 What is the national standar···Electricity is used almost everywhere in our daily lives. Our lives, work, and studies are all inseparable from its presence. However, the transmission of electricity is also inseparable from the tremendous contributions of wires and cables. Watching TV requires an antenna, using a computer requires
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![What is the purpos···]()
2025-09-10 What is the purpose of fire-···In recent years, fires in public buildings have become increasingly frequent. While causing significant economic losses, they are often accompanied by casualties. The primary cause of casualties in fires is the release of large amounts of toxic gases and smoke. Therefore, fire-resistant control cabl
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![What is wire overl···]()
2025-09-10 What is wire overload? What ···Overloading is also called "overcharging." Electrical wiring has its own current-carrying regulations. If overloaded, thin wires carrying high currents can easily cause fires. For indoor exposed wiring, the ambient temperature should not exceed 35°C. Selecting wires within their safe curr
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![What is the differ···]()
2025-09-10 What is the difference betwe···Power cables are divided into armored and unarmored types. We often simply define armored and unarmored cables by the presence or absence of a sheath. However, their uses and functions are quite different. So, what exactly is the difference between the two? Below, we'll compare the characteristi
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