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![What is the differ···]()
2025-08-28 What is the difference betwe···YJV and YJY cables are both cross-linked polyethylene insulated power cables, but the difference in sheath material is a key performance difference between the two:YJV: The outer layer is a polyvinyl chloride (PVC) sheath, which contains halogen and offers high mechanical strength and flame retardan
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![Fire protection ad···]()
2025-08-28 Fire protection advantages o···The fire-resistant advantages of BTTZ cable are primarily reflected in its materials, structure, and performance.BTTZ cable, short for heavy-duty copper core, copper sheathed magnesium oxide mineral insulated cable, is a classic type of rigid mineral insulated cable (MI cable). Its structure resembl
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![How to scientifica···]()
2025-08-28 How to scientifically select···Environmental Assessment: Is there electromagnetic interference? Choose KVVP; otherwise, choose KVV.Signal Type: KVVP is preferred for high-frequency or weak signal transmission.Budget Balance: Optimize costs while meeting requirements.1. Structural Differences: The Secret of the Shielding LayerKVV
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![What are the commo···]()
2025-08-28 What are the common fire-res···1. BTTZ SeriesThe BTTZ series cable, also known as heavy-duty copper core, copper sheathed magnesium oxide mineral insulated cable, is a rigid mineral fire-resistant cable. Its key features include high-temperature resistance, fire resistance, and explosion resistance. It can operate continuously fo
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![The difference bet···]()
2025-08-28 The difference between RVSP ···RVSP cable and RVS cable differ significantly in several aspects. Below is a detailed comparison of the two:1. Structure and ComponentsRVSP CableStructure: Conductor - Insulation - Shield - Jacket. RVSP cable adds a copper wire shield to RVS cable, effectively reducing signal transmission loss and s
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![Rubber sheathed fl···]()
2025-08-28 Rubber sheathed flexible cab···I. Rubber-sheathed Flexible Cable SpecificationsRubber-sheathed flexible cables are classified into heavy-duty rubber-sheathed flexible cables (YC cables and YCW cables), medium-duty rubber-sheathed flexible cables (YZ cables and YZW cables), and light-duty rubber-sheathed flexible cables (YQ cables
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![Common models of w···]()
2025-08-28 Common models of waterproof ···1. Common Specifications of Waterproof CablesWaterproof cables are waterproof cables suitable for connecting electrical equipment outdoors, in wet, and humid environments. Common specifications and models of waterproof cables are as follows:JHS Waterproof Cable: JHS waterproof cables are flexible, i
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![The difference bet···]()
2025-08-28 The difference between low s···Comparison between Low-Smoke Halogen-Free Cable and Mineral Insulated Cable:1. Classification by Cable MaterialsLow-Smoke Halogen-Free Cable: Copper core + insulation made from a halogen-free (F, Cl, Br, I, At) rubber compound that is free of lead, cadmium, chromium, mercury, and other environmental
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![Cable flame retard···]()
2025-08-28 Cable flame retardant grade ···Most wire and cable specifications are preceded by designations such as ZR, ZA, ZB, and ZC, representing different flame retardancy levels. So, what exactly are the flame retardancy ratings for wires and cables, and how are they classified?ZR stands for flame retardancy, which is further divided int
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![Models and specifi···]()
2025-08-28 Models and specifications of···Fire cable specifications vary depending on their use and function, primarily categorized as automatic fire alarm system cables, fire linkage control cables, fire broadcast cables, and fire telephone cables. The following are common fire cable specifications and their application scenarios:1. Automa
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