1. Performance requirements of shielded power cord: Basic requirements for similar power cords that are not shielded. 2. because it meets the requirements of equipment for shielding (anti-interference performance), it is generally recommended for medium-level electromagnetic interference occasions;...
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1. Power cord copper and aluminum monofilament drawing Commonly used copper and aluminum rods for power cords, at room temperature, use a wire drawing machine to pass through the die holes of one or several stretching molds to reduce the cross-section, length, and strength. Drawing is the first proc...
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1. The general rubber sheathed rubber power cord has a wide application range. It can be applied to all kinds of electrical equipment requiring a mobile connection, including the connection of electrical mobile equipment used in various departments of industry and agriculture. 2. According to the u...
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RV: Copper core vinyl chloride insulated connection cable (wire). AVR: Tinned copper core polyethylene insulated flat connection flexible cable (wire). RVB: Copper core PVC flat connection wire. RVS: Copper-cored PVC-stranded connection wire. RVV: Copper core PVC insulated PVC sheathed round connect...
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Regarding multi-core power cords, in order to ensure the degree of molding and reduce the shape of the power cords, it is generally required to twist them into a circular shape. The twisting mechanism is similar to conductor twisting, because the twisting pitch is relatively large, and most of the t...
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1. Inner sheath of the power cord In order to maintain the insulated wire core from being scratched by the armor, it is necessary to properly maintain the insulation layer. The inner protective layer is divided into an extruded inner protective layer (isolation sleeve) and a wrapped inner protective...
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1. Laying occasions and methods: indoor open and communication roads, tunnel walls or overhead laying; outdoor overhead laying, iron pipe or plastic pipe laying, electrical equipment, instruments, and radio installations are all fixed laying; plastic Sheathed power cables can be laid directly in the...
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1. It has a wide range of applications, mainly used for rubber power cords for ground and underground equipment in the mining industry, including rubber power cords for mining electric drills, rubber power cords for communication and lighting equipment, rubber power cords for mining and transportati...
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Earthquake rubber power cord 1. For land use: small outer diameter, lightweight, softness, abrasion resistance, bending resistance, weather resistance, water resistance, interference resistance, good insulation performance, easy identification of core wires, and convenient organization of complete s...
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1. The rubber power cord should be hung freely before use, and fully withdrawn. The rubber power cord's reinforcing core should be fixed and bear the tensile force at the same time. 2. Multiple rubber power cords should be laid in rows. During operation, the rubber power cords move up and down with ...
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First, look at the quality certificate of home appliances If the quality of the home appliance is qualified, then the quality of the power cord of the home appliance should also be tested, and there will be no major problems. Second, check the cross-section of the wire In the cross-section of the w...
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1) Conductor core: copper core, flexible structure, twisted by multiple single wire bundles; flexible wire conductor generally adopts type 5 or type 6 conductor structure. 2) Insulation: Insulating materials generally use natural styrene-butadiene rubber, polyvinyl chloride, or soft polyethylene pla...
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