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Oil-filled communication cable instructions
The oil-filled communication cable is the flagship brand of our factory for many years. New and old customers can purchase oil-filled communication cables and deliver them to the door free of charge. Oil-filled communication cable, all-plastic local telephone cable, communication cable model, distribution cable, local cable, armored communication cable, steel wire armored communication cable, steel wire armored communication cable, local communication cable communication cable model HYA HYAC HYAT HPVV HYV HJVV HYY
Distribution cable model HPVV ZR-HPVV
Office Cable Type HJVV HJVVP ZR-HJVV ZR-HJVVP
Armored Communication Cable Model HYA53 WDZ-HYA53 ZRC-HYA53
Filled armored communications cable model HYAT53 WDZ-HYAT53 ZRC-HYAT53
Other armored communications cable type HYA22 HYV22 HYAT22 HYY23 HYYT23 HYA23 HYAT23
Steel wire armored communication cable HYA33 HYAT33 WDZ-HYA53 HYY33 HYYT33 HYY33
Oil-filled communication cable HYAT ZRC-HYAT WDZ-HYAT HYYT
All-plastic local telephone cable implementation standard: YD/T322-1996
All-plastic local cable structure features: HYA-type local communication cable uses full-chromatography high-density polyethylene insulation, aluminum-plastic composite sheath (ie, the cable's vertical shielding aluminum tape and jacket bonding together to form a seal sheath) , With superior electrical properties, convenient construction features.
Full plastic local cable main electrical properties:
1. DC resistance: 20°C, 0.4 ≤ 148°/km 0.5 ≤ 95.0°/km 0.6 ≤ 65.8°/km 0.8 ≤ 36.6 Ω/km
2. Insulation electric strength: 1min 1kv between conductors does not penetrate the conductor and shield for 1min 3kv without breakdown
3. Insulation resistance: Each core wire is grounded to the rest of the wire core, the air-filled cable is greater than 10000MΩ.km, and the filled cable is greater than 3000MΩ.km.
4. Working capacitance: average 52±2nF/km
The new Stainless Steel Wire Rope should not be used immediately under high speed and heavy load conditions, but should be run under low speed and medium load conditions for a period of time, so that the new wire rope can adapt to the use state first, and then the speed of the wire rope can be gradually increased to lift the load. That is, wire ropes must go through an initial break-in stage before high-speed, heavy-duty work.
When using stainless steel wire ropes and pulleys, care must be taken to prevent the wire ropes from jumping out of the pulley grooves. If the wire rope is still used after it is removed from the wheel groove, the wire rope will be deformed, kinked, broken wires, and broken strands. This will seriously shorten the service life of the wire rope. If the rope breaks, it usually has very serious consequences.
Long Link Chain,Galvanized Link Chain,Round Steel Link Chain,Stainless Steel Long Link Chain
Jiangsu Hongze Stainless Steel Wire Rope Co., Ltd , https://www.hzrope.com