公司公告:电线电缆特性详解

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HP惠普四屏蔽高清数字电视线 DHC-SY101

高清数字电视线从内到外为导体、绝缘、屏蔽层、护套共四层,本产品选用高纯无氧铜、环保原生胶料、产品采用精密绞合技术、特性阻抗稳定、信号传输强。

适用于有线数字电视、公用天线电视、卫星电视、视频监控线路等使用75欧姆同轴线 的线路覆设场合。

It is suitable for the line covering of cable digital TV, public antenna TV, satellite TV, video monitoring line and other lines with 75 ohm coaxial line.

  • 产品概述
  • 产品规格
  • 常见问题

按标准SYWV-75-5结构设计,无氧铜导体(OFC),信号传输衰减小,图象画质清晰。

覆盖铝箔和聚酯薄膜屏蔽层,有效隔离EMI,RFI等杂波信号干扰。

80+48 双层编织网屏蔽层,进一步有效隔离EMI, RFI等杂波信号干扰。

注氮发泡聚乙烯(FPE)绝缘,75欧姆特性阻抗稳定。

聚氯乙烯(PVC)护套,耐磨损、抗老化,柔韧性强。

传输5MHz-1000MHz的射频信号。

产品符合RoHS环保标准。

Designed according to the standard sywv-75-5 structure, oxygen free copper conductor (OFC) has small signal transmission attenuation and clear image quality.

It is covered with aluminum foil and polyester film shielding layer to effectively isolate EMI, RFI and other clutter signal interference.

80 + 48 double-layer braided mesh shielding layer can further effectively isolate EMI, RFI and other clutter signal interference.

Nitrogen injected foamed polyethylene (FPE) insulation, 75 ohm characteristic, stable impedance.

Polyvinyl chloride (PVC) jacket, wear resistance, anti-aging, strong flexibility.

Transmit 5mhz-1000mhz RF signal.

Products meet ROHS environmental standards.

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