HYV Phone line Copper polyolefin insulated PVC sheathed local telecommunication cable

Application

Used for indoor telephone line and the doorbell intercom, data transmission, etc.

Cables Features

Each other by multiple root insulated conductors or conductors core, external communication line with sealed sheath. Some also equipped with an outer sheath on the outside jacket. There are several ways laying aerial, buried, underwater pipelines and the like. A communication capacity, high transmission stability, security, and less affected by natural conditions and external interference and so on.

Structure Representation >>

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  Copper conductor
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  High purity oxygen free copper has good electrical conductivity, high efficient power transmission and electrical signals, and low loss.

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  HDPE
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  High density polyethylene non-toxic, tasteless, odorless, and more environmentally friendly. And it has good heat resistance and cold resistance, indicating a higher hardness, tensile strength, stiffness and other mechanical strength, insulation properties and more stable.

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  PVC / LSZH sheath
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  Environmental protection PVC sheathed, acid and alkali resistance, abrasion resistance, oil resistance, oxidation resistance (not easy to aging), more durable.

Communication cable used in communication engineering wiring, wiring connection between indoor telephone communication cable system, voice communication system between the main line, program-controlled switches, phone, fax and digital telephone connection.Telephone line can be made into insulation in pairs - the single insulated twisted pairs according to different pitch and with specified color combinations to identify the pair. This helps to reduce mutual interference between clues crosstalk, power consumption is small.

Applicable environmental and communication cables is more occasions, corresponding to different models are not the same environment, the details can be found in the table below:

Communication cable model consists of two parts, form code and specification code, cable form according to the provisions of the table below specifications, code-named: cable nominal to the quad number x 2 x to the line of nominal diameter.