Cable DJYVP2-3 * 2 * 1.5 Computer Cable DJYVP2-3 * 2 * 1

Cable DJYVP2-3 * 2 * 1.5 Computer Cable DJYVP2-3 * 2 * 1

1： Product Features and ApplicationsThis product is suitable for automatic control systems, computer distributed control systems, automation control systems as control lines, and electronic computer cables for testing instruments and meters in industries such as power, metallurgy, petrochemicals, etc. with an AC U0/U of 300/500V, mainly based on electronic computers.

2： Product execution standards

Q/CL04-2003 (Equivalent to British BS5308 standard)

Flame retardant performance test shall comply with GB12666-90 standard

Three:Cable DJYVP2-3 * 2 * 1.5 Computer Cable DJYVP2-3 * 2 * 1​Usage characteristics

1. Rated AC voltage: U0/U 300/500kV

2. High operating temperature: Polyethylene insulation not exceeding 70 ℃

Cross linked polyethylene insulation at 90 ℃

Low smoke halogen-free flame-retardant polyolefin at 70 ℃

Low smoke halogen-free flame-retardant cross-linked polyolefin at 90 ℃ and 125 ℃

3. Low ambient temperature: PVC sheath: fixed installation -40 ℃, non fixed installation -15 ℃

4. The temperature for cable installation and laying should not be lower than 0 ℃.

5. Allowable bending radius for cables: For non armored cables, the minimum bending radius is 6 times the outer diameter of the cable

Copper tape shielded or steel tape armored cables with a minimum diameter of 12 times the outer diameter of the cable

DJYPV: Polyethylene insulated twisted pair copper wire braided shielded polyvinyl chloride sheathed computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYVP: Polyethylene insulated twisted pair copper wire braided total shielding PVC sheathed computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding

DJYVP22 tunnel:Polyethylene insulation twisted braided total shielding polyvinyl chloride sheathSteel belt armorcomputer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding

DJYP2V: Polyethylene insulated twisted pair copper tape shielded polyvinyl chloride sheathed computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYVP2: Polyethylene insulated twisted pair copper tape total shielding polyvinyl chloride sheathed computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYP2VP2: Polyethylene insulated twisted pair copper tape shielded and total shielded polyvinyl chloride sheathed computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYP3V: Polyethylene insulated twisted pair aluminum-plastic composite tape shielded polyvinyl chloride sheathed computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYVP3: Polyethylene insulated twisted pair aluminum-plastic composite tape total shielding polyvinyl chloride sheathed computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYP3VP3: Polyethylene insulated twisted pair aluminum-plastic composite tape with partial and total shielding, polyvinyl chloride sheathed computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYPVR: Polyethylene Insulated Twisted Copper Wire Braided Shielded PVC Sheath Soft Computer Cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYVPR: Polyethylene insulated twisted pair copper wire braided total shielding PVC sheathed soft computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYPVPR: Polyethylene insulated twisted pair copper wire braided shielding and total shielding PVC sheathed soft computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYP2VR: Polyethylene insulated twisted pair copper tape shielded polyvinyl chloride sheathed soft computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYVP2R: Polyethylene insulated twisted pair copper tape total shielding PVC sheathed soft computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYP2VP2R: Polyethylene insulated twisted pair copper tape shielded and total shielded PVC sheathed soft computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYP3VR: Polyethylene insulated twisted pair aluminum-plastic composite tape shielded polyvinyl chloride sheathed soft computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYVP3R: Polyethylene insulated twisted pair aluminum-plastic composite tape with total shielding PVC sheathed soft computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYP3VP3R: Polyethylene insulated twisted pair aluminum-plastic composite tape with partial and total shielding, PVC sheathed soft computer cable

Laying indoors, cable trenches, pipelines, and other places that require electrostatic shielding
DJYPV22: Polyethylene insulated twisted pair copper wire braided shielded polyvinyl chloride sheathed steel tape armored computer cable

Laying indoors, cable trenches, pipelines, etc. requires electrostatic shielding and can withstand large mechanical external forces in fixed situations
DJYVP22: Polyethylene insulated twisted pair copper wire braided total shielding PVC sheathed steel tape armored computer cable

Laying indoors, cable trenches, pipelines, etc. requires electrostatic shielding and can withstand large mechanical external forces in fixed situations

Basic process flow of cable manufacturing
1. Copper and aluminum monofilament drawing
Copper and aluminum rods commonly used in wires and cables are drawn through one or several stretching molds using a drawing machine at room temperature to reduce their cross-section, increase their length, and improve their strength. Drawing is the first process of various wire and cable companies, and the main process parameter of drawing is mold matching technology.
2. Single wire annealing
Copper and aluminum monofilaments are heated to a certain temperature to improve their toughness and reduce their strength through recrystallization, in order to meet the requirements of wire and cable for conductive cores. The key to annealing process is to prevent oxidation of copper wire
3. Twisting of conductors
In order to improve the flexibility of wires and cables for easy installation, the conductive core is made up of multiple single wires twisted together. From the twisting form of the conductive wire core, it can be divided into regular twisting and irregular twisting. Irregular twisting can be divided into bundle twisting, concentric compound twisting, special twisting, etc.
In order to reduce the occupied area of wires and shrink the geometric dimensions of cables, a compression form is adopted while twisting conductors, transforming ordinary circles into semicircles, sectors, tile shapes, and compressed circles. This type of conductor is mainly used in power cables.
4. Insulation extrusion
Plastic wires and cables mainly use extruded solid insulation layer. The main technical requirements for plastic insulation extrusion are:
4.1. Eccentricity: The deviation value of the extruded insulation thickness is an important indicator of the extrusion process level, and most product structural dimensions and their deviation values are clearly specified in the standard.