详细内容

L, electronic computer cable

时间:2017-07-13 15:08:07   来源:   作者:   点击:

Details:
1. Flame retardant computer cable
Standard: Q/LA05-2007
Usage: apply to power generation, metallurgy, petrochemical and other industrial and mining enterprises and distributing system, computer system, signal transmission of the automation system and testing instruments, meters and other connection with multiple shielded cable.
Characteristics: working temperature: generally does not exceed 70 ℃.
Minimum ambient temperature: fixed installation to 40 ℃, the fixed installation to 15 ℃.
The normal flame retardant performance is in accordance with gb12666.2-90, which conforms to gb12666.5-90.
Rated voltage: Uo/U: 300/500v.
Minimum bending radius: the unarmored cable should not be 10 times the outer diameter of the cable: the armored layer should be no less than 12 times the outer diameter of the cable.
Delivery length:
Unarmored cable 10 pairs and below 1000m, 10 to above 500mm, with armored cable 8 pairs and below 1000m, 8 to above 500m: allow short - line delivery of over 50m. The quantity shall not exceed 6% of the total delivery amount. If there are any other requirements, the supply and demand parties may negotiate separately.
2. Essential safety circuit with computer cable
Standard: Q/la05.2-2007.
Use: this cable has low capacitance and low inductance, and has good shielding performance and anti-interference performance, thus the explosion - proof performance is better than general computer cable.
Usage: rated voltage: Uo/U: 300/500v.
The highest working temperature: polyethylene insulation does not exceed 70 ℃, cross-linked polyethylene insulation does not exceed 90 ℃, irradiation crosslinking polyethylene insulation does not exceed 105 ℃,
Minimum ambient temperature: fixed installation to 40 ℃, the fixed installation to 15 ℃.
Minimum bending radius: no armored cable is not less than 6 times the outer diameter of the cable: the armored cable shall not be 12 times the diameter of the cable.
Delivery length:
Unarmored cable 10 pairs and below 1000m, 10 to above 500mm. There are armored cable 8 pairs and below 1000m, 8 to above 500m. Allow short delivery of over 50m. The quantity shall not exceed 6% of the total delivery amount. If there are any other requirements, the supply and demand parties may negotiate separately.
3. Low-smoke halogen free flame retardant computer cable
Standard: Q/la05.3-2007.
Use: this cable has low capacitance and low inductance, and has good shielding performance and anti-interference performance, thus the explosion - proof performance is better than general computer cable and cable control. It is suitable for the distribution system and automatic detection control of the low-smoke halogen-free flame retardant circuit.
Usage: rated voltage: Uo/U: 300/500v.
The highest working temperature: polyethylene insulation does not exceed 70 ℃, cross-linked polyethylene insulation does not exceed 90 ℃, irradiation crosslinking polyethylene insulation does not exceed 105 ℃,
Minimum ambient temperature: fixed installation to 40 ℃, the fixed installation to 15 ℃.
Minimum bending radius: no armored cable is not less than 6 times the outer diameter of the cable: the armored cable shall not be 12 times the diameter of the cable.
Delivery length:
Unarmored cable 10 pairs and below 1000m, 10 to above 500mm. There are armored cable 8 pairs and below 1000m, 8 to above 500m. Allow short delivery of over 50m. The quantity shall not exceed 6% of the total delivery amount. If there are any other requirements, the supply and demand parties may negotiate separately.
5. High temperature resistance, anticorrosive and oil-resistant computer cable
Standard: Q/la05.4-2007.
Usage: apply to power generation, metallurgy, petrochemical and other industrial and mining enterprises, high temperature occasion distribution system, computer system, signal transmission of the automation system and testing instruments, meters and other connection with multiple for shielding.
Usage: rated voltage: Uo/U: 300/500v
Working temperature: F46 fluorine plastic insulation does not exceed 200 ℃
F4 fluorine plastic insulation does not exceed 260 ℃.
F47 fluorine plastic insulation does not exceed 285 ℃.
Silicone rubber insulation does not exceed 180 ℃.
The bending radius of the cable is not less than 15 times of the outer diameter of the cable.
Delivery length:
Unarmored cable 10 pairs and below 1000m, 10 to above 500mm. There are armored cable 8 pairs and below 1000m, 8 to above 500m. Allow short delivery of over 50m. The quantity shall not exceed 6% of the total delivery amount. If there are any other requirements, the supply and demand parties may negotiate separately.
6. Computer control cable
Standard: Q/la05.5-2007
Use: this product is used to connect the peripheral equipment of the electronic computer to the production site and all kinds of electrical appliances, instruments, automatic devices and so on.
Usage: rated voltage: Uo/U: 450/750v
Conductor wire core highest working temperature: 70 ℃.
Minimum ambient temperature: fixed installation - 40 ℃. The fixed installation to 15 ℃.
The bending radius of the wire is not less than 6 times of the outer diameter of the cable.




 

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