Top Loading Coke Top Loading Coke Top Loading Coke,Grey Crystalline Allotropic Coke,Coke As A Solid Lubricant,Coke Used In Pencil NINGXIA PANSON COAL AND CARBON CO., LTD , https://www.nxpanson.com
1. Rated voltage: AC 300/300V, 300/500V, 450/750V;
2, the maximum operating temperature of the wire core: 70 °C, 105 °C, 180 °C, 200 °C, 260 °C several;
3, the minimum ambient temperature: fixed laying -40 °C, non-armored not less than 6 times the cable diameter, armored or copper tape shield is not less than 12 times the cable diameter; product suitable for rated voltage using PTFE or Polyfluoroethylene-propylene insulated cable, the minimum temperature for fixed laying is -60 °C, the minimum temperature for mobile laying is -20 °C.
The shielding requirements of cables are based on different occasions. They are: twisted-pair shielding, total twisted-pair cable shielding, twisted-pair shielding and total shielding and other methods.
Polyethylene Insulated Pair Aluminum-Plastic Composite Tape Separating PVC Sheath Computer Cable Laying Indoor, Cable Ditch, Piping, etc. Requirement Electrostatic Shielding DJYVP3 Polyethylene Insulation Twin Stranded Aluminum-Plastic Composite Tape Overall Shielding PVC Sheath Computer Cable Laying Indoor , cable trenches, pipelines and other requirements electrostatic shielding DJYP3VP3 polyethylene insulation twisted aluminum plastic composite tape sub-shielding and total shielding PVC sheathed computer cable laying indoor, cable trenches, pipes and other electrostatic shielding requirements.
Among the individual models:
DJYPV polyethylene insulated twisted pair copper wire braided shield PVC sheathed computer cable laying indoor, cable trench, pipe and other requirements electrostatic shielding DJYVP polyethylene insulated twisted pair copper wire braided general shielded PVC sheathed computer cable laying indoor, Cable trenches, pipes and other requirements electrostatic shielding DJYP2V polyethylene insulation twisted pair copper shielded PVC sheathed computer cable laying indoor, cable trenches, pipes and other requirements electrostatic shielding DJYVP2 polyethylene insulation twisted pair copper belt general shield PVC protection Set of computer cable laying indoor, cable trenches, pipes and other requirements electrostatic shielding DJYP2VP2 polyethylene insulation twisted pair copper tape shielding and general shielding PVC sheathed computer cable laying indoor, cable trenches, pipes and other requirements electrostatic shielding DJYP3V polyethylene insulation pair Stranded aluminum-plastic composite tape sub-shielded PVC sheathed computer cable laying indoor, cable trenches, pipes and other requirements electrostatic shielding DJYVP3 polyethylene insulated paired aluminum-plastic composite tape general shielded PVC sheathed computer cable laying indoor, cable trench, Pipes and other static shielding DJYP3VP3 plastic composite tape three. The shielding pair and the shielding pair have better insulation performance. If the potential difference between the shielding and the shielding pair occurs during use of the cable, the signal transmission quality will not be affected. 300/300V, 300/500V, 450/750V, 0.5KV, 0.75KV and below For computers and automated connection cables that require high immunity to interference. The cable ground core insulation uses K type B low density polyethylene with high oxidation resistance, high temperature fluorine plastic, and high insulation PVC. These materials have high insulation resistance, good withstand voltage, small dielectric coefficient, and small influence of dielectric loss temperature and variable frequency. They not only meet the requirements of transmission performance, but also ensure the service life of cables.
a grey crystalline allotropic form of carbon which occurs as a mineral in some rocks and can be made from coke. It is used as a solid lubricant, in pencils, and as a moderator in nuclear reactors.With the rapid development of iron and steel industry
,
Large and medium-sized steel enterprises continue to
Construction of modern large volume blast furnace
,
Coke quality is required for blast furnace enlargement
Increasingly stringent
,
And high-quality coking coal resources are increasingly depleted
- yes, sir.
Therefore
,
Xu
Many enterprises have changed the original top coke oven to Tamping Coke oven
Expand coking raw coal resources
,
Used to reduce fertilizer
,,,
Coke coal consumption
,
Slow down
Solve the shortage of high quality coking coal resources
,
At the same time is conducive to reducing coking coal blending
Cost
When the cable is in use, if there is a potential difference between the shield and the pair of shields, the transmission quality of the signal will not be affected.