Mining control cable uses solid insulation filled cable is suitable for the coal pipe network pipeline laying, mainly used for pipe laying. In the cable core and the inner and outer surfaces of the shielding layer is filled with petroleum jelly or casting process, in order to prevent the intrusion of moisture in coal mines. In mine common 30 ~~ C a 60 C under ambient conditions, the mechanical and electrical properties of coal mine communication cables remain unchanged. For Lane, Inclined, electrical and mechanical chamber to do the communication line and for the drift, shaft or inclined to the primary signal transmission. Sales Manager: Wangwen Xu, Tel: 15731627778 Model Name Specification the purpose MHYV (PUYV) PVC sheathed mineral insulated fire retardant for Lane, Inclined, and electrical and mechanical Chamber MHJYV signal cables 2-5 7/0.28 ( PUJYV) insulated fire retardant PVC jacket strengthen Mine communication cable 2-5 7/0.28 (steel and copper) for the drift, Inclined, have good tensile strength MHYVP coal with polyethylene insulation braided shield PVC sheathed communication cables (5-10) * 2 * (0.75-1.5) is used the field interference larger place for signal transmission in the fixed laying MHY32 coal polyethylene insulation wire Kai installed PVC sheathed communication cables (5-19) * 2 * (0.75-1.5) for drift, shaft or the the inclined shaft as the primary signal transmission MHYVR coal polyethylene insulated PVC sheathed communication flexible cable (5-10) * 2 * (0.75-1.5) used in mines for ordinary signal transmission, removable MHYBV (PUYBV) coal with insulated galvanized steel wire braid armored flame retardant PVC sheathed communication cables 5-50 1/0.8 high mechanical shock drift the Inclined MHYAV (PUYAV) coal with polyethylene insulated aluminum / polyethylene sheath bonded flame retardant PVC sheathed communication cables 10-100 1/0.8 Sales Manager: Bi Donghai Contact Tel: 1383162046 1/1.0 for more humid inclined Heping Lane for the communication lines MHYA32 (PUYA32) coal polyethylene insulated aluminum / polyethylene sheath bonded galvanized steel wire armored flame retardant PVC sheathed communication cables 10 -100 1/0.8 1/1.0 for coal mine shaft and inclined mine lines of communication with the control cable structure: 1 Conductor: annealed bare copper wire, copper wire diameter 0.30,0.42,0.52,0 .60,0.70,0.80,0.90 (mm). Mine communication cable, insulating material: high density polyethylene or polypropylene, marked in accordance with standard insulated wire color. 3 insulated wires: two different colors of insulated wire twisted pairs with varying lay and using the specified color combinations in order to identify the pair. 4, the communication cable cable core structure: 1 pair as the basic unit, more than 25 pairs of cable per unit, each unit unit by color cable ties around the bar, in order to identify the different units. 100 pairs and above line cable 1% preparation line, but up to no more than 6 pairs. Gap with petroleum jelly filled cable core. 5, the cable core package with: wrapped with polyester film tape. 6 Shielding: copper shield (or not corrugated) metal band with corrugated metal strip longitudinally outside the communication cable cable core package with. 7, the jacket: blue low-density polyethylene. You can also double sheathed communication cables. Edit this paragraph to identify and length of the cables are marked in the outer surface of a permanent identification mark, mark intervals of not more than 1 m, marking the contents are: wire diameter, number of line pairs, cable type, manufacturer plant name and year of manufacture, length mark at intervals not greater than 1m mark on the outer surface, but staggered with said tag. The Mine communication cable full chromatography insulation, integrated aluminum sheath (ie longitudinal shielded ribbon cable sheath bonding together to form a seal protection layer), with excellent electrical performance, construction and convenient features. Our solemn declaration: 1, the signing of the product quality assurance and undertaking - substandard products factory never. 2, product quality tracking service within two years, and customer service records in the archives of 20 years. 3 is indeed due to product quality problems, I will plant warranty, refunding, replacement, to meet customer requirements. Specifications: customized according to customer requirements Quantity: MOQ is 100 m, 100 m -200 m increase in the price Packing: a few meters short of the disk packaging, a few meters long cable shaft packing Price Description: Phone deliberations, the price is based on floating decline in copper prices at any time Updates Contact Sales (General Manager) Revise the phone number 15731627778 15731627778 office landline 0316-5726723