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E-mail
903092774@qq.com
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Phone
15655066688
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Address
Tianchang Economic Development Zone, Anhui Province
Anhui Zhongwangte Cable Co., Ltd
903092774@qq.com
15655066688
Tianchang Economic Development Zone, Anhui Province
Oil resistant cable standard, oil resistant cable production process
Oil resistant cable (English translation: Oil resistant cable) is a type of anti-static and oil resistant special measurement cable, which is made of multi stranded copper conductors and polyfluorinated materialsplasticComposed of insulation, TPV thermoplastic elastomer inner sheath, galvanized steel wire load-bearing reinforcement layer, and polyurethane based outer sheath, the insulation material is extruded with polyfluoroplastic outside the multi strand copper conductor, the TPV thermoplastic elastomer inner sheath is extruded outside the multi-core cable, the galvanized steel wire load-bearing reinforcement layer is woven outside the TPV thermoplastic elastomer inner sheath, and the polyurethane based outer sheath is extruded outside the galvanized steel wire load-bearing reinforcement layer.
Oil resistant cable conductor: multi strand ultra-fine precision twisted oxygen free copper wire, compliant with VDE0295
Oil resistant cable
Class 6 standard
Oil resistant cable insulation: special mixed PVC insulation
Oil resistant cable color: ≤ 0.5mm color representation, brown, black, blue, purple, pink, orange
≥ 0.5mm black digit white number, 3-core or above with yellow green grounding wire (yellow green optional) color separation
Oil resistant cable sheath: specially modifiedPVC sheathStrong extrusion production. Black or gray
Rated voltage of oil resistant cable: 300/500V
Test voltage: 2500V
Temperature range: Oil resistant cable fixed installation: -40 ° C to+70 ° C
Oil resistant cable mobile installation: -5 ° C to+70 ° C.
Oil resistant cable Z small bending radius: Oil resistant cable fixed installation: 4x cable outer diameter;
Oil resistant cable mobile installation: 15x cable outer diameter.
Oil resistant cable is a weak signal measurement cable suitable for special working environments such as static electricity and fuel pools. It has anti-static, oil resistant, tensile and bending resistant characteristics. The small bending radius of cable Z is not less than 5 times the diameter of the cable, and the cable Z can withstand a tensile force of 200kg. The cable can be wound, bent and retracted more than 3000 times.
Oil resistant cables are suitable for industrial and mining enterprises such as metallurgy, petroleum, chemical, and power plants. They are used as connecting wires for various electrical appliances, instruments, and automatic devices under high temperature conditions and harsh environments (such as acid, alkali, oil-water low temperature conditions), and are used in control, monitoring, and protection circuit installations with AC rated voltage of 450/750 volts or below.
YQ, YQW Lightweightrubber sheathed flexible cableUsed for lightweight mobile electrical equipment and tools
YZ and YZW medium-sized rubber flexible cables are used for various mobile electrical equipment and tools
YC, YCW heavy-duty rubber sheathed flexible cables are used for various mobile electrical equipment and can withstand significant mechanical external forces
| serial number | Nominal cross-section | Specification of conductor core | Specification of conductor core | Number of cable cores | ||
| serial number 1，2，5，6，9，10，13 |
serial number 3，4，7，8，11，12，14 |
serial number 1~4 |
serial number 5~8 |
serial number 9~14 |
||
| 1 2 3 4 5 |
0.2 0.5 0.75 1.0 1.5 2.5 |
1/0.52 1/0.80 1/1.0 1/1.13 1/1.38 1/1.76 |
7/0.20 16/0.20 19/0.23 24/0.20 19/0.26 32/0.20 19/0.32 30/0.25 49/0.26 |
2~44 2~30 2~19 2~16 2~14 2~8 |
2~61 |
7~37 7~37 7~37 4~37 |
Reasons for the expansion of sulfurized sheath of oil resistant cable conduit
NBRDing Qing mixed rubber is mostly used as an oil resistant cable sheath. Due to its strong polarity, compatibility with other rubbers should be considered to maintain the performance of the cable, which should not exceed 100/30. NBR rubber itself has a low tensile strength, and after adding reinforced carbon black mixing, other indices such as tensile strength are greatly improved. NBR rubber cables generally use acrylic nitrile 26 as the main materialTemperature resistance levelA properly formulated cable product for long-term operation in a 70 ℃ working environment can reach 105 ℃ with a tensile strength greater than that of natural rubber sheaths
The phenomenon of the head outlet size not being equal to the size of the cross-linked pipeline during the pipeline vulcanization process, resulting in obvious thickening and expansion of the offline products, is not due to mechanical reasons. This requires you to adjust your formula structure
NBR is a highly polar rubber material, and small materials should be added during the mixing process. The mixing formula must consider high, high, and low sulfur, and the rubber must be classified and processed before mixing. Before use, it must be parked for 24 hours to basically solve the problems of cable sheath expansion and poor performance