MYQ rubber sheathed flexible cable technical parameters
[Simplified introduction] The new type R&D high-efficiency light coal mine cable MYQD low-temperature controllable cable MYQW oil-resistant chlorine olefinic anti-explosion-proof cable has anti-wear and oxidation resistance. The insulation resistance between MYQ cable insulation main wire core and main wire core and ground wire is not less than 160MΩ?km when converted to +20°C. ã€Detailed description】
The new type of research and development high-efficiency light coal mine cable MYQD low-temperature controllable cable MYQW oil-resistant chlorine olefinic anti-explosion-proof cable has anti-wear and anti-oxidation effects. The insulation resistance between MYQ cable insulation main wire core and main wire core and ground wire is not less than 160MΩ·km when converted to +20°C.
2. MYQ cable product standard: MT818.9-1999.
MYQ rubber sheathed flexible cable technical parameters
3, MYQ-type cable has 2 to 12 main core components, outside the cable after the package black chlorinated polyethylene rubber jacket or black neoprene rubber jacket.
4, MYQ cable conductive core: using soft copper wire, its performance in line with GB/T3956-1997.
5, MYQ cable insulation: using GB7594.2-1987 XJ-00A type rubber.
6, MYQ cable core identification: four cores and below the use of insulation color separation identification, more than four cores using print number identification. 7, MYQ cable cable: According to the right twisted composite cable. 8, MYQ cable jacket: using GB7594.7-1987 XH-01A type rubber.
MYQ rubber sheathed flexible cable technical parameters
9, MYQ cable ordinary type UYQ finished cable has non-flammability, flame retardant UYQ finished cable flame retardant performance meets the requirements of MT386-1995.
10. MYQ Cable and Cable Mark: The cable surface is printed with the model, voltage, specifications and manufacturer's name. MYQ Mobile Light Flexible Cable for Coal Mine GB12972.9-91MT818.9-1999 This product is applicable to light mobile rubber sheathed flexible cable for mine rated voltage 0.3/0.5KV and below
MYQ rubber sheathed flexible cable technical parameters
Casting aluminum is a kind of aluminum alloy which is filled with molten metal to obtain blank of various shape parts.It has the advantages of low density, high specific strength, good corrosion resistance and casting technology, and is limited by the structural design of parts.It is divided into medium strength alloys based on al-si and al-si-mg-cu.High strength alloy based on al-cu;Al-mg based corrosion resistant alloy;Al-Re - based hot - strength alloy.Most heat treatment is required to strengthen the alloy, eliminate the internal stress of the casting, stabilize the structure and size of the parts.Used for making beam, fuel turbine blade, pump body, hanger, wheel hub, intake port and engine casing etc.It is also used for making cylinder cover, gearbox and piston of automobile, shell of instrument meter and pump of supercharger.
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