MHYV MHYVR外径 矿用通信电缆外径矿用通信电缆外径 mm 规格对数×根数×导体直径MHYV(HUYV)MHYJV(HUJYV) 1×2×7/0.287.17.1 4×1×7/0.287.37.3 5×2×7/0.2811.311.3 10×2×7/0.28-- 规格对数×根数×导体直径MHYBV(HUYBV)MHYAV(HUYAV)MHYA32(HUYA32) 3×2×0.8-14- 5×2×0.815.31618 10×2×0.817.618.522 20×2×0.821.42024 30×2×0.825.52526 50×2×0.830.22933 80×2×0.8-3639 规格对数×根数×导体直径MHYYV(HUYYV)MHVV(HUVV)MHVV32(HUVV32) 1×2×0.8-9- 1×4×0.8-10- 5×2×0.8141517 7×2×0.8-16- 10×2×0.8161923 14×2×0.8-21- 20×2×0.8202428 30×2×0.8242932 50×2×0.8293644