產(chǎn)品[
煤礦用屏蔽電纜MHYVRP
]資料
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產(chǎn)品名稱:
煤礦用屏蔽電纜MHYVRP
產(chǎn)品型號(hào):
煤礦用屏蔽電纜MHYVRP
產(chǎn)品展商:
紅電纜
關(guān)注指數(shù):1598
產(chǎn)品文檔:
無相關(guān)文檔
產(chǎn)品用途:產(chǎn)品適用于煤礦井下監(jiān)測(cè)、控制系統(tǒng)作低頻信號(hào)傳輸線。
執(zhí)行標(biāo)準(zhǔn) Standards implemented: Q/3210HL07-2005
煤礦用屏蔽電纜MHYVRP
煤礦用屏蔽電纜MHYVRP
的詳細(xì)介紹
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型號(hào)名稱及使用范圍 Model descriptions and Use scope
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型 號(hào)
Model
|
名 稱
Descriptions
|
使 用 范 圍
Use scope
|
| MHYV(PUYV) |
煤礦用聚乙烯絕緣聚氯乙烯護(hù)套通信電纜
PE insulated PVC sheathed communication cables for coal mine |
用于井下平巷、斜巷及機(jī)電硐室作普通信號(hào)傳輸
Used in level; or slanted channels and power house |
| MHYVR(PUYVR) |
煤礦用聚乙烯絕緣聚氯乙烯護(hù)套通信電纜
PE insulated PVC sheathed communication cables for coal mine |
用于井下平巷、斜巷及機(jī)電硐室作普通信號(hào)傳輸
Used in level; or slanted channels and power house |
| MHYVP(PUYVP) |
煤礦用聚乙烯絕緣銅絲編織屏蔽聚氯乙烯護(hù)套通信電纜
PE insulated copper wire weave shielded PVC sheathed communication cables |
用于井下干擾較大的場(chǎng)合作信號(hào)傳輸
Served in coal mine where interference is strong |
| MHYVRP(PUYVRP) |
煤礦用聚乙烯絕緣聚氯乙烯護(hù)套銅絲編織屏蔽通信軟電纜
PE insulated copper wire weave shielded PVC sheathed communication soft cables |
用于井下干擾較大的場(chǎng)合作信號(hào)傳輸
Served in coal mine where interference is strong |
| MHYBV(PUYV31) |
煤礦用聚乙烯絕緣鍍鋅鋼絲編織鎧裝聚氯乙烯護(hù)套通信電纜
PE insulated tinned steel wire weave armored PVC sheathed communication cables |
用于井下平巷或斜巷作主信號(hào)傳輸能承受一定的機(jī)械沖擊力
Served in level and slanted channels where the mechanic impact is strong |
| MHY32 (PUYV39、39-1) |
煤礦用聚乙烯絕緣聚氯乙烯護(hù)套鋼絲鎧裝通信電纜
PE insulated steel wire armored PVC sheathed communication cables |
用于豎井或斜井作主信號(hào)傳輸能承受較大的拉力
Served as major signal line in shaft or slanted shaft in coal minescapable of being under considerable pull force |
使用特性 Service characteristics
電纜長(zhǎng)期允許工作溫度
Long-term service temperature of the cable conductor |
70℃ |
| 電纜敷設(shè)溫度 Cable laying temperature |
≥0℃ |
| +25℃時(shí)環(huán)境相對(duì)濕度 Environment relative humidity at 25℃ |
≤95% |
| 電纜的傳輸頻率 Transmission frequency of cable |
≤30KHz |
| 電纜的*小彎曲半徑 Minimun bending radius |
MHYVR及MHYVRP型電纜為電纜外徑的10倍，其它型號(hào)為外徑的15倍
10 times of the cable outer diameter of MHJYV and 15times for the rest |
電纜結(jié)構(gòu)示意圖
IIIustration of cable structure
電纜規(guī)格 Specifications
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型 號(hào)
Model
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標(biāo)準(zhǔn)截面 Nominal sectional area(mm2)
|
|
0.5
|
0.75
|
0.8 1.0
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1.5
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0.5
|
0.75
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0.8
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1.0
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1.5 0.5
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0.75
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0.8
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1.0
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1.5
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|
-
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芯 數(shù)Core No.
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對(duì) 數(shù)Pair No.
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導(dǎo)體結(jié)構(gòu)Conductor structure
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MHYV
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2-7
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2-10
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1/0.8
7/0.30
|
1/0.97
7/0.37
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-
|
1/1.13
7/0.43
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1/1.38
7/0.52
|
|
MHYVR
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2-7
|
2-10
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-
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42/0.15
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-
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32/0.20
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48/0.20
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|
MHYVP
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2-7
|
2-10
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1/0.8
7/0.30
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1/0.97
7/0.37
|
-
|
1/1.13
7/0.43
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1/1.38
7/0.52
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|
MHYVRP
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2-7
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2-10
|
-
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42/0.15
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-
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32/0.20
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48/0.20
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|
MHYBV
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2-7
|
2-10
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-
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1/0.97
7/0.37
42/0.15
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1/1.0
|
1/1.13
7/0.43
32/0.20
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1/1.38
7/0.52
48/0.20
|
|
MHY32
|
-
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3-7
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2-19
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-
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1/0.97
7/0.37
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-
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1/1.13
7/0.43
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1/1.38
7/0.52
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電纜主要技術(shù)性能 Major technical performances
1、電纜導(dǎo)體直流電阻和電纜固有衰減 DC resistance of the conductor and Intrinsic attenuation
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型 號(hào) Model
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標(biāo)稱截面
Nominal sectional area
mm2
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導(dǎo) 體 結(jié) 構(gòu) Conductor structure
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20℃時(shí)導(dǎo)體直流電阻
DC resistance of the conductor at 20℃
(≤Ω/Km)
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固有衰減 Intrinsic attenuation
(800Hz) (≤dB/Km)
|
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種 類 Type
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根數(shù)/單線標(biāo)稱直徑 PC.No./Single track diameter(mm)
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|
MHYV
MHYVR
MHYVRP
MHYVP
MHYBV
MHY32
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0.5
|
1
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1/0.8
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36.0
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1.0
|
|
2
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7/0.30
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36.0
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0.75
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1
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1/0.97
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24.5
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0.8
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|
2
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7/0.37
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24.5
|
|
6
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42/0.15
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26.0
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0.8
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1
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1/1.0
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25.8
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0.7
|
|
1.0
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1
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1/1.13
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18.1
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0.65
|
|
2
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7/0.43
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18.1
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|
5
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32/0.20
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19.5
|
|
1.5
|
1
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1/1.38
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12.1
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0.5
|
|
2
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7/0.52
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12.1
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|
5
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48/0.20
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13.3
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2、電纜其它主要技術(shù)性能 Other major technical performances
(型號(hào) Model:MHYV、MHYVR、MHYVRP、MHYVP、MHYBV、MHY32)
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序 號(hào)
Serial number
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項(xiàng)目Items
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技術(shù)性能
Technical performances
|
|
1
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+20℃線芯導(dǎo)體直流電阻(≤Ω/Km) Line core DC resistance at 20℃ |
見上表 See above table |
|
2
|
電纜固有衰減(≤dB/Km) Cable intrinsic attenuation |
見上表 See above table |
|
3
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+20℃絕緣電阻(≥MΩ Km) Insulating resistance at 20℃ |
5000 |
|
4
|
lmin工頻交流電壓試驗(yàn)
lmin power frequency alternating current pressure test |
芯-芯
Core - core
芯-屏蔽
Core - hield |
1500V不擊穿(50Hz)
1500V Does not penetrate |
|
5
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電纜工作電容(≤μF/Km) Cable service capacity |
0.06(800Hz) |
|
6
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遠(yuǎn)端串音衰減(≥dB/500) Far-end crosstalk attenuation |
70(800Hz) |
|
7
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電感(≤μH/Km) Inductance |
800(800Hz) |
|
8
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工作對(duì)直流電阻差(≤%環(huán)阻) DC resistance difference |
2 |
|
9
|
單根垂直燃燒試驗(yàn) Combustion for single cable test |
MT386 |
|
10
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成束燃燒試驗(yàn) Combustion for bunched cable test |
符合GB/T18380標(biāo)準(zhǔn)中B類成束燃燒試驗(yàn)要求
Conforms to GB/T18380 standard B kind becomes ties the burning test |
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| 煤礦用屏蔽電纜MHYVRP |