PUYVP MHYVP礦用信號(hào)電纜報(bào)價(jià)
1、產(chǎn)品采用標(biāo)準(zhǔn)：MT818-1999
MHYVR（PUYVR） （1×2 1×4 2×2 3×2 4×2 5×2 6×2 8×2 10×2 ）聚乙烯絕緣聚氯乙烯護(hù)套礦用信號(hào)電纜，用于礦場(chǎng)作普通信號(hào)傳輸，可移動(dòng)使用。
MHY32（PUYV39-1） （1×2 1×4 2×2 3×2 4×2 5×2 6×2 8×2 10×2）1/1.0、1/1.38聚乙烯絕緣鋼絲鎧裝聚氯乙烯護(hù)套煤礦用信號(hào)電纜用于平巷或豎井或斜井作信號(hào)傳輸。
MHYV（PUYV）（1×2 1×4 2×2 3×2 4×2 5×2 6×2 8×2 10×2）1/1.0、1/1.38聚乙烯絕緣聚氯乙烯護(hù)套煤礦用信號(hào)電纜用于礦場(chǎng)作普通信號(hào)傳輸，適用于固定敷設(shè)。
MHYVRP 7/0.30、7/0.37、7/0.43、7/0.52（1～10對(duì)、1×4）聚乙烯絕緣銅絲編織屏蔽聚氯乙烯護(hù)套煤礦用信號(hào)電纜，用于電場(chǎng)干擾較大的場(chǎng)所作信號(hào)傳輸，電纜較柔軟。
MHYVP （1×2 1×4 2×2 3×2 4×2 5×2 6×2 8×2 10×2 ）×7/0.30、7/0.37、7/0.43、7/0.52聚乙烯絕緣聚氯乙烯護(hù)套煤礦用信號(hào)電纜，用于電場(chǎng)干擾較大的場(chǎng)所作信號(hào)傳輸，可用于固定敷設(shè)。
煤礦用阻燃通信電纜礦用通信電纜 |
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FIRE-RETARDANT COMMUNICATION CABLES FOR COAL MINES 產(chǎn)品用途:產(chǎn)品用于煤礦井下通信干線、配線和用戶線路。 Scope of application:The product uses in the coal mine mine shaft ephone communication skeleton line, matches the line and the subscriber's loop 執(zhí)行標(biāo)準(zhǔn) Standards implemented:MT 81814-1999 | 
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型號(hào)、名稱及使用范圍礦用通信電纜 Model、Descriptions and Use scope 型號(hào)
Model | 名 稱
Descriptions | 使 用 范 圍
Use scope | MHYV | 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 mines | 用于平巷、斜巷及機(jī)電硐室
Served in level,slanted channels and power house | MHJYV | 煤礦用加強(qiáng)型線芯聚乙烯絕緣聚氯乙烯護(hù)套通信電纜
Reinforced core PE insulated PVC sheathed communication cables for coal mines | 用于機(jī)械損傷較高的平巷和斜巷
Served in level and slanted channels where mechanical damage is frequent | MHYBV | 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 galvanized steel wire weave armored PVC sheathed communication cables for coal mines | 用于機(jī)械沖擊較高的平巷和斜巷
Served in level and slanted channels where mechanical damage is frequent | MHYAV | 煤礦用聚乙烯絕緣鋁-聚乙烯粘護(hù)層聚氯乙烯護(hù)套通信電纜
PE insulated Al/PE binding layer PVC sheathed communication cables for coal mines | 用于較潮濕的斜井和平巷
Served in level and slanted channels with high humidity | MHYA32 | 煤礦用聚乙烯絕緣鋁-聚乙烯粘結(jié)護(hù)層鋼絲鎧裝聚氯乙烯護(hù)套通信電纜
PE insulated Al/PE binding layer steel wire armored PVC sheathed communication cables for coal mines | 用于豎井或斜井
Served in shaft and slanted shaft |
使用特性 Service characteristics礦用通信電纜 電纜*允許工作溫度 Long-term service temperature of the cable conductor | -40℃-+50℃ | 電纜敷設(shè)溫度 Cable laying temperature | ≥-10℃ | +25℃時(shí)環(huán)境相對(duì)濕度
Environment relative humidity at 25℃ | ≤95% | 電纜的zui小彎曲半徑 Minimun bending radius | MHYV及MHJYV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 |
電纜規(guī)格 Specifications 型 號(hào)
Model | 規(guī) 格
Specifications | 導(dǎo)體結(jié)構(gòu)(根/直徑)mm
Conductor structure(number/diameter) | MHYV | 1x2、2x2、1x4、5x2 | 7/0.28 | MHJYV | 1x2、2x2 | 4/0.28銅線+3/0.28鋼線 4/0.28
copper wire +3/0.28 steel wire | MHYBV | 5x2、10x2、20x2 | 1/0.8 | MHYAV | 20x2、30x2、50x2 | MHYA32 | 30x2、50x2、80x2 |
礦用通信電纜
電纜主要技術(shù)性能 Major technical performances
1、電纜導(dǎo)體直流電阻及固有衰減 DC resistance of the conductor and Intrinsic attenuation礦用通信電纜 型 號(hào)
Model | 20℃時(shí)導(dǎo)體直流電阻
DC resistance of conductor at 20℃
≤Ω ( ， /km) | 固有衰減(800Hz)
Intrinsic attenuation
≤( ,dB/km) | MHYV | 45 | 1.10 | MHJYV | 73 | 1.30 | MHYBV MHYAV MHYA32 | 36.7 | 0.95 |
PUYVP MHYVP礦用信號(hào)電纜報(bào)價(jià) 2、電纜其它主要技術(shù)性能 Other major technical performances ( MHYV、MHJYV、MHYBV MHYAV、MHYA32) 序 號(hào)
Serial number | 項(xiàng)目
Items | 技術(shù)性能
Technical performances | 1 | +20℃線芯直流電阻(≤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 | +20℃絕緣電阻(≥MΩ Km) Insulating resistance at 20℃ | 3000 | 4 | lmin工頻交流電壓試驗(yàn)
lmin power frequency alternating current pressure test | 1500V不擊穿(50Hz)
1500V Does not penetrate | 5 | 遠(yuǎn)端串音衰減(≥dB/500)
Far-end crosstalk attenuation | 70(800Hz) | 6 | 電感(≤μH/Km)
Inductance | 800(800Hz) | 7 | 電纜工作電容(≤μF/Km)
Cable service capacity | 0.06(800Hz) | 8 | 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 | 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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