井筒礦用通信電纜 MHYA32 規格專業生產廠家,價格咨詢銷售部::
井筒礦用通信電纜 MHYA32
煤礦用阻燃通信電纜礦用通信電纜 |
|
FIRE-RETARDANT COMMUNICATION CABLES FOR COAL MINES 產品用途:產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 執行標準 Standards implemented:MT 81814-1999 |
|
型號、名稱及使用范圍礦用通信電纜 Model、Descriptions and Use scope 型號 Model | 名 稱 Descriptions | 使 用 范 圍 Use scope | MHYV | 煤礦用聚乙烯絕緣聚氯乙烯護套通信電纜 PE insulated PVC sheathed communication cables for coal mines | 用于平巷、斜巷及機電硐室 Served in level,slanted channels and power house | MHJYV | 煤礦用加強型線芯聚乙烯絕緣聚氯乙烯護套通信電纜 Reinforced core PE insulated PVC sheathed communication cables for coal mines | 用于機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套通信電纜 PE insulated galvanized steel wire weave armored PVC sheathed communication cables for coal mines | 用于機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-聚乙烯粘護層聚氯乙烯護套通信電纜 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-聚乙烯粘結護層鋼絲鎧裝聚氯乙烯護套通信電纜 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℃ | 電纜敷設溫度 Cable laying temperature | ≥-10℃ | +25℃時環境相對濕度 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,其它型號為外徑的15倍 10 times of the cable outer diameter of MHJYV, and 15times for the rest |
電纜規格 Specifications 型 號 Model | 規 格 Specifications | 導體結構(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 電纜主要技術性能 Major technical performances
1、電纜導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 Model | 20℃時導體直流電阻 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 |
2、電纜其它主要技術性能 Other major technical performances ( MHYV、MHJYV、MHYBV MHYAV、MHYA32) 序 號 Serial number | 項目 Items | 技術性能 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 lmin power frequency alternating current pressure test | 1500V不擊穿(50Hz) 1500V Does not penetrate | 5 | 遠端串音衰減(≥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 | 工作對直流電阻差(≤%環阻) DC resistance difference | 2 | 9 | 單根垂直燃燒試驗 Combustion for single cable test | MT386 | 10 | 成束燃燒試驗 Combustion for bunched cable test | 符合GB/T18380標準中B類成束燃燒試驗要求 Conforms to GB/T18380 standard B kind becomes ties the burning test |
|
MHYV電纜、煤礦用通信電纜、煤礦用信號電纜、煤礦用通訊電纜、礦用防暴電纜、MHY32電纜、PUYV電纜,MHYVP電纜、MHYVR電纜、阻燃煤礦用通信電纜 、防暴電纜、礦用監測電纜、PUYVR電纜、礦用線、礦用監控電纜、礦用防暴線、礦用電纜、 |
執行標準:企標Q/TX002-2006 本標準適用于煤礦用銅芯聚乙烯護套固定和移動類通信阻燃電纜。 |
電纜型號、名稱、規格及用途 |
型號 | 名 稱 | 規格 | 用途 | MHYV(PUYV) | 聚乙烯絕緣阻燃聚氯乙烯護套礦用信號電纜 | 2-5 7/0.28 | 用于平巷、斜巷及機電耍硐室 | MHJYV(PUJYV) | 聚乙烯絕緣阻燃聚氯乙烯護套加強礦用通訊電纜 | 2-5 7/0.28 (三鋼四銅) | 用于平巷、斜巷、有較好的抗拉強度 | MHYVP | 煤礦用聚乙烯絕緣編織屏蔽聚氯乙烯護套通信電纜 | (5-10)*2*(0.75-1.5) | 用于電場干擾較大的場所作信號傳輸,適用于固定敷設 | MHY32 | 煤礦用聚乙烯絕緣鋼絲鍇裝聚氯乙烯護套通信電纜 | (5-19)*2*(0.75-1.5) | 用于平巷,豎井或斜井作主信號傳輸 | MHYVR | 煤礦用聚乙烯絕緣聚氯乙烯護套通信軟電纜 | (5-10)*2*(0.75-1.5) | 用于礦場作普通信號傳輸,可移動使用 | MHYBV(PUYBV) | 煤礦用聚乙烯絕緣鍍鋅鋼絲編織鎧裝阻燃聚氯乙烯護套通信電纜 | 5-50 1/0.8 | 用于機械沖擊較高的平巷、斜巷 | MHYAV(PUYAV) | 煤礦用聚乙烯絕緣鋁/聚乙烯粘結護層阻燃聚氯乙烯護套通信電纜 | 10-100 1/0.8 1/1.0 | 用于較潮濕的斜井和平巷作通信線 | MHYA32(PUYA32) | 煤礦用聚乙烯絕緣鋁/聚乙烯粘結護層鍍鋅鋼絲鎧裝 阻燃聚氯乙烯護套通信電纜 | 10-100 1/0.8 1/1.0 | 用于煤礦豎井和斜井作通信線 |
|
井筒礦用通信電纜 MHYA32井筒礦用通信電纜 MHYA32