揚(yáng)州市紅旗電纜制造有限公司
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揚(yáng)州市紅旗電纜制造有限公司
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更新時(shí)間：2024-07-10 07:36:44瀏覽次數(shù)：114次
聯(lián)系我時(shí)，請(qǐng)告知來自 儀表網(wǎng)煤礦用聚(氯)乙烯絕緣和聚氯乙烯護(hù)套電話電纜
| 產(chǎn)品用途:本產(chǎn)品適用于固定敷設(shè)在礦井作通信干線及分線箱與電話機(jī)連接線 Scope of application:This product is fit for being laid in fixed placed in mines for the connection of communication trunk lines and junction box and telephones. 執(zhí)行標(biāo)準(zhǔn) Standards implemented: Q/3210HL29-2003 |  |
型號(hào)、名稱及使用范圍 Model descriptions and Use scope
| 型 號(hào) Model | 名 稱 Descriptions | 使 用 范 圍 Scope of application |
| MHVV(HUVV) | 煤礦用聚氯乙烯絕緣阻燃聚氯乙烯護(hù)套電話電纜 PVC insulated fire retardant PVC sheathed telephone cables for use in mines | 礦井中一般場(chǎng)合 General circumstances in mines |
| MHVVR(HUVVR) | 煤礦用聚氯乙烯絕緣阻燃聚氯乙烯護(hù)套軟電話電纜 PVC insulated fire retardant PVC sheathed soft telephone cables for use in mines | 礦井中分線盒、分線箱與電話機(jī)連接的場(chǎng)合 Where connection between junction box and telephone is required in mines |
| MHVV22(HUVV22) | 煤礦用聚氯乙烯絕緣鋼帶鎧裝阻燃聚氯乙烯護(hù)套電話電纜 PVC insulated steel tape armored fire retardant PVC sheathed telephone cables for use in mines | 礦井中承受一定沖擊力和壓力的場(chǎng)合 Where cables are under some impact and pressure in the mine |
| MHVV32(HUVV32) | 煤礦用聚氯乙烯絕緣細(xì)圓鋼絲鎧裝阻燃聚氯乙烯護(hù)套電話電纜 PVC insulated fine round steel wire armored fire retardant PVC sheathed telephone cables for use in mines | 礦井中垂直敷設(shè)或承受較大拉力的場(chǎng)合 Vertically laid or laid where the cables are under big impact and pull force in mines |
| MHYV(HUYV) | 煤礦用聚乙烯絕緣阻燃聚氯乙烯護(hù)套電話電纜 PE insulated fire retardant PVC sheathed telephone cables for use in mines | 礦井中一般場(chǎng)合 General circumstances in mines |
| MHYVR(HUYVR) | 煤礦用聚乙烯絕緣阻燃聚氯乙烯護(hù)套軟電話電纜 PE insulated fire retardant PVC sheathed soft telephone cables for use in mines | 礦井中一般場(chǎng)合 General circumstances in mines |
| MHYV22(HUYV22) | 煤礦用聚乙烯絕緣鋼帶鎧裝阻燃聚氯乙烯護(hù)套電話電纜 PE insulated steel tape armored fire retardant PVC sheathed telephone cables for use in mines | 礦井中承受一定沖擊力和壓力的場(chǎng)合 Where cables are under some impact and pressure in the mine |
| MHYV32(HUYV32) | 煤礦用聚乙烯絕緣細(xì)圓鋼絲鎧裝阻燃聚氯乙烯護(hù)套電話電纜 PE insulated fine round steel wire armored fire retardant PVC sheathed telephone cables for use in mines | 礦井中垂直敷設(shè)或承受較大拉力的場(chǎng)合 Vertically laid or laid where the cables are under big impact and pull force in mines |
電纜結(jié)構(gòu)示意圖
IIIustration of cable structure
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 | -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% |
| 電纜的最小彎曲半徑 Minimun bending radius | MHVV MHYV MHVVR MHYVR 型電纜為電纜外徑的15倍，其它型號(hào)為外徑的20倍 15 times of the cable outer diameter of MHVV MHYV MHVVR MHYVR and 20times for the rest |
電纜規(guī)格 Specifications
| 型 號(hào) Model | 規(guī) 格 Specifications | 導(dǎo)體結(jié)構(gòu)（根數(shù)/直徑）mm Conductor structure(number/diameter) |
| MHYVR MHVVR | 1X2 | 1/0.28鍍錫銅線 +6/0.28鍍錫鋼線 1/0.28 tinned copper wire +6/0.28 tinned steel wire |
| MHVV22 MHVV32 MHYV22 MHYV32 | 2X2-100X2 | 1/0.5; 1/0.8 |
| MHVV MHYV | 1X2-100X2 | 1/0.5; 1/0.8 |
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
| 型 號(hào) Model | +20℃導(dǎo)體直流電阻（≤Ω/Km） DC resistance of conductor at 20℃ | 固有衰減（800Hz）≤db/Km Intrinsic attenuation |
| MHVVR MHYVR | 260 | 4.63 |
| MHVV22 MHVV32 MHYV22 MHYV32 MHVV MHYV | 95（0.5mm）; 36.7(0.8mm) | 1.32(0.5mm); 0.95(0.8mm) |
2、電纜其它技術(shù)性能 Other major technical performances
| 序 號(hào) Serial number | 項(xiàng) 目 Items | 型 號(hào)Model:MHVV MHVVR MHVV22 MHVV32 | 型 號(hào)Model:MHYV MHYVR MHYV22 MHYV32 | |
| 1 | +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（≤dm/Km） Cable intrinsic attenuation | 見上表 See above table | ||
| 3 | +20℃絕緣電阻（≥MΩ·Km） Insulating resistance at 20℃ | 110 ; 40(MHVVR) | 3000 ; 110(MHYVR) | |
| 4 | 1min工頻交流電壓試驗(yàn) lmin power frequency alternating current pressure test | 芯-芯core - core 芯-鎧裝層core - armoring | 1000V不擊穿 1000V no breakdown | 1500V不擊穿 1500V no breakdown |
| 5 | 工作電容（≤μF/Km） Service capacity | 0.12 | 0.06 | |
| 6 | 單根垂直燃燒試驗(yàn) Single wire burning test | MT386 | ||
| 7 | 成束燃燒試驗(yàn) Group burning test | 符合GB/T 18380.3標(biāo)準(zhǔn)中B類成束試驗(yàn)要求 Conforms to GB/T18380.3 standard B types group test | ||
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