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煤礦用聚(氯)乙烯絕緣和聚氯乙烯護(hù)套電話電纜
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煤礦用聚(氯)乙烯絕緣和聚氯乙烯護(hù)套電話電纜
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煤礦用聚(氯)乙烯絕緣和聚氯乙烯護(hù)套電話電纜 煤礦用聚(氯)乙烯絕緣和聚氯乙烯護(hù)套電話電纜
煤礦用聚(氯)乙烯絕緣和聚氯乙烯護(hù)套電話電纜 的詳細(xì)介紹
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 desc-riptions and use scope
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型 號(hào)
model
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名 稱
desc-riptions
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使 用 范 圍
scope of application
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mhvv(huvv)
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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
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礦井中一般場(chǎng)合
general circumstances in mines
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mhvvr(huvvr)
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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
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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
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mhvv22(huvv22)
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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
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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
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mhvv32(huvv32)
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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
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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
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mhyv(huyv)
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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
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礦井中一般場(chǎng)合
general circumstances in mines
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mhyvr(huyvr)
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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
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礦井中一般場(chǎng)合
general circumstances in mines
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mhyv22(huyv22)
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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
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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
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mhyv32(huyv32)
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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
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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
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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
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-40℃-+50℃
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電纜敷設(shè)溫度
cable laying temperature
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≥-10℃
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+25℃時(shí)環(huán)境相對(duì)濕度
environment relative humidity at 25℃
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≤95%
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電纜的*小彎曲半徑
minimun bending radius
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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
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電纜規(guī)格 specifications
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型 號(hào)
model
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規(guī) 格
specifications
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導(dǎo)體結(jié)構(gòu)（根數(shù)/直徑）mm
conductor structure(number/diameter)
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mhyvr mhvvr
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1x2
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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
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mhvv22 mhvv32 mhyv22 mhyv32
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2x2-100x2
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1/0.5; 1/0.8
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mhvv mhyv
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1x2-100x2
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1/0.5; 1/0.8
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電纜主要技術(shù)性能 major technical performances
1、 電纜導(dǎo)體直流電阻及固有衰減
dc resistance of the conductor and intrinsic attenuation
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型 號(hào)
model
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+20℃導(dǎo)體直流電阻（≤ω/km）
dc resistance of conductor at 20℃
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固有衰減（800hz）≤db/km
intrinsic attenuation
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mhvvr mhyvr
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260
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4.63
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mhvv22 mhvv32 mhyv22 mhyv32 mhvv mhyv
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95（0.5mm）; 36.7(0.8mm)
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1.32(0.5mm); 0.95(0.8mm)
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2、電纜其它技術(shù)性能 other major technical performances
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序 號(hào)
serial number
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項(xiàng) 目
items
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型 號(hào)model:mhvv mhvvr mhvv22 mhvv32
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型 號(hào)model:mhyv mhyvr mhyv22 mhyv32
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1
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+20℃線芯導(dǎo)體直流電阻（ω/km）
line core dc resistance at 20℃
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見(jiàn)上表 see above table
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2
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電纜固有衰減（≤dm/km）
cable intrinsic attenuation
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見(jiàn)上表 see above table
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3
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+20℃絕緣電阻（≥mω·km）
insulating resistance at 20℃
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110 ; 40(mhvvr)
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3000 ; 110(mhyvr)
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4
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1min工頻交流電壓試驗(yàn)
lmin power frequency alternating current pressure test
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芯-芯core - core
芯-鎧裝層core - armoring
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1000v不擊穿
1000v no breakdown
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1500v不擊穿
1500v no breakdown
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5
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工作電容（≤μf/km）
service capacity
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0.12
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0.06
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6
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單根垂直燃燒試驗(yàn)
single wire burning test
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mt386
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7
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成束燃燒試驗(yàn)
group burning test
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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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本廠可根據(jù)客戶需要訂制不同型號(hào)電線電纜.
工作時(shí)間：
夏AM8:00－AM12:00 PM12:30-PM6:00 (周六、日不休)
冬AM8:00－AM12:00 PM12:30-PM5:30 (周六、日不休)
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【產(chǎn)品價(jià)格】電議（含17%增值稅含運(yùn)費(fèi)）
【產(chǎn)品質(zhì)量】原裝**
【產(chǎn)品包裝】全新原裝
【生產(chǎn)廠家】天津市電纜總廠第一分廠
【生產(chǎn)基地】河北省廊坊市大城縣畢演馬電纜工業(yè)區(qū)
【組織機(jī)構(gòu)代碼證】10950374-4
【CCC認(rèn) 證 編 號(hào)】2003010105102124
【營(yíng)業(yè)執(zhí)照注冊(cè)號(hào)】131025100000917
【登 記 證】131025109503744
【匯 款 帳 號(hào)】91608040020110001507
【開(kāi) 戶 行】河北省大城縣劉固獻(xiàn)農(nóng)村信用合作社