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煤矿用聚(氯)乙烯绝缘和聚氯乙烯护套电话电缆
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产品名称:
煤矿用聚(氯)乙烯绝缘和聚氯乙烯护套电话电缆
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简单介绍
煤矿用聚(氯)乙烯绝缘和聚氯乙烯护套电话电缆 煤矿用聚(氯)乙烯绝缘和聚氯乙烯护套电话电缆
煤矿用聚(氯)乙烯绝缘和聚氯乙烯护套电话电缆 的详细介绍
煤矿用聚(氯)乙烯绝缘和聚氯乙烯护套电话电缆
产品用途:本产品适用于固定敷设在矿井作通信干线及分线箱与电话机连接线
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.
执行标准 standards implemented: q/3210hl29-2003
型号、名称及使用范围 model desc-riptions and use scope
型 号
model
|
名 称
desc-riptions
|
使 用 范 围
scope of application
|
mhvv(huvv)
|
煤矿用聚氯乙烯绝缘阻燃聚氯乙烯护套电话电缆
pvc insulated fire retardant pvc sheathed telephone cables for use in mines
|
矿井中一般场合
general circumstances in mines
|
mhvvr(huvvr)
|
煤矿用聚氯乙烯绝缘阻燃聚氯乙烯护套软电话电缆
pvc insulated fire retardant pvc sheathed soft telephone cables for use in mines
|
矿井中分线盒、分线箱与电话机连接的场合
where connection between junction box and telephone is required in mines
|
mhvv22(huvv22)
|
煤矿用聚氯乙烯绝缘钢带铠装阻燃聚氯乙烯护套电话电缆
pvc insulated steel tape armored fire retardant pvc sheathed telephone cables for use in mines
|
矿井中承受一定冲击力和压力的场合
where cables are under some impact and pressure in the mine
|
mhvv32(huvv32)
|
煤矿用聚氯乙烯绝缘细圆钢丝铠装阻燃聚氯乙烯护套电话电缆
pvc insulated fine round steel wire armored fire retardant pvc sheathed telephone cables for use in mines
|
矿井中垂直敷设或承受较大拉力的场合
vertically laid or laid where the cables are under big impact and pull force in mines
|
mhyv(huyv)
|
煤矿用聚乙烯绝缘阻燃聚氯乙烯护套电话电缆
pe insulated fire retardant pvc sheathed telephone cables for use in mines
|
矿井中一般场合
general circumstances in mines
|
mhyvr(huyvr)
|
煤矿用聚乙烯绝缘阻燃聚氯乙烯护套软电话电缆
pe insulated fire retardant pvc sheathed soft telephone cables for use in mines
|
矿井中一般场合
general circumstances in mines
|
mhyv22(huyv22)
|
煤矿用聚乙烯绝缘钢带铠装阻燃聚氯乙烯护套电话电缆
pe insulated steel tape armored fire retardant pvc sheathed telephone cables for use in mines
|
矿井中承受一定冲击力和压力的场合
where cables are under some impact and pressure in the mine
|
mhyv32(huyv32)
|
煤矿用聚乙烯绝缘细圆钢丝铠装阻燃聚氯乙烯护套电话电缆
pe insulated fine round steel wire armored fire retardant pvc sheathed telephone cables for use in mines
|
矿井中垂直敷设或承受较大拉力的场合
vertically laid or laid where the cables are under big impact and pull force in mines
|
电缆结构示意图
iiiustration of cable structure
使用特性 service characteristics
电缆长期允许工作温度
long-term service temperature of the cable conductor
|
-40℃-+50℃
|
电缆敷设温度
cable laying temperature
|
≥-10℃
|
+25℃时环境相对湿度
environment relative humidity at 25℃
|
≤95%
|
电缆的*小弯曲半径
minimun bending radius
|
mhvv mhyv mhvvr mhyvr 型电缆为电缆外径的15倍,其它型号为外径的20倍
15 times of the cable outer diameter of mhvv mhyv mhvvr mhyvr, and 20times for the rest
|
电缆规格 specifications
型 号
model
|
规 格
specifications
|
导体结构(根数/直径)mm
conductor structure(number/diameter)
|
mhyvr mhvvr
|
1x2
|
1/0.28镀锡铜线 +6/0.28镀锡钢线
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
|
电缆主要技术性能 major technical performances
1、 电缆导体直流电阻及固有衰减
dc resistance of the conductor and intrinsic attenuation
型 号
model
|
+20℃导体直流电阻(≤ω/km)
dc resistance of conductor at 20℃
|
固有衰减(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、电缆其它技术性能 other major technical performances
序 号
serial number
|
项 目
items
|
型 号model:mhvv mhvvr mhvv22 mhvv32
|
型 号model:mhyv mhyvr mhyv22 mhyv32
|
1
|
+20℃线芯导体直流电阻(ω/km)
line core dc resistance at 20℃
|
见上表 see above table
|
2
|
电缆固有衰减(≤dm/km)
cable intrinsic attenuation
|
见上表 see above table
|
3
|
+20℃绝缘电阻(≥mω·km)
insulating resistance at 20℃
|
110 ; 40(mhvvr)
|
3000 ; 110(mhyvr)
|
4
|
1min工频交流电压试验
lmin power frequency alternating current pressure test
|
芯-芯core - core
芯-铠装层core - armoring
|
1000v不击穿
1000v no breakdown
|
1500v不击穿
1500v no breakdown
|
5
|
工作电容(≤μf/km)
service capacity
|
0.12
|
0.06
|
6
|
单根垂直燃烧试验
single wire burning test
|
mt386
|
7
|
成束燃烧试验
group burning test
|
符合gb/t 18380.3标准中b类成束试验要求
conforms to gb/t18380.3 standard b types group test
|
本厂可根据客户需要订制不同型号电线电缆.
工作时间:
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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【联系人 :毕海兵 】
【手 机:15132672227 13785675315】
【联 系QQ: 627494561】
【直线座机:0316-5961051 5962631】
【传 真:0316-5962558自动接收】
【网站:http://www.TL998.com】
【产品价格】电议(含17%增值税含运费)
【产品质量】原装**
【产品包装】全新原装
【生产厂家】天津市电缆总厂第一分厂
【生产基地】河北省廊坊市大城县毕演马电缆工业区
【组织机构代码证】10950374-4
【CCC认 证 编 号】2003010105102124
【营业执照注册号】131025100000917
【登 记 证】131025109503744
【汇 款 帐 号】91608040020110001507
【开 户 行】河北省大城县刘固献农村信用合作社