阻燃電纜適用范圍:
主要用于高層建筑,地下鐵路,輕軌,核電站及重要工礦企業(yè)阻燃要求較高的場(chǎng)所,如應(yīng)急電源至戶(hù)內(nèi)消防設(shè)備,火災(zāi)報(bào)警設(shè)備,信號(hào)燈,通風(fēng)排煙設(shè)備,緊急用電梯等供電線(xiàn)路。
計(jì)算機(jī)線(xiàn)纜主要技術(shù)指標(biāo):
性能項(xiàng)目 |
單位 |
技術(shù)指標(biāo) |
|||
聚乙烯絕緣 |
聚氯乙烯絕緣 |
||||
20℃時(shí)絕緣電阻 |
|
MΩ? km |
5000 |
25 |
|
工作電容(1kHz) |
截面 |
pF/m |
總屏 |
分屏 |
200 |
Sec.area |
分(總) |
||||
0.5mm2 |
75 |
90 |
|||
0.75mm2 |
75 |
90 |
|||
1.0mm2 |
75 |
90 |
|||
1.5mm2 |
85 |
98 |
|||
2.5mm2 |
95 |
115 |
|||
電容不平衡(1KHz) ≤ Capacitance unbalance (1KHz) ≤ |
pF/m |
1 |
- |
||
電感電阻比 ≤ |
截面 |
μH/Ω |
|
||
Sec.area |
20 |
||||
0.5mm2 |
25 |
||||
0.75mm2 |
25 |
||||
1.0mm2 |
40 |
||||
1.5mm2 |
50 |
||||
2.5mm2 |
|
性能項(xiàng)目 |
單位 |
技術(shù)指標(biāo) |
|
聚乙烯絕緣 |
聚氯乙烯絕緣 |
||
屏蔽抑制系數(shù)≤ |
|
0.01 |
0.01 |
試驗(yàn)電壓 |
V/1min |
1000 |
1000 |
阻燃性 |
|
符合GB/T18380要求 |
同左 |
聯(lián)系人:杜經(jīng)理13207689690(微信)
生產(chǎn)廠(chǎng)家:天津市雙星特種線(xiàn)纜有限公司
網(wǎng)址:http://www.shuangxingxianlan.cn
在系統(tǒng)信號(hào)的數(shù)據(jù)傳輸和自動(dòng)化連接當(dāng)中,計(jì)算機(jī)線(xiàn)纜作為通訊線(xiàn)纜的一種,起著非常重要的作用,它是由一對(duì)以上的絕緣線(xiàn)纜組成,數(shù)個(gè)絕緣導(dǎo)體或體絞線(xiàn)的線(xiàn)纜芯和維護(hù)線(xiàn)纜芯免遭濕氣和設(shè)備破壞的外護(hù)線(xiàn)套構(gòu)成。隨著科學(xué)信息技術(shù)的發(fā)展,使得計(jì)算機(jī)電纜得到了更加廣泛的應(yīng)用。
計(jì)算機(jī)電纜主要用于以電子計(jì)算機(jī)為主的自動(dòng)化控制系統(tǒng),以及檢測(cè)用的儀器儀表當(dāng)中,例如電力、石化、冶金等行業(yè),額定電壓500伏以下的對(duì)于防干擾性能需求比較高的自動(dòng)化連接使用。根據(jù)使用的不同場(chǎng)合,計(jì)算機(jī)電纜屏蔽層通常分別采用分屏蔽、總屏蔽、次屏蔽加一般屏蔽等,通常情況下根據(jù)用戶(hù)的不同需求和具體使用環(huán)境,總屏蔽往往采用由金屬絲編織和金屬帶纏繞的兩層復(fù)合屏蔽方式。
計(jì)算機(jī)線(xiàn)纜型號(hào)及名稱(chēng):
序號(hào) No.
型號(hào)
產(chǎn)品名稱(chēng)
備注
1
DJYPV
銅芯聚乙烯絕緣聚氯乙烯護(hù)套銅絲編織分屏蔽電子訐算機(jī)電纜
2
DJYPVP
銅芯聚乙烯絕緣聚氯乙烯護(hù)套銅絲編織分屏蔽及總屏蔽電子訐算機(jī)電纜
3
DJYVP
銅芯聚乙烯絕緣聚氯乙烯護(hù)套銅絲編織總屏蔽電子訐算機(jī)電纜
4
DJYP2V
銅芯聚乙烯絕緣聚氯乙烯護(hù)套銅/塑復(fù)合膜分屏蔽電子計(jì)算機(jī)電纜
5
DJYP2VP2
銅芯聚乙烯絕緣聚氯乙烯護(hù)套銅/塑復(fù)合膜分屏蔽及總屏蔽電子計(jì)算機(jī)電纜
6
DJYVP2
銅芯聚乙烯絕緣聚氯乙烯護(hù)套銅/塑復(fù)合膜總屏蔽電子計(jì)算機(jī)電纜
7
DJYP3V
銅芯聚乙烯絕緣聚氯乙烯護(hù)套鋁/塑復(fù)合膜分屏蔽電子計(jì)算機(jī)電纜
8
DJYP3VP3
銅芯聚乙烯絕緣聚氯乙烯護(hù)套鋁/塑復(fù)合膜分屏蔽及總屏蔽電子計(jì)算機(jī)電纜
9
DJYVP3
銅芯聚乙烯絕緣聚氯乙烯護(hù)套鋁/塑復(fù)合膜總屏蔽電子計(jì)算機(jī)電纜
10
DJYPV22
銅芯聚乙烯絕緣聚氯乙烯護(hù)套銅絲編織分屏蔽鋼帶鎧裝電子訐算機(jī)電纜
11
DJYPVP22
銅芯聚乙烯絕緣聚氯乙烯護(hù)套銅絲編織分屏蔽及總屏蔽鋼帶鎧裝電子訐算機(jī)電纜
12
DJYVP22
銅芯聚乙烯絕緣聚氯乙烯護(hù)套銅絲編織總屏蔽鋼帶鎧裝電子訐算機(jī)電纜
13
DJYP2V22
銅芯聚乙烯絕緣聚氯乙烯護(hù)套銅/塑復(fù)合膜分屏蔽鋼帶鎧裝電子計(jì)算機(jī)電纜
14
DJYP2VP2-22
銅芯聚乙烯絕緣聚氯乙烯護(hù)套銅/塑復(fù)合膜分屏蔽及總屏蔽鋼帶鎧裝電子計(jì)算機(jī)電纜
15
DJYVP2-22
銅芯聚乙烯絕緣聚氯乙烯護(hù)套銅/塑復(fù)合膜總屏蔽鋼帶鎧裝電子計(jì)算機(jī)電纜
16
DJYP3V22
銅芯聚乙烯絕緣聚氯乙烯護(hù)套鋁/塑復(fù)合膜分屏蔽鋼帶鎧裝電子計(jì)算機(jī)電纜
17
DJYP3VP3-22
銅芯聚乙烯絕緣聚氯乙烯護(hù)套鋁/塑復(fù)合膜分屏蔽及總屏蔽鋼帶鎧裝電子計(jì)算機(jī)電纜
18
DJYVP3-22
銅芯聚乙烯絕緣聚氯乙烯護(hù)套鋁/塑復(fù)合膜總屏蔽鋼帶鎧裝電子計(jì)算機(jī)電纜
Type
Names of Product
Remark
Computer cable with Cu conductor,PE insulation and PVC sheath, Cu-wire braided individual shield.
聚乙烯絕緣聚氯乙烯護(hù)套計(jì)算機(jī)纜有優(yōu)良的電性能工作電容小絕緣電阻高
PE insulated and PVC sheathed computer cables have excellent electrical characteristics, small working capacitance and high insulation resistance
Computer cable with Cu conductor,PE insulation and PVC sheath, Cu-wire braided individual and collective shield.
Computer cable with Cu conductor,PE insulation and PVC sheath, Cu-wire braided collective shield.
Computer cable with Cu conductor, PE insulation and PVC sheath, Cu/plastic composite film individual shield.
Computer cable with Cu conductor, PE insulation and PVC sheath, Cu/plastic composite film individual and collective shield.
Computer cable with Cu conductor, PE insulation and PVC sheath, Cu/plastic composite film collective shield.
Computer cable with Cu conductor, PE insulation and PVC sheath, Al/plastic composite film individual shield.
Computer cable with Cu conductor, PE insulation and PVC sheath, Al/plastic composite film individual and collective shield.
Computer cable with Cu conductor, PE insulation and PVC sheath, Al/plastic composite film collective shield.
Computer cable with Cu conductor,PE insulation and PVC sheath, Cu-wire braided individual shield,and steel tape armoring.
Computer cable with Cu conductor,PE insulation and PVC sheath, Cu-wire braided individual and collective shield,and steel tape armoring.
Computer cable with Cu conductor,PE insulation and PVC sheath, Cu-wire braided collective shield,and steel tape armoring.
Computer cable with Cu conductor, PE insulation and PVC sheath, Cu/plastic composite film individual shield,and steel tape armoring.
Computer cable with Cu conductor, PE insulation and PVC sheath, Cu/plastic composite film individual and collective shield,and steel tape armoring.
Computer cable with Cu conductor, PE insulation and PVC sheath, Cu/plastic composite film collective shield,and steel tape armoring.
Computer cable with Cu conductor, PE insulation and PVC sheath, Al/plastic composite film individual shield,and steel tape armoring.
Computer cable with Cu conductor, PE insulation and PVC sheath, Al/plastic composite film individual and collective shield,and steel tape armoring.
Computer cable with Cu conductor, PE insulation and PVC sheath, Al/plastic composite film collective shield,and steel tape armoring.