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以(yǐ)下是2*2*0.75計算(suàn)機屏(píng)蔽電纜導體類(lèi)型,電(diàn)阻,選型樣本,規(guī)格,型(xíng)號,應(yīng)用(yòng),標(biāo)準,
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2*2*0.75計算(suàn)機屏蔽電(diàn)纜選(xuǎn)用介電常數(shù)小的高壓聚(jù)乙(yǐ)烯(xī)作(zuò)絕(jué)緣。采用對(duì)絞(jiǎo),對屏,總(zǒng)屏(píng)(或三綫(xiàn)組(zǔ)合(hé),組屏蔽(bì),組(zǔ)屏(píng)總(zǒng)屏(píng))等結構形式(shì),具(jù)有介質損(sǔn)耗小,傳輸(shū)傳(chuán)號(hào)能(néng)力強(qiáng),抗幹擾性能好(hǎo)等特點,能可靠地(dì)傳輸(shū)微弱(ruò)的模(mó)擬信(xìn)號,可(kě)廣泛(fàn)地應(yīng)用(yòng)於發(fā)電(diàn),冶金,石(shí)油(yóu),化工,輕紡(fǎng)等部(bù)門(mén)的檢測和(hé)控製用(yòng)計(jì)算(suàn)機係(xì)統或自動化(huà)裝置,以及一般的工業計算(suàn)機上(shàng)。
2*2*0.75計算機(jī)屏蔽電(diàn)纜(lǎn)生產執(zhí)行(háng)標準:Q/TK.J.04.030-2004參照采用英國BS5308標準。
2*2*0.75計(jì)算(suàn)機屏蔽電纜(lǎn)使用(yòng)特性(xìng) :
1,交(jiāo)流(liú)額定電壓(yā)U0/U:300/500V;電纜導(dǎo)體長期允許(xǔ)Z高工作(zuò)溫度:聚(jù)氯乙烯(xī)絕緣(yuán)分70℃,105 ℃兩(liǎng)種;聚乙(yǐ)烯(xī)絕緣為70℃;交(jiāo)聯(lián)聚乙烯絕緣為90℃(絕(jué)緣交聯類(lèi)型可分(fēn)為矽(guī)烷交聯(lián)和(hé)輻(fú)照交(jiāo)聯)。
2,Z低(dī)環(huán)境溫度:固定敷設-40 ℃;非固定敷設-15 ℃。安(ān)裝(zhuāng)敷設(shè)時(shí)環(huán)境(jìng)溫(wēn)度:不(bù)低於 0℃。
3 ,電纜(lǎn)允許(xǔ)Z小彎(wān)曲(qū)半徑:金(jīn)屬帶繞(rào)包屏(píng)蔽(bì)或(huò)鋼絲(sī),鋼(gāng)帶鎧(kǎi)裝(zhuāng)電纜不小於(yú)電(diàn)纜外徑的12倍(bèi);非鎧(kǎi)裝軟(ruǎn)電纜或(huò)編織屏蔽(bì)電纜(lǎn)不(bù)小(xiǎo)於電(diàn)纜(lǎn)外徑的6 倍。
4,導體類型及(jí)電阻:如下
| 導(dǎo)體標稱截麵 | 導(dǎo)體(tǐ)根(gēn)數(shù)/單絲(sī)直(zhí)徑(jìng)mm | 導(dǎo)體根數/單(dān)絲(sī)直徑(jìng)mm | 導體根數/單絲(sī)直徑mm | 20℃時導體直(zhí)流(liú)電(diàn)阻(zǔ)Ω/km | 20℃時導體直(zhí)流(liú)電阻(zǔ)Ω/km |
| mm2 | A | B | R | A,B | R |
| 0.5 | 1/0.80 | 7/0.30 | 16/0.20 | ≤ 36.0 | ≤ 39.0 |
| 0.75 | 1/0.97 | 7/0.37 | 24/0.20 | ≤ 24.5 | ≤ 26.0 |
| 1 | 1/1.13 | 7/0.43 | 32/0.20 | ≤18.1 | ≤19.5 |
| 1.5 | 1/1.38 | 7/0.52 | 30/0.25 | ≤12.1 | ≤13.3 |
| 2.5 | 1/1.78 | 7/0.68 | 49/0.25 | ≤ 7. 41 | ≤ 7. 9 8 |
2*2*0.75計(jì)算(suàn)機(jī)屏蔽電纜型號(hào)說明(míng) 選型樣(yàng)本:點擊(jī)下(xià)載 :
| 1 | DJYVP | 銅(tóng)芯(xīn)聚(jù)乙烯絕(jué)緣(yuán)聚(jù)氯乙烯護(hù)套(tào)銅綫編(biān)織(zhī)總屏(píng)蔽計(jì)算機電(diàn)纜 |
| 2 | DJYVPR | 銅(tóng)芯聚(jù)乙(yǐ)烯絕緣(yuán)聚氯(lǜ)乙(yǐ)烯(xī)護(hù)套(tào)銅(tóng)綫(xiàn)編織總屏蔽(bì)計算機軟電纜(lǎn) |
| 3 | DJYPV | 銅芯(xīn)聚(jù)乙(yǐ)烯(xī)絕(jué)緣(yuán)聚氯乙烯護(hù)套銅(tóng)綫(xiàn)編織分(fēn)屏蔽(bì)計算(suàn)機電(diàn)纜(lǎn) |
| 4 | DJYPVR | 銅芯(xīn)聚(jù)乙(yǐ)烯(xī)絕(jué)緣聚氯乙(yǐ)烯(xī)護(hù)套銅(tóng)綫編織(zhī)分(fēn)屏蔽計(jì)算(suàn)機軟電(diàn)纜 |
| 5 | DJYPVP | 銅(tóng)芯(xīn)聚(jù)乙(yǐ)烯絕緣聚氯(lǜ)乙烯護套(tào)銅綫編織(zhī)分(fēn)屏總(zǒng)屏(píng)計(jì)算機電纜 |
| 6 | DJYPVPR | 銅芯聚乙(yǐ)烯(xī)絕(jué)緣聚氯乙烯護套(tào)銅綫編(biān)織(zhī)分屏(píng)總(zǒng)屏計(jì)算(suàn)機軟電纜(lǎn) |
| 7 | DJYVP2 | 銅芯聚乙(yǐ)烯絕緣聚(jù)氯乙烯(xī)護套(tào)銅塑(sù)復合帶(dài)繞包總屏(píng)蔽(bì)計(jì)算機(jī)電(diàn)纜(lǎn) |
| 8 | DJYVP2R | 銅芯聚乙烯(xī)絕緣聚氯(lǜ)乙(yǐ)烯護(hù)套銅塑(sù)復合(hé)帶繞(rào)包(bāo)總屏蔽(bì)計算(suàn)機軟(ruǎn)電纜 |
| 9 | DJYP2V | 銅芯聚(jù)乙(yǐ)烯(xī)絕(jué)緣聚(jù)氯(lǜ)乙(yǐ)烯護(hù)套銅(tóng)塑(sù)復合帶繞包(bāo)分屏蔽計(jì)算(suàn)機電纜(lǎn) |
| 10 | DJYP2VR | 銅芯(xīn)聚乙(yǐ)烯絕緣聚(jù)氯乙(yǐ)烯(xī)護(hù)套銅塑復(fù)合帶(dài)繞包(bāo)分屏(píng)蔽(bì)計(jì)算機(jī)軟(ruǎn)電纜(lǎn) |
| 11 | DJYP2VP2 | 銅(tóng)芯聚乙烯(xī)絕緣(yuán)聚氯(lǜ)乙烯護(hù)套(tào)銅塑復合帶繞(rào)包(bāo)分屏總(zǒng)屏計算機(jī)電纜 |
| 12 | DJYP2VP2R | 銅芯(xīn)聚乙烯絕(jué)緣聚(jù)氯乙(yǐ)烯護(hù)套銅塑(sù)復(fù)合(hé)帶繞(rào)包(bāo)分(fēn)屏(píng)總屏計算機軟(ruǎn)電纜 |
| 13 | DJYVP3 | 銅芯(xīn)聚乙(yǐ)烯絕緣(yuán)聚(jù)氯(lǜ)乙(yǐ)烯護套(tào)鋁塑(sù)復(fù)合帶繞包總(zǒng)屏(píng)蔽(bì)計(jì)算(suàn)機(jī)電纜 |
| 14 | DJYVP3R | 銅芯聚乙(yǐ)烯(xī)絕(jué)緣聚氯乙烯(xī)護套鋁塑復合帶繞包(bāo)總屏蔽(bì)計(jì)算(suàn)機(jī)軟電(diàn)纜(lǎn) |
| 15 | DJYP3V | 銅(tóng)芯聚乙烯(xī)絕(jué)緣(yuán)聚氯乙(yǐ)烯(xī)護套(tào)鋁塑復合帶(dài)繞包(bāo)分(fēn)屏蔽計算機電(diàn)纜 |
| 16 | DJYP3VR | 銅芯(xīn)聚乙(yǐ)烯(xī)絕緣聚(jù)氯乙烯護(hù)套鋁塑(sù)復(fù)合帶(dài)繞(rào)包(bāo)分屏(píng)蔽計算機(jī)軟電纜 |
| 17 | DJYP3VP3 | 銅(tóng)芯聚乙(yǐ)烯絕緣聚氯乙烯(xī)護套鋁塑復合(hé)帶繞包分屏總(zǒng)屏計(jì)算機(jī)電纜 |
| 18 | DJYP3VP3R | 銅(tóng)芯聚(jù)乙(yǐ)烯(xī)絕(jué)緣聚(jù)氯乙(yǐ)烯護套鋁塑復合帶繞包分(fēn)屏(píng)總(zǒng)屏計算機軟電(diàn)纜 |
| 19 | DJYVP22 | 銅芯聚(jù)乙(yǐ)烯絕緣(yuán)聚氯乙(yǐ)烯(xī)護套銅綫編織(zhī)總屏蔽鋼(gāng)帶鎧(kǎi)裝(zhuāng)計算(suàn)機電(diàn)纜(lǎn) |
| 20 | DJYPV22 | 銅(tóng)芯(xīn)聚乙(yǐ)烯絕緣聚氯乙烯(xī)護(hù)套銅(tóng)綫(xiàn)編(biān)織(zhī)分屏蔽(bì)鋼(gāng)帶(dài)鎧裝計(jì)算機電纜 |
| 21 | DJYPVP22 | 銅(tóng)芯聚乙烯絕緣(yuán)聚(jù)氯(lǜ)乙烯(xī)護套銅綫(xiàn)編(biān)織分(fēn)屏總屏(píng)鋼帶鎧裝計(jì)算機電纜(lǎn) |
| 22 | DJYVP2-22 | 銅(tóng)芯(xīn)聚(jù)乙(yǐ)烯絕(jué)緣聚氯乙(yǐ)烯護套銅(tóng)塑復(fù)合帶繞包(bāo)總(zǒng)屏蔽鋼(gāng)帶鎧裝計(jì)算機(jī)電纜(lǎn) |
| 23 | DJYP2V22 | 銅芯聚(jù)乙烯絕緣(yuán)聚氯乙(yǐ)烯(xī)護(hù)套(tào)銅(tóng)塑復合帶繞包分屏(píng)蔽(bì)鋼帶(dài)鎧(kǎi)裝(zhuāng)計(jì)算(suàn)機(jī)電(diàn)纜 |
| 24 | DJYP2VP2-22 | 銅(tóng)芯(xīn)聚乙(yǐ)烯絕緣聚氯乙(yǐ)烯(xī)護(hù)套銅塑復合帶(dài)繞(rào)包(bāo)分(fēn)屏(píng)總屏(píng)鋼帶(dài)鎧(kǎi)裝計算機電纜 |
| 25 | DJYVP3-22 | 銅芯(xīn)聚(jù)乙(yǐ)烯絕(jué)緣聚氯(lǜ)乙烯護套鋁塑復合帶繞(rào)包總(zǒng)屏(píng)蔽(bì)鋼帶(dài)鎧裝(zhuāng)計(jì)算(suàn)機電(diàn)纜(lǎn) |
| 26 | DJYP3V22 | 銅芯(xīn)聚(jù)乙(yǐ)烯絕(jué)緣(yuán)聚氯乙(yǐ)烯(xī)護(hù)套(tào)鋁塑(sù)復合帶繞包(bāo)分屏蔽(bì)鋼(gāng)帶鎧(kǎi)裝(zhuāng)計算機電(diàn)纜(lǎn) |
| 27 | DJYP3VP3-22 | 銅芯聚乙(yǐ)烯絕緣聚氯乙(yǐ)烯護(hù)套鋁塑復合帶繞(rào)包(bāo)分屏(píng)總(zǒng)屏鋼帶鎧裝計(jì)算(suàn)機(jī)電(diàn)纜 |
| 28 | DJYVP32 | 銅芯聚乙烯絕緣聚(jù)氯乙烯(xī)護套銅綫(xiàn)編織(zhī)總屏蔽(bì)鋼絲(sī)鎧裝計(jì)算機電(diàn)纜 |
| 29 | DJYPV32 | 銅芯聚乙烯(xī)絕緣(yuán)聚(jù)氯乙(yǐ)烯(xī)護(hù)套(tào)銅(tóng)綫(xiàn)編織分(fēn)屏蔽鋼(gāng)絲(sī)鎧裝計(jì)算機電(diàn)纜 |
| 30 | DJYPVP32 | 銅(tóng)芯(xīn)聚乙烯絕緣(yuán)聚氯乙烯護(hù)套銅綫(xiàn)編織分(fēn)屏總屏鋼絲鎧裝計(jì)算機(jī)電纜 |
| 31 | DJYVP2-32 | 銅芯聚(jù)乙烯絕緣聚氯(lǜ)乙烯護套(tào)銅塑(sù)復合(hé)帶(dài)繞包總(zǒng)屏蔽鋼絲鎧裝計算機電纜(lǎn) |
| 32 | DJYP2V32 | 銅(tóng)芯(xīn)聚乙(yǐ)烯(xī)絕緣聚氯乙(yǐ)烯(xī)護套(tào)銅(tóng)塑復(fù)合(hé)帶繞包(bāo)分屏(píng)蔽(bì)鋼絲(sī)鎧裝計算(suàn)機(jī)電(diàn)纜(lǎn) |
| 33 | DJYP2VP2-32 | 銅(tóng)芯聚(jù)乙烯絕緣(yuán)聚(jù)氯乙烯護(hù)套(tào)銅塑(sù)復(fù)合帶繞包(bāo)分(fēn)屏(píng)總屏(píng)鋼絲(sī)鎧(kǎi)裝計(jì)算(suàn)機電纜(lǎn) |
| 34 | DJYVP3-32 | 銅(tóng)芯(xīn)聚(jù)乙烯絕(jué)緣聚氯(lǜ)乙(yǐ)烯護套鋁塑復合帶繞(rào)包總屏蔽鋼絲鎧裝計算機電纜 |
| 35 | DJYP3V32 | 銅芯聚乙(yǐ)烯(xī)絕(jué)緣(yuán)聚(jù)氯乙(yǐ)烯護(hù)套(tào)鋁(lǚ)塑(sù)復(fù)合帶(dài)繞(rào)包(bāo)分(fēn)屏蔽鋼絲(sī)鎧裝計算(suàn)機電纜 |
| 36 | DJYP3VP3-32 | 銅芯聚乙烯絕(jué)緣(yuán)聚氯(lǜ)乙烯護套(tào)鋁塑復合(hé)帶繞包(bāo)分(fēn)屏總屏鋼絲(sī)鎧裝計(jì)算(suàn)機電(diàn)纜 |
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