中国无码久久极品_中国国产不卡视频在线观看_中国性AA视频免费观看视频_中国二级毛片_中国成年人看一级毛片_中国国产一级毛片视频_国产免费乱子伦A级视频

"注：部分詳情描述與標(biāo)題不符，價(jià)格根據(jù)當(dāng)時(shí)銅價(jià)核算詳情了解請(qǐng)我司銷(xiāo)售。

電力電纜用輸配電，本公司生產(chǎn)的交流額定電壓0.6/1KV聚氯絕緣電力電纜和35KV及以下交聯(lián)聚電力電纜，其性能不僅符合GB1276和IEC60502及IEC60840，并且已形成系列，即阻燃型的、耐火型的、耐寒型的和防水型的電力電纜。

ZR-KVVP 2X1.5阻燃控制電纜
 

系數(shù) 1.26 1.22 1.18 1.14 1.09 1.04 1.00 0.94 0.89 1.11 1.07 1.04 1.00 0.96 0.92 0.87 0.83

ZR-KYJV22 銅芯阻燃交聯(lián)聚絕緣阻燃聚氯護(hù)套鋼帶鎧裝控制電纜 0.75～62-61敷設(shè)在室內(nèi)電纜溝、管道、直埋等男受較大機(jī)械外力等固定。

DJYPV 聚絕緣組屏蔽聚氯護(hù)套電子計(jì)算機(jī)用電纜。

PTYA23 6芯鐵路電纜 銅導(dǎo)體直徑：1.0毫米直流電阻：≤23.5Ω/km電纜參考外徑：17.5mm纜芯結(jié)構(gòu)：3×2對(duì)絞組工作電容：≤70nF星形四線(xiàn)組工作電容：≤50 nF絕緣電阻：≥3000MΩ/km。

ZR-KVVP 2X1.5阻燃控制電纜


阻燃電纜分為A、B、C3類(lèi)，其中A類(lèi)阻燃電纜性能較B、C類(lèi)更優(yōu)，價(jià)格也貴。設(shè)計(jì)人員提供訂貨清冊(cè)時(shí)應(yīng)標(biāo)明阻燃電纜的類(lèi)別。

總屏蔽結(jié)構(gòu)可采用銅絲銅帶組合屏蔽、銅絲編織屏蔽、銅帶屏蔽、銅絲編織銅帶屏蔽等，屏蔽層截面與主線(xiàn)芯截面按一定比例。此結(jié)構(gòu)的屏蔽電纜可抗電磁感應(yīng)、接地不良和電源線(xiàn)，減小電感，防止感應(yīng)電動(dòng)勢(shì)過(guò)大。
ZR-KVVP 2X1.5阻燃控制電纜


ainments, although Eric’s vicarious wooing prospered no better than before, notwithstanding the efforts in its four made by the Bacons, the Cecils, and their friends. They had, indeed, been checkmated even before the Swedish princess’s arrival. The Spanish ambassador, with the connivance of Sus, Norfolk, and Arundel, at once became much warmer in his97 apparent support of the Archduke’s pretensions, whilst at the same time privay assuring Leicester of his ’s good-will towards him. He pressed the Q

MKVV32 銅芯聚絕緣聚氯護(hù)套鋼絲鍇裝阻燃礦用控制電纜 (2-61)*(0.75-2.5) (4-14)*(4-6) 鋪設(shè)在室內(nèi)、電纜內(nèi)、管道、直埋、垂掛，男受較大拉力的固定 。

ZRKVVR 銅芯聚氯絕緣聚氯護(hù)套編織ZRKVVR電纜 450/750 4-37 0.75-10 敷設(shè)在室內(nèi)，有和阻燃要求的。

PTYA23 19芯鐵路電纜 銅導(dǎo)體直徑：1.0毫米直流電阻：≤23.5Ω/km電纜參考外徑：29mm纜芯結(jié)構(gòu)：4×2＋3對(duì)絞組工作電容：≤70nF星形四線(xiàn)組工作電容：≤50 nF絕緣電阻：≥3000MΩ/km。

礦用電纜，適用于礦場(chǎng)作傳輸，可或固定使用。?

礦用通信電纜適用于煤礦管網(wǎng)的管道鋪設(shè)，主要用于管道敷設(shè)。在纜芯中和屏蔽層的內(nèi)外表面用石油膏填充或澆注處理，以防止煤礦中水分侵入。在煤礦常見(jiàn)的30~C一60~C的條件下，煤礦用通信電纜的機(jī)械和電氣性能保持不變。用于平巷、斜巷及機(jī)電硐室做通信線(xiàn)以及用于平巷，豎井或斜井作主傳輸。

MT386-1995《煤礦用阻燃電纜阻燃性的試驗(yàn)和判定規(guī)則》及Q/TX 001-2006 《煤礦用塑料絕緣控制電纜》 。

therefore, your Majesty to keep in view all the steps to be taken on your behalf; one of them being that the Emperor should not send any ambassador here to treat of this, for it would be inconvenient enough for Ferdinand to marry here even if he took the titbit from your Majesty’s hand, but very much worse if it were arranged in any other way. For the present, I know for certain they will not hear the name of the Duke of Soy mentioned, as they fear he will want to recover his estates with English forces, and will keep them constantly at war. I am very pleased to see that the nobles are beginning to open their eyes to the fact that it will not do to marry this woman in the country itself.... The more I think over this business the more certain I am that everything23 depends upon the huand this woman may take. If he be a suitable one,

鎧裝通信電纜電氣特性：電纜符合基本電纜的全部電氣要求。