3-16

2月24日晚(wan)，中國(guo)智能制(zhi)造及感(gan)知物(wu)聯高峰論壇儀(yi)(yi)器(qi)儀(yi)(yi)表產(chan)業創新與發展主(zhu)題(ti)沙(sha)龍在(zai)集團(tuan)會(hui)(hui)議(yi)中心(xin)隆重(zhong)舉(ju)行(xing)。中國(guo)儀(yi)(yi)器(qi)儀(yi)(yi)表行(xing)業協會(hui)(hui)理事長、中國(guo)儀(yi)(yi)器(qi)儀(yi)(yi)表學會(hui)(hui)副理事長吳朋，清華大(da)(da)學精密(mi)儀(yi)(yi)器(qi)系副主(zhu)任、清華大(da)(da)學儀(yi)(yi)器(qi)科學與技術研究所所長、教授(shou)、博士生導師、中國(guo)儀(yi)(yi)器(qi)儀(yi)(yi)表學會(hui)(hui)常務(wu)理事王雪(xue)，上海工(gong)業自動化儀(yi)(yi)表研究院院長、享受國(guo)務(wu)院特殊津貼專家、中國(guo)儀(yi)(yi)器(qi)儀(yi)(yi)表學會(hui)(hui)理事徐建平，浙江(jiang)大(da)(da)學控(kong)制(zhi)科...

3-22

龍門吊(diao)專(zhuan)用(yong)(yong)電(dian)纜(lan)(lan)產品選(xuan)型(xing)說(shuo)明：1.橡膠雙護套(tao)卷筒電(dian)纜(lan)(lan)適(shi)用(yong)(yong)于(yu)中(zhong)等負(fu)載的(de)工作(zuo)環境(jing)下使用(yong)(yong)，提(ti)供8個月電(dian)纜(lan)(lan)使用(yong)(yong)質保，該系列(lie)電(dian)纜(lan)(lan)具有耐(nai)(nai)磨損，耐(nai)(nai)彎曲，抗拉，中(zhong)度耐(nai)(nai)油(you)，抗UV的(de)特性。2.聚氨酯雙護套(tao)卷筒電(dian)纜(lan)(lan)適(shi)用(yong)(yong)于(yu)高(gao)強度負(fu)載的(de)工作(zuo)環境(jing)下使用(yong)(yong)，提(ti)供14個月電(dian)纜(lan)(lan)適(shi)用(yong)(yong)質保，該系列(lie)電(dian)纜(lan)(lan)具有耐(nai)(nai)磨損，耐(nai)(nai)彎曲，抗拉扯，高(gao)度耐(nai)(nai)油(you)，耐(nai)(nai)酸(suan)堿腐(fu)蝕，抗UV，防(fang)刮的(de)特性。3.適(shi)用(yong)(yong)于(yu)電(dian)動鏟運機，鑿(zao)巖臺車...

9-16

耐(nai)高(gao)溫(wen)(wen)(wen)耐(nai)油(you)電纜(lan)具有優良的(de)耐(nai)腐蝕性(xing)能、抗強堿、抗油(you)、強酸(suan)、強氧化劑等；具有絕(jue)(jue)緣電阻大、耐(nai)高(gao)電壓、電絕(jue)(jue)緣性(xing)能和高(gao)頻損耗小(xiao)以(yi)及不(bu)吸潮等優點。在(zai)電子(zi)行業中(zhong)，可應用(yong)于高(gao)溫(wen)(wen)(wen)加熱(re)導(dao)線(xian)和阻燃電線(xian)、溫(wen)(wen)(wen)度補償導(dao)線(xian)、耐(nai)低溫(wen)(wen)(wen)導(dao)線(xian)及耐(nai)老化電線(xian)；在(zai)家用(yong)電器行業中(zhong)，可用(yong)于電子(zi)熱(re)水瓶(ping)、電飯堡(bao)、空調、微波爐和電子(zi)消(xiao)毒柜(ju)以(yi)及燈(deng)具燈(deng)飾等的(de)內(nei)部布線(xian)。耐(nai)高(gao)溫(wen)(wen)(wen)耐(nai)油(you)電纜(lan)常見故(gu)障：運行中(zhong)出現泄(xie)漏性(xing)故(gu)障，當...

10-27

由(you)于電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)敷(fu)設使用(yong)環境的(de)(de)(de)多(duo)變性，再加之(zhi)各種電(dian)(dian)(dian)(dian)纜(lan)(lan)及其附件新材料在電(dian)(dian)(dian)(dian)纜(lan)(lan)線路(lu)中的(de)(de)(de)應用(yong)，電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)現(xian)場故(gu)障(zhang)(zhang)(zhang)定(ding)位難(nan)度在日益加大(da)。現(xian)場電(dian)(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)(zhang)定(ding)位的(de)(de)(de)難(nan)點突出(chu)表現(xian)在直埋(mai)電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)線路(lu)的(de)(de)(de)故(gu)障(zhang)(zhang)(zhang)定(ding)位上。目前對于電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)線路(lu)出(chu)現(xian)的(de)(de)(de)高阻故(gu)障(zhang)(zhang)(zhang)，雖然有相(xiang)關經典(dian)技術文(wen)獻和先進的(de)(de)(de)故(gu)障(zhang)(zhang)(zhang)檢(jian)測儀面(mian)世。但在現(xian)場利用(yong)專業(ye)電(dian)(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)(zhang)定(ding)位儀進行定(ding)位時(shi)，有時(shi)還會遇(yu)到一些不能(neng)定(ding)位的(de)(de)(de)的(de)(de)(de)特殊疑難(nan)故(gu)障(zhang)(zhang)(zhang)。如中壓交(jiao)聯(lian)電(dian)(dian)(dian)(dian)力(li)...

8-14

電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜絕(jue)緣及護套的(de)(de)厚度(du)(du)(du)不標準會怎樣呢？其(qi)實不管是過(guo)厚還是過(guo)薄(bo)都不利于用(yong)(yong)戶的(de)(de)使用(yong)(yong)：一(yi)、過(guo)薄(bo)：減(jian)少電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜產(chan)(chan)品的(de)(de)使用(yong)(yong)壽命長(chang)(chang)期運行后，直埋、浸在水里、暴(bao)露在露天或者易被腐蝕的(de)(de)環境中，由于長(chang)(chang)時(shi)間受到外(wai)界介質(zhi)的(de)(de)腐蝕，護套較薄(bo)點可能就會被擊穿。除此(ci)之外(wai)，電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜長(chang)(chang)期通電(dian)(dian)就會產(chan)(chan)生(sheng)大量的(de)(de)熱量，導體允許(xu)工作溫度(du)(du)(du)為70℃，聚氯乙烯長(chang)(chang)期使用(yong)(yong)溫度(du)(du)(du)不宜超(chao)過(guo)65℃。所以說電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜其(qi)實...

6-19

阻(zu)燃(ran)變(bian)頻(pin)電纜(lan)(lan)(lan)一(yi)(yi)般應用(yong)于交流額定(ding)電壓0.6/1KV及以下變(bian)頻(pin)控(kong)制(zhi)系統(tong)作供電電纜(lan)(lan)(lan)或(huo)電器連接，產品(pin)具有較強的(de)(de)(de)耐(nai)電壓沖擊性，能經受變(bian)頻(pin)時(shi)的(de)(de)(de)脈(mo)沖電壓，電纜(lan)(lan)(lan)具有良(liang)好的(de)(de)(de)屏蔽性，有效的(de)(de)(de)消除電磁(ci)干擾，降低變(bian)頻(pin)電機的(de)(de)(de)噪音保證系統(tong)穩定(ding)運行。阻(zu)燃(ran)變(bian)頻(pin)電纜(lan)(lan)(lan)明敷時(shi)，實施耐(nai)火(huo)防護方式：（1）當電纜(lan)(lan)(lan)數量(liang)較少時(shi)，可將阻(zu)燃(ran)涂料、膠帶加入電纜(lan)(lan)(lan)或(huo)將電纜(lan)(lan)(lan)穿(chuan)入耐(nai)火(huo)管(guan)道。（2）當同(tong)一(yi)(yi)通道內有多根電纜(lan)(lan)(lan)時(shi)，...

4-15

我們都知道變(bian)(bian)頻(pin)電(dian)(dian)纜(lan)主要應用(yong)于(yu)變(bian)(bian)頻(pin)電(dian)(dian)源和(he)變(bian)(bian)頻(pin)電(dian)(dian)機的連接，一(yi)般來說在造(zao)紙、冶金(jin)、金(jin)屬加工、鐵(tie)路、食品加工等領(ling)域廣泛應用(yong)。這(zhe)(zhe)主要是因(yin)為它具(ju)有(you)較(jiao)強的耐電(dian)(dian)壓沖擊性，能夠經(jing)受(shou)得住高速頻(pin)繁(fan)變(bian)(bian)頻(pin)時(shi)候的脈沖電(dian)(dian)壓，能夠對變(bian)(bian)頻(pin)電(dian)(dian)器起到非常(chang)好的保護作用(yong)。在這(zhe)(zhe)方面(mian)變(bian)(bian)頻(pin)電(dian)(dian)纜(lan)較(jiao)之普通電(dian)(dian)纜(lan)在很(hen)多方面(mian)都具(ju)備很(hen)大優勢。一(yi)、電(dian)(dian)氣性能變(bian)(bian)頻(pin)電(dian)(dian)纜(lan)在普通電(dian)(dian)纜(lan)的基礎上增(zeng)加了(le)電(dian)(dian)容和(he)電(dian)(dian)感性能要求，能夠根據實(shi)際...