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當前位置:首頁 > 技術文章 > 膨脹(zhang)段(溫度補償裝置)用途及其特點(dian)有哪(na)些呢?
膨脹段(溫度補償裝置)用途及其特點有哪些呢?
點擊次數:127 發布時間:2023-03-28

膨脹段(duan)(duan)(溫度(du)(du)補償裝置(zhi))用(yong)(yong)途(tu)及其特點有哪些呢?膨脹段(duan)(duan)(溫度(du)(du)補償裝置(zhi))指的(de)是單(dan)極安(an)全(quan)(quan)滑(hua)(hua)觸(chu)(chu)(chu)(chu)(chu)(chu)線(xian)、剛體滑(hua)(hua)觸(chu)(chu)(chu)(chu)(chu)(chu)線(xian)這兩種安(an)全(quan)(quan)滑(hua)(hua)觸(chu)(chu)(chu)(chu)(chu)(chu)線(xian)才能(neng)(neng)(neng)用(yong)(yong)到的(de)。揚(yang)州天(tian)翔電(dian)(dian)氣(qi)單(dan)極安(an)全(quan)(quan)滑(hua)(hua)觸(chu)(chu)(chu)(chu)(chu)(chu)線(xian)可(ke)根據不(bu)同的(de)需要任(ren)意組合。按結構形式(shi)分為“H"和“HA"型(xing)兩種系列,天(tian)翔電(dian)(dian)氣(qi)單(dan)極滑(hua)(hua)觸(chu)(chu)(chu)(chu)(chu)(chu)線(xian)按材(cai)質可(ke)分為銅(tong)質和鋁(lv)質。揚(yang)州天(tian)翔單(dan)極組合式(shi)滑(hua)(hua)觸(chu)(chu)(chu)(chu)(chu)(chu)線(xian)具有運行(xing)速(su)度(du)(du)快、載流量大、耐(nai)溫性(xing)能(neng)(neng)(neng)優(you)良等(deng)特點,其防護等(deng)級(ji)可(ke)達(da) IP23。鋁(lv)質滑(hua)(hua)線(xian)導(dao)軌內(nei)腔頂部與集電(dian)(dian)器(qi)(qi)接觸(chu)(chu)(chu)(chu)(chu)(chu)面采用(yong)(yong)冷壓焊技術,把不(bu)銹鋼帶(dai)與鋁(lv)導(dao)線(xian)復合成(cheng)一體,以(yi)避免銅(tong)鋁(lv)接觸(chu)(chu)(chu)(chu)(chu)(chu)的(de)電(dian)(dian)腐蝕性(xing)并(bing)能(neng)(neng)(neng)增(zeng)強(qiang)接觸(chu)(chu)(chu)(chu)(chu)(chu)的(de)耐(nai)磨(mo)性(xing)能(neng)(neng)(neng),其壽命(ming)可(ke)以(yi)達(da)到 15 年以(yi)上。導(dao)線(xian)與集電(dian)(dian)器(qi)(qi)接觸(chu)(chu)(chu)(chu)(chu)(chu)面做成(cheng)“V"形槽,保證了(le)集電(dian)(dian)器(qi)(qi)運行(xing)的(de)平穩性(xing)。“HA"型(xing)其內(nei)腔可(ke)運行(xing)多種集電(dian)(dian)器(qi)(qi),其中小車式(shi)集電(dian)(dian)器(qi)(qi)性(xing)能(neng)(neng)(neng)平穩可(ke)靠,運行(xing)速(su)度(du)(du)快。單(dan)極安(an)全(quan)(quan)滑(hua)(hua)觸(chu)(chu)(chu)(chu)(chu)(chu)線(xian)膨脹段(duan)(duan)(溫度(du)(du)補償裝置(zhi))用(yong)(yong)以(yi)補償由(you)于溫度(du)(du)變(bian)化(hua)而引(yin)起輸電(dian)(dian)導(dao)管長(chang)度(du)(du)方(fang)向變(bian)化(hua)的(de)功能(neng)(neng)(neng)單(dan)元(yuan),全(quan)(quan)線(xian)長(chang)度(du)(du)超過 200m 后,揚(yang)州天(tian)翔電(dian)(dian)氣(qi)建議應該選用(yong)(yong)。

剛(gang)體滑(hua)(hua)觸(chu)(chu)(chu)(chu)(chu)線(xian)若在(zai)高溫(wen)(wen)、高濕(shi)、高灰(hui)塵的惡劣環境(jing)下或需(xu)要(yao)(yao)高電壓、大(da)(da)電流的供電方式,如煉鋼(gang)、鑄造等,采用(yong)(yong)普(pu)通的安(an)全滑(hua)(hua)觸(chu)(chu)(chu)(chu)(chu)線(xian)已(yi)不(bu)能滿足要(yao)(yao)求:使(shi)用(yong)(yong)輕(qing)軌進行供電,安(an)裝空間大(da)(da)且阻抗(kang)大(da)(da),浪費嚴重(zhong)(zhong);架(jia)設(she)(she)銅線(xian),存在(zai)著架(jia)設(she)(she)麻煩且易發生斷電的現象。為(wei)此,耐污(wu)染大(da)(da)電流的剛(gang)體滑(hua)(hua)觸(chu)(chu)(chu)(chu)(chu)線(xian)就應運而(er)(er)生。剛(gang)體滑(hua)(hua)觸(chu)(chu)(chu)(chu)(chu)線(xian)具有:重(zhong)(zhong)量(liang)輕(qing),維修(xiu)方便,安(an)裝空間小、接觸(chu)(chu)(chu)(chu)(chu)性能良好,無拉弧現象、使(shi)用(yong)(yong)壽命長(chang)、接觸(chu)(chu)(chu)(chu)(chu)電阻小等優(you)點。揚州天翔電氣剛(gang)體滑(hua)(hua)觸(chu)(chu)(chu)(chu)(chu)線(xian)線(xian)膨脹段(溫(wen)(wen)度(du)(du)補償(chang)裝置)用(yong)(yong)于補償(chang)由于溫(wen)(wen)度(du)(du)變化(hua)而(er)(er)引(yin)起的滑(hua)(hua)線(xian)長(chang)度(du)(du)方向(xiang)改變的功(gong)能單(dan)元(yuan)。全長(chang)超(chao)過 100 米應該(gai)選用(yong)(yong),可(ke)分為(wei)單(dan)線(xian)式和雙線(xian)式。

膨(peng)脹段又稱伸縮(suo)器、熱補償裝置(zhi)等,由連接器壓板(ban)、補償供電的鋁(lv)板(ban)或銅板(ban)、引線(xian)等組成(cheng),單極滑觸線(xian)膨(peng)脹段外殼為工程塑料(liao)。當因溫度變化引起導(dao)軌伸縮(suo)時(shi),由伸縮(suo)器調節其(qi)間隙(xi),以避(bi)免導(dao)軌變形。一(yi)般在車間長度超過200米時(shi),每增加(jia)100米配置(zhi)一(yi)組。

文章來源:揚州市天翔電氣有限公司

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