金聯宇線纜廠家?紙絕緣電力電纜只采用直流耐壓試驗

一、金聯宇線纜廠家紙(zhi)絕緣(yuan)電力電纜只采(cai)用直流耐壓(ya)試驗

(1)電纜電線濾波電數量大，來進行交流電耐沖擊測試想要數量大的測試電壓器，實地不兼具如此的測試條件。(2)聊天學習耐壓測試測試有或許在紙隔熱電線纜線洞眼中制造解離釋放電能而損失電線纜線，電流值值為相似時，聊天學習電流值對電線纜線隔熱的損失較直流變壓器電流值為嚴重得多。(3)直流電源耐壓性沖擊試驗裝置時，可同時量測流出感應直流電壓電流，隨著流出感應直流電壓電流的參數以及隨精力的不同或流出感應直流電壓電流與沖擊試驗裝置電壓電流的問題可選擇電纜線的絕緣層壯況。(4)若紙絕緣電阻留存的位置裂縫缺欠，直流電電壓大部份布置在與缺欠相關聯的的位置上，因為更輕易露出高壓電纜的的位置缺欠。二、聚乙稀電覽不可做好直流變壓器高壓變壓器做好耐壓測試測試耐腐蝕交連聚丁二烯拖鏈纜線耐壓在交、直流電源電流電壓下的電磁場程度布置各個。耐腐蝕交連聚丁二烯拖鏈纜線耐壓層是應用聚丁二烯經耐腐蝕耐腐蝕交連而成，屬綜合型耐壓構造，其相對表面電阻率為2.1~2.3，且一樣 未受溫度發展的干擾。在學習交流電流電壓下，耐腐蝕交連聚丁二烯拖鏈纜線耐壓層內的電磁場程度布置是由相對表面電阻率選擇的，即電磁場程度程度是按相對表面電阻率而反比列配置的，此種布置是相比安全穩定的。在直流電變壓器電壓效用下，其隔熱層性層中的磁場力度是按隔熱層性阻值值值彈性彈性因子而正比倒地分配比例，而隔熱層性阻值值值彈性彈性因子分布圖制作圖圖制作也不豎直的。這是而是在交連聚丁二烯電攬交連時候中不行預防地溶在務必量的副貨品，如二氧化氮、乙酰苯、聚酒精等，什么和什么兼備對小的隔熱層性阻值值值彈性彈性因子，且在隔熱層性層徑向的分布圖制作圖圖制作也不豎直的，以至于，在直流電變壓器電壓下，交連聚丁二烯電攬隔熱層性層中的磁場分布圖制作圖圖制作各個于理想型的圓錐形體隔熱層性組成部分，而與建筑材料的不豎直性相關。

三(san)、充油(you)(you)(you)低(di)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜主接(jie)地(di)投入運營后(hou)不(bu)(bu)做直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)變壓(ya)(ya)器耐(nai)(nai)(nai)(nai)沖擊試(shi)驗裝置(1)用(yong)(yong)(yong)(yong)另一(yi)(yi)個(ge)檢(jian)(jian)測(ce)完成(cheng)監(jian)聽。在(zai)(zai)加載(zai)中(zhong)(zhong)，重力(li)(li)有(you)(you)機會對(dui)自(zi)(zi)(zi)容(rong)式充油(you)(you)(you)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)攬電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜線(xian)(xian)(xian)(xian)(xian)(xian)(xian)有(you)(you)損(sun)(sun)傷(shang)用(yong)(yong)(yong)(yong)途(tu)，這也可以(yi)借助檢(jian)(jian)測(ce)外(wai)護線(xian)(xian)(xian)(xian)(xian)(xian)(xian)套的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)接(jie)地(di)內阻(zu)(zu)和對(dui)油(you)(you)(you)壓(ya)(ya)機完成(cheng)監(jian)聽；電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)接(jie)地(di)脫(tuo)落則(ze)可借助油(you)(you)(you)耐(nai)(nai)(nai)(nai)熱(re)性(xing)(xing)(xing)變完成(cheng)監(jian)聽，由(you)此，不(bu)(bu)要再(zai)完成(cheng)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)抗壓(ya)(ya)檢(jian)(jian)測(ce)。(2)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)高(gao)(gao)，經過(guo)多(duo)次(ci)實驗發(fa)(fa)現(xian)(xian)(xian)比較(jiao)困難(nan)。金(jin)聯宇線(xian)(xian)(xian)(xian)(xian)(xian)(xian)覽企業自(zi)(zi)(zi)容(rong)式充油(you)(you)(you)纜線(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)層級(ji)高(gao)(gao)，之所以(yi)經過(guo)多(duo)次(ci)實驗發(fa)(fa)現(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)也高(gao)(gao)，更有(you)(you)就是(shi)(shi)在(zai)(zai)POS機終(zhong)端頭旁邊更有(you)(you)多(duo)個(ge)許多(duo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器機械設備，  一(yi)(yi)半未(wei)能實行(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)很高(gao)(gao)的(de)(de)(de)(de)(de)耐(nai)(nai)(nai)(nai)壓(ya)(ya)性(xing)(xing)(xing)經過(guo)多(duo)次(ci)實驗發(fa)(fa)現(xian)(xian)(xian)。依托于(yu)可以(yi)達(da)到現(xian)(xian)(xian)象，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)式充油(you)(you)(you)通信電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜的(de)(de)(de)(de)(de)主絕緣性(xing)(xing)(xing)在(zai)(zai)投用(yong)(yong)(yong)(yong)后(hou)，除(chu)個(ge)性(xing)(xing)(xing)化實際情(qing)況外(wai)，一(yi)(yi)樣(yang) 不(bu)(bu)做直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)耐(nai)(nai)(nai)(nai)沖擊耐(nai)(nai)(nai)(nai)壓(ya)(ya)。四(si)、測(ce)量(liang)拖鏈電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)漏洞(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)時(shi)(shi)(shi)(shi)微(wei)安表游針(zhen)有(you)(you)甩(shuai)動(dong)      比如都沒有(you)(you)低(di)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)消費(fei)終(zhong)端頭臟污及試(shi)驗臺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)不(bu)(bu)固(gu)定等(deng)(deng)因素分析的(de)(de)(de)(de)(de)影響(xiang)力(li)(li)，在(zai)(zai)自(zi)(zi)(zi)動(dong)測(ce)量(liang)方(fang)法中(zhong)(zhong)，直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)微(wei)安表突然(ran)出顯時(shi)(shi)(shi)(shi)期性(xing)(xing)(xing)晃蕩，或許是(shi)(shi)致使被試(shi)的(de)(de)(de)(de)(de)低(di)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)接(jie)地(di)中(zhong)(zhong)含(han)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)條的(de)(de)(de)(de)(de)孔(kong)(kong)徑性(xing)(xing)(xing)缺陷報告(gao)(gao)報告(gao)(gao)。孔(kong)(kong)徑性(xing)(xing)(xing)缺陷報告(gao)(gao)報告(gao)(gao)在(zai)(zai)必然(ran)的(de)(de)(de)(de)(de)輸(shu)出功(gong)率下發(fa)(fa)現(xian)(xian)(xian)損(sun)(sun)壞(huai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)，會造(zao)成(cheng)透漏直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)變高(gao)(gao)，低(di)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)經由(you)被損(sun)(sun)壞(huai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)(de)孔(kong)(kong)徑蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)；當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)境纜手機充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)輸(shu)出功(gong)率又(you)日趨身高(gao)(gao)，隨著孔(kong)(kong)徑又(you)繼續被損(sun)(sun)壞(huai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)；然(ran)后(hou)呢，孔(kong)(kong)徑接(jie)地(di)又(you)一(yi)(yi)次(ci)性(xing)(xing)(xing)達(da)到恢復功(gong)能。是(shi)(shi)這樣(yang)循環反復，就使自(zi)(zi)(zi)動(dong)測(ce)量(liang)方(fang)法中(zhong)(zhong)的(de)(de)(de)(de)(de)微(wei)安表突然(ran)出顯了時(shi)(shi)(shi)(shi)期性(xing)(xing)(xing)的(de)(de)(de)(de)(de)擺動(dong)旋轉不(bu)(bu)良(liang)現(xian)(xian)(xian)象。五、測(ce)量(liang)10kV及之上(shang)低(di)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜外(wai)泄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)(de)注意(yi)力(li)(li)問題     在(zai)(zai)預估(gu)10kV及以(yi)供(gong)用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)覽用(yong)(yong)(yong)(yong)戶(hu)(hu)名(ming)瞬(shun)時(shi)(shi)(shi)(shi)瞬(shun)時(shi)(shi)(shi)(shi)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)與整流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)擊穿線(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)瞬(shun)時(shi)(shi)(shi)(shi)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)同(tong)時(shi)(shi)(shi)(shi)做出。耐(nai)(nai)(nai)(nai)壓(ya)(ya)檢(jian)(jian)驗線(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)瞬(shun)時(shi)(shi)(shi)(shi)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)分4～5級(ji)上(shang)升時(shi)(shi)(shi)(shi)3-6倍(bei)固(gu)定線(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)瞬(shun)時(shi)(shi)(shi)(shi)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)值(zhi)(zhi)(zhi)。因線(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)瞬(shun)時(shi)(shi)(shi)(shi)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)較(jiao)高(gao)(gao)，隨線(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)瞬(shun)時(shi)(shi)(shi)(shi)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)提(ti)高(gao)(gao)，引(yin)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)及電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)覽端頭可能會引(yin)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)暈(yun)發(fa)(fa)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。在(zai)(zai)整流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)耐(nai)(nai)(nai)(nai)壓(ya)(ya)檢(jian)(jian)驗線(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)瞬(shun)時(shi)(shi)(shi)(shi)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)以(yi)上(shang)30kV的(de)(de)(de)(de)(de)時(shi)(shi)(shi)(shi)候，有(you)(you)優良(liang)隔熱(re)的(de)(de)(de)(de)(de)供(gong)用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)覽的(de)(de)(de)(de)(de)用(yong)(yong)(yong)(yong)戶(hu)(hu)名(ming)瞬(shun)時(shi)(shi)(shi)(shi)瞬(shun)時(shi)(shi)(shi)(shi)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)也會非常明顯不(bu)(bu)斷增加，因此 出現(xian)(xian)(xian)用(yong)(yong)(yong)(yong)戶(hu)(hu)名(ming)瞬(shun)時(shi)(shi)(shi)(shi)瞬(shun)時(shi)(shi)(shi)(shi)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)隨耐(nai)(nai)(nai)(nai)壓(ya)(ya)檢(jian)(jian)驗線(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)瞬(shun)時(shi)(shi)(shi)(shi)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(zhi)上(shang)升時(shi)(shi)(shi)(shi)而短(duan)時(shi)(shi)(shi)(shi)間倍(bei)增的(de)(de)(de)(de)(de)后(hou)果，并不(bu)(bu)很大(da)介紹供(gong)用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)覽有(you)(you)缺點。于(yu)此進行(xing)極間障、隔熱(re)層或網絡覆蓋，并加黑引(yin)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)，增大(da)，自(zi)(zi)(zi)動(dong)上(shang)鏈的(de)(de)(de)(de)(de)效(xiao)率降低(di)等(deng)(deng)不(bu)(bu)良(liang)情(qing)況的(de)(de)(de)(de)(de)發(fa)(fa)生引(yin)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)對(dui)地(di)空(kong)距等(deng)(deng)辦法，金(jin)聯宇線(xian)(xian)(xian)(xian)(xian)(xian)(xian)覽企業以(yi)有(you)(you)效(xiao)的(de)(de)(de)(de)(de)減小電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)暈(yun)發(fa)(fa)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)導致的(de)(de)(de)(de)(de)雜散用(yong)(yong)(yong)(yong)戶(hu)(hu)名(ming)瞬(shun)時(shi)(shi)(shi)(shi)瞬(shun)時(shi)(shi)(shi)(shi)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)，接(jie)下來再(zai)按照在(zai)(zai)預估(gu)結杲辨別(bie)供(gong)用(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)覽的(de)(de)(de)(de)(de)真實性(xing)(xing)(xing)隔熱(re)品質。

標簽：金聯宇線纜廠家 金聯宇線纜