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點膠聚酯薄膜

添加時(shi)間(jian):2018/6/13 17:54:14     點擊(ji):1386
型號: 包裝: 紙箱
絕緣等級: F級
產品介紹:  

菱格上膠聚(ju)酯薄膜產品又稱(cheng)“點膠聚(ju)酯薄膜”。分為(wei)單面(mian)點膠和雙面(mian)點膠兩種,適用在互感器的高端新(xin)型材料。

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菱(ling)(ling)(ling)格(ge)上(shang)(shang)膠聚酯(zhi)薄(bo)膜(mo)產(chan)(chan)品又稱(cheng)“點膠薄(bo)膜(mo)”。選用優(you)質的(de)(de)(de)聚酯(zhi)薄(bo)膜(mo)做基材(cai),經表面處理;呈(cheng)(cheng)(cheng)(cheng)菱(ling)(ling)(ling)形點狀(zhuang)涂以改性特種耐高(gao)溫(wen)環(huan)氧(yang)類絕緣(yuan)(yuan)樹脂(zhi)膠烘培而成。單(dan)(dan)面菱(ling)(ling)(ling)格(ge)上(shang)(shang)膠聚酯(zhi)薄(bo)膜(mo)產(chan)(chan)品常(chang)態呈(cheng)(cheng)(cheng)(cheng)干爽(shuang)狀(zhuang),沒(mei)有(you)完全固(gu)化具有(you)潛伏固(gu)化性,涂膠樹脂(zhi)層(ceng)(ceng)不是(shi)全面而是(shi)呈(cheng)(cheng)(cheng)(cheng)均勻菱(ling)(ling)(ling)格(ge)形點狀(zhuang)分布;未(wei)有(you)涂層(ceng)(ceng)的(de)(de)(de)間(jian)(jian)(jian)(jian)隙在(zai)應用中呈(cheng)(cheng)(cheng)(cheng)通道狀(zhuang),十分有(you)利于(yu)絕緣(yuan)(yuan)材(cai)料(liao)間(jian)(jian)(jian)(jian)空氣(qi)(qi)的(de)(de)(de)排出(chu)和降溫(wen),有(you)利于(yu)液體(ti)(ti)或(huo)(huo)氣(qi)(qi)體(ti)(ti)絕緣(yuan)(yuan)材(cai)料(liao)的(de)(de)(de)浸入,使電(dian)(dian)(dian)(dian)暈(yun)破壞(huai)和局(ju)部放(fang)電(dian)(dian)(dian)(dian)破壞(huai)減少到最小值。菱(ling)(ling)(ling)格(ge)涂膠樹脂(zhi)在(zai)應用時,在(zai)線(xian)圈(quan)干燥過程中達到一定溫(wen)度、時間(jian)(jian)(jian)(jian)開始(shi)熔化產(chan)(chan)生(sheng)固(gu)化反應,產(chan)(chan)生(sheng)粘結(jie)作用; 隨(sui)著溫(wen)度的(de)(de)(de)上(shang)(shang)升和時間(jian)(jian)(jian)(jian)的(de)(de)(de)延(yan)續又開始(shi)固(gu)化。使繞組相鄰各(ge)(ge)層(ceng)(ceng)可靠的(de)(de)(de)粘合成一個固(gu)定繞組單(dan)(dan)老(lao)元,改性環(huan)氧(yang)樹脂(zhi)的(de)(de)(de)粘合強度足以防止短(duan)路時繞組各(ge)(ge)層(ceng)(ceng)的(de)(de)(de)位移,從而保(bao)證了絕緣(yuan)(yuan)結(jie)構構的(de)(de)(de)長期的(de)(de)(de)機械(xie)物理性能。 廣泛(fan)應用于(yu)適(shi)用于(yu)干式(shi)變壓器(qi)(qi)氣(qi)(qi)體(ti)(ti)或(huo)(huo)油的(de)(de)(de)絕緣(yuan)(yuan)系(xi)統內作層(ceng)(ceng)間(jian)(jian)(jian)(jian)絕緣(yuan)(yuan)、高(gao)電(dian)(dian)(dian)(dian)流電(dian)(dian)(dian)(dian)壓互感器(qi)(qi)、低壓線(xian)圈(quan)銅(鋁)箔繞包襯墊絕緣(yuan)(yuan)、以及B、F級電(dian)(dian)(dian)(dian)機、電(dian)(dian)(dian)(dian)器(qi)(qi)槽(cao)絕緣(yuan)(yuan)和匝(za)間(jian)(jian)(jian)(jian)絕緣(yuan)(yuan)等。延(yan)伸使用于(yu)航(hang)空航(hang)天、汽車(che)、電(dian)(dian)(dian)(dian)子電(dian)(dian)(dian)(dian)氣(qi)(qi)等領域。
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