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X3351H級磁性層壓(ya)玻璃布板

X3351H級(ji)磁性層(ceng)壓玻璃布板是由無堿玻璃纖維布浸以H級(ji)樹脂并(bing)在層(ceng)間填加(jia)粉狀磁性材料后經熱壓而(er)成。具有良好的機械性能、電氣性能和較高的導磁性。

器(qi)(qi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)中(zhong)使(shi)(shi)帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)體(ti)與(yu)其他(ta)(ta)部分隔離(li)的(de)(de)(de)(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。常(chang)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)固態(tai)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)有(you)(you)絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)套管.、、橡(xiang)皮、、油漆、玻璃(li)、、云(yun)母等(deng)(deng)。常(chang)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)液態(tai)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)有(you)(you)等(deng)(deng)。氣(qi)態(tai)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)中(zhong)以(yi)(yi)(yi)空氣(qi)、氮氣(qi)、六氟化(hua)硫等(deng)(deng)用(yong)(yong)(yong)(yong)得較多。 　　絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)：為109～1022 Ω•Cm的(de)(de)(de)(de)(de)(de)(de)物質所(suo)(suo)構成的(de)(de)(de)(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)在(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)技術(shu)上稱(cheng)為絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)，又稱(cheng)。簡(jian)單(dan)的(de)(de)(de)(de)(de)(de)(de)說就(jiu)是(shi)使(shi)(shi)帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)體(ti)與(yu)其他(ta)(ta)部分隔離(li)的(de)(de)(de)(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)對直(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流有(you)(you)非常(chang)大(da)(da)的(de)(de)(de)(de)(de)(de)(de)阻力(li)，在(zai)(zai)(zai)直(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)作(zuo)用(yong)(yong)(yong)(yong)下，除了有(you)(you)極微(wei)小的(de)(de)(de)(de)(de)(de)(de)表(biao)面泄(xie)漏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流外，實際上幾(ji)乎是(shi)不(bu)導電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)，而對于交流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流則有(you)(you)通過，但也(ye)認為是(shi)不(bu)導電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)。絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻率(lv)越(yue)大(da)(da)，絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)性(xing)(xing)能越(yue)好。 　　絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)在(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)產(chan)品中(zhong)是(shi)*的(de)(de)(de)(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。例(li)如(ru)(ru)一(yi)(yi)臺(tai)300MW汽輪發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)就(jiu)需絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)漆10t、云(yun)母制品8t、層壓(ya)板(ban)5t、漆布和(he)薄膜約1t；一(yi)(yi)臺(tai)3200kW的(de)(de)(de)(de)(de)(de)(de)所(suo)(suo)需絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)占(zhan)其總質量(liang)的(de)(de)(de)(de)(de)(de)(de)34%；一(yi)(yi)臺(tai)10kV的(de)(de)(de)(de)(de)(de)(de)高(gao)壓(ya)斷路器(qi)(qi)所(suo)(suo)需絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)占(zhan)其總量(liang)的(de)(de)(de)(de)(de)(de)(de)18%。按我國發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)設(she)(she)備裝機(ji)(ji)容量(liang)及與(yu)之配套的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)設(she)(she)備的(de)(de)(de)(de)(de)(de)(de)絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)平(ping)均為65t/10MW，由此可(ke)(ke)見絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)在(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)設(she)(she)備中(zhong)所(suo)(suo)占(zhan)比例(li)是(shi)很(hen)大(da)(da)的(de)(de)(de)(de)(de)(de)(de)。 　　大(da)(da)體(ti)上，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)、設(she)(she)備都是(shi)由導體(ti)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)、磁性(xing)(xing)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)、絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)和(he)結構材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)構成的(de)(de)(de)(de)(de)(de)(de)。除絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)之外，其他(ta)(ta)都是(shi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)在(zai)(zai)(zai)運行中(zhong)，不(bu)可(ke)(ke)避免地要(yao)(yao)受到(dao)溫度、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、機(ji)(ji)械的(de)(de)(de)(de)(de)(de)(de)應力(li)和(he)振動(dong)，有(you)(you)害氣(qi)體(ti)、化(hua)學物質、潮濕(shi)、灰(hui)塵和(he)輻照等(deng)(deng)各種因(yin)素(su)的(de)(de)(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)(yong)。這(zhe)些因(yin)素(su)對絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)比對其他(ta)(ta)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)有(you)(you)更顯(xian)著(zhu)的(de)(de)(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)(yong)。可(ke)(ke)以(yi)(yi)(yi)說，絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)對這(zhe)些因(yin)素(su)更為敏感，容易變質劣化(hua)，致使(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)設(she)(she)備損壞。所(suo)(suo)以(yi)(yi)(yi)絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)是(shi)決(jue)(jue)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)運行可(ke)(ke)靠性(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)關(guan)鍵材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。隨著(zhu)運行時間的(de)(de)(de)(de)(de)(de)(de)延續，絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)必然要(yao)(yao)老化(hua)，并且其老化(hua)速度要(yao)(yao)比其他(ta)(ta)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)快，所(suo)(suo)以(yi)(yi)(yi)決(jue)(jue)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)使(shi)(shi)用(yong)(yong)(yong)(yong)壽(shou)命的(de)(de)(de)(de)(de)(de)(de)關(guan)鍵材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)也(ye)是(shi)絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。 　　絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)是(shi)決(jue)(jue)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)技術(shu)經濟(ji)(ji)指(zhi)標的(de)(de)(de)(de)(de)(de)(de)關(guan)鍵因(yin)素(su)之一(yi)(yi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)重要(yao)(yao)技術(shu)經濟(ji)(ji)指(zhi)標之一(yi)(yi)是(shi)質量(liang)功率(lv)比，即kg/kw值(zhi)。減少(shao)比值(zhi)，對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)有(you)(you)重要(yao)(yao)意義。據報道，從1900年(nian)(nian)到(dao)1967年(nian)(nian)，1hp（0.75kW）的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)質量(liang)由40kg減少(shao)到(dao)10kg，目前(qian)已降低到(dao)6kg/kW水(shui)平(ping)。導致這(zhe)種變化(hua)的(de)(de)(de)(de)(de)(de)(de)重要(yao)(yao)原因(yin)是(shi)采用(yong)(yong)(yong)(yong)耐(nai)熱(re)性(xing)(xing)高(gao)的(de)(de)(de)(de)(de)(de)(de)絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。降低kg/kW值(zhi)可(ke)(ke)節約大(da)(da)量(liang)金屬(shu)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)，降低電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)成本。如(ru)(ru)一(yi)(yi)臺(tai)*（105℃）電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)采用(yong)(yong)(yong)(yong)H級（180℃）絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)之后，可(ke)(ke)縮小體(ti)積30%～50%，節約銅20%、30%～50%、鑄鐵(tie)25%。當然，采用(yong)(yong)(yong)(yong)同一(yi)(yi)型號機(ji)(ji)，用(yong)(yong)(yong)(yong)耐(nai)溫指(zhi)數更高(gao)的(de)(de)(de)(de)(de)(de)(de)絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)，可(ke)(ke)以(yi)(yi)(yi)提高(gao)功率(lv)或延長電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)使(shi)(shi)用(yong)(yong)(yong)(yong)壽(shou)命。從電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)產(chan)品的(de)(de)(de)(de)(de)(de)(de)造價情況來看，絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)所(suo)(suo)占(zhan)費(fei)用(yong)(yong)(yong)(yong)約在(zai)(zai)(zai)一(yi)(yi)半(ban)，這(zhe)些都說明了絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)在(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)、中(zhong)所(suo)(suo)占(zhan)的(de)(de)(de)(de)(de)(de)(de)地位和(he)作(zuo)用(yong)(yong)(yong)(yong)了。 　　-------------------- 　　絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao) 　　用(yong)(yong)(yong)(yong)于使(shi)(shi)不(bu)同電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)位的(de)(de)(de)(de)(de)(de)(de)隔離(li)的(de)(de)(de)(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。其電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)導率(lv)約在(zai)(zai)(zai)10-10 西/米以(yi)(yi)(yi)下。不(bu)同的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工(gong)產(chan)品中(zhong)，根據需要(yao)(yao),絕(jue)(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)往往還起著(zhu)儲(chu)能、散熱(re)、冷卻、滅弧、防(fang)潮、防(fang)霉(mei)、防(fang)腐蝕、防(fang)輻照、機(ji)(ji)械支(zhi)承(cheng)和(he)固定(ding)、保護導體(ti)等(deng)(deng)作(zuo)用(yong)(yong)(yong)(yong)。