產品細節圖

復(fu)合絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)的(de)(de)(de)(de)(de)(de)(de)(de)歷史較(jiao)短.20世紀70年代才成(cheng)功(gong)用(yong)(yong)(yong)(yong)千電(dian)(dian)(dian)力(li)(li)系統外(wai)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)。半(ban)導體(ti)釉(you)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)是(shi)(shi)一(yi)種特殊形(xing)(xing)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)瓷(ci)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)，它(ta)(ta)是(shi)(shi)在普(pu)通電(dian)(dian)(dian)瓷(ci)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)表面(mian)涂(tu)一(yi)層半(ban)導體(ti)袖.主要(yao)用(yong)(yong)(yong)(yong)于(yu)污穢(hui)地(di)區。按絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)的(de)(de)(de)(de)(de)(de)(de)(de)具體(ti)結構劃(hua)分(fen).可(ke)(ke)分(fen)為(wei)線(xian)(xian)路(lu)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)和(he)(he)(he)電(dian)(dian)(dian)站絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)兩大(da)類(lei)(lei)(lei)。線(xian)(xian)路(lu)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)分(fen)為(wei)懸(xuan)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)、針(zhen)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)、橫(heng)擔(dan)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)等幾類(lei)(lei)(lei)，懸(xuan)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)又(you)分(fen)為(wei)盤(pan)(pan)形(xing)(xing)懸(xuan)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)和(he)(he)(he)棒形(xing)(xing)懸(xuan)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)。電(dian)(dian)(dian)站絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)可(ke)(ke)分(fen)為(wei)支(zhi)(zhi)柱(zhu)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)、瓷(ci)套(tao)(tao)(tao)(tao)和(he)(he)(he)套(tao)(tao)(tao)(tao)管(guan)等幾類(lei)(lei)(lei)。 1、懸(xuan)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)樂提(ti)供優質的(de)(de)(de)(de)(de)(de)(de)(de)產(chan)品和(he)(he)(he)良好的(de)(de)(de)(de)(de)(de)(de)(de)服務(wu)而不懈努力(li)(li)，您的(de)(de)(de)(de)(de)(de)(de)(de)滿意始終是(shi)(shi)我們(men)追求(qiu)(qiu)(qiu)的(de)(de)(de)(de)(de)(de)(de)(de)目標，真誠歡(huan)迎新老朋友惠顧，共創美(mei)好未來。懸(xuan)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)分(fen)為(wei)盤(pan)(pan)形(xing)(xing)懸(xuan)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)和(he)(he)(he)棒形(xing)(xing)懸(xuan)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)兩大(da)類(lei)(lei)(lei)。盤(pan)(pan)形(xing)(xing)懸(xuan)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)由鐵(tie)相(可(ke)(ke)鍛(duan)鑄鐵(tie))、鋼腳(低碳(tan)鋼)和(he)(he)(he)瓷(ci)件(或鋼化玻璃)組成(cheng)。金(jin)具和(he)(he)(he)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)件之間用(yong)(yong)(yong)(yong)水泥膠合.棒形(xing)(xing)懸(xuan)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)絳子(zi)(zi)的(de)(de)(de)(de)(de)(de)(de)(de)絕(jue)(jue)(jue)(jue)(jue)繪部(bu)件有(you)電(dian)(dian)(dian)瓷(ci)和(he)(he)(he)夏分(fen)材(cai)(cai)44兩大(da)類(lei)(lei)(lei).棒形(xing)(xing)懸(xuan)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)的(de)(de)(de)(de)(de)(de)(de)(de)優點是(shi)(shi)結構簡單.絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)部(bu)件屬于(yu)不可(ke)(ke)擊穿型，不必檢(jian)測零值。 2、針(zhen)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)線(xian)(xian)路(lu)針(zhen)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)主要(yao)用(yong)(yong)(yong)(yong)于(yu)6-10kV的(de)(de)(de)(de)(de)(de)(de)(de)配電(dian)(dian)(dian)線(xian)(xian)路(lu).它(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)頂部(bu)有(you)一(yi)線(xian)(xian)槽.導線(xian)(xian)可(ke)(ke)固(gu)定(ding)(ding)在線(xian)(xian)槽.20-35kV線(xian)(xian)路(lu)也有(you)用(yong)(yong)(yong)(yong)針(zhen)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)的(de)(de)(de)(de)(de)(de)(de)(de).但(dan)一(yi)不內(nei)由于(yu)老化率高(gao).尺寸較(jiao)大(da).已逐漸被(bei)懸(xuan)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)取代。 3、橫(heng)擔(dan)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)橫(heng)擔(dan)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)的(de)(de)(de)(de)(de)(de)(de)(de)材(cai)(cai)料主要(yao)有(you)電(dian)(dian)(dian)瓷(ci)和(he)(he)(he)復(fu)合材(cai)(cai)料兩大(da)類(lei)(lei)(lei)。電(dian)(dian)(dian)瓷(ci)橫(heng)擔(dan)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)是(shi)(shi)棒形(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)(de)瓷(ci)件.安裝在電(dian)(dian)(dian)桿上支(zhi)(zhi)撐導線(xian)(xian).既起到導線(xian)(xian)對(dui)地(di)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)(yong).又(you)起到橫(heng)擔(dan)的(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)(yong).當電(dian)(dian)(dian)壓等級(ji)較(jiao)高(gao)時，對(dui)橫(heng)擔(dan)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)的(de)(de)(de)(de)(de)(de)(de)(de)機(ji)(ji)械強度(du)要(yao)求(qiu)(qiu)(qiu)高(gao)。 4、電(dian)(dian)(dian)站支(zhi)(zhi)柱(zhu)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)電(dian)(dian)(dian)站支(zhi)(zhi)柱(zhu)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)用(yong)(yong)(yong)(yong)作(zuo)導電(dian)(dian)(dian)體(ti)和(he)(he)(he)接地(di)體(ti)之間的(de)(de)(de)(de)(de)(de)(de)(de)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和(he)(he)(he)機(ji)(ji)械固(gu)定(ding)(ding)連接.如(ru)母(mu)線(xian)(xian)或隔離開(kai)關的(de)(de)(de)(de)(de)(de)(de)(de)支(zhi)(zhi)柱(zhu)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)等。它(ta)(ta)山實心瓷(ci)柱(zhu)和(he)(he)(he)上、一(yi)F金(jin)屬附件通過水泥膠裝組成(cheng). 5、瓷(ci)套(tao)(tao)(tao)(tao)用(yong)(yong)(yong)(yong)作(zuo)電(dian)(dian)(dian)器(qi)內(nei)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)(de)(de)(de)容器(qi)，如(ru)電(dian)(dian)(dian)流互感器(qi)的(de)(de)(de)(de)(de)(de)(de)(de)瓷(ci)套(tao)(tao)(tao)(tao)、斷路(lu)器(qi)的(de)(de)(de)(de)(de)(de)(de)(de)瓷(ci)套(tao)(tao)(tao)(tao)等。對(dui)瓷(ci)套(tao)(tao)(tao)(tao)外(wai)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)(de)(de)(de)要(yao)求(qiu)(qiu)(qiu)和(he)(he)(he)對(dui)支(zhi)(zhi)柱(zhu)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)外(wai)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)(de)(de)(de)要(yao)求(qiu)(qiu)(qiu)是(shi)(shi)一(yi)致的(de)(de)(de)(de)(de)(de)(de)(de).都(dou)對(dui)傘(san)W.結構有(you)較(jiao)高(gao)的(de)(de)(de)(de)(de)(de)(de)(de)要(yao)求(qiu)(qiu)(qiu).要(yao)求(qiu)(qiu)(qiu)它(ta)(ta)們(men)有(you)較(jiao)高(gao)的(de)(de)(de)(de)(de)(de)(de)(de)耐污閃(shan)(shan)和(he)(he)(he)耐雨閃(shan)(shan)能力(li)(li).一(yi)般說來，瓷(ci)套(tao)(tao)(tao)(tao)的(de)(de)(de)(de)(de)(de)(de)(de)都(dou)較(jiao)粗.陌(mo)著外(wai)徑的(de)(de)(de)(de)(de)(de)(de)(de)增加.絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)子(zi)(zi)的(de)(de)(de)(de)(de)(de)(de)(de)耐污閃(shan)(shan)能力(li)(li)和(he)(he)(he)耐甫閃(shan)(shan)能力(li)(li)都(dou)會(hui)下降.因此對(dui)瓷(ci)套(tao)(tao)(tao)(tao)外(wai)絕(jue)(jue)(jue)(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)儀強度(du)。 6、套(tao)(tao)(tao)(tao)管(guan)

公司實力

上(shang)述兩種(zhong)(zhong)絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)，即針式和盤(pan)形(xing)(xing)絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)，是目(mu)前廣泛應用(yong)的(de)(de)(de)線(xian)路絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)。盤(pan)形(xing)(xing)絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)屬(shu)(shu)B型絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)（參見(jian)第(di)二章第(di)二節，運(yun)行(xing)中(zhong)容(rong)易產生(sheng)擊(ji)(ji)穿(chuan)、損壞現(xian)(xian)象，鋼(gang)化(hua)玻(bo)璃絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)此(ci)時會(hui)(hui)自(zi)破，而(er)(er)瓷絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)不會(hui)(hui)自(zi)破。因而(er)(er)電(dian)(dian)(dian)(dian)(dian)(dian)業部門要花費大量的(de)(de)(de)人力(li)、物力(li)對(dui)陶瓷絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)進行(xing)電(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)檢測和性試驗(yan)，在(zai)經濟和供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)方面有(you)一(yi)(yi)定不足之處。因此(ci)，隨著制造(zao)技術的(de)(de)(de)發展，促使(shi)出(chu)現(xian)(xian)了線(xian)路（實心）柱(zhu)式絕(jue)(jue)緣(yuan)(yuan)予( line post insulator)和長棒(bang)形(xing)(xing)絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)(long rod insulator)．它們可(ke)以分(fen)別代替針式和盤(pan)形(xing)(xing)絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)。這(zhe)(zhe)兩種(zhong)(zhong)FXBW4-10/70絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)均具有(you)實心絕(jue)(jue)緣(yuan)(yuan)體(ti)，屬(shu)(shu)A型絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)，因而(er)(er)運(yun)行(xing)中(zhong)不必擔(dan)憂沿(yan)絕(jue)(jue)緣(yuan)(yuan)體(ti)內部發生(sheng)擊(ji)(ji)穿(chuan)，這(zhe)(zhe)是它們的(de)(de)(de)一(yi)(yi)大優點(dian)(dian)但這(zhe)(zhe)樣的(de)(de)(de)絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)也(ye)具有(you)～定的(de)(de)(de)缺點(dian)(dian)，例如(ru)，運(yun)行(xing)中(zhong)這(zhe)(zhe)兩種(zhong)(zhong)絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)的(de)(de)(de)絕(jue)(jue)緣(yuan)(yuan)體(ti)內將承受較大的(de)(de)(de)彎曲(qu)和拉伸應力(li)，這(zhe)(zhe)對(dui)陶瓷和玻(bo)璃材(cai)料將是不利(li)的(de)(de)(de)。 瓷橫擔(dan)絕(jue)(jue)緣(yuan)(yuan)于(porcelain cross-arm insulator)是同(tong)時起(qi)到(dao)橫擔(dan)和絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)作用(yong)的(de)(de)(de)一(yi)(yi)種(zhong)(zhong)絕(jue)(jue)緣(yuan)(yuan)結(jie)構(gou)(gou)（見(jian)圖(tu)3 - 25），這(zhe)(zhe)種(zhong)(zhong)絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)在(zai)我國是為了節約橫擔(dan)材(cai)料（金屬(shu)(shu)、水泥和木材(cai)）而(er)(er)發展起(qi)來(lai)的(de)(de)(de)，它既可(ke)以水平安裝，電(dian)(dian)(dian)(dian)(dian)(dian)可(ke)以立裝，因而(er)(er)與(yu)盤(pan)形(xing)(xing)絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)或長棒(bang)形(xing)(xing)絕(jue)(jue)緣(yuan)(yuan)子(zi)(zi)(zi)(zi)(zi)(zi)(zi)相比(bi)，它還可(ke)以降低桿塔高度，簡(jian)化(hua)桿塔結(jie)構(gou)(gou)。極化(hua)與(yu)相對(dui)介(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)常數電(dian)(dian)(dian)(dian)(dian)(dian)介(jie)(jie)質在(zai)外加電(dian)(dian)(dian)(dian)(dian)(dian)場(chang)的(de)(de)(de)作用(yong)下，FXBW4-10/70荷(he)(he)電(dian)(dian)(dian)(dian)(dian)(dian)質點(dian)(dian)楣應于電(dian)(dian)(dian)(dian)(dian)(dian)場(chang)方向產生(sheng)有(you)限位移的(de)(de)(de)現(xian)(xian)象稱(cheng)為電(dian)(dian)(dian)(dian)(dian)(dian)介(jie)(jie)質的(de)(de)(de)極化(hua)。極化(hua)的(de)(de)(de)結(jie)果(guo)是電(dian)(dian)(dian)(dian)(dian)(dian)介(jie)(jie)質與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)極板(ban)相近的(de)(de)(de)表面出(chu)現(xian)(xian)與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)極符號相反的(de)(de)(de)感應電(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)(圖(tu)2-11)，因這(zhe)(zhe)種(zhong)(zhong)電(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)不會(hui)(hui)進入電(dian)(dian)(dian)(dian)(dian)(dian)極而(er)(er)形(xing)(xing)成臼偶樁子(zi)(zi)(zi)(zi)(zi)(zi)(zi)，0自(zi)由(you)電(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)，田(tian)束(shu)縛電(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he) 圖(tu)2-11偶餃子(zi)(zi)(zi)(zi)(zi)(zi)(zi)引起(qi)的(de)(de)(de)極化(hua)和束(shu)縛電(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)漏(lou)導(dao)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，故也(ye)稱(cheng)為束(shu)縛電(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)。 根據示意圖(tu)2 11推導(dao)電(dian)(dian)(dian)(dian)(dian)(dian)介(jie)(jie)質相對(dui)介(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)常數，假(jia)設平板(ban)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器的(de)(de)(de)平板(ban)面積為S，平板(ban)間距為d，當(dang)兩電(dian)(dian)(dian)(dian)(dian)(dian)極板(ban)間施(shi)加直流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)壓U后，如(ru)果(guo)電(dian)(dian)(dian)(dian)(dian)(dian)極間為真空，則極板(ban)上(shang)積累(lei)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)量為Qj，其電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)量為G。 若極板(ban)之間放人電(dian)(dian)(dian)(dian)(dian)(dian)介(jie)(jie)質，則產生(sheng)Q 7的(de)(de)(de)束(shu)縛電(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)，Q7也(ye)是極板(ban)上(shang)相應的(de)(de)(de)增加電(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)量，此(ci)時電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)量為C。 c一(yi)(yi)魚乒一(yi)(yi)e 7導(dao) (2-26) 在(zai)式(2 25)、式(2-2