厚(hou)(hou)膜電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)片作(zuo)為(wei)(wei)一(yi)種(zhong)(zhong)關鍵電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)元(yuan)件，其(qi)低(di)溫(wen)(wen)(wen)溫(wen)(wen)(wen)度系數（TCR）特(te)性(xing)在(zai)保(bao)(bao)(bao)障設備長期(qi)(qi)穩(wen)(wen)定(ding)運行中(zhong)發揮著(zhu)的(de)(de)(de)(de)作(zuo)用。隨著(zhu)工(gong)業自動(dong)化(hua)、汽(qi)車電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)及精密儀器(qi)等(deng)(deng)領域(yu)對電(dian)(dian)(dian)(dian)(dian)(dian)路穩(wen)(wen)定(ding)性(xing)要求的(de)(de)(de)(de)日益提(ti)高(gao)(gao)(gao)，厚(hou)(hou)膜電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)憑借其(qi)的(de)(de)(de)(de)技術優勢，成(cheng)為(wei)(wei)高(gao)(gao)(gao)溫(wen)(wen)(wen)、高(gao)(gao)(gao)濕、振(zhen)動(dong)等(deng)(deng)嚴苛環境下的(de)(de)(de)(de)解決(jue)方案(an)。###材料與(yu)(yu)工(gong)藝實現低(di)溫(wen)(wen)(wen)TCR厚(hou)(hou)膜電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)通(tong)過(guo)(guo)在(zai)陶瓷(ci)基(ji)板(ban)上絲網印刷特(te)殊電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)漿料，經(jing)850℃以(yi)上高(gao)(gao)(gao)溫(wen)(wen)(wen)燒結(jie)(jie)形成(cheng)致密結(jie)(jie)構(gou)(gou)。其(qi)低(di)溫(wen)(wen)(wen)溫(wen)(wen)(wen)度系數（通(tong)常為(wei)(wei)±50ppm/℃至(zhi)±200ppm/℃）得益于(yu)三(san)個(ge)設計(ji)：1.**復(fu)合導(dao)電(dian)(dian)(dian)(dian)(dian)(dian)相(xiang)體系**：采用釕(liao)酸鹽(yan)、氧化(hua)銥等(deng)(deng)金屬氧化(hua)物與(yu)(yu)玻(bo)璃(li)釉(you)的(de)(de)(de)(de)精細配比，使導(dao)電(dian)(dian)(dian)(dian)(dian)(dian)相(xiang)與(yu)(yu)玻(bo)璃(li)相(xiang)的(de)(de)(de)(de)熱(re)膨脹系數高(gao)(gao)(gao)度匹配2.**微觀(guan)結(jie)(jie)構(gou)(gou)優化(hua)**：納米級導(dao)電(dian)(dian)(dian)(dian)(dian)(dian)粒子(zi)在(zai)玻(bo)璃(li)基(ji)體中(zhong)的(de)(de)(de)(de)均勻分布(bu)，有效緩沖熱(re)應力引(yin)(yin)起的(de)(de)(de)(de)結(jie)(jie)構(gou)(gou)形變(bian)3.**多層鈍(dun)化(hua)保(bao)(bao)(bao)護**：表面覆蓋多層玻(bo)璃(li)釉(you)保(bao)(bao)(bao)護層，阻(zu)隔環境濕度與(yu)(yu)污染物滲透###長期(qi)(qi)穩(wen)(wen)定(ding)性(xing)保(bao)(bao)(bao)障機制在(zai)持(chi)(chi)續(xu)工(gong)作(zuo)狀(zhuang)態(tai)下，厚(hou)(hou)膜電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)通(tong)過(guo)(guo)三(san)重(zhong)機制維(wei)持(chi)(chi)性(xing)能穩(wen)(wen)定(ding)：-**熱(re)應力消除**：高(gao)(gao)(gao)溫(wen)(wen)(wen)燒結(jie)(jie)工(gong)藝預先釋放(fang)內部(bu)應力，避免使用過(guo)(guo)程中(zhong)的(de)(de)(de)(de)結(jie)(jie)構(gou)(gou)蠕變(bian)-**自修復(fu)效應**：玻(bo)璃(li)基(ji)質在(zai)局部(bu)過(guo)(guo)熱(re)時產生流動(dong)填充(chong)微裂紋，恢復(fu)導(dao)電(dian)(dian)(dian)(dian)(dian)(dian)通(tong)路-**離子(zi)遷移(yi)抑制**：摻(chan)入(ru)稀土元(yuan)素形成(cheng)能壘，降低(di)金屬離子(zi)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)場下的(de)(de)(de)(de)遷移(yi)速率###典(dian)型(xing)應用驗證某(mou)工(gong)業變(bian)頻器(qi)廠商(shang)的(de)(de)(de)(de)實測數據顯示(shi)：采用TCR≤100ppm/℃的(de)(de)(de)(de)厚(hou)(hou)膜電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)后，設備在(zai)-40℃至(zhi)125℃工(gong)況下的(de)(de)(de)(de)輸出波動(dong)從傳統(tong)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)的(de)(de)(de)(de)1.2%降至(zhi)0.3%。在(zai)汽(qi)車ECU控制模塊中(zhong)，經(jing)過(guo)(guo)2000小時85℃/85%RH雙85測試后，電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)值漂移(yi)量小于(yu)0.05%，顯著(zhu)優于(yu)IEC60115標準要求。隨著(zhu)5G、新能源車充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)樁等(deng)(deng)新興領域(yu)對功率密度要求的(de)(de)(de)(de)提(ti)升，新一(yi)代厚(hou)(hou)膜電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)通(tong)過(guo)(guo)引(yin)(yin)入(ru)氮(dan)化(hua)鋁(lv)基(ji)板(ban)、三(san)維(wei)立(li)體結(jie)(jie)構(gou)(gou)設計(ji)等(deng)(deng)技術，在(zai)保(bao)(bao)(bao)持(chi)(chi)低(di)溫(wen)(wen)(wen)系數的(de)(de)(de)(de)同時，將額定(ding)功率提(ti)升至(zhi)傳統(tong)產品的(de)(de)(de)(de)1.5倍(bei)。這種(zhong)(zhong)兼具高(gao)(gao)(gao)穩(wen)(wen)定(ding)性(xing)和功率密度的(de)(de)(de)(de)特(te)性(xing)，正推(tui)動(dong)著(zhu)精密電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設備向、更緊湊的(de)(de)(de)(de)方向持(chi)(chi)續(xu)演進。

**陶(tao)(tao)(tao)(tao)(tao)(tao)瓷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)片(pian)：為您的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)系(xi)(xi)統(tong)(tong)(tong)注入穩(wen)定(ding)(ding)力(li)量(liang)(liang)(liang)**在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)設計(ji)中(zhong)(zhong)，穩(wen)定(ding)(ding)性(xing)(xing)(xing)和(he)(he)可(ke)(ke)靠(kao)性(xing)(xing)(xing)是(shi)訴求。無論是(shi)工業設備、新(xin)能(neng)(neng)(neng)源系(xi)(xi)統(tong)(tong)(tong)，還是(shi)消費電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)產品，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)保(bao)(bao)護與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)控制(zhi)都直接影響著設備的(de)(de)壽命與性(xing)(xing)(xing)能(neng)(neng)(neng)。**陶(tao)(tao)(tao)(tao)(tao)(tao)瓷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)片(pian)**作(zuo)為一種(zhong)基礎卻關鍵的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)元(yuan)件(jian)，憑借其(qi)(qi)的(de)(de)材(cai)料(liao)(liao)特性(xing)(xing)(xing)和(he)(he)結(jie)構設計(ji)，成為保(bao)(bao)障電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)穩(wen)定(ding)(ding)運行的(de)(de)“隱形衛士”。###**結(jie)構與工作(zuo)原理**陶(tao)(tao)(tao)(tao)(tao)(tao)瓷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)片(pian)以(yi)高(gao)(gao)純度(du)陶(tao)(tao)(tao)(tao)(tao)(tao)瓷材(cai)料(liao)(liao)為基體(ti)（如(ru)(ru)氧化鋁或氮化鋁），表面通(tong)過(guo)(guo)特殊工藝涂(tu)覆(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)漿(jiang)料(liao)(liao)（金屬(shu)氧化物(wu)或合金材(cai)料(liao)(liao)），經高(gao)(gao)溫燒結(jie)形成穩(wen)定(ding)(ding)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)層(ceng)。其(qi)(qi)功能(neng)(neng)(neng)是(shi)通(tong)過(guo)(guo)材(cai)料(liao)(liao)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)特性(xing)(xing)(xing)，限制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)、吸收(shou)浪涌(yong)能(neng)(neng)(neng)量(liang)(liang)(liang)或分(fen)壓(ya)，陶(tao)(tao)(tao)(tao)(tao)(tao)瓷薄膜精(jing)密晶片(pian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)，從而(er)保(bao)(bao)護敏感元(yuan)器(qi)(qi)件(jian)免(mian)受電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)突變(bian)(bian)、過(guo)(guo)流(liu)或靜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)沖(chong)(chong)擊的(de)(de)損(sun)害。###**優勢：穩(wen)定(ding)(ding)源自材(cai)料(liao)(liao)創新(xin)**1.**耐高(gao)(gao)溫與抗老化**陶(tao)(tao)(tao)(tao)(tao)(tao)瓷基體(ti)具備優異(yi)的(de)(de)熱穩(wen)定(ding)(ding)性(xing)(xing)(xing)（工作(zuo)溫度(du)可(ke)(ke)達(da)300°C以(yi)上），在高(gao)(gao)溫、高(gao)(gao)濕或腐蝕性(xing)(xing)(xing)環(huan)(huan)境中(zhong)(zhong)仍(reng)能(neng)(neng)(neng)保(bao)(bao)持(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值穩(wen)定(ding)(ding)，避免(mian)傳(chuan)統(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)因(yin)熱膨脹導致的(de)(de)性(xing)(xing)(xing)能(neng)(neng)(neng)衰減。2.**高(gao)(gao)功率(lv)承載(zai)**陶(tao)(tao)(tao)(tao)(tao)(tao)瓷材(cai)料(liao)(liao)的(de)(de)高(gao)(gao)導熱性(xing)(xing)(xing)可(ke)(ke)快速分(fen)散電(dian)(dian)(dian)(dian)(dian)(dian)(dian)生(sheng)的(de)(de)熱量(liang)(liang)(liang)，配合厚膜/薄膜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)技術(shu)(shu)，使其(qi)(qi)能(neng)(neng)(neng)承受短時(shi)大電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)沖(chong)(chong)擊（如(ru)(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)啟動(dong)浪涌(yong)），功率(lv)密度(du)可(ke)(ke)達(da)傳(chuan)統(tong)(tong)(tong)繞(rao)線電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)的(de)(de)3-5倍。3.**耐脈沖(chong)(chong)與長壽命**多層(ceng)結(jie)構設計(ji)增強了(le)抗脈沖(chong)(chong)能(neng)(neng)(neng)力(li)，適用于(yu)頻(pin)繁(fan)充(chong)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)場(chang)景(jing)(jing)（如(ru)(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)汽車充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁），壽命可(ke)(ke)達(da)10萬(wan)次以(yi)上循環(huan)(huan)，大幅降低系(xi)(xi)統(tong)(tong)(tong)維(wei)護成本。4.**環(huan)(huan)保(bao)(bao)與安全性(xing)(xing)(xing)**無鉛化制(zhi)造工藝符合RoHS標(biao)準，且(qie)陶(tao)(tao)(tao)(tao)(tao)(tao)瓷基體(ti)絕緣(yuan)性(xing)(xing)(xing)，有效避免(mian)漏(lou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)風險，適用于(yu)高(gao)(gao)壓(ya)環(huan)(huan)境（如(ru)(ru)光伏(fu)逆(ni)變(bian)(bian)器(qi)(qi)、儲能(neng)(neng)(neng)系(xi)(xi)統(tong)(tong)(tong)）。###**應用場(chang)景(jing)(jing)：穩(wen)定(ding)(ding)力(li)量(liang)(liang)(liang)的(de)(de)多元(yuan)延伸**-**工業自動(dong)化**：在變(bian)(bian)頻(pin)器(qi)(qi)、伺服(fu)驅動(dong)中(zhong)(zhong)抑制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)諧波，保(bao)(bao)護IGBT模塊。-**新(xin)能(neng)(neng)(neng)源領域**：用于(yu)光伏(fu)逆(ni)變(bian)(bian)器(qi)(qi)的(de)(de)DC側浪涌(yong)吸收(shou)，或電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池管理系(xi)(xi)統(tong)(tong)(tong)（BMS）的(de)(de)均衡電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)。-**消費電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)**：智能(neng)(neng)(neng)手機(ji)快充(chong)模塊的(de)(de)過(guo)(guo)流(liu)保(bao)(bao)護，家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)啟動(dong)緩沖(chong)(chong)。-**軌道交通(tong)**：牽引變(bian)(bian)流(liu)器(qi)(qi)的(de)(de)制(zhi)動(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)，保(bao)(bao)障高(gao)(gao)壓(ya)系(xi)(xi)統(tong)(tong)(tong)安全。###**結(jie)語**陶(tao)(tao)(tao)(tao)(tao)(tao)瓷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)片(pian)雖小(xiao)，卻是(shi)現(xian)代(dai)(dai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)系(xi)(xi)統(tong)(tong)(tong)中(zhong)(zhong)不可(ke)(ke)或缺(que)的(de)(de)“穩(wen)定(ding)(ding)器(qi)(qi)”。其(qi)(qi)通(tong)過(guo)(guo)材(cai)料(liao)(liao)科學與工藝創新(xin)的(de)(de)結(jie)合，在工況下為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設備筑起安全屏(ping)障。隨著5G、物(wu)聯(lian)網和(he)(he)新(xin)能(neng)(neng)(neng)源技術(shu)(shu)的(de)(de)快速發展，陶(tao)(tao)(tao)(tao)(tao)(tao)瓷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)片(pian)將持(chi)(chi)續(xu)進化，以(yi)更(geng)高(gao)(gao)精(jing)度(du)、更(geng)強適應性(xing)(xing)(xing)賦能(neng)(neng)(neng)智能(neng)(neng)(neng)時(shi)代(dai)(dai)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)設計(ji)，讓每一份(fen)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)傳(chuan)遞(di)得更(geng)安全、更(geng)。

厚膜(mo)陶(tao)瓷電(dian)(dian)路是(shi)一種采用(yong)(yong)特(te)殊工藝(yi)將導電(dian)(dian)材料印(yin)刷并燒(shao)結在(zai)陶(tao)瓷基板上(shang)而(er)形(xing)成的(de)(de)(de)(de)電(dian)(dian)子元件。其(qi)的(de)(de)(de)(de)結構設計和(he)制造工藝(yi)賦予(yu)了它出(chu)色(se)的(de)(de)(de)(de)抗化學腐蝕(shi)性(xing)能，使其(qi)在(zai)工業環境(jing)(jing)中(zhong)表現(xian)出(chu)極高(gao)的(de)(de)(de)(de)可靠(kao)性(xing)和(he)耐(nai)用(yong)(yong)性(xing)。首先，由(you)于采用(yong)(yong)了高(gao)質量的(de)(de)(de)(de)陶(tao)瓷基板作(zuo)為載(zai)體，這種電(dian)(dian)路具(ju)有(you)(you)的(de)(de)(de)(de)機械強度和(he)熱(re)穩(wen)(wen)(wen)定(ding)性(xing)。即使在(zai)高(gao)溫、高(gao)壓或(huo)強磁場等惡(e)劣條件下工作(zuo)，也能保(bao)持穩(wen)(wen)(wen)定(ding)的(de)(de)(de)(de)電(dian)(dian)氣性(xing)能和(he)良好的(de)(de)(de)(de)物理形(xing)態完(wan)整性(xing)。這為其(qi)在(zai)各種工業環境(jing)(jing)中(zhong)的(de)(de)(de)(de)長期穩(wen)(wen)(wen)定(ding)運行提(ti)供了有(you)(you)力保(bao)障(zhang)。其(qi)次，通過精(jing)密的(de)(de)(de)(de)絲網印(yin)刷技術和(he)的(de)(de)(de)(de)燒(shao)結工藝(yi)制作(zuo)的(de)(de)(de)(de)導電(dian)(dian)圖層(ceng)能夠牢(lao)固地(di)附著于陶(tao)瓷表面上(shang)并形(xing)成致密的(de)(de)(de)(de)保(bao)護膜(mo)。這層(ceng)保(bao)護膜(mo)不僅(jin)能夠有(you)(you)效隔絕外(wai)部環境(jing)(jing)的(de)(de)(de)(de)侵蝕(shi)作(zuo)用(yong)(yong)（如酸堿溶液），還能防止(zhi)因(yin)水分(fen)滲透而(er)導致內(nei)部電(dian)(dian)路的(de)(de)(de)(de)短路問(wen)題發生；從而(er)顯(xian)著提(ti)高(gao)了整個產品的(de)(de)(de)(de)耐(nai)腐蝕(shi)性(xing)和(he)使用(yong)(yong)壽命周期管理效率水平以及(ji)安全性(xing)等級標(biao)準(zhun)要求等方面均達到了較高(gao)水平狀態表現(xian)值得(de)推廣使用(yong)(yong)！綜上(shang)所(suo)述，厚膜(mo)陶(tao)瓷憑借其(qi)優異的(de)(de)(de)(de)物理化學特(te)性(xing)成為了眾多領域不可或(huo)缺的(de)(de)(de)(de)組成部分(fen)之(zhi)一.