國(guo)巨集團(tuan)，推(tui)出(chu)全新的(de)(de)(de)車(che)用(yong)(yong)「抗(kang)(kang)(kang)(kang)硫(liu)(liu)化(hua)高功率(lv)抗(kang)(kang)(kang)(kang)突(tu)(tu)波電(dian)(dian)阻(zu)(zu)」-AS系(xi)(xi)列(lie)(lie)，主要應(ying)(ying)用(yong)(yong)于(yu)暴露于(yu)高污染環境中的(de)(de)(de)高功率(lv)高脈沖要求，在車(che)用(yong)(yong)領域的(de)(de)(de)應(ying)(ying)用(yong)(yong)包(bao)含動力(li)傳動、引擎控制單(dan)元、資訊娛樂系(xi)(xi)統、底(di)盤、駕駛信息模組、照明系(xi)(xi)統及電(dian)(dian)動車(che)充電(dian)(dian)模組等。相(xiang)較于(yu)國(guo)巨一般(ban)抗(kang)(kang)(kang)(kang)硫(liu)(liu)厚(hou)膜電(dian)(dian)阻(zu)(zu)AF系(xi)(xi)列(lie)(lie)，AS系(xi)(xi)列(lie)(lie)同時具有(you)抗(kang)(kang)(kang)(kang)硫(liu)(liu)及抗(kang)(kang)(kang)(kang)突(tu)(tu)波特性，并具備極高可靠度，能夠滿足(zu)(zu)更嚴苛的(de)(de)(de)產(chan)品應(ying)(ying)用(yong)(yong)。根(gen)據國(guo)際規(gui)范ASTM的(de)(de)(de)檢驗，AS系(xi)(xi)列(lie)(lie)符合嚴苛的(de)(de)(de)測試(shi)標(biao)準，具有(you)優異的(de)(de)(de)的(de)(de)(de)抗(kang)(kang)(kang)(kang)硫(liu)(liu)化(hua)特性；獨特的(de)(de)(de)抗(kang)(kang)(kang)(kang)突(tu)(tu)波設計可以(yi)承受(shou)電(dian)(dian)路中的(de)(de)(de)高脈沖，并額外提(ti)供(gong)三(san)倍和四倍功率(lv)的(de)(de)(de)規(gui)格(ge)(ge)，所(suo)以(yi)可在高功率(lv)環境中運作。目前國(guo)巨所(suo)開(kai)發(fa)完成(cheng)的(de)(de)(de)AS抗(kang)(kang)(kang)(kang)硫(liu)(liu)化(hua)高功率(lv)抗(kang)(kang)(kang)(kang)突(tu)(tu)波電(dian)(dian)阻(zu)(zu)，并已量產(chan)。為了達到抗(kang)(kang)(kang)(kang)硫(liu)(liu)的(de)(de)(de)目的(de)(de)(de)，部分(fen)供(gong)應(ying)(ying)商推(tui)出(chu)采(cai)用(yong)(yong)黃金內電(dian)(dian)極的(de)(de)(de)抗(kang)(kang)(kang)(kang)硫(liu)(liu)化(hua)電(dian)(dian)阻(zu)(zu)，然而此(ci)種方式的(de)(de)(de)制造成(cheng)本極高。有(you)鑒于(yu)此(ci)，國(guo)巨AS系(xi)(xi)列(lie)(lie)的(de)(de)(de)內電(dian)(dian)極添加其(qi)他(ta)特殊元素(su)，優化(hua)結構設計，大幅提(ti)升產(chan)品抗(kang)(kang)(kang)(kang)硫(liu)(liu)化(hua)、抗(kang)(kang)(kang)(kang)脈沖能力(li)，并提(ti)供(gong)極具競(jing)爭力(li)之產(chan)品價格(ge)(ge)。由于(yu)全球(qiu)環境惡化(hua)問題日益受(shou)到關注，繼(ji)現有(you)的(de)(de)(de)AH(抗(kang)(kang)(kang)(kang)硫(liu)(liu)高壓電(dian)(dian)阻(zu)(zu))及AS(抗(kang)(kang)(kang)(kang)硫(liu)(liu)抗(kang)(kang)(kang)(kang)突(tu)(tu)波)系(xi)(xi)列(lie)(lie)之后，國(guo)巨將(jiang)不斷致力(li)于(yu)開(kai)發(fa)針對嚴苛環境所(suo)應(ying)(ying)用(yong)(yong)的(de)(de)(de)產(chan)品以(yi)滿足(zu)(zu)客戶需求。YAGEO抗(kang)(kang)(kang)(kang)硫(liu)(liu)化(hua)電(dian)(dian)阻(zu)(zu)渠(qu)道(dao)商。厚(hou)聲抗(kang)(kang)(kang)(kang)硫(liu)(liu)化(hua)電(dian)(dian)阻(zu)(zu)現貨(huo)供(gong)應(ying)(ying)商找(zhao)順(shun)海科(ke)技

Viking-AS-抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)芯(xin)(xin)片電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)精密(mi)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)精密(mi)抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(2012/9/1110:45)抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)芯(xin)(xin)片電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(AS系列):具有(you)高抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)性(xing)(xing)能、可(ke)在含(han)硫(liu)(liu)(liu)的環(huan)境正(zheng)常穩定(ding)(ding)工作，性(xing)(xing)能突出，壽(shou)命長。多用于計(ji)算器、汽車(che)電(dian)(dian)(dian)(dian)(dian)子板塊、工業設備、自(zi)(zi)動(dong)化(hua)(hua)(hua)(hua)設備控制器、醫療儀器、電(dian)(dian)(dian)(dian)(dian)子產(chan)品(pin)(pin)、戶(hu)外電(dian)(dian)(dian)(dian)(dian)子產(chan)品(pin)(pin)等(deng)。品(pin)(pin)規格說明PDF文件產(chan)品(pin)(pin)特性(xing)(xing)：體積(ji)小、重(zhong)量輕。適應(ying)再流焊與波(bo)峰焊。電(dian)(dian)(dian)(dian)(dian)性(xing)(xing)能穩定(ding)(ding)，可(ke)靠(kao)性(xing)(xing)高。裝(zhuang)配成本低，并與自(zi)(zi)動(dong)裝(zhuang)貼(tie)設備匹配。機(ji)械強度高、高頻(pin)特性(xing)(xing)優越。具有(you)抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)性(xing)(xing)能符合RoHS指(zhi)令要求。抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)芯(xin)(xin)片電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)貼(tie)片電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)精密(mi)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)薄膜電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)產(chan)品(pin)(pin)參數：規格尺(chi)寸(cun)(cun)：0201、0402、0603、0805、1206、2010、2512；電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)值范圍(wei)：1Ω~10MΩ（10ohm-100Mohm）；阻(zu)(zu)(zu)值精度：±0.5%、1%、5%；額定(ding)(ding)功率：1/20W、1/16W、1/10W、1/8W、1/4W、1/3W、3/4W、1W；溫漂系數(TCR)：100ppm、200ppm/℃；使(shi)用溫度范圍(wei)：-55°c--+155°c。（注：Viking能夠按(an)客戶(hu)的要求制造需(xu)求的尺(chi)寸(cun)(cun)和阻(zu)(zu)(zu)值）江蘇進工業抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)型(xing)號找順(shun)海科技YAGEO抗(kang)(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)(hua)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)代理商。

國(guo)巨(ju)公(gong)司(YaegoCorp.)日(ri)前(qian)推出(chu)全(quan)新(xin)“抗(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)電(dian)阻”-AF系列(lie)，主要應用為(wei)暴(bao)露(lu)于(yu)高污染(ran)環(huan)境中(zhong)的(de)(de)(de)(de)(de)(de)設備(bei)(bei)(bei)，包括工業控制系統(tong)、傳感器、儀(yi)表(biao)設備(bei)(bei)(bei)、通訊基(ji)地(di)(di)臺(tai)等(deng)，以及使(shi)用于(yu)高濃(nong)度(du)硫(liu)(liu)(liu)磺(huang)氣體區域，如溫泉區、采礦區中(zhong)的(de)(de)(de)(de)(de)(de)電(dian)子設備(bei)(bei)(bei)。相(xiang)較(jiao)于(yu)國(guo)巨(ju)原有RC一般型厚(hou)膜電(dian)阻系列(lie)，AF系列(lie)能滿足(zu)更嚴(yan)苛的(de)(de)(de)(de)(de)(de)產(chan)(chan)品(pin)應用，且信(xin)賴性極(ji)高。AF系列(lie)于(yu)今年量產(chan)(chan)，已獲多家日(ri)本(ben)及中(zhong)國(guo)臺(tai)灣(wan)電(dian)信(xin)設備(bei)(bei)(bei)大(da)廠(chang)采用。目(mu)前(qian)國(guo)巨(ju)所(suo)開發(fa)完成(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)(de)AF抗(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)電(dian)阻，提(ti)供全(quan)系列(lie)0402/0603/0805/1206尺寸，具有高度(du)抗(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)功能。根據國(guo)際規格ASTM的(de)(de)(de)(de)(de)(de)檢驗(yan)，國(guo)巨(ju)的(de)(de)(de)(de)(de)(de)AF系列(lie)符合(he)嚴(yan)苛的(de)(de)(de)(de)(de)(de)測試標準，具有較(jiao)好(hao)水準的(de)(de)(de)(de)(de)(de)抗(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)功能。一般而言，硫(liu)(liu)(liu)會從電(dian)阻的(de)(de)(de)(de)(de)(de)電(dian)極(ji)和(he)保(bao)護層之間的(de)(de)(de)(de)(de)(de)縫(feng)隙進(jin)入。為(wei)達成(cheng)(cheng)(cheng)抗(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)的(de)(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)(de)，部份業者推出(chu)采用黃(huang)金內電(dian)極(ji)的(de)(de)(de)(de)(de)(de)抗(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)電(dian)阻，然而此種(zhong)方式的(de)(de)(de)(de)(de)(de)制造成(cheng)(cheng)(cheng)本(ben)極(ji)高，尤其國(guo)際金價(jia)又持(chi)續上漲，將構(gou)成(cheng)(cheng)(cheng)客(ke)戶的(de)(de)(de)(de)(de)(de)成(cheng)(cheng)(cheng)本(ben)負擔。有鑒(jian)于(yu)此，國(guo)巨(ju)AF系列(lie)的(de)(de)(de)(de)(de)(de)內電(dian)極(ji)添加(jia)其它(ta)特殊元素，加(jia)上產(chan)(chan)品(pin)結構(gou)的(de)(de)(de)(de)(de)(de)改變(bian)，不(bu)僅(jin)可(ke)大(da)幅提(ti)升產(chan)(chan)品(pin)抗(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)能力，并(bing)提(ti)供極(ji)具競爭力之產(chan)(chan)品(pin)價(jia)格。相(xiang)較(jiao)于(yu)工業儀(yi)表(biao)及基(ji)地(di)(di)臺(tai)設備(bei)(bei)(bei)，消(xiao)費(fei)(fei)性電(dian)子產(chan)(chan)品(pin)一般不(bu)具有抗(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)需求，不(bu)過(guo)，由于(yu)某些環(huan)境會釋放造成(cheng)(cheng)(cheng)硫(liu)(liu)(liu)化(hua)(hua)(hua)的(de)(de)(de)(de)(de)(de)物質，進(jin)而影(ying)響電(dian)子產(chan)(chan)品(pin)效能，因此位于(yu)特殊環(huan)境下之消(xiao)費(fei)(fei)性電(dian)子產(chan)(chan)品(pin)亦需使(shi)用抗(kang)硫(liu)(liu)(liu)化(hua)(hua)(hua)電(dian)阻。

Bourns新薄(bo)膜(mo)電(dian)阻是(shi)特(te)別針(zhen)對(dui)暴露(lu)于高濃度硫(liu)污染的惡劣(lie)環境(jing)所設(she)計(ji)，經(jing)過測(ce)試，與一般標準薄(bo)膜(mo)電(dian)阻相(xiang)比，當暴露(lu)于含(han)硫(liu)氣體環境(jing)時，新電(dian)阻多了20倍的工作(zuo)壽命。(Bourns測(ce)試方法:把組件放入含(han)有40?60克硫(liu)磺粉(fen)末的2400立方厘米玻璃(li)干燥容器(qi)中；將容器(qi)加熱至105°C以(yi)加速硫(liu)化反應，再以(yi)規(gui)則的間隔測(ce)量電(dian)阻，驗證(zheng)電(dian)阻值并比較結果)。Bourns八(ba)款全新抗硫(liu)化厚膜(mo)電(dian)阻有八(ba)種不同(tong)的尺寸(從01005至0603)，能夠(gou)滿足不同(tong)的設(she)計(ji)需求，型(xing)號包含(han)CR0201-AS、CR0402-AS、CR0603-AS、CR01005-AS、CAY06-AS、CAY10-AS、CAY16-AS及CAT16-AS。新系列抗硫(liu)化固定(ding)電(dian)阻的制造是(shi)使(shi)用厚膜(mo)組件印在陶(tao)瓷基(ji)板，并且根據ASTMB809-95規(gui)范(fan)進行測(ce)試。此外(wai)，Bourns也提供(gong)具有電(dian)阻、溫度系數以(yi)及電(dian)阻偏(pian)差(cha)選擇的新型(xing)號YAGEO抗硫(liu)化電(dian)阻供(gong)應商。

片狀電(dian)(dian)(dian)(dian)(dian)阻有(you)三層(ceng)(ceng)(ceng)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)結(jie)構，面(mian)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)是(shi)銀電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)，中(zhong)間(jian)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)是(shi)鎳鍍(du)層(ceng)(ceng)(ceng)，外部電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)是(shi)錫鍍(du)層(ceng)(ceng)(ceng)、面(mian)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)材料是(shi)金(jin)屬導電(dian)(dian)(dian)(dian)(dian)體(ti)(ti)，二次(ci)(ci)保(bao)(bao)護(hu)包裹(guo)層(ceng)(ceng)(ceng)是(shi)非金(jin)屬不導電(dian)(dian)(dian)(dian)(dian)體(ti)(ti)，交界(jie)線區域電(dian)(dian)(dian)(dian)(dian)鍍(du)層(ceng)(ceng)(ceng)很薄(bo)或(huo)(huo)未(wei)形成導電(dian)(dian)(dian)(dian)(dian)層(ceng)(ceng)(ceng)，從(cong)而產(chan)生空隙或(huo)(huo)是(shi)縫隙，特別是(shi)當絲網(wang)印刷漏(lou)印二次(ci)(ci)保(bao)(bao)護(hu)層(ceng)(ceng)(ceng)邊界(jie)不整(zheng)齊，基體(ti)(ti)二次(ci)(ci)保(bao)(bao)護(hu)與電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)鍍(du)層(ceng)(ceng)(ceng)之(zhi)間(jian)交接(jie)(jie)處是(shi)弱(ruo)點、侵入過(guo)程(cheng)如(ru)圖(tu)1所(suo)示，外界(jie)含硫(liu)腐蝕氣(qi)體(ti)(ti)通過(guo)二次(ci)(ci)保(bao)(bao)護(hu)層(ceng)(ceng)(ceng)與電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)之(zhi)間(jian)的(de)交界(jie)處滲透(tou)到(dao)(dao)面(mian)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)，與其(qi)化(hua)(hua)(hua)合(he)使(shi)面(mian)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)的(de)銀產(chan)生硫(liu)化(hua)(hua)(hua)生成化(hua)(hua)(hua)合(he)物Ag2S，FlqT-Ag2S(高(gao)阻率)導電(dian)(dian)(dian)(dian)(dian)率低(di)使(shi)電(dian)(dian)(dian)(dian)(dian)阻失去導電(dian)(dian)(dian)(dian)(dian)能(neng)力失效。為(wei)了(le)避免(mian)電(dian)(dian)(dian)(dian)(dian)阻硫(liu)化(hua)(hua)(hua)，比較(jiao)好的(de)方法是(shi)使(shi)用(yong)防(fang)(fang)硫(liu)化(hua)(hua)(hua)電(dian)(dian)(dian)(dian)(dian)阻（或(huo)(huo)全薄(bo)膜工藝(yi)電(dian)(dian)(dian)(dian)(dian)阻，或(huo)(huo)插件(jian)電(dian)(dian)(dian)(dian)(dian)阻）。是(shi)通過(guo)延長二次(ci)(ci)保(bao)(bao)護(hu)包覆(fu)層(ceng)(ceng)(ceng)設(she)計(ji)尺寸，同時讓底層(ceng)(ceng)(ceng)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)覆(fu)蓋(gai)上(shang)二次(ci)(ci)保(bao)(bao)護(hu)，并(bing)達到(dao)(dao)一(yi)定(ding)尺寸，在(zai)電(dian)(dian)(dian)(dian)(dian)鍍(du)時，Ni層(ceng)(ceng)(ceng)和Sn層(ceng)(ceng)(ceng)均能(neng)容(rong)易地覆(fu)蓋(gai)上(shang)二次(ci)(ci)保(bao)(bao)護(hu)層(ceng)(ceng)(ceng)。這(zhe)樣(yang)避免(mian)了(le)相對薄(bo)弱(ruo)的(de)二次(ci)(ci)保(bao)(bao)護(hu)包覆(fu)層(ceng)(ceng)(ceng)邊緣直接(jie)(jie)暴露于空氣(qi)環境中(zhong)，提(ti)高(gao)了(le)產(chan)品的(de)防(fang)(fang)硫(liu)化(hua)(hua)(hua)能(neng)力。ROHM公司的(de)防(fang)(fang)硫(liu)化(hua)(hua)(hua)電(dian)(dian)(dian)(dian)(dian)阻設(she)計(ji)，保(bao)(bao)護(hu)層(ceng)(ceng)(ceng)采用(yong)碳系導電(dian)(dian)(dian)(dian)(dian)樹(shu)脂膠，覆(fu)蓋(gai)在(zai)面(mian)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)上(shang)，并(bing)延伸到(dao)(dao)二次(ci)(ci)保(bao)(bao)護(hu)層(ceng)(ceng)(ceng)上(shang)。另一(yi)種防(fang)(fang)硫(liu)化(hua)(hua)(hua)電(dian)(dian)(dian)(dian)(dian)阻設(she)計(ji)是(shi)從(cong)材料角度出發(fa)，。總的(de)來說，防(fang)(fang)硫(liu)化(hua)(hua)(hua)電(dian)(dian)(dian)(dian)(dian)阻設(she)計(ji)有(you)兩種思(si)路，一(yi)種思(si)路是(shi)從(cong)包封(feng)覆(fu)蓋(gai)角度出發(fa)，另抗硫(liu)化(hua)(hua)(hua)電(dian)(dian)(dian)(dian)(dian)阻使(shi)用(yong)在(zai)什么(me)產(chan)品上(shang)？liz抗硫(liu)化(hua)(hua)(hua)電(dian)(dian)(dian)(dian)(dian)阻

天二抗硫化電阻代(dai)理商。厚聲抗硫化電阻現貨供應商找順海科(ke)技

為了避免電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)硫(liu)(liu)(liu)(liu)化(hua)，比較(jiao)好的(de)(de)方法(fa)是(shi)(shi)使用(yong)防(fang)硫(liu)(liu)(liu)(liu)化(hua)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)（或全薄膜(mo)工藝電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)，或插件電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)）。是(shi)(shi)通(tong)過延長二(er)(er)次保(bao)(bao)護(hu)(hu)包(bao)覆(fu)(fu)層設(she)(she)計(ji)(ji)(ji)尺寸，同時讓底層電(dian)(dian)(dian)(dian)(dian)極(ji)覆(fu)(fu)蓋(gai)上(shang)二(er)(er)次保(bao)(bao)護(hu)(hu)，并(bing)達到(dao)(dao)一定(ding)尺寸，在電(dian)(dian)(dian)(dian)(dian)鍍時，Ni層和Sn層均(jun)能容易地覆(fu)(fu)蓋(gai)上(shang)二(er)(er)次保(bao)(bao)護(hu)(hu)層。這樣(yang)(yang)避免了相(xiang)對薄弱的(de)(de)二(er)(er)次保(bao)(bao)護(hu)(hu)包(bao)覆(fu)(fu)層邊緣直接(jie)暴露于空(kong)(kong)氣環境中，提(ti)(ti)高(gao)了產品的(de)(de)防(fang)硫(liu)(liu)(liu)(liu)化(hua)能力。設(she)(she)計(ji)(ji)(ji)思(si)路(lu)是(shi)(shi)從(cong)(cong)包(bao)封、覆(fu)(fu)蓋(gai)角(jiao)(jiao)度(du)出發(fa)的(de)(de)。ROHM公司的(de)(de)防(fang)硫(liu)(liu)(liu)(liu)化(hua)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)設(she)(she)計(ji)(ji)(ji)，保(bao)(bao)護(hu)(hu)層采用(yong)碳系導(dao)電(dian)(dian)(dian)(dian)(dian)樹脂膠(jiao)，覆(fu)(fu)蓋(gai)在面電(dian)(dian)(dian)(dian)(dian)極(ji)上(shang)，并(bing)延伸到(dao)(dao)二(er)(er)次保(bao)(bao)護(hu)(hu)層上(shang)。另一種(zhong)防(fang)硫(liu)(liu)(liu)(liu)化(hua)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)設(she)(she)計(ji)(ji)(ji)是(shi)(shi)從(cong)(cong)材(cai)料角(jiao)(jiao)度(du)出發(fa)，如(ru)：提(ti)(ti)高(gao)面電(dian)(dian)(dian)(dian)(dian)極(ji)Ag/Pd漿(jiang)料中鈀(ba)的(de)(de)含(han)(han)量，把鈀(ba)的(de)(de)含(han)(han)量(質(zhi)量分數)從(cong)(cong)通(tong)常的(de)(de)0.5%提(ti)(ti)高(gao)到(dao)(dao)10%以上(shang)，由于漿(jiang)料中鈀(ba)含(han)(han)量的(de)(de)提(ti)(ti)高(gao)，鈀(ba)的(de)(de)穩定(ding)性提(ti)(ti)高(gao)了電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)抗(kang)硫(liu)(liu)(liu)(liu)化(hua)能力。實驗證實，這種(zhong)方法(fa)有(you)效(xiao)。總的(de)(de)來說(shuo)，防(fang)硫(liu)(liu)(liu)(liu)化(hua)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)設(she)(she)計(ji)(ji)(ji)有(you)兩種(zhong)思(si)路(lu)，一種(zhong)思(si)路(lu)是(shi)(shi)從(cong)(cong)包(bao)封覆(fu)(fu)蓋(gai)角(jiao)(jiao)度(du)出發(fa)，另一種(zhong)思(si)路(lu)是(shi)(shi)從(cong)(cong)材(cai)料角(jiao)(jiao)度(du)出發(fa)。相(xiang)對而(er)言(yan)從(cong)(cong)材(cai)料角(jiao)(jiao)度(du)出發(fa)，能更好保(bao)(bao)證電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)不被(bei)硫(liu)(liu)(liu)(liu)化(hua)。涂(tu)敷三(san)防(fang)漆(qi)PCB單板(ban)組件涂(tu)敷三(san)防(fang)漆(qi)，這樣(yang)(yang)增加了一層保(bao)(bao)護(hu)(hu)膜(mo)，起(qi)到(dao)(dao)隔(ge)絕(jue)空(kong)(kong)氣防(fang)止電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)硫(liu)(liu)(liu)(liu)化(hua)的(de)(de)作用(yong)。厚聲抗(kang)硫(liu)(liu)(liu)(liu)化(hua)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)現貨供應商找順海科(ke)技

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