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原位(wei)(wei)(wei)XRD電(dian)(dian)解(jie)(jie)池(chi)為研(yan)究(jiu)電(dian)(dian)極(ji)材(cai)料在(zai)電(dian)(dian)化(hua)(hua)學(xue)試驗中的(de)(de)原位(wei)(wei)(wei)光譜和形(xing)貌變化(hua)(hua)而(er)設計制造。工(gong)(gong)(gong)作電(dian)(dian)極(ji)放(fang)置(zhi)在(zai)透視窗口(kou)正下方，從而(er)使得(de)光學(xue)儀器可(ke)以從池(chi)體(ti)上方石英光窗探測(ce)到工(gong)(gong)(gong)作電(dian)(dian)極(ji)而(er)進行測(ce)試。原位(wei)(wei)(wei)XRD電(dian)(dian)解(jie)(jie)池(chi)的(de)(de)技術特點：1、電(dian)(dian)解(jie)(jie)池(chi)主體(ti)為聚四氟乙烯材(cai)質，精(jing)雕細琢制造而(er)成(cheng)；2、參(can)比(bi)電(dian)(dian)極(ji)為氯化(hua)(hua)銀電(dian)(dian)極(ji)，可(ke)選(xuan)配甘汞電(dian)(dian)極(ji)、Hg-HgO電(dian)(dian)極(ji)、非水銀離子(zi)電(dian)(dian)極(ji)等；3、對電(dian)(dian)極(ji)為φ0.5mm鉑絲環電(dian)(dian)極(ji)；4、工(gong)(gong)(gong)作電(dian)(dian)極(ji)采用以鉑片(pian)或者金片(pian)、鈦(tai)片(pian)等為導電(dian)(dian)基底的(de)(de)可(ke)換片(pian)電(dian)(dian)極(ji)夾，方便夾持更換研(yan)究(jiu)樣片(pian)；5、通過注射(she)可(ke)簡潔的(de)(de)電(dian)(dian)解(jie)(jie)液；6、...

微(wei)(wei)區(qu)(qu)電(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)掃(sao)描(miao)(miao)顯微(wei)(wei)鏡是(shi)(shi)利用振(zhen)動電(dian)(dian)(dian)(dian)極和鎖相(xiang)放大器消除微(wei)(wei)區(qu)(qu)掃(sao)描(miao)(miao)中的(de)(de)噪聲干(gan)擾,提高測(ce)量精度.SVET系統(tong)具有高靈敏(min)度,非破(po)壞性(xing),可進行電(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)活性(xing)測(ce)量的(de)(de)特點.它(ta)可進行線(xian)性(xing)或(huo)面掃(sao)描(miao)(miao),研究局部腐(fu)蝕(如電(dian)(dian)(dian)(dian)蝕和應力腐(fu)蝕的(de)(de)產(chan)生,發展等),表面涂層及緩蝕劑的(de)(de)評(ping)價等方(fang)面的(de)(de)研究,掃(sao)描(miao)(miao)振(zhen)動探針(SVET)是(shi)(shi)在液(ye)態腐(fu)蝕環(huan)境下,進行腐(fu)蝕研究的(de)(de)有力工(gong)具,它(ta)能檢測(ce)小于5uA/cm2的(de)(de)原位腐(fu)蝕。微(wei)(wei)區(qu)(qu)電(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)掃(sao)描(miao)(miao)顯微(wei)(wei)鏡為表面科學(xue)測(ce)量提供了一(yi)個新的(de)(de)途(tu)徑，開爾文探針是(shi)(shi)一(yi)種(zhong)無接觸，無破(po)壞性(xing)的(de)(de)儀器，可以用于測(ce)量導電(dian)(dian)(dian)(dian)的(de)(de)、半導...

電(dian)(dian)(dian)化(hua)學(xue)(xue)噪(zao)聲(sheng)測試儀(yi)(yi)采(cai)(cai)用(yong)工(gong)業(ye)級單片(pian)機(ji)控制芯片(pian)，并采(cai)(cai)用(yong)斬波穩零放大(da)器Max7650作為(wei)前(qian)置放大(da)電(dian)(dian)(dian)路，其(qi)溫漂小于1mV/℃，時漂小于10mV/Month。采(cai)(cai)用(yong)基于零阻電(dian)(dian)(dian)流(liu)測量(liang)(liang)原理來監(jian)測電(dian)(dian)(dian)化(hua)學(xue)(xue)噪(zao)聲(sheng)和電(dian)(dian)(dian)偶腐蝕電(dian)(dian)(dian)流(liu)。內置有(you)雙通(tong)道24bitAD轉換器，高采(cai)(cai)樣速率為(wei)1000Hz，電(dian)(dian)(dian)流(liu)測量(liang)(liang)具有(you)自動量(liang)(liang)程功能，內置低通(tong)濾波器，可以有(you)效(xiao)消(xiao)除高頻噪(zao)聲(sheng)進入測量(liang)(liang)單元(yuan)；通(tong)訊部分采(cai)(cai)用(yong)RS232/485電(dian)(dian)(dian)路，電(dian)(dian)(dian)路采(cai)(cai)用(yong)全(quan)光隔設計，避(bi)免地回(hui)路對測量(liang)(liang)結果的(de)影響(xiang)，保障儀(yi)(yi)器在工(gong)業(ye)環境中的(de)正常(chang)使(shi)用(yong)。電(dian)(dian)(dian)化(hua)學(xue)(xue)噪(zao)聲(sheng)測試儀(yi)(yi)的(de)采(cai)(cai)用(yong)全(quan)浮...

微區(qu)(qu)電化(hua)學(xue)掃描顯(xian)微鏡局(ju)(ju)限于整個(ge)樣(yang)品(pin)的(de)(de)(de)(de)(de)宏(hong)觀測試(shi),測試(shi)結(jie)果(guo)只反(fan)映(ying)樣(yang)品(pin)的(de)(de)(de)(de)(de)不(bu)同局(ju)(ju)部位置的(de)(de)(de)(de)(de)整體統(tong)計結(jie)果(guo),不(bu)能反(fan)映(ying)出(chu)局(ju)(ju)部的(de)(de)(de)(de)(de)腐(fu)蝕及材料(liao)與環境的(de)(de)(de)(de)(de)作用機(ji)(ji)理.為進(jin)行局(ju)(ju)部表(biao)面(mian)科學(xue)研究,微區(qu)(qu)掃描系統(tong)提供了一個(ge)新(xin)的(de)(de)(de)(de)(de)途徑,并日益得到包括局(ju)(ju)部腐(fu)蝕領域(yu)的(de)(de)(de)(de)(de)廣泛應(ying)用。微區(qu)(qu)電化(hua)學(xue)掃描顯(xian)微鏡的(de)(de)(de)(de)(de)具體應(ying)用：不(bu)銹(xiu)鋼(gang)和(he)鋁等材料(liao)的(de)(de)(de)(de)(de)點(dian)蝕檢測、成長過程在線監測等；有機(ji)(ji)和(he)金屬(shu)涂層缺陷(xian)和(he)完整性研究；金屬(shu)/有機(ji)(ji)涂層界面(mian)的(de)(de)(de)(de)(de)腐(fu)蝕的(de)(de)(de)(de)(de)機(ji)(ji)制與檢測；有機(ji)(ji)涂層的(de)(de)(de)(de)(de)剝離和(he)脫落機(ji)(ji)制；鈍化(hua)處理的(de)(de)(de)(de)(de)不(bu)銹(xiu)鋼(gang)焊(han)接熱影響區(qu)(qu)的(de)(de)(de)(de)(de)電位分布(bu)；干濕循環的(de)(de)(de)(de)(de)碳鋼(gang)和(he)不(bu)銹(xiu)鋼(gang)的(de)(de)(de)(de)(de)陰極(ji)區(qu)(qu)和(he)...

旋(xuan)轉(zhuan)環盤(pan)(pan)電極(ji)(ji)是研究級的(de)(de)(de)旋(xuan)轉(zhuan)器，其特(te)征是能夠使用(yong)(yong)旋(xuan)轉(zhuan)環盤(pan)(pan)電極(ji)(ji)、圓盤(pan)(pan)電極(ji)(ji)和(he)柱狀電極(ji)(ji)。轉(zhuan)速(su)可在(zai)50至10,000rpm(每分鐘(zhong)轉(zhuan)數)間調整。控(kong)制器配備了可顯示(shi)轉(zhuan)速(su)的(de)(de)(de)液(ye)晶(jing)顯示(shi)屏(ping)(LCD)，該顯示(shi)屏(ping)由轉(zhuan)速(su)旋(xuan)鈕進行(xing)控(kong)制。或者(zhe)，也(ye)可以(yi)通(tong)過您的(de)(de)(de)Gamry軟件(jian)來控(kong)制轉(zhuan)速(su)。旋(xuan)轉(zhuan)器的(de)(de)(de)電極(ji)(ji)裝(zhuang)置采(cai)用(yong)(yong)通(tong)用(yong)(yong)設計，可應用(yong)(yong)于不同的(de)(de)(de)電極(ji)(ji)類型(xing)。旋(xuan)轉(zhuan)環盤(pan)(pan)電極(ji)(ji)在(zai)使用(yong)(yong)時應注意以(yi)下細節(jie)：1、LSV掃描前，先往電解(jie)液(ye)中通(tong)入(ru)O2，掃描LSV時，繼續往電解(jie)液(ye)液(ye)面上通(tong)入(ru)O2，保證電解(jie)液(ye)中O2飽(bao)和(he)；2、電極(ji)(ji)打磨(mo)一般先用(yong)(yong)5um拋光(guang)粉...