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隨(sui)著燃(ran)料(liao)電池(chi)技術(shu)的不斷發展和應(ying)用領域的擴(kuo)大(da),對高溫(wen)燃(ran)料(liao)電池(chi)測(ce)試臺(tai)的標(biao)準化(hua)(hua)與規(gui)范化(hua)(hua)要(yao)(yao)求越來(lai)越高。測(ce)試臺(tai)的標(biao)準化(hua)(hua)與規(gui)范化(hua)(hua)是確保(bao)測(ce)試結(jie)果(guo)準確可(ke)靠、促進(jin)技術(shu)交流(liu)和產品互認的重(zhong)要(yao)(yao)基礎(chu)。本文將探(tan)討(tao)高溫(wen)燃(ran)料(liao)電池(chi)測(ce)試臺(tai)的標(biao)準化(hua)(hua)與規(gui)范化(hua)(hua)研究的必要(yao)(yao)性、現狀和未來(lai)方向。一(yi)、標(biao)準化(hua)(hua)與規(gui)范化(hua)(hua)的重(zhong)要(yao)(yao)性1.結(jie)...
高(gao)通(tong)量(liang)(liang)液(ye)壓式(shi)電(dian)(dian)(dian)解(jie)(jie)水測(ce)試(shi)池作為(wei)一種先(xian)進(jin)的(de)電(dian)(dian)(dian)解(jie)(jie)技術,廣泛應用于氫能研究和(he)(he)(he)工(gong)業生產中(zhong)。其核(he)心優勢在(zai)于高(gao)通(tong)量(liang)(liang)和(he)(he)(he)穩(wen)定(ding)的(de)電(dian)(dian)(dian)解(jie)(jie)性(xing)(xing)能。然(ran)而,為(wei)了確保設備(bei)的(de)長期穩(wen)定(ding)運行,材(cai)(cai)料(liao)選(xuan)擇(ze)和(he)(he)(he)耐久性(xing)(xing)測(ce)試(shi)顯得尤(you)為(wei)重要。本文將詳細探討高(gao)通(tong)量(liang)(liang)液(ye)壓式(shi)電(dian)(dian)(dian)解(jie)(jie)水測(ce)試(shi)池的(de)材(cai)(cai)料(liao)選(xuan)擇(ze)與(yu)耐久性(xing)(xing)測(ce)試(shi)方法。一、材(cai)(cai)料(liao)選(xuan)擇(ze)1.電(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)(zhi)(zhi)材(cai)(cai)料(liao):電(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)(zhi)(zhi)材(cai)(cai)料(liao)的(de)選(xuan)擇(ze)直接影響(xiang)電(dian)(dian)(dian)解(jie)(jie)效率和(he)(he)(he)設備(bei)壽(shou)命(ming)。常用的(de)電(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)(zhi)(zhi)材(cai)(cai)料(liao)包括(kuo)堿性(xing)(xing)電(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)(zhi)(zhi)、酸性(xing)(xing)電(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)(zhi)(zhi)和(he)(he)(he)固體電(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)(zhi)(zhi)。堿性(xing)(xing)電(dian)(dian)(dian)解(jie)(jie)質(zhi)(zhi)(zhi)(zhi)如(ru)氫氧(yang)化鉀(KOH)和(he)(he)(he)氫氧(yang)化鈉(NaOH)具有較高(gao)的(de)電(dian)(dian)(dian)解(jie)(jie)效率,但對設備(bei)的(de)腐蝕(shi)性(xing)(xing)較大。酸性(xing)(xing)電(dian)(dian)(dian)...
在(zai)現代電子(zi)設(she)備和通信系統(tong)中,電磁干擾(rao)(EMI)是一(yi)個不(bu)容忽(hu)視的(de)問題。電磁干擾(rao)會擾(rao)亂電子(zi)設(she)備的(de)正常工作,甚至導致設(she)備故(gu)障或(huo)數據丟失(shi),這對(dui)于高度敏感(gan)的(de)設(she)備而言(yan)尤其危險。為了(le)應對(dui)這一(yi)挑(tiao)戰,法(fa)(fa)拉(la)第(di)屏蔽箱(xiang)應運(yun)(yun)而生。它不(bu)僅能夠防(fang)止外部電磁干擾(rao)進(jin)入,還(huan)能阻止內部設(she)備產生的(de)干擾(rao)外泄(xie),從而確保電子(zi)設(she)備的(de)穩定運(yun)(yun)行(xing)。法(fa)(fa)拉(la)第(di)屏蔽箱(xiang),也稱(cheng)為法(fa)(fa)拉(la)第(di)籠,是由英國科(ke)學家邁克爾·法(fa)(fa)拉(la)第(di)在(zai)19世紀發明的(de),最初(chu)目的(de)是為了(le)證明電場的(de)存(cun)在(zai)與(yu)特(te)性。法(fa)(fa)拉(la)第(di)籠由導電材料(liao)制成,其特(te)別的(de)結構能夠有效地反射(she)和吸(xi)收電磁波(bo),從而形成...
在(zai)化(hua)學工(gong)(gong)業(ye)、制藥(yao)、食(shi)品工(gong)(gong)業(ye)等領(ling)域,高(gao)(gao)(gao)(gao)溫高(gao)(gao)(gao)(gao)壓(ya)(ya)反(fan)應(ying)(ying)(ying)釜(fu)(fu)是一(yi)種(zhong)(zhong)關(guan)鍵設備。德國(guo)作為(wei)制造業(ye)強國(guo),其進(jin)(jin)口(kou)的(de)高(gao)(gao)(gao)(gao)溫高(gao)(gao)(gao)(gao)壓(ya)(ya)反(fan)應(ying)(ying)(ying)釜(fu)(fu)在(zai)性(xing)(xing)能(neng)、質量和安(an)(an)全(quan)性(xing)(xing)方面(mian)具(ju)有很高(gao)(gao)(gao)(gao)的(de)聲譽。本文將重點介紹德國(guo)進(jin)(jin)口(kou)高(gao)(gao)(gao)(gao)溫高(gao)(gao)(gao)(gao)壓(ya)(ya)反(fan)應(ying)(ying)(ying)釜(fu)(fu)在(zai)材(cai)料(liao)(liao)(liao)(liao)選(xuan)擇和結構設計方面(mian)的(de)特點和優勢。一(yi)、材(cai)料(liao)(liao)(liao)(liao)選(xuan)擇1.高(gao)(gao)(gao)(gao)強度不銹鋼:高(gao)(gao)(gao)(gao)溫高(gao)(gao)(gao)(gao)壓(ya)(ya)反(fan)應(ying)(ying)(ying)釜(fu)(fu)通常采(cai)用高(gao)(gao)(gao)(gao)強度不銹鋼作為(wei)主要材(cai)料(liao)(liao)(liao)(liao)。這種(zhong)(zhong)鋼材(cai)具(ju)有良好的(de)耐(nai)腐蝕性(xing)(xing)、耐(nai)高(gao)(gao)(gao)(gao)溫高(gao)(gao)(gao)(gao)壓(ya)(ya)性(xing)(xing)能(neng)和機械強度,能(neng)夠(gou)確保(bao)反(fan)應(ying)(ying)(ying)釜(fu)(fu)在(zai)長期(qi)使(shi)用過程中(zhong)保(bao)持穩定性(xing)(xing)和安(an)(an)全(quan)性(xing)(xing)。2.復合(he)材(cai)料(liao)(liao)(liao)(liao):為(wei)了進(jin)(jin)一(yi)步提(ti)高(gao)(gao)(gao)(gao)反(fan)應(ying)(ying)(ying)釜(fu)(fu)的(de)性(xing)(xing)能(neng),德國(guo)制造商(shang)還會(hui)使(shi)用復合(he)材(cai)料(liao)(liao)(liao)(liao)進(jin)(jin)行加固。...
隨著可(ke)再生能(neng)(neng)源的(de)(de)(de)(de)(de)快速發展(zhan),電(dian)(dian)(dian)解(jie)(jie)水(shui)技術作為獲取(qu)氫(qing)(qing)氣(qi)(qi)等(deng)清(qing)潔(jie)能(neng)(neng)源的(de)(de)(de)(de)(de)重要手段,受到了越來(lai)越多的(de)(de)(de)(de)(de)關(guan)注。在電(dian)(dian)(dian)解(jie)(jie)水(shui)過程(cheng)中(zhong)(zhong)(zhong),氣(qi)(qi)體(ti)(ti)擴(kuo)散(san)電(dian)(dian)(dian)極(ji)(GDE)作為關(guan)鍵(jian)組件(jian)之一,其性(xing)(xing)能(neng)(neng)直接影響到電(dian)(dian)(dian)解(jie)(jie)池(chi)(chi)的(de)(de)(de)(de)(de)效率(lv)和(he)穩定性(xing)(xing)。本(ben)文將探討GDE氣(qi)(qi)體(ti)(ti)擴(kuo)散(san)電(dian)(dian)(dian)極(ji)在GDE氣(qi)(qi)體(ti)(ti)擴(kuo)散(san)電(dian)(dian)(dian)極(ji)測(ce)試電(dian)(dian)(dian)解(jie)(jie)池(chi)(chi)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)應用(yong)及其所面(mian)臨的(de)(de)(de)(de)(de)挑戰。一、GDE氣(qi)(qi)體(ti)(ti)擴(kuo)散(san)電(dian)(dian)(dian)極(ji)的(de)(de)(de)(de)(de)應用(yong)1.堿性(xing)(xing)電(dian)(dian)(dian)解(jie)(jie)池(chi)(chi):在堿性(xing)(xing)電(dian)(dian)(dian)解(jie)(jie)池(chi)(chi)中(zhong)(zhong)(zhong),GDE氣(qi)(qi)體(ti)(ti)擴(kuo)散(san)電(dian)(dian)(dian)極(ji)能(neng)(neng)夠有效地(di)促進氫(qing)(qing)氣(qi)(qi)和(he)氧(yang)氣(qi)(qi)的(de)(de)(de)(de)(de)產(chan)生。由(you)于其優異的(de)(de)(de)(de)(de)透氣(qi)(qi)性(xing)(xing)和(he)導電(dian)(dian)(dian)性(xing)(xing),GDE電(dian)(dian)(dian)極(ji)可(ke)以降低電(dian)(dian)(dian)解(jie)(jie)過程(cheng)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)過電(dian)(dian)(dian)位,從(cong)而提高(gao)電(dian)(dian)(dian)解(jie)(jie)效率(lv)。2.質子交換(huan)膜電(dian)(dian)(dian)...
一(yi)、原理(li)(li)pH電(dian)極(ji)(ji)(ji)是一(yi)種用(yong)于測量水溶(rong)液酸堿度的(de)(de)電(dian)化學傳感(gan)器。其工(gong)作(zuo)原理(li)(li)基于能斯特方程,通過測量電(dian)極(ji)(ji)(ji)電(dian)位(wei)來(lai)(lai)表征(zheng)溶(rong)液的(de)(de)pH值。pH電(dian)極(ji)(ji)(ji)主要由(you)玻(bo)(bo)璃(li)(li)(li)(li)膜(mo)(mo)電(dian)極(ji)(ji)(ji)和參比(bi)電(dian)極(ji)(ji)(ji)兩部(bu)分組(zu)(zu)成(cheng)(cheng)。玻(bo)(bo)璃(li)(li)(li)(li)膜(mo)(mo)電(dian)極(ji)(ji)(ji)內(nei)部(bu)含有特殊玻(bo)(bo)璃(li)(li)(li)(li)膜(mo)(mo),能與(yu)(yu)溶(rong)液中的(de)(de)氫離子進(jin)行(xing)反應,進(jin)而(er)產生(sheng)電(dian)位(wei)差,即pH電(dian)極(ji)(ji)(ji)生(sheng)成(cheng)(cheng)的(de)(de)信號輸出。二、種類玻(bo)(bo)璃(li)(li)(li)(li)pH電(dian)極(ji)(ji)(ji):常用(yong)的(de)(de)pH電(dian)極(ji)(ji)(ji)類型(xing),由(you)玻(bo)(bo)璃(li)(li)(li)(li)球形(xing)電(dian)極(ji)(ji)(ji)和參比(bi)電(dian)極(ji)(ji)(ji)組(zu)(zu)成(cheng)(cheng)。玻(bo)(bo)璃(li)(li)(li)(li)球內(nei)含有能與(yu)(yu)氫離子反應的(de)(de)特殊玻(bo)(bo)璃(li)(li)(li)(li)膜(mo)(mo)。電(dian)容(rong)pH電(dian)極(ji)(ji)(ji):數(shu)字式pH電(dian)極(ji)(ji)(ji),通過測量電(dian)容(rong)的(de)(de)變(bian)化來(lai)(lai)確定(ding)(ding)溶(rong)液的(de)(de)pH值。參比(bi)電(dian)極(ji)(ji)(ji):為pH電(dian)極(ji)(ji)(ji)提(ti)供穩定(ding)(ding)、不變(bian)...