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冷(leng)熱沖擊試(shi)驗箱(xiang)
高(gao)低(di)溫試(shi)驗箱(xiang)
電(dian)池(chi)測試試(shi)驗箱(xiang)
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技(ji)術(shu)文章(zhang)
藥品(pin)穩(wen)定(ding)性試(shi)驗箱(xiang)是用(yong)於(yu)藥(yao)品(pin)、化妝品(pin)等(deng)產(chan)品(pin)在(zai)不(bu)同環(huan)境條件(jian)下進(jin)行(xing)穩(wen)定(ding)性測試的重要(yao)設備(bei)。為(wei)了(le)確(que)保試驗箱(xiang)的可靠(kao)性(xing)和(he)準(zhun)確(que)性,定(ding)期維(wei)護(hu)和(he)校準(zhun)是不(bu)可(ke)少的。以下是藥(yao)品(pin)穩(wen)定(ding)性試(shi)驗箱(xiang)的維(wei)護(hu)建議(yi):1.定(ding)期檢(jian)查和(he)清潔(jie)外(wai)部清(qing)潔(jie):定(ding)期用(yong)軟布和(he)適(shi)當(dang)的清潔(jie)劑清潔(jie)試驗箱(xiang)外(wai)部,避免灰(hui)塵積聚(ju)。內(nei)部(bu)清(qing)潔(jie):確(que)保內(nei)部(bu)無(wu)雜(za)物(wu)和(he)汙(wu)染(ran)物(wu)。可以定(ding)期使用適(shi)合的清潔(jie)劑清潔(jie)內(nei)部(bu),特(te)別是放(fang)置(zhi)樣(yang)品(pin)的區(qu)域(yu)。2.溫(wen)度(du)和(he)濕(shi)度(du)校準(zhun)定(ding)期校準(zhun):根(gen)據(ju)生產廠(chang)商(shang)的建議(yi),定(ding)期對(dui)試驗箱(xiang)的溫度(du)和(he)濕(shi)度(du)進(jin)行(xing)校準(zhun),確(que)保設備(bei)的讀數準(zhun)確(que)。使用標(biao)準(zhun)儀器:采(cai)用(yong)經(jing)過認證(zheng)的標(biao)準(zhun)...
在(zai)環(huan)境試驗設(she)備(bei)領(ling)域(yu),水(shui)平(ping)式(shi)冷(leng)熱沖擊試(shi)驗箱(xiang)的制冷(leng)系統(tong)可靠(kao)性(xing)直(zhi)接決定(ding)溫度(du)沖擊效(xiao)率(lv)與設(she)備(bei)使用壽(shou)命。制冷(leng)輔(fu)助件作(zuo)為系(xi)統(tong)核心組(zu)成(cheng)部分(fen),其(qi)科學選(xuan)型(xing)對(dui)保障設(she)備(bei)長期穩(wen)定(ding)運(yun)行至關(guan)重(zhong)要(yao)。本文將(jiang)從功(gong)能匹配及(ji)維(wei)護(hu)維(wei)度(du)展開專業(ye)解(jie)析。壹、關鍵輔(fu)助件選(xuan)型(xing)原(yuan)則(ze)1.膨脹閥(fa)需(xu)根(gen)據(ju)制(zhi)冷(leng)劑類型(xing)與負(fu)載(zai)特性(xing)選擇(ze)熱力(li)膨脹閥(fa)。其(qi)應具(ju)備(bei)精(jing)確(que)的過熱度(du)調(tiao)節能力,可(ke)適(shi)應高(gao)溫級(ji)(80℃)與低(di)溫級(ji)(-70℃)的寬幅溫(wen)差(cha)工(gong)況(kuang)。選型(xing)時(shi)需(xu)計算蒸發(fa)器阻(zu)力損(sun)失(shi),確(que)保閥(fa)門(men)容(rong)量(liang)比(bi)系(xi)統(tong)需(xu)求高(gao)20%-30%,避免液擊風(feng)險(xian)。2.電(dian)磁閥(fa)電(dian)磁閥(fa)應具(ju)備(bei)低(di)泄(xie)漏(lou)特...
陽光(guang)模擬試(shi)驗箱(xiang)(也稱為(wei)氣(qi)候老(lao)化試驗箱(xiang)或紫(zi)外(wai)線老(lao)化試驗箱(xiang))用於(yu)模擬陽光(guang)照(zhao)射(she)、溫濕(shi)度(du)變(bian)化等(deng)環(huan)境條件(jian),主(zhu)要(yao)用於(yu)測試材(cai)料、產品(pin)在(zai)長期暴(bao)露於日光(guang)下的老化過程(cheng),評(ping)估其耐(nai)候性(xing)、耐(nai)紫(zi)外(wai)線性(xing)能和(he)穩定(ding)性。穩(wen)定(ding)性試(shi)驗可(ke)以幫助判(pan)斷(duan)材(cai)料或產(chan)品(pin)在(zai)長期使用中的耐(nai)久性和(he)可靠(kao)性(xing)。以下是陽光(guang)模擬試(shi)驗箱(xiang)的穩定(ding)性試(shi)驗方(fang)法(fa):1.試(shi)驗準(zhun)備(bei)樣(yang)品(pin)準(zhun)備(bei):根(gen)據(ju)測試要(yao)求,將樣(yang)品(pin)準(zhun)備(bei)好(hao),確(que)保樣(yang)品(pin)的尺寸、表面(mian)平(ping)整(zheng)度(du)符(fu)合要(yao)求,樣(yang)品(pin)應避免有(you)油(you)汙(wu)、灰(hui)塵等(deng)影(ying)響(xiang)結(jie)果(guo)的物(wu)質(zhi)。試驗標(biao)準(zhun):依據相關行(xing)業(ye)標(biao)準(zhun)或國(guo)家標(biao)準(zhun)選(xuan)擇(ze)合適(shi)的試驗方(fang)法(fa),如(ru)ISO489...
從(cong)電(dian)動汽車(che)到(dao)家庭儲能系統(tong),從便(bian)攜(xie)電(dian)子(zi)設(she)備(bei)到(dao)大(da)型(xing)電(dian)網儲能設施(shi),電(dian)池(chi)的安全性(xing)、可靠(kao)性(xing)和(he)性能穩定(ding)性成(cheng)為至(zhi)關(guan)重(zhong)要(yao)的考量因素。而(er)電(dian)池(chi)測試試(shi)驗箱(xiang)作(zuo)為鋰電(dian)和(he)儲能電(dian)池(chi)可(ke)靠(kao)性(xing)測試的核心設備(bei),正(zheng)以其精(jing)準(zhun)的模擬環(huan)境和(he)全面(mian)的測試功(gong)能,為電(dian)池(chi)技(ji)術(shu)的不斷(duan)進(jin)步提(ti)供(gong)堅實(shi)保障。壹、重要(yao)性電(dian)池(chi)在(zai)實(shi)際使用中會(hui)面(mian)臨各(ge)種(zhong)復雜的環(huan)境條件(jian),包(bao)括(kuo)溫(wen)度(du)變(bian)化、濕(shi)度(du)波(bo)動、高(gao)低(di)氣(qi)壓等(deng)。這(zhe)些環(huan)境因素對(dui)電(dian)池(chi)的性能和(he)壽(shou)命有著(zhe)顯著(zhu)影(ying)響(xiang)。例(li)如(ru),高(gao)溫可(ke)能導致電(dian)池(chi)內(nei)部(bu)化學反應加(jia)速,從而(er)縮(suo)短電(dian)池(chi)壽(shou)命;低(di)溫則(ze)可能降低(di)電(dian)池(chi)的放電(dian)性(xing)能,影響(xiang)設(she)備(bei)的正常(chang)使...
步(bu)入(ru)式高(gao)溫老(lao)化房(fang)的安全操(cao)作(zuo)規程(cheng)涵蓋(gai)設(she)備(bei)安(an)裝(zhuang)、操作(zuo)前準(zhun)備(bei)、操(cao)作(zuo)過程(cheng)監(jian)控(kong)、物(wu)品(pin)放(fang)置、人員(yuan)防護(hu)、應急處(chu)理及(ji)設(she)備(bei)維(wei)護(hu)等(deng)多(duo)個(ge)方(fang)面(mian),具(ju)體(ti)如(ru)下(xia):壹、設備(bei)安(an)裝(zhuang)與檢(jian)查安裝(zhuang)位置:高(gao)溫老(lao)化房(fang)應安裝(zhuang)在(zai)通(tong)風(feng)良好(hao)的區(qu)域(yu),遠(yuan)離易燃(ran)易爆(bao)物(wu)品(pin)或易(yi)受高(gao)溫影(ying)響(xiang)的物(wu)質(zhi)。設備(bei)應放置(zhi)在(zai)堅(jian)固平(ping)整(zheng)的地(di)面(mian)上,避免因(yin)震(zhen)動或傾(qing)斜(xie)導(dao)致事(shi)故(gu)。電(dian)氣(qi)系統(tong)檢(jian)查:確(que)保電(dian)氣(qi)設備(bei)接地(di)良好(hao),並(bing)遵守電(dian)氣(qi)安全(quan)規定(ding),避免電(dian)氣(qi)設備(bei)過(guo)載(zai)。檢(jian)查配電(dian)櫃(gui)有(you)無(wu)異(yi)常(chang),電(dian)壓是否(fou)在(zai)規(gui)定(ding)範圍內(nei)(如(ru)380V左(zuo)右)。通(tong)風(feng)條(tiao)件(jian):確(que)保高(gao)溫老(lao)化房(fang)周圍有(you)足夠的空氣(qi)流通(tong),特(te)別是排氣(qi)系統(tong)...
步(bu)入式(shi)高(gao)低(di)溫交(jiao)變(bian)濕(shi)熱試(shi)驗室(shi)是壹種用於模擬極(ji)端(duan)氣(qi)候條(tiao)件(jian)的實驗室(shi)設(she)施(shi),常(chang)用於測試各(ge)種(zhong)材(cai)料、產品(pin)和(he)設備(bei)在(zai)高(gao)溫、低(di)溫和(he)濕(shi)熱環(huan)境下的性能與耐(nai)久性。其(qi)主(zhu)要(yao)原(yuan)理是通(tong)過(guo)控(kong)制環(huan)境的溫度(du)、濕(shi)度(du)及(ji)交(jiao)替(ti)變(bian)化,模擬實(shi)際使用中的氣(qi)候條(tiao)件(jian),以評(ping)估產品(pin)在(zai)不(bu)同環(huan)境下的表現。1.試(shi)驗原(yuan)理步(bu)入式(shi)高(gao)低(di)溫交(jiao)變(bian)濕(shi)熱試(shi)驗室(shi)主(zhu)要(yao)依靠(kao)精(jing)密的溫濕(shi)度(du)控(kong)制系(xi)統(tong),通(tong)過(guo)設(she)置(zhi)不同的溫濕(shi)度(du)組(zu)合,模擬產(chan)品(pin)或材(cai)料在(zai)極(ji)端(duan)氣(qi)候條(tiao)件(jian)下的工作(zuo)環(huan)境。其實(shi)驗原(yuan)理可(ke)以分為以下幾個(ge)步(bu)驟(zhou):溫(wen)度(du)控(kong)制:通(tong)過(guo)高(gao)效(xiao)的溫控(kong)設備(bei)(如(ru)制(zhi)冷(leng)機組(zu)和(he)加(jia)熱器),可以在(zai)試(shi)驗室(shi)內(nei)提(ti)供(gong)高(gao)...
電(dian)池(chi)作(zuo)為各(ge)類電(dian)子(zi)設(she)備(bei)和(he)新能源汽車(che)的核心動力(li)源(yuan),其性(xing)能和(he)可靠(kao)性(xing)至關(guan)重(zhong)要(yao)。為了(le)確(que)保電(dian)池(chi)在(zai)各(ge)種(zhong)復雜環(huan)境下的穩定(ding)性和(he)安全(quan)性,電(dian)池(chi)測試試(shi)驗箱(xiang)應運(yun)而(er)生。這種(zhong)設備(bei)能夠模擬多(duo)種ji端(duan)環(huan)境條件(jian),幫助研發(fa)人(ren)員(yuan)和(he)企業(ye)全面(mian)評(ping)估電(dian)池(chi)的性能,從而(er)優化設計、提(ti)升產品(pin)質(zhi)量。壹、溫度(du)環(huan)境模擬溫(wen)度(du)是影(ying)響(xiang)電(dian)池(chi)性(xing)能的關鍵因(yin)素之(zhi)壹。電(dian)池(chi)測試試(shi)驗箱(xiang)可以模擬從(cong)極低(di)溫度(du)到(dao)ji高(gao)溫度(du)的環(huan)境,覆蓋(gai)了(le)電(dian)池(chi)可(ke)能在(zai)實(shi)際使用中遇到(dao)的各(ge)種(zhong)溫度(du)場景(jing)。例如(ru),在(zai)寒(han)冷(leng)的冬季,電(dian)池(chi)可(ke)能會(hui)面(mian)臨低(di)溫啟動的挑戰(zhan);而(er)在(zai)炎(yan)熱的夏季,高(gao)溫環(huan)境可能會(hui)加(jia)速電(dian)池(chi)的...
藥(yao)品(pin)長期穩(wen)定(ding)性試(shi)驗箱(xiang)是用(yong)於(yu)評(ping)估藥品(pin)在(zai)特(te)定(ding)環(huan)境條件(jian)下的穩定(ding)性和(he)有效(xiao)期的關鍵設(she)備(bei)。其(qi)維(wei)護(hu)工作(zuo)至關(guan)重(zhong)要(yao),不僅(jin)能夠延(yan)長設備(bei)的使用壽(shou)命,還能確(que)保試驗結(jie)果(guo)的準(zhun)確(que)性和(he)可靠(kao)性(xing)。以下是它(ta)維(wei)護(hu)需(xu)要(yao)註意(yi)的幾個(ge)方(fang)面(mian):壹、日常(chang)清潔(jie)與檢(jian)查外(wai)部清(qing)潔(jie):使用幹布(bu)擦(ca)拭外(wai)殼,避免使用酸、堿(jian)或腐(fu)蝕(shi)性(xing)清(qing)潔(jie)劑,防止表面(mian)損傷。每次(ci)試驗結(jie)束(shu)後(hou),清(qing)理內(nei)膽(dan),用中(zhong)性洗(xi)滌劑(ji)擦(ca)拭後(hou)che底幹燥(zao)。加(jia)濕(shi)器維(wei)護(hu):加(jia)濕(shi)器水(shui)箱(xiang)應保持(chi)適(shi)量(liang)蒸餾水(shui),不超過(guo)噴(pen)嘴(zui)高(gao)度(du)。試(shi)驗後(hou)需(xu)倒(dao)空存水(shui)並(bing)擦(ca)幹。每(mei)周清(qing)潔(jie)加(jia)濕(shi)濾網,去除水(shui)垢(gou)和(he)微生物(wu),必要(yao)時(shi)進(jin)行消毒(du)。環(huan)境檢(jian)查...