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  • 2023

    10-10

    進(jin)樣(yang)小(xiao)瓶(ping)(ping)(ping)清(qing)(qing)(qing)洗(xi)器是一種用(yong)于(yu)實驗室(shi)和(he)(he)生產現場(chang)(chang)的(de)(de)設備,用(yong)于(yu)清(qing)(qing)(qing)洗(xi)進(jin)樣(yang)小(xiao)瓶(ping)(ping)(ping)的(de)(de)工(gong)(gong)具。在實驗室(shi)和(he)(he)生產現場(chang)(chang),往往需要(yao)進(jin)行大量(liang)(liang)的(de)(de)進(jin)樣(yang)小(xiao)瓶(ping)(ping)(ping)清(qing)(qing)(qing)洗(xi)工(gong)(gong)作,這些小(xiao)瓶(ping)(ping)(ping)可能(neng)(neng)是用(yong)于(yu)儲存和(he)(he)運輸(shu)樣(yang)品的(de)(de)容(rong)器,或者是用(yong)于(yu)取樣(yang)和(he)(he)測量(liang)(liang)的(de)(de)工(gong)(gong)具。進(jin)樣(yang)小(xiao)瓶(ping)(ping)(ping)清(qing)(qing)(qing)洗(xi)器通(tong)常由(you)一個清(qing)(qing)(qing)洗(xi)室(shi)和(he)(he)相應(ying)的(de)(de)清(qing)(qing)(qing)洗(xi)系統(tong)組成。清(qing)(qing)(qing)洗(xi)室(shi)通(tong)常由(you)不銹鋼構成,內部具有適(shi)當的(de)(de)容(rong)納小(xiao)瓶(ping)(ping)(ping)的(de)(de)空(kong)間。清(qing)(qing)(qing)洗(xi)室(shi)通(tong)常具有洗(xi)滌液噴(pen)灑(sa)系統(tong),能(neng)(neng)夠將洗(xi)滌劑均勻地噴(pen)灑(sa)到小(xiao)瓶(ping)(ping)(ping)的(de)(de)內壁(bi)和(he)(he)外壁(bi)上,以確保清(qing)(qing)(qing)洗(xi)效果。清(qing)(qing)(qing)洗(xi)系統(tong)通(tong)常由(you)泵、管道(dao)和(he)(he)過濾器組成,用(yong)于(yu)向清(qing)(qing)(qing)洗(xi)室(shi)提供洗(xi)滌液和(he)(he)清(qing)(qing)(qing)洗(xi)壓(ya)力。使用(yong)進(jin)樣(yang)小(xiao)瓶(ping)(ping)(ping)清(qing)(qing)(qing)洗(xi)器...

  • 2023

    9-5

    有(you)(you)(you)機(ji)(ji)(ji)溶(rong)劑(ji)(ji)廢(fei)液(ye)(ye)(ye)集中收(shou)(shou)集系(xi)(xi)統(tong)(tong)是一(yi)種實驗(yan)室設備,用于(yu)收(shou)(shou)集和(he)處理(li)有(you)(you)(you)機(ji)(ji)(ji)廢(fei)液(ye)(ye)(ye),如液(ye)(ye)(ye)相色譜儀的(de)洗脫液(ye)(ye)(ye)等。該(gai)系(xi)(xi)統(tong)(tong)的(de)設計(ji)可以(yi)從(cong)源頭(tou)入手,有(you)(you)(you)效防(fang)止實驗(yan)室有(you)(you)(you)機(ji)(ji)(ji)溶(rong)劑(ji)(ji)的(de)揮發到工(gong)作環境中,從(cong)而保護從(cong)業者的(de)職業健康。有(you)(you)(you)機(ji)(ji)(ji)溶(rong)劑(ji)(ji)廢(fei)液(ye)(ye)(ye)集中收(shou)(shou)集系(xi)(xi)統(tong)(tong)所有(you)(you)(you)部件均耐有(you)(you)(you)機(ji)(ji)(ji)溶(rong)劑(ji)(ji)腐蝕(shi),整體管(guan)道安裝(zhuang)在(zai)試驗(yan)臺后方,使用管(guan)道把廢(fei)液(ye)(ye)(ye)集中收(shou)(shou)集在(zai)一(yi)個廢(fei)液(ye)(ye)(ye)桶(tong)中,有(you)(you)(you)機(ji)(ji)(ji)溶(rong)劑(ji)(ji)廢(fei)液(ye)(ye)(ye)集中收(shou)(shou)集系(xi)(xi)統(tong)(tong)既(ji)防(fang)止了(le)溶(rong)劑(ji)(ji)揮發又方便管(guan)理(li)。該(gai)系(xi)(xi)統(tong)(tong)包含(han)密封進樣系(xi)(xi)統(tong)(tong)、廢(fei)液(ye)(ye)(ye)收(shou)(shou)集系(xi)(xi)統(tong)(tong)、廢(fei)液(ye)(ye)(ye)收(shou)(shou)集漏斗(dou)、廢(fei)液(ye)(ye)(ye)集中收(shou)(shou)集系(xi)(xi)統(tong)(tong)等部件,采用耐腐蝕(shi)材(cai)料,可以(yi)保證系(xi)(xi)統(tong)(tong)的(de)穩(wen)定(ding)性(xing)和(he)安全性(xing)。同時,...

  • 2023

    7-10

    全(quan)自(zi)動真空(kong)(kong)(kong)脫(tuo)氣(qi)(qi)(qi)儀是(shi)(shi)一種先進(jin)的(de)(de)設備,廣泛應用(yong)于許多領域,如制藥、食品(pin)、化(hua)工等(deng)。它的(de)(de)主要(yao)功能是(shi)(shi)通過(guo)(guo)創(chuang)建真空(kong)(kong)(kong)環(huan)境(jing)來(lai)去除(chu)(chu)(chu)物(wu)體(ti)(ti)(ti)(ti)內的(de)(de)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti),使其達(da)到更(geng)高的(de)(de)純(chun)度(du)和(he)穩(wen)定(ding)性(xing)。全(quan)自(zi)動真空(kong)(kong)(kong)脫(tuo)氣(qi)(qi)(qi)儀的(de)(de)作(zuo)用(yong)主要(yao)體(ti)(ti)(ti)(ti)現在以下幾個方(fang)面:去除(chu)(chu)(chu)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti):真空(kong)(kong)(kong)脫(tuo)氣(qi)(qi)(qi)是(shi)(shi)通過(guo)(guo)降低(di)物(wu)體(ti)(ti)(ti)(ti)周圍的(de)(de)氣(qi)(qi)(qi)壓,使物(wu)體(ti)(ti)(ti)(ti)內部的(de)(de)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)通過(guo)(guo)擴散、吸附和(he)逸出等(deng)方(fang)式被去除(chu)(chu)(chu)。這對于一些需(xu)要(yao)保持真空(kong)(kong)(kong)環(huan)境(jing)或減(jian)少氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)對物(wu)體(ti)(ti)(ti)(ti)的(de)(de)影響的(de)(de)應用(yong)來(lai)說(shuo)非常(chang)重要(yao)。提高純(chun)度(du):在許多工業(ye)生產過(guo)(guo)程(cheng)中,物(wu)體(ti)(ti)(ti)(ti)表面的(de)(de)氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti)會對產品(pin)的(de)(de)純(chun)度(du)產生負面影響。通過(guo)(guo)使用(yong)該(gai)儀器,可以有(you)效地去除(chu)(chu)(chu)這些氣(qi)(qi)(qi)體(ti)(ti)(ti)(ti),提高...

  • 2023

    6-9

    全(quan)自動(dong)真空(kong)(kong)脫氣機(ji)(ji)是(shi)一(yi)種常用于制藥、化工等(deng)行業(ye)的設備(bei),它可以(yi)(yi)通過對物料進行真空(kong)(kong)處(chu)理(li)來去除其(qi)中的氣體和雜(za)質,從而提高產(chan)品質量。使(shi)(shi)用全(quan)自動(dong)真空(kong)(kong)脫氣機(ji)(ji)需(xu)要注意(yi)以(yi)(yi)下幾(ji)點:1.安全(quan)操(cao)作在使(shi)(shi)用該設備(bei)時,應嚴(yan)格按照說明書要求進行操(cao)作,并配戴好(hao)個(ge)人防護(hu)裝備(bei),如手套、護(hu)目(mu)鏡等(deng)。特別是(shi)在加(jia)熱或冷卻時,應確保設備(bei)處(chu)于穩定狀態,以(yi)(yi)免發生意(yi)外。2.合(he)理(li)選擇真空(kong)(kong)度不(bu)同的物料需(xu)要不(bu)同的真空(kong)(kong)度,過高或過低的真空(kong)(kong)度都會影(ying)響產(chan)品質量。因(yin)此,在使(shi)(shi)用該設備(bei)時,應根據(ju)物料的性(xing)質和工藝(yi)要求,合(he)理(li)選擇真空(kong)(kong)度,確保脫氣效(xiao)果好(hao)...

  • 2023

    6-7

    實驗室的(de)廢(fei)(fei)(fei)(fei)液(ye)(ye)(ye),一般至少(shao)分(fen)(fen)為(wei)4類(lei):(1)普通有(you)(you)機廢(fei)(fei)(fei)(fei)液(ye)(ye)(ye):不含(han)有(you)(you)鹵(lu)素的(de)液(ye)(ye)(ye)體有(you)(you)機物,主(zhu)(zhu)要是(shi)石(shi)油醚、乙酸(suan)乙酯(zhi)、四(si)氫呋喃(nan)、丙酮、乙醇等(deng)(deng)各(ge)種有(you)(you)機溶(rong)劑。(2)含(han)鹵(lu)素廢(fei)(fei)(fei)(fei)液(ye)(ye)(ye):主(zhu)(zhu)要是(shi)含(han)有(you)(you)鹵(lu)素原(yuan)子的(de)有(you)(you)機溶(rong)劑,如(ru)二氯(lv)甲烷(wan)、二氯(lv)乙烷(wan)、溴苯(ben)、全(quan)氟(fu)烴類(lei)等(deng)(deng)。之所以要區分(fen)(fen)含(han)鹵(lu)廢(fei)(fei)(fei)(fei)液(ye)(ye)(ye),是(shi)因為(wei)普通廢(fei)(fei)(fei)(fei)液(ye)(ye)(ye)可以通過(guo)燃(ran)燒(shao)的(de)方法,設計(ji)合(he)理的(de)燃(ran)燒(shao)路徑使之轉(zhuan)化為(wei)二氧化碳(tan)和水。但是(shi)鹵(lu)素原(yuan)子不燃(ran)燒(shao),含(han)鹵(lu)素廢(fei)(fei)(fei)(fei)液(ye)(ye)(ye)在(zai)燃(ran)燒(shao)塔里面容(rong)易生成對(dui)環(huan)境(jing)和生物都有(you)(you)巨大毒性的(de)二噁(wu)英類(lei)、多(duo)氯(lv)聯苯(ben)等(deng)(deng)化合(he)物。(3)含(han)水廢(fei)(fei)(fei)(fei)液(ye)(ye)(ye):主(zhu)(zhu)要是(shi)水溶(rong)液(ye)(ye)(ye)。含(han)水量過(guo)高的(de)廢(fei)(fei)(fei)(fei)液(ye)(ye)(ye)在(zai)燃(ran)燒(shao)的(de)...

  • 2023

    5-30

    實(shi)驗室有(you)(you)機溶(rong)劑揮發(fa)(fa)是造(zao)成(cheng)實(shi)驗室空氣(qi)(qi)(qi)(qi)污染和實(shi)驗室氣(qi)(qi)(qi)(qi)味的重要(yao)原因(yin),實(shi)驗室內有(you)(you)機溶(rong)劑揮發(fa)(fa)氣(qi)(qi)(qi)(qi)體(ti)含量過高通常會產生頭疼、頭暈、等不良反(fan)應。溶(rong)劑的揮發(fa)(fa)嚴重危害(hai)著實(shi)驗人員身體(ti)健康。在90%以(yi)上的實(shi)驗室都(dou)需要(yao)使用有(you)(you)機溶(rong)劑,為了提(ti)高實(shi)驗環(huan)境的安全性(xing),所有(you)(you)使用有(you)(you)機溶(rong)劑的實(shi)驗室都(dou)需要(yao)配備廢(fei)(fei)液(ye)密閉回收(shou)裝(zhuang)置。色譜儀HPLC實(shi)驗室廢(fei)(fei)液(ye)試劑收(shou)集回收(shou)安全蓋工作原理:廢(fei)(fei)液(ye)經廢(fei)(fei)液(ye)管排入廢(fei)(fei)液(ye)桶,有(you)(you)機廢(fei)(fei)氣(qi)(qi)(qi)(qi)經廢(fei)(fei)氣(qi)(qi)(qi)(qi)過濾(lv)器過濾(lv),過濾(lv)器可(ke)以(yi)吸(xi)附來自廢(fei)(fei)液(ye)收(shou)集桶中大部分的揮發(fa)(fa)性(xing)氣(qi)(qi)(qi)(qi)體(ti)物質。無論是有(you)(you)機溶(rong)劑還是同等危害(hai)性(xing)的化學品都(dou)能(neng)...

  • 2023

    5-18

    全自動(dong)真(zhen)空脫(tuo)氣(qi)(qi)(qi)機是一種高效、可靠的(de)(de)(de)(de)設備,廣泛(fan)應(ying)用于各個工(gong)(gong)業(ye)領域。它(ta)主(zhu)要(yao)用于從液體或(huo)(huo)固體中(zhong)去(qu)除(chu)氣(qi)(qi)(qi)體,以(yi)(yi)達到更純凈和穩(wen)定的(de)(de)(de)(de)產(chan)品。以(yi)(yi)下將探討其原理、應(ying)用和優勢。首先,該設備通過建立真(zhen)空環境來去(qu)除(chu)氣(qi)(qi)(qi)體。在真(zhen)空狀態下,氣(qi)(qi)(qi)體分子(zi)之間的(de)(de)(de)(de)碰撞減(jian)少(shao),進而減(jian)少(shao)氣(qi)(qi)(qi)體壓(ya)力。此時,將含氣(qi)(qi)(qi)體的(de)(de)(de)(de)物質置于真(zhen)空腔(qiang)中(zhong),氣(qi)(qi)(qi)體分子(zi)便(bian)會自發地向外擴散。同(tong)時,通過加熱(re)或(huo)(huo)冷卻處理,氣(qi)(qi)(qi)體分子(zi)的(de)(de)(de)(de)擴散速度可以(yi)(yi)進一步加快或(huo)(huo)減(jian)緩。最終(zhong),氣(qi)(qi)(qi)體分子(zi)被排出真(zhen)空腔(qiang),從而達到脫(tuo)氣(qi)(qi)(qi)的(de)(de)(de)(de)目的(de)(de)(de)(de)。其次,該設備的(de)(de)(de)(de)應(ying)用非常廣泛(fan)。在食(shi)品工(gong)(gong)業(ye)中(zhong),它(ta)可以(yi)(yi)用于去(qu)...

  • 2023

    5-5

    溶出(chu)(chu)杯清(qing)洗(xi)(xi)(xi)儀是(shi)(shi)溶出(chu)(chu)杯在線自動清(qing)洗(xi)(xi)(xi)儀器,降低取出(chu)(chu)溶出(chu)(chu)杯過程(cheng)中(zhong)的破損風險,自動化程(cheng)度高(gao),大(da)大(da)提高(gao)清(qing)洗(xi)(xi)(xi)效率(lv),清(qing)潔(jie)效果(guo)可通過TOC值(zhi)在線監測。溶出(chu)(chu)杯清(qing)洗(xi)(xi)(xi)儀是(shi)(shi)一(yi)種(zhong)用(yong)(yong)于藥(yao)物(wu)質量控制(zhi)的儀器,其(qi)常(chang)規維護保(bao)(bao)養可以(yi)確保(bao)(bao)其(qi)穩定性和可靠性,并延長其(qi)使(shi)(shi)用(yong)(yong)壽(shou)命。以(yi)下是(shi)(shi)該儀器的維護保(bao)(bao)養方法:1.溶出(chu)(chu)杯清(qing)洗(xi)(xi)(xi):在每次(ci)(ci)使(shi)(shi)用(yong)(yong)后,必須對(dui)溶出(chu)(chu)杯進行清(qing)洗(xi)(xi)(xi),以(yi)防止殘(can)留的化合(he)物(wu)對(dui)下一(yi)次(ci)(ci)實驗結果(guo)產生干擾。應該使(shi)(shi)用(yong)(yong)溫水和中(zhong)性洗(xi)(xi)(xi)滌劑清(qing)洗(xi)(xi)(xi)溶出(chu)(chu)杯,并用(yong)(yong)純水沖洗(xi)(xi)(xi)干凈。2.溶出(chu)(chu)杯檢查(cha)(cha):在每次(ci)(ci)使(shi)(shi)用(yong)(yong)前,應該檢查(cha)(cha)溶出(chu)(chu)杯是(shi)(shi)否(fou)有裂痕(hen)或(huo)其(qi)他損壞,以(yi)...

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