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2021
8-27
電熱恒溫培養箱與隔水式培養箱有什么區別?首先我們(men)說的(de)就是電(dian)熱恒溫(wen)培養(yang)箱,顧名思義(yi),它是采(cai)(cai)用(yong)(yong)電(dian)加(jia)熱的(de)方式。電(dian)熱恒溫(wen)培養(yang)箱外殼采(cai)(cai)用(yong)(yong)冷扎板靜電(dian)噴塑,內膽采(cai)(cai)用(yong)(yong)不(bu)銹鋼制(zhi)作,保溫(wen)層(ceng)采(cai)(cai)用(yong)(yong)石棉作為保溫(wen)材料,在底(di)部設(she)有(you)(you)加(jia)熱管(guan),通過加(jia)熱管(guan)對(dui)箱體(ti)內進(jin)行加(jia)熱,它的(de)缺(que)點就是溫(wen)度均勻性相(xiang)對(dui)較差(cha),溫(wen)沖比較高。其次就是隔(ge)水(shui)式培養(yang)箱,從(cong)名字我們(men)也(ye)可(ke)以看出是和水(shui)有(you)(you)關,有(you)(you)些人會(hui)說隔(ge)水(shui)式是不(bu)是使用(yong)(yong)時要遠離水(shui),這樣(yang)的(de)理(li)解就恰恰相(xiang)反(fan),隔(ge)水(shui)式...
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2021
8-25
電熱真空干燥箱是一種用于物體干燥處理的設備電熱真空干(gan)燥(zao)箱是一(yi)種重要(yao)的干(gan)燥(zao)設備,主要(yao)用于在(zai)真空環(huan)境下對(dui)物料(liao)(liao)(liao)進(jin)行(xing)干(gan)燥(zao)處理。廣泛應用于食(shi)品、醫藥、化(hua)工(gong)、材料(liao)(liao)(liao)等(deng)多(duo)個(ge)行(xing)業(ye),特別適(shi)用于干(gan)燥(zao)熱敏感、易(yi)分解、易(yi)氧(yang)化(hua)、成分復雜的物料(liao)(liao)(liao)。其核心部件包(bao)括電熱元(yuan)件、真空泵和(he)控(kong)制(zhi)系統,可(ke)以(yi)精確地控(kong)制(zhi)干(gan)燥(zao)過程中的溫度、濕度和(he)時間(jian)等(deng)參(can)數,以(yi)滿(man)足不同物料(liao)(liao)(liao)對(dui)干(gan)燥(zao)條件的要(yao)求(qiu)。一(yi)、原理電熱真空干(gan)燥(zao)箱通過在(zai)密封(feng)的容器內建立負壓環(huan)境,減少空氣...
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2021
8-23
電熱真空干燥箱先抽真空再升溫加熱的原因電熱(re)真(zhen)空干燥箱正確的(de)使用(yong)(yong)方法:先(xian)抽(chou)真(zhen)空再(zai)升溫加(jia)熱(re),待達到了(le)(le)額定溫度后如發(fa)現真(zhen)空度有所下降時再(zai)適當加(jia)抽(chou)一下。這(zhe)(zhe)樣做對于延長設備的(de)使用(yong)(yong)壽(shou)命是有利的(de)。具體原因如下:1)工件放入真(zhen)空箱里抽(chou)真(zhen)空是為了(le)(le)抽(chou)去工件材質中可(ke)以抽(chou)去的(de)氣體成分。如果先(xian)加(jia)熱(re)工件,氣體遇熱(re)就會膨(peng)脹(zhang)。由于真(zhen)空箱的(de)密封(feng)性非常好,膨(peng)脹(zhang)氣體所產(chan)生的(de)巨大(da)壓力有可(ke)能使觀(guan)察(cha)窗(chuang)鋼化玻璃爆裂。這(zhe)(zhe)是一個潛在的(de)危險。按先(xian)...
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2021
8-19
霉菌培養箱如何進行霉菌培養,又該如何做好維護霉菌培(pei)(pei)養箱是(shi)一種(zhong)培(pei)(pei)養箱,主要(yao)用于(yu)培(pei)(pei)養生(sheng)物(wu)和植物(wu)。在密閉空間內(nei)(nei)設置相應的(de)溫度和濕(shi)度,使霉菌在約4-6小時(shi)內(nei)(nei)生(sheng)長出來。具有紫(zi)外(wai)線(xian)殺菌燈功(gong)能,使工作腔無菌。液晶微(wei)電腦(nao)控制(zhi)器具有診(zhen)斷功(gong)能,實際顯示(shi)各(ge)種(zhong)工作狀態,包括歷史運行、各(ge)部分溫濕(shi)度數據(ju)。因為大多數霉菌都適合在室溫(25℃)下生(sheng)長℃)而在固體基質上(shang)培(pei)(pei)養時(shi)需要(yao)保持一定(ding)的(de)濕(shi)度,一般由制(zhi)冷系統(tong)、加熱系統(tong)、空氣加濕(shi)器和培(pei)(pei)...
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2021
8-19
恒溫恒濕培養箱的清洗技巧恒(heng)(heng)溫(wen)恒(heng)(heng)濕(shi)箱(xiang)有著(zhu)準(zhun)確的溫(wen)度和濕(shi)度控制(zhi)系統,它為產(chan)(chan)業研究、生物(wu)技術(shu)測(ce)試提供所需要的各(ge)種(zhong)環(huan)境模擬條件(jian),上海培(pei)因實驗儀(yi)(yi)器(qi)有限公司該系列產(chan)(chan)品(pin)適用于藥物(wu)、紡(fang)織(zhi)、食品(pin)加工(gong)等無菌試驗、穩(wen)定性檢查以及工(gong)業產(chan)(chan)品(pin)的原料性能(neng)、產(chan)(chan)品(pin)包裝、產(chan)(chan)品(pin)壽命等測(ce)試,如航空航天產(chan)(chan)品(pin)、儀(yi)(yi)器(qi)儀(yi)(yi)表、材料、電(dian)子電(dian)工(gong)、各(ge)種(zhong)電(dian)子元氣件(jian)在高溫(wen)或濕(shi)熱環(huan)境下的壽命測(ce)試。恒(heng)(heng)溫(wen)恒(heng)(heng)濕(shi)培(pei)養箱(xiang)的清洗小(xiao)技巧:1、將儲水箱(xiang)剩(sheng)余的...
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2021
8-17
恒溫恒濕箱和植物培養箱有什不同?恒(heng)(heng)(heng)溫(wen)恒(heng)(heng)(heng)濕箱(xiang):可(ke)以準(zhun)確(que)地(di)模擬(ni)恒(heng)(heng)(heng)溫(wen)、恒(heng)(heng)(heng)濕等復雜的(de)(de)自然狀環(huan)境的(de)(de),有(you)著的(de)(de)溫(wen)度和(he)濕度控制(zhi)系統的(de)(de)一(yi)種(zhong)(zhong)箱(xiang)體,實驗室(shi)一(yi)般用在用于(yu)植(zhi)物(wu)(wu)(wu)(wu)培養、育(yu)種(zhong)(zhong)試(shi)(shi)驗;細菌、微生物(wu)(wu)(wu)(wu)培養,用作育(yu)種(zhong)(zhong)、發(fa)酵(jiao)、微生物(wu)(wu)(wu)(wu)培養、各種(zhong)(zhong)恒(heng)(heng)(heng)溫(wen)試(shi)(shi)驗、環(huan)境試(shi)(shi)驗、物(wu)(wu)(wu)(wu)質變性試(shi)(shi)驗和(he)培養基、血清、藥物(wu)(wu)(wu)(wu)等物(wu)(wu)(wu)(wu)品的(de)(de)儲存(cun)等。可(ke)廣泛(fan)適用于(yu)藥物(wu)(wu)(wu)(wu)、紡織、食品加工等無菌試(shi)(shi)驗、廣泛(fan)應用于(yu)醫療衛(wei)生、生物(wu)(wu)(wu)(wu)制(zhi)藥、農業科研(yan)、環(huan)境保護等研(yan)究應用領(ling)域。恒(heng)(heng)(heng)...
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2021
8-13
微生物培養箱PK光照培養箱微生(sheng)(sheng)物(wu)培(pei)養(yang)(yang)箱(xiang)(xiang)適用(yong)于環境保(bao)護、衛生(sheng)(sheng)防疫(yi)、農畜、藥(yao)檢、水(shui)產等(deng)科(ke)研、院校實(shi)驗和(he)生(sheng)(sheng)產部門。是(shi)水(shui)體分析和(he)BOD測定細菌、霉(mei)(mei)菌、微生(sheng)(sheng)物(wu)的(de)(de)(de)(de)培(pei)養(yang)(yang)、保(bao)存、植物(wu)栽培(pei)、育種實(shi)驗的(de)(de)(de)(de)專(zhuan)用(yong)恒(heng)溫(wen),恒(heng)溫(wen)振蕩設備。光照(zhao)培(pei)養(yang)(yang)箱(xiang)(xiang)是(shi)具有光照(zhao)功(gong)能的(de)(de)(de)(de)高精度恒(heng)溫(wen)設備;光照(zhao)培(pei)養(yang)(yang)箱(xiang)(xiang)是(shi)細菌、霉(mei)(mei)菌、微生(sheng)(sheng)物(wu)的(de)(de)(de)(de)培(pei)養(yang)(yang)及育種試驗的(de)(de)(de)(de)專(zhuan)用(yong)恒(heng)溫(wen)培(pei)養(yang)(yang)裝置,特(te)別實(shi)用(yong)于生(sheng)(sheng)物(wu)工程(cheng)、醫學(xue)研究、農林科(ke)學(xue)、水(shui)產、畜牧等(deng)領域從(cong)事科(ke)研和(he)生(sheng)(sheng)產使...
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2021
8-9
電熱恒溫培養箱在進行高溫測試的時候要注意哪些問題電(dian)熱(re)恒(heng)(heng)溫(wen)培(pei)養(yang)箱(xiang)壓(ya)縮(suo)機是制(zhi)冷(leng)系(xi)統心臟,它吸(xi)入低(di)(di)溫(wen)低(di)(di)壓(ya)氣(qi)體,變成(cheng)高溫(wen)高壓(ya)氣(qi)體,通過(guo)(guo)冷(leng)凝成(cheng)液(ye)體放出熱(re)量,通過(guo)(guo)風(feng)機帶走(zou)熱(re)量,所以恒(heng)(heng)溫(wen)恒(heng)(heng)濕(shi)培(pei)養(yang)箱(xiang)下面是熱(re)風(feng)原因(yin),然后(hou)通過(guo)(guo)節流到(dao)為(wei)低(di)(di)壓(ya)液(ye)體,其次(ci)通過(guo)(guo)蒸發器成(cheng)為(wei)低(di)(di)溫(wen)低(di)(di)壓(ya)氣(qi)體最后(hou)回到(dao)壓(ya)縮(suo)機;制(zhi)冷(leng)劑(ji)在蒸發器中吸(xi)收(shou)(shou)熱(re)量完成(cheng)氣(qi)化過(guo)(guo)程重(zhong)而吸(xi)收(shou)(shou)熱(re)量,達到(dao)制(zhi)冷(leng)目的,完成(cheng)恒(heng)(heng)溫(wen)恒(heng)(heng)濕(shi)培(pei)養(yang)箱(xiang)降(jiang)溫(wen)過(guo)(guo)程。在低(di)(di)溫(wen)高濕(shi)情況(kuang)下,由于加入的蒸汽與空氣(qi)未充分混...
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2021
8-9
恒溫培養箱和霉菌培養箱的不同恒(heng)溫(wen)(wen)(wen)(wen)(wen)培(pei)(pei)(pei)(pei)(pei)養(yang)(yang)(yang)箱是一(yi)種常(chang)用的培(pei)(pei)(pei)(pei)(pei)養(yang)(yang)(yang)箱,培(pei)(pei)(pei)(pei)(pei)養(yang)(yang)(yang)箱的種類是非常(chang)多(duo)的恒(heng)溫(wen)(wen)(wen)(wen)(wen)培(pei)(pei)(pei)(pei)(pei)養(yang)(yang)(yang)箱知識其(qi)中的一(yi)種。恒(heng)溫(wen)(wen)(wen)(wen)(wen)培(pei)(pei)(pei)(pei)(pei)養(yang)(yang)(yang)箱與其(qi)他的培(pei)(pei)(pei)(pei)(pei)養(yang)(yang)(yang)箱相比是有很多(duo)的不同之處(chu)的。恒(heng)溫(wen)(wen)(wen)(wen)(wen)培(pei)(pei)(pei)(pei)(pei)養(yang)(yang)(yang)箱:分隔水(shui)(shui)式(shi)(shi)(shi)電(dian)(dian)熱恒(heng)溫(wen)(wen)(wen)(wen)(wen)培(pei)(pei)(pei)(pei)(pei)養(yang)(yang)(yang)箱和電(dian)(dian)熱恒(heng)溫(wen)(wen)(wen)(wen)(wen)培(pei)(pei)(pei)(pei)(pei)養(yang)(yang)(yang)箱兩種,隔水(shui)(shui)式(shi)(shi)(shi)電(dian)(dian)熱恒(heng)溫(wen)(wen)(wen)(wen)(wen)培(pei)(pei)(pei)(pei)(pei)養(yang)(yang)(yang)箱:水(shui)(shui)套(tao)遇斷電(dian)(dian)時(shi)仍能較好(hao)地恒(heng)溫(wen)(wen)(wen)(wen)(wen),采用微電(dian)(dian)腦智能控(kong)溫(wen)(wen)(wen)(wen)(wen)儀和雙金(jin)屬片調節器兩種控(kong)溫(wen)(wen)(wen)(wen)(wen)方(fang)式(shi)(shi)(shi)。溫(wen)(wen)(wen)(wen)(wen)控(kong)范圍:室溫(wen)(wen)(wen)(wen)(wen)5℃-60℃,只能把溫(wen)(wen)(wen)(wen)(wen)度穩定在室溫(wen)(wen)(wen)(wen)(wen)以上(shang),不帶制(zhi)冷。而霉菌培(pei)(pei)(pei)(pei)(pei)養(yang)(yang)(yang)箱...
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2021
8-6
電熱恒溫培養箱的日常保養需從哪幾點進行電熱(re)恒(heng)(heng)(heng)溫(wen)培養箱(xiang)是支承(cheng)和(he)(he)固定軸系(xi)零(ling)件(jian)、保證(zheng)傳動件(jian)正確嚙(nie)合(he)、承(cheng)受載荷、保持(chi)良好潤滑和(he)(he)可靠密封等(deng)的重要零(ling)件(jian),設計(ji)時必須全面考慮。結構形式(shi)有整體式(shi)和(he)(he)剖(pou)分式(shi)兩種。大多(duo)數采用(yong)(yong)剖(pou)分式(shi),即剖(pou)分面與傳動件(jian)軸線平面重合(he),此種結構裝配和(he)(he)加(jia)工(gong)(gong)方(fang)便簡單。電熱(re)恒(heng)(heng)(heng)溫(wen)培養箱(xiang)是適用(yong)(yong)于(yu)醫療衛生(sheng)、醫藥工(gong)(gong)業、生(sheng)物(wu)化學和(he)(he)農(nong)業科學等(deng)科研和(he)(he)工(gong)(gong)業生(sheng)產(chan)部門做(zuo)細菌培養、發酵及恒(heng)(heng)(heng)溫(wen)試驗用(yong)(yong)的一種恒(heng)(heng)(heng)溫(wen)培養箱(xiang)。電熱(re)恒(heng)(heng)(heng)...
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2021
8-5
看完你就明白了:培養箱的十個常見種類簡析1、恒(heng)溫(wen)(wen)(wen)培(pei)(pei)養(yang)(yang)箱(xiang)恒(heng)溫(wen)(wen)(wen)培(pei)(pei)養(yang)(yang)箱(xiang)適合(he)于普通(tong)的(de)(de)(de)細(xi)菌培(pei)(pei)養(yang)(yang)和(he)封閉式細(xi)胞培(pei)(pei)養(yang)(yang),并常用(yong)于有關細(xi)胞培(pei)(pei)養(yang)(yang)的(de)(de)(de)器材和(he)試劑的(de)(de)(de)預溫(wen)(wen)(wen)。特(te)點:有單獨(du)加熱控(kong)制,也有雙(shuang)制式冷熱控(kong)溫(wen)(wen)(wen)。恒(heng)溫(wen)(wen)(wen)培(pei)(pei)養(yang)(yang)箱(xiang)分(fen)為(wei):隔(ge)水(shui)式恒(heng)溫(wen)(wen)(wen)培(pei)(pei)養(yang)(yang)箱(xiang)和(he)電熱恒(heng)溫(wen)(wen)(wen)培(pei)(pei)養(yang)(yang)箱(xiang)。隔(ge)水(shui)式電熱恒(heng)溫(wen)(wen)(wen)培(pei)(pei)養(yang)(yang)箱(xiang):加熱管(guan)通(tong)過對夾層內的(de)(de)(de)水(shui)進(jin)行加熱,利用(yong)水(shui)的(de)(de)(de)對流(liu)形成四面加熱,有效的(de)(de)(de)保證加熱均勻性(xing)。水(shui)套遇斷電時(shi)仍(reng)能較好地恒(heng)溫(wen)(wen)(wen),采用(yong)微(wei)電腦智能控(kong)溫(wen)(wen)(wen)儀和(he)雙(shuang)金屬片(pian)調節(jie)器...
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2021
7-30
談一談恒溫恒濕培養箱操作注意事項在操作恒(heng)溫(wen)(wen)(wen)恒(heng)濕培(pei)養箱(xiang)(xiang)的(de)時候,需(xu)要注(zhu)意以下十(shi)點要求:1、恒(heng)溫(wen)(wen)(wen)恒(heng)濕培(pei)養箱(xiang)(xiang)安裝設置時注(zhu)意不(bu)要讓灰塵(chen)、線頭、鐵(tie)屑(xie)或其(qi)他東西進入(ru),否則會(hui)發(fa)生錯誤動作或故障。2、定(ding)(ding)期(qi)檢查(cha)恒(heng)溫(wen)(wen)(wen)恒(heng)濕培(pei)養箱(xiang)(xiang)端子螺絲和固定(ding)(ding)架,請(qing)不(bu)要在松動的(de)情(qing)況下使用。3、恒(heng)溫(wen)(wen)(wen)恒(heng)濕培(pei)養箱(xiang)(xiang)運轉(zhuan)期(qi)間(jian),電源入(ru)力端子蓋必須安裝在端子板上以防(fang)觸電。4、恒(heng)溫(wen)(wen)(wen)恒(heng)濕培(pei)養箱(xiang)(xiang)內部零(ling)件(jian)有一(yi)定(ding)(ding)的(de)壽命期(qi)限,為持續(xu)安全(quan)地使用本儀表,請(qing)定(ding)(ding)期(qi)...
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2021
7-26
恒溫恒濕培養箱使用中常見問題及解決辦法恒溫(wen)恒濕培養(yang)箱在使(shi)用(yong)的過程中,難免會出現一些問(wen)題,當遇(yu)到這(zhe)些問(wen)題的時候不要慌張,檢查可能引(yin)起這(zhe)些問(wen)題的部位,找(zhao)到根(gen)源(yuan),針對性地解(jie)決處(chu)理這(zhe)個(ge)問(wen)題。比較常(chang)見的問(wen)題有:*不制冷(leng)(leng)、制冷(leng)(leng)不良、噪音大,這(zhe)三個(ge)問(wen)題的自我檢修方式如下:一、數(shu)顯(xian)恒溫(wen)恒濕培養(yang)箱*不制冷(leng)(leng):(1)電(dian)源(yuan)插座是否有電(dian);(2)是否停電(dian);(3)保險(xian)絲(si)和斷路器是否斷開(kai);(4)找(zhao)專業(ye)維修人員(yuan)解(jie)決。二、數(shu)顯(xian)恒溫(wen)...