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  • 2023

    11-9

    隨著科(ke)學(xue)技術的(de)不(bu)斷(duan)發展(zhan),實(shi)(shi)驗(yan)室在各(ge)個(ge)領(ling)域的(de)應用越(yue)來越(yue)廣泛。實(shi)(shi)驗(yan)室作為(wei)科(ke)研、教學(xue)和技術開發的(de)重要(yao)場所(suo),對(dui)實(shi)(shi)驗(yan)設備(bei)的(de)精(jing)度、穩定(ding)性和安(an)全性要(yao)求(qiu)非常(chang)高。其(qi)中(zhong),實(shi)(shi)驗(yan)室集(ji)中(zhong)供(gong)(gong)水系統作為(wei)實(shi)(shi)驗(yan)室基礎設備(bei)之一(yi),對(dui)于保障實(shi)(shi)驗(yan)室正常(chang)運行具有重要(yao)意(yi)義(yi)。實(shi)(shi)驗(yan)室集(ji)中(zhong)供(gong)(gong)水系統是(shi)一(yi)種將自來水經過(guo)處(chu)理,以(yi)恒(heng)定(ding)的(de)壓(ya)力、流量和水質供(gong)(gong)應給實(shi)(shi)驗(yan)室各(ge)個(ge)用水點的(de)系統。它主要(yao)由水源(yuan)、預處(chu)理設備(bei)、主供(gong)(gong)水管道、支路供(gong)(gong)水管道、末端設備(bei)和控制部(bu)分組成(cheng)。主要(yao)功(gong)能是(shi)為(wei)實(shi)(shi)驗(yan)室提(ti)供(gong)(gong)穩定(ding)、可靠的(de)水源(yuan),以(yi)滿足各(ge)類實(shi)(shi)驗(yan)設備(bei)的(de)用水需求(qiu)。實(shi)(shi)驗(yan)室集(ji)中(zhong)...

  • 2023

    11-8

    實(shi)驗(yan)室純水(shui)(shui)機(ji)是(shi)科(ke)學(xue)研究、醫學(xue)實(shi)驗(yan)、生物(wu)工程等高精(jing)尖領域(yu)不(bu)可少的(de)設(she)備(bei),它能夠提供純凈的(de)水(shui)(shui)源,滿足各(ge)類實(shi)驗(yan)對(dui)水(shui)(shui)質的(de)高要(yao)求(qiu)。實(shi)驗(yan)室純水(shui)(shui)機(ji)主要(yao)由預(yu)處理(li)系(xi)統(tong)(tong)(tong)、反(fan)(fan)滲透(tou)系(xi)統(tong)(tong)(tong)、電(dian)(dian)(dian)去(qu)離(li)子(zi)系(xi)統(tong)(tong)(tong)、儲存系(xi)統(tong)(tong)(tong)和控制系(xi)統(tong)(tong)(tong)五部(bu)分組成(cheng)。1.預(yu)處理(li)系(xi)統(tong)(tong)(tong):預(yu)處理(li)系(xi)統(tong)(tong)(tong)主要(yao)是(shi)對(dui)原水(shui)(shui)進行初步處理(li),去(qu)除水(shui)(shui)中的(de)懸浮物(wu)、泥沙、鐵銹、微生物(wu)等雜質,保護后續設(she)備(bei)的(de)正常運行。2.反(fan)(fan)滲透(tou)系(xi)統(tong)(tong)(tong):反(fan)(fan)滲透(tou)系(xi)統(tong)(tong)(tong)是(shi)純水(shui)(shui)機(ji)的(de)核心部(bu)分,它通(tong)過(guo)高壓驅動,使水(shui)(shui)分子(zi)通(tong)過(guo)半透(tou)膜,從而得到純凈的(de)水(shui)(shui)。3.電(dian)(dian)(dian)去(qu)離(li)子(zi)系(xi)統(tong)(tong)(tong):電(dian)(dian)(dian)去(qu)離(li)子(zi)系(xi)統(tong)(tong)(tong)是(shi)通(tong)過(guo)電(dian)(dian)(dian)解(jie)的(de)方式,進-步去(qu)...

  • 2023

    10-25

    氣(qi)體報警(jing)(jing)器是一(yi)種用于(yu)檢測空氣(qi)中有(you)(you)毒有(you)(you)害(hai)氣(qi)體濃(nong)度的設備,當氣(qi)體濃(nong)度超過(guo)預設值時,報警(jing)(jing)器會(hui)發出(chu)(chu)聲光報警(jing)(jing)信號,以提(ti)醒人們采(cai)取相應的安全措施。然而,在使用過(guo)程(cheng)中,氣(qi)體報警(jing)(jing)器可能會(hui)出(chu)(chu)現一(yi)些故障(zhang),影響其正常(chang)工作(zuo)。1.報警(jing)(jing)器無(wu)響應或誤報故障(zhang)原因:電(dian)池(chi)電(dian)量不足、傳感(gan)器損壞(huai)、環(huan)境(jing)因素(如高濕(shi)度、高溫等)影響傳感(gan)器工作(zuo)。解決方法:首先檢查(cha)電(dian)池(chi)是否(fou)有(you)(you)電(dian),如電(dian)池(chi)電(dian)量不足,更換(huan)新電(dian)池(chi);其次檢查(cha)傳感(gan)器是否(fou)損壞(huai),如有(you)(you)損壞(huai),更換(huan)新的傳感(gan)器;最后排除環(huan)境(jing)因素的影響,如保持通風良好、避免高溫高濕(shi)環(huan)境(jing)等。2.報警(jing)(jing)...

  • 2023

    10-20

    實(shi)(shi)驗(yan)(yan)(yan)室(shi)(shi)供(gong)(gong)氣(qi)(qi)(qi)(qi)系統(tong)是保障實(shi)(shi)驗(yan)(yan)(yan)室(shi)(shi)正常運行的(de)重要(yao)設(she)施之一。它(ta)能夠提供(gong)(gong)各種(zhong)(zhong)氣(qi)(qi)(qi)(qi)體,如(ru)氧氣(qi)(qi)(qi)(qi)、氮(dan)氣(qi)(qi)(qi)(qi)、氬(ya)氣(qi)(qi)(qi)(qi)、氫氣(qi)(qi)(qi)(qi)等,以及各種(zhong)(zhong)特殊氣(qi)(qi)(qi)(qi)體,如(ru)氦氣(qi)(qi)(qi)(qi)、二(er)氧化碳等,以滿足實(shi)(shi)驗(yan)(yan)(yan)室(shi)(shi)內的(de)各種(zhong)(zhong)需求(qiu)(qiu)。天津供(gong)(gong)氣(qi)(qi)(qi)(qi)系統(tong)安(an)裝(zhuang)設(she)計(ji)優勢介紹(shao):確定氣(qi)(qi)(qi)(qi)體種(zhong)(zhong)類和(he)需求(qiu)(qiu)量:根(gen)據實(shi)(shi)驗(yan)(yan)(yan)室(shi)(shi)的(de)實(shi)(shi)際(ji)需要(yao),確定所需的(de)氣(qi)(qi)(qi)(qi)體種(zhong)(zhong)類和(he)需求(qiu)(qiu)量。設(she)計(ji)供(gong)(gong)氣(qi)(qi)(qi)(qi)流(liu)程(cheng)(cheng):根(gen)據實(shi)(shi)驗(yan)(yan)(yan)室(shi)(shi)的(de)布(bu)局和(he)使用(yong)需求(qiu)(qiu),設(she)計(ji)合(he)(he)理的(de)供(gong)(gong)氣(qi)(qi)(qi)(qi)流(liu)程(cheng)(cheng),包(bao)括氣(qi)(qi)(qi)(qi)瓶間、減壓(ya)裝(zhuang)置(zhi)、管道、氣(qi)(qi)(qi)(qi)體控制面板等。選擇(ze)合(he)(he)適的(de)材料(liao):選擇(ze)符合(he)(he)氣(qi)(qi)(qi)(qi)體性質和(he)使用(yong)要(yao)求(qiu)(qiu)的(de)材料(liao),如(ru)不銹鋼、聚酯纖維等。遵(zun)循(xun)設(she)計(ji)規(gui)范:在設(she)計(ji)過(guo)程(cheng)(cheng)中(zhong),要(yao)遵(zun)循(xun)相關...

  • 2023

    10-16

    在(zai)現代科學研(yan)究(jiu)中(zhong),實(shi)驗室(shi)是(shi)進行(xing)各種(zhong)實(shi)驗的(de)(de)(de)重要(yao)場(chang)所。而(er)在(zai)實(shi)驗室(shi)中(zhong),氣(qi)(qi)(qi)(qi)體的(de)(de)(de)使用是(shi)非常頻繁的(de)(de)(de),例(li)如用于化學反應、物(wu)理實(shi)驗、生物(wu)學研(yan)究(jiu)等。因此,如何安(an)全、有效地(di)供(gong)應氣(qi)(qi)(qi)(qi)體,是(shi)實(shi)驗室(shi)管理的(de)(de)(de)重要(yao)環(huan)節。這就引(yin)出(chu)了我(wo)們今(jin)天(tian)要(yao)討論的(de)(de)(de)主題——實(shi)驗室(shi)集(ji)中(zhong)供(gong)氣(qi)(qi)(qi)(qi)系(xi)統。實(shi)驗室(shi)集(ji)中(zhong)供(gong)氣(qi)(qi)(qi)(qi)系(xi)統是(shi)一種(zhong)將氣(qi)(qi)(qi)(qi)體從氣(qi)(qi)(qi)(qi)源集(ji)中(zhong)供(gong)應到各個實(shi)驗室(shi)的(de)(de)(de)設(she)備(bei)(bei)和(he)系(xi)統的(de)(de)(de)總(zong)稱(cheng)。它包括氣(qi)(qi)(qi)(qi)源設(she)備(bei)(bei)、管道(dao)系(xi)統、調(diao)壓裝置、計量設(she)備(bei)(bei)、終端設(she)備(bei)(bei)等部(bu)分。通過(guo)(guo)集(ji)中(zhong)供(gong)氣(qi)(qi)(qi)(qi)系(xi)統,可(ke)以實(shi)現對氣(qi)(qi)(qi)(qi)體的(de)(de)(de)集(ji)中(zhong)管理和(he)控(kong)制,提高氣(qi)(qi)(qi)(qi)體使用的(de)(de)(de)效率和(he)安(an)全性。采用集(ji)中(zhong)控(kong)制的(de)(de)(de)方式,通過(guo)(guo)...

  • 2023

    10-13

    實驗室集(ji)中供(gong)水(shui)(shui)系(xi)(xi)統是(shi)實驗室設備中的(de)(de)重要組成(cheng)部分,它為實驗室的(de)(de)各種應(ying)用提(ti)供(gong)必要的(de)(de)水(shui)(shui)源(yuan)。該系(xi)(xi)統采用高效節能設計,可以有效降低能源(yuan)消(xiao)耗。同時,其排放的(de)(de)廢水(shui)(shui)經過適當的(de)(de)處理后可再次利(li)(li)用,實現資源(yuan)的(de)(de)循環(huan)利(li)(li)用。提(ti)供(gong)了便捷(jie)的(de)(de)供(gong)水(shui)(shui)服務。用戶(hu)只(zhi)需(xu)連接至供(gong)水(shui)(shui)口,即(ji)可獲得穩定的(de)(de)水(shui)(shui)源(yuan),無(wu)需(xu)手(shou)動更(geng)換或處理水(shui)(shui)桶。該系(xi)(xi)統的(de)(de)主(zhu)要目標是(shi)確保實驗室用水(shui)(shui)的(de)(de)安全、可靠和(he)高效供(gong)應(ying),同時滿足(zu)各種實驗和(he)設備對水(shui)(shui)質、水(shui)(shui)壓(ya)和(he)水(shui)(shui)量的(de)(de)要求。實驗室集(ji)中供(gong)水(shui)(shui)系(xi)(xi)統主(zhu)要由(you)水(shui)(shui)源(yuan)、供(gong)水(shui)(shui)設備、處理設備和(he)控(kong)制系(xi)(xi)統等組成(cheng)。其工(gong)作原理是(shi),從水(shui)(shui)源(yuan)中抽取...

  • 2023

    10-11

    天(tian)津(jin)實驗(yan)(yan)室減(jian)(jian)(jian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)安(an)(an)裝步驟如(ru)下(xia):在氣(qi)(qi)體進(jin)(jin)入(ru)減(jian)(jian)(jian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)之前(qian),須確認(ren)(ren)已(yi)對管路系統(含減(jian)(jian)(jian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi))按要(yao)(yao)(yao)求進(jin)(jin)行(xing)(xing)吹掃或進(jin)(jin)行(xing)(xing)抽真(zhen)空處(chu)(chu)理。在氣(qi)(qi)體進(jin)(jin)入(ru)減(jian)(jian)(jian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)之前(qian),須確認(ren)(ren)減(jian)(jian)(jian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)調(diao)壓(ya)(ya)(ya)把手(shou)處(chu)(chu)于旋(xuan)松狀態(逆時針旋(xuan)松調(diao)壓(ya)(ya)(ya)把手(shou))。緩慢(man)打(da)開減(jian)(jian)(jian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)入(ru)口側的供氣(qi)(qi)閥門(men),用(yong)肥皂水火檢(jian)測(ce)儀(yi)對減(jian)(jian)(jian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)各連接(jie)處(chu)(chu)進(jin)(jin)行(xing)(xing)檢(jian)漏。順時針旋(xuan)轉減(jian)(jian)(jian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)調(diao)壓(ya)(ya)(ya)把手(shou),將(jiang)壓(ya)(ya)(ya)力(li)(或流量(liang))調(diao)到所需要(yao)(yao)(yao)的刻度指示位(wei)置,并用(yong)肥皂水或檢(jian)測(ce)儀(yi)對減(jian)(jian)(jian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)各連接(jie)處(chu)(chu)進(jin)(jin)行(xing)(xing)檢(jian)漏。天(tian)津(jin)實驗(yan)(yan)室減(jian)(jian)(jian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)安(an)(an)裝要(yao)(yao)(yao)求和注意事項如(ru)下(xia):減(jian)(jian)(jian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)宜采用(yong)300mm厚實心墻,安(an)(an)裝防爆(bao)門(men),設(she)置泄爆(bao)窗(chuang)。室內電...

  • 2023

    9-21

    實驗室(shi)供(gong)氣(qi)(qi)系統(tong)是(shi)實驗室(shi)中(zhong)的(de)一個(ge)重要組成(cheng)部分(fen),用(yong)于(yu)為實驗室(shi)提供(gong)所需的(de)氣(qi)(qi)體(ti),例(li)如氧氣(qi)(qi)、氮(dan)氣(qi)(qi)、氫氣(qi)(qi)等。這(zhe)個(ge)系統(tong)通(tong)常(chang)(chang)(chang)由(you)以下幾(ji)個(ge)主(zhu)要部分(fen)組成(cheng):氣(qi)(qi)源(yuan)(yuan)設(she)備(bei):氣(qi)(qi)源(yuan)(yuan)設(she)備(bei)是(shi)供(gong)氣(qi)(qi)系統(tong)的(de)核心組成(cheng)部分(fen),用(yong)于(yu)產(chan)生(sheng)(sheng)(sheng)并存儲氣(qi)(qi)體(ti)。常(chang)(chang)(chang)見的(de)氣(qi)(qi)源(yuan)(yuan)設(she)備(bei)包括氣(qi)(qi)瓶、氣(qi)(qi)體(ti)發生(sheng)(sheng)(sheng)器(qi)和氣(qi)(qi)體(ti)壓(ya)縮機等。氣(qi)(qi)瓶通(tong)常(chang)(chang)(chang)用(yong)于(yu)存儲高壓(ya)氣(qi)(qi)體(ti),而氣(qi)(qi)體(ti)發生(sheng)(sheng)(sheng)器(qi)則通(tong)過(guo)化學反應或物理方(fang)法產(chan)生(sheng)(sheng)(sheng)氣(qi)(qi)體(ti)。氣(qi)(qi)體(ti)壓(ya)縮機則通(tong)過(guo)壓(ya)縮空氣(qi)(qi)等方(fang)式產(chan)生(sheng)(sheng)(sheng)高壓(ya)氣(qi)(qi)體(ti)。氣(qi)(qi)體(ti)輸(shu)送管(guan)道:氣(qi)(qi)體(ti)輸(shu)送管(guan)道用(yong)于(yu)將氣(qi)(qi)源(yuan)(yuan)設(she)備(bei)產(chan)生(sheng)(sheng)(sheng)的(de)氣(qi)(qi)體(ti)輸(shu)送到(dao)實驗室(shi)使用(yong)的(de)地(di)方(fang)。這(zhe)些管(guan)道通(tong)常(chang)(chang)(chang)由(you)耐壓(ya)材料制成(cheng),例(li)如不(bu)銹鋼或銅管(guan)...

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