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  • 2010

    11-19

    氙燈試驗箱的結構特征及操作現場條件解析

    氙(xian)燈試(shi)(shi)驗箱(xiang)(xiang)應(ying)用(yong)的(de)(de)行業很廣泛(fan),比如:涂料油墨油漆、樹(shu)脂、塑料、印刷(shua)包裝、鋁型材(cai)、粘合(he)劑、汽車摩托車工業、化妝(zhuang)品、金屬、電子、電鍍、醫藥等(deng)。它(ta)的(de)(de)結(jie)構特(te)征如下(xia):氙(xian)燈試(shi)(shi)驗箱(xiang)(xiang)的(de)(de)外殼為冷軋(ya)鋼(gang)板(ban)(ban)靜電噴(pen)塑或不(bu)銹(xiu)(xiu)鋼(gang)板(ban)(ban)材(cai),內膽為不(bu)銹(xiu)(xiu)鋼(gang)板(ban)(ban)。輻(fu)射光源為風冷全(quan)太陽光譜氙(xian)燈,輻(fu)照強度自(zi)動跟蹤,黑板(ban)(ban)溫度可控(kong)制(zhi)(zhi)(zhi),輻(fu)照周(zhou)期、黑暗周(zhou)期、噴(pen)淋(lin)周(zhou)期均可根(gen)據相(xiang)關試(shi)(shi)驗標準或客戶(hu)要求(qiu)自(zi)由設(she)置。氙(xian)燈耐氣(qi)候(hou)試(shi)(shi)驗箱(xiang)(xiang)的(de)(de)控(kong)制(zhi)(zhi)(zhi)器(qi)可根(gen)據用(yong)戶(hu)自(zi)行的(de)(de)需要選擇進口觸摸屏控(kong)制(zhi)(zhi)(zhi)儀或智能數顯控(kong)制(zhi)(zhi)(zhi)儀。氙(xian)燈試(shi)(shi)驗箱(xiang)(xiang)的(de)(de)試(shi)(shi)樣架耐腐(fu)蝕(shi)的(de)(de)不(bu)銹(xiu)(xiu)鋼(gang)材(cai)料制(zhi)(zhi)(zhi)成,可以(yi)根(gen)...
  • 2010

    11-15

    紫外老化試驗機之七點注意事項

    紫(zi)外(wai)老化(hua)(hua)(hua)試(shi)(shi)驗機注意事項:1、紫(zi)外(wai)老化(hua)(hua)(hua)試(shi)(shi)驗機運行過程中,注意要(yao)保持充足的水(shui)源;2、在紫(zi)外(wai)老化(hua)(hua)(hua)試(shi)(shi)驗機試(shi)(shi)驗期間(jian)應盡(jin)量減(jian)少(shao)開啟(qi)箱(xiang)門的時(shi)間(jian);3、工作室內的傳感裝(zhuang)置(zhi)勿遭受強力碰擊(ji);4、非專職操(cao)作人(ren)員(yuan)(yuan)不得操(cao)作;5、設(she)備出現故障自(zi)己無法排除時(shi),請找(zhao)相關(guan)人(ren)員(yuan)(yuan),不要(yao)私自(zi)拆裝(zhuang);6、紫(zi)外(wai)老化(hua)(hua)(hua)試(shi)(shi)驗機長時(shi)間(jian)停(ting)止不用,再(zai)次使用須仔細檢查水(shui)源、電源及(ji)各部件,確定(ding)無誤后再(zai)啟(qi)動設(she)備。7、建議操(cao)作人(ren)員(yuan)(yuan)配(pei)帶防(fang)護目鏡及(ji)護套,因(yin)紫(zi)外(wai)線輻射對(dui)人(ren)員(yuan)(yuan)(特別是(shi)眼(yan)睛(jing))有強烈的危害,所以操(cao)作人(ren)員(yuan)(yuan)應盡(jin)量減(jian)少(shao)接觸紫(zi)外(wai)線(接觸時(shi)間(jian)應<1...
  • 2010

    11-5

    鹽水噴霧試驗箱之注意規則及其日常維護保養分析

    鹽(yan)水(shui)(shui)(shui)噴霧試(shi)(shi)驗(yan)箱(xiang)(xiang)的(de)使(shi)用(yong)注意事項:1、設(she)備運轉(zhuan)之前請確(que)認電(dian)源的(de)連接。2、運行鹽(yan)水(shui)(shui)(shui)噴霧試(shi)(shi)驗(yan)箱(xiang)(xiang)時(shi)請確(que)認自(zi)動供(gong)(gong)水(shui)(shui)(shui)系(xi)統已開啟。3、保證供(gong)(gong)氣(qi)系(xi)統和(he)隔絕水(shui)(shui)(shui)槽密(mi)封已確(que)認。5、對鹽(yan)水(shui)(shui)(shui)噴霧試(shi)(shi)驗(yan)箱(xiang)(xiang)的(de)排氣(qi)孔檢查。6、配制鹽(yan)溶液(ye)時(shi),請使(shi)用(yong)分析純級NaCl和(he)蒸溜水(shui)(shui)(shui)或去離(li)子水(shui)(shui)(shui)配制,并做(zuo)到即配即用(yong)。7、每(mei)(mei)次試(shi)(shi)驗(yan)結(jie)束后,應(ying)切斷電(dian)源、氣(qi)源、水(shui)(shui)(shui)源,避免設(she)備長時(shi)間(jian)處于帶電(dian)待(dai)機狀(zhuang)態。鹽(yan)水(shui)(shui)(shui)噴霧試(shi)(shi)驗(yan)箱(xiang)(xiang)的(de)日常維護保養:1、每(mei)(mei)次做(zuo)完試(shi)(shi)驗(yan)后,應(ying)打(da)開油水(shui)(shui)(shui)分濾器開關,將油污(wu)積水(shui)(shui)(shui)放光。2、若長期不(bu)用(yong)鹽(yan)水(shui)(shui)(shui)噴霧試(shi)(shi)驗(yan)箱(xiang)(xiang),應(ying)將飽和(he)器的(de)水(shui)(shui)(shui)放光,...
  • 2010

    10-29

    原子吸收光譜儀的優點之五步曲

    原子(zi)吸(xi)收(shou)(shou)(shou)(shou)光譜(pu)儀的優點:(1)檢(jian)出(chu)限低,靈(ling)敏度高(gao)(gao)。火焰原子(zi)吸(xi)收(shou)(shou)(shou)(shou)法的檢(jian)出(chu)限可(ke)達(da)到10-9級(ji),石墨爐原子(zi)吸(xi)收(shou)(shou)(shou)(shou)法的檢(jian)出(chu)限可(ke)達(da)到10-14~10-10g。(2)分(fen)析精(jing)(jing)度好。火焰原子(zi)吸(xi)收(shou)(shou)(shou)(shou)法測定(ding)(ding)中等和(he)高(gao)(gao)含量元(yuan)(yuan)素的相對標(biao)準(zhun)差可(ke)小(xiao)于1%,其準(zhun)確度已接(jie)近于經典(dian)化學方法。石墨爐原子(zi)吸(xi)收(shou)(shou)(shou)(shou)法的分(fen)析精(jing)(jing)度一般為(wei)3%~5%。(3)分(fen)析速度快。原子(zi)吸(xi)收(shou)(shou)(shou)(shou)光譜(pu)儀在35min內能連續(xu)測定(ding)(ding)50個試樣中的6種元(yuan)(yuan)素。(4)原子(zi)吸(xi)收(shou)(shou)(shou)(shou)光譜(pu)儀的應用(yong)范圍廣。可(ke)測定(ding)(ding)的元(yuan)(yuan)素達(da)70多種,不僅可(ke)以測定(ding)(ding)金屬(shu)元(yuan)(yuan)素,也可(ke)以用(yong)間接(jie)原子(zi)吸(xi)收(shou)(shou)(shou)(shou)法測定(ding)(ding)...
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