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開(kai)機按住控制版面(mian)(mian)上(shang)的(de)(de)(de)“開(kai)/關”鍵約2秒(miao)鐘(zhong)，儀器開(kai)機（開(kai)機后按住此(ci)鍵約兩秒(miao)鐘(zhong)后關機）。等待提示亮點(dian)閃爍消失，也即(ji)儀器達到設定(ding)溫度38℃時(shi)，蜂鳴(ming)器發出“嘩”的(de)(de)(de)一聲提示音，預熱完成，可以開(kai)始測(ce)(ce)試。裝(zhuang)片將速測(ce)(ce)卡沿(yan)中線對折，揭去(qu)速測(ce)(ce)卡保護膜(mo)，插入壓紙筋(jin)下的(de)(de)(de)各通道加熱板(ban)上(shang)（注意紅(hong)色藥片向上(shang)，白色藥片至于加熱板(ban)上(shang)）。檢查(cha)速測(ce)(ce)卡放置位置是否正(zheng)確，速測(ce)(ce)卡中間的(de)(de)(de)虛線應與壓條對齊(qi)，不要歪斜。取樣◇表(biao)面(mian)(mian)測(ce)(ce)定(ding)法（粗篩法）1.擦去(qu)蔬菜(cai)表(biao)面(mian)(mian)泥土，滴(di)2～3滴(di)洗脫液(ye)(ye)在(zai)蔬菜(cai)表(biao)面(mian)(mian)，用另一片蔬菜(cai)在(zai)滴(di)液(ye)(ye)處輕輕摩擦。2...

一、概(gai)述(shu)隨(sui)著食(shi)(shi)品安(an)全事件的(de)頻出，社(she)會對(dui)食(shi)(shi)品安(an)全日益重視，對(dui)食(shi)(shi)品安(an)全監(jian)管(guan)(guan)的(de)要(yao)求(qiu)也(ye)越來越高，從田間(jian)到餐(can)桌的(de)每個環(huan)節都需要(yao)相應的(de)檢(jian)測(ce)(ce)(ce)技術的(de)配合(he)。結(jie)合(he)廣州達元等(deng)的(de)食(shi)(shi)品安(an)全檢(jian)測(ce)(ce)(ce)儀器、試劑和(he)工商、商務、動(dong)檢(jian)等(deng)檢(jian)測(ce)(ce)(ce)特點(dian)西(xi)安(an)東瑞提供專業的(de)解決(jue)方案(an)(an)。二、檢(jian)測(ce)(ce)(ce)項(xiang)目(mu)工商局、商務局、動(dong)檢(jian)所(suo)針對(dui)超市、集貿市場(chang)、屠宰場(chang)等(deng)流通(tong)環(huan)節進行監(jian)管(guan)(guan)與監(jian)督，主要(yao)的(de)檢(jian)測(ce)(ce)(ce)項(xiang)目(mu)有：農(nong)藥(yao)殘留(liu)、肉類的(de)新鮮度、重金屬、肉類水分、添加劑、亞硫(liu)酸鹽、酒醇檢(jian)測(ce)(ce)(ce)箱等(deng)。三、解決(jue)方案(an)(an)A、農(nong)藥(yao)殘留(liu)：1、便攜(xie)式農(nong)藥(yao)殘留(liu)速測(ce)(ce)(ce)儀根據國家標準方法（G...

清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)劑(ji)(ji)的使(shi)(shi)用(yong)(yong)：清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)劑(ji)(ji)的稀釋：本(ben)儀(yi)(yi)器(qi)配有濃縮(suo)的日常清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)劑(ji)(ji)（藍色）與(yu)周(zhou)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)劑(ji)(ji)（紅色）各一(yi)瓶，使(shi)(shi)用(yong)(yong)前，取適量(liang)濃縮(suo)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)劑(ji)(ji)用(yong)(yong)蒸(zheng)餾(liu)(liu)水(shui)按(an)3％的比例稀釋備用(yong)(yong)。每次(ci)儀(yi)(yi)器(qi)檢(jian)測完畢，先用(yong)(yong)約50℃蒸(zheng)餾(liu)(liu)水(shui)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)一(yi)次(ci)，將(jiang)殘(can)留(liu)奶(nai)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)干(gan)凈，再用(yong)(yong)日常清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)劑(ji)(ji)（要加熱至約40℃）清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)一(yi)次(ci)，zui后(hou)(hou)用(yong)(yong)50℃蒸(zheng)餾(liu)(liu)水(shui)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)，將(jiang)殘(can)留(liu)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)劑(ji)(ji)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)干(gan)凈。（3）每周(zhou)定(ding)期用(yong)(yong)周(zhou)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)劑(ji)(ji)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)儀(yi)(yi)器(qi)：先將(jiang)儀(yi)(yi)器(qi)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)干(gan)凈后(hou)(hou)，用(yong)(yong)周(zhou)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)劑(ji)(ji)（要加熱至約40℃）清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)二次(ci)，然(ran)后(hou)(hou)用(yong)(yong)50℃蒸(zheng)餾(liu)(liu)水(shui)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)，將(jiang)殘(can)留(liu)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)劑(ji)(ji)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)干(gan)凈。常見(jian)故(gu)障及(ji)排除當您使(shi)(shi)用(yong)(yong)本(ben)儀(yi)(yi)器(qi)發現故(gu)障時(shi)，...

便攜式農(nong)藥殘(can)留(liu)速(su)(su)測(ce)儀主要用于(yu)果、蔬(shu)、茶、糧食、水及土(tu)壤中(zhong)有(you)機磷和氨基甲(jia)酸(suan)(suan)酯(zhi)類(lei)農(nong)藥的快速(su)(su)檢測(ce)，特別適用于(yu)農(nong)產品質量檢測(ce)站(zhan)的快速(su)(su)檢測(ce)，果蔬(shu)生(sheng)產基地和專(zhuan)業戶采摘前田間地頭檢測(ce)，農(nong)貿批(pi)發銷售市(shi)場現(xian)場檢測(ce)，酒樓、食堂、家庭(ting)果蔬(shu)茶加工前安全檢測(ce)。檢測(ce)原理(li)：儀器的檢測(ce)原理(li)是利用速(su)(su)測(ce)卡中(zhong)的膽(dan)堿(jian)酯(zhi)酶(mei)可催(cui)化(hua)靛酚乙酸(suan)(suan)酯(zhi)水解為(wei)乙酸(suan)(suan)和靛酚，由于(yu)有(you)機磷和氨基甲(jia)酸(suan)(suan)酯(zhi)類(lei)農(nong)藥對膽(dan)堿(jian)酯(zhi)酶(mei)的活性有(you)強(qiang)烈(lie)的抑制作(zuo)用，因此，根據顯色(se)的不同，即可判斷樣(yang)品中(zhong)含有(you)機磷或氨基甲(jia)酸(suan)(suan)酯(zhi)類(lei)農(nong)藥的殘(can)留(liu)情況。使用方法(fa)：（1）開機按住面板...

zhpzx.cn無刷(shua)直流電(dian)(dian)機(ji)(ji)由電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)主體(ti)(ti)和驅動(dong)(dong)(dong)器(qi)組(zu)成(cheng)，是一種典(dian)型的(de)機(ji)(ji)電(dian)(dian)一體(ti)(ti)化產品。電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)的(de)定子(zi)(zi)(zi)繞組(zu)多(duo)做成(cheng)三(san)(san)相對稱(cheng)星(xing)形接(jie)法(fa)，同三(san)(san)相異步電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)十分相似。電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)的(de)轉(zhuan)(zhuan)子(zi)(zi)(zi)上粘有(you)已充磁(ci)的(de)永磁(ci)體(ti)(ti)，為了檢測(ce)電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)轉(zhuan)(zhuan)子(zi)(zi)(zi)的(de)極性，在電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)內裝有(you)位(wei)置(zhi)傳感器(qi)。驅動(dong)(dong)(dong)器(qi)由功(gong)率電(dian)(dian)子(zi)(zi)(zi)器(qi)件和集(ji)成(cheng)電(dian)(dian)路(lu)等構成(cheng)，其功(gong)能是：接(jie)受(shou)(shou)電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)的(de)啟動(dong)(dong)(dong)、停止、制(zhi)動(dong)(dong)(dong)信號(hao)，以控(kong)制(zhi)電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)的(de)啟動(dong)(dong)(dong)、停止和制(zhi)動(dong)(dong)(dong)；接(jie)受(shou)(shou)位(wei)置(zhi)傳感器(qi)信號(hao)和正反(fan)轉(zhuan)(zhuan)信號(hao)，用來控(kong)制(zhi)逆變(bian)橋各(ge)功(gong)率管的(de)通斷(duan)，產生連續轉(zhuan)(zhuan)矩；接(jie)受(shou)(shou)速度指令和速度反(fan)饋(kui)信號(hao)，用來控(kong)制(zhi)和...

羊(yang)(yang)奶(nai)(nai)(nai)(nai)成為乳業(ye)新增長點：長期(qi)以(yi)來(lai)，我(wo)國(guo)(guo)奶(nai)(nai)(nai)(nai)業(ye)發展道路凸(tu)現“一牛獨大”的(de)特點，在(zai)提供(gong)給消費(fei)(fei)者的(de)奶(nai)(nai)(nai)(nai)品(pin)(pin)中，90%以(yi)上是(shi)牛奶(nai)(nai)(nai)(nai)，奶(nai)(nai)(nai)(nai)源結構(gou)單一現象明顯(xian)。與此同時，隨(sui)著我(wo)國(guo)(guo)人(ren)均乳品(pin)(pin)消費(fei)(fei)量(liang)不(bu)斷(duan)上升，奶(nai)(nai)(nai)(nai)業(ye)供(gong)給壓力(li)日益增加，僅(jin)靠奶(nai)(nai)(nai)(nai)牛業(ye)顯(xian)得獨木難支。而隨(sui)著國(guo)(guo)產羊(yang)(yang)奶(nai)(nai)(nai)(nai)的(de)興起(qi)，這(zhe)種局面有(you)(you)望改觀(guan)。近年(nian)來(lai)，我(wo)國(guo)(guo)奶(nai)(nai)(nai)(nai)山(shan)(shan)羊(yang)(yang)產業(ye)發展迅速(su)，在(zai)乳業(ye)消費(fei)(fei)市(shi)場的(de)份(fen)額逐步(bu)擴大。初步(bu)統計，目前(qian)，我(wo)國(guo)(guo)奶(nai)(nai)(nai)(nai)山(shan)(shan)羊(yang)(yang)存欄量(liang)1200多(duo)(duo)萬(wan)(wan)只，其中產奶(nai)(nai)(nai)(nai)羊(yang)(yang)有(you)(you)630多(duo)(duo)萬(wan)(wan)只，商品(pin)(pin)奶(nai)(nai)(nai)(nai)山(shan)(shan)羊(yang)(yang)有(you)(you)360多(duo)(duo)萬(wan)(wan)只，羊(yang)(yang)奶(nai)(nai)(nai)(nai)總(zong)產量(liang)160多(duo)(duo)萬(wan)(wan)噸。有(you)(you)關專(zhuan)家表示，雖(sui)然羊(yang)(yang)奶(nai)(nai)(nai)(nai)產量(liang)僅(jin)占(zhan)...

在今年(nian)揭曉的2013年(nian)儀器公司(si)*25名(ming)(ming)單中(zhong)，排(pai)名(ming)(ming)*情況與2012年(nian)變(bian)(bian)化不大(da)，排(pai)名(ming)(ming)*依然為(wei)丹納赫(Danaher)，*二為(wei)賽默飛世(shi)(shi)爾科技(ThermoFisherScientific，LifeTechnologies的2013年(nian)收入未記在內)，*三為(wei)安捷(jie)倫(AgilentTechnologies)。其中(zhong)，排(pai)名(ming)(ming)發生zui大(da)變(bian)(bian)化的是羅(luo)氏診斷(RochDiagnostics)，它(ta)從2012年(nian)*11上升(sheng)至*6；并且由于LifeTechnologies被賽默飛世(shi)(shi)爾收購,LifeTechn...