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当(Dang)前(Qian)位(Wei)置(Zhi):(?)首(Shou)页(Ye)技(Ji)术(Shu)文(Wen)章(Zhang)如(Ru)何(He)使(Shi)用(Yong)固(Gu)相(Xiang)萃(Cui)取(Qu)柱(Zhu)能(Neng)保(Bao)证(Zheng)其(Qi)良(Liang)好(Hao)工(Gong)作(Zuo)状(Zhuang)态(Tai)?(?)

如(Ru)何(He)使(Shi)用(Yong)固(Gu)相(Xiang)萃(Cui)取(Qu)柱(Zhu)能(Neng)保(Bao)证(Zheng)其(Qi)良(Liang)好(Hao)工(Gong)作(Zuo)状(Zhuang)态(Tai)?(?)

更(Geng)新(Xin)时(Shi)间(Jian):(?)2021-12-14点(Dian)击(Ji)次(Ci)数(Shu):(?)1289
 (?) (?)固(Gu)相(Xiang)萃(Cui)取(Qu)柱(Zhu)的(De)气(Qi)路(Lu)系(Xi)统(Tong),(?)是(Shi)个(Ge)要(Yao)求(Qiu)载(Zai)气(Qi)只(Zhi)能(Neng)按(An)管(Guan)线(Xian)和(He)方(Fang)向(Xiang)流(Liu)动(Dong)的(De)连(Lian)续(Xu)系(Xi)统(Tong),(?)在(Zai)操(Cao)作(Zuo)过(Guo)程(Cheng)中(Zhong)要(Yao)求(Qiu)严(Yan)格(Ge)密(Mi)封(Feng)。(?)对(Dui)整(Zheng)个(Ge)固(Gu)相(Xiang)萃(Cui)取(Qu)仪(Yi)的(De)维(Wei)护(Hu),(?)主(Zhu)要(Yao)包(Bao)含(Han)以(Yi)下(Xia)方(Fang)面(Mian):(?)
 
 (?) (?)①(?)进(Jin)样(Yang)口(Kou)维(Wei)护(Hu)标(Biao)样(Yang)测(Ce)试(Shi)
 
 (?) (?)进(Jin)样(Yang)系(Xi)统(Tong),(?)俗(Su)称(Cheng)气(Qi)化(Hua)室(Shi)或(Huo)样(Yang)品(Pin)口(Kou),(?)是(Shi)将(Jiang)样(Yang)品(Pin)气(Qi)化(Hua)送(Song)入(Ru)萃(Cui)取(Qu)系(Xi)统(Tong)之(Zhi)前(Qian),(?)且(Qie)分(Fen)析(Xi)中(Zhong)保(Bao)证(Zheng)系(Xi)统(Tong)不(Bu)漏(Lou)气(Qi)而(?)设(She)置(Zhi)的(De)种(Zhong)特(Te)殊(Shu)装(Zhuang)置(Zhi)。(?)进(Jin)样(Yang)口(Kou)是(Shi)仪(Yi)器(Qi)的(De)重(Zhong)要(Yao)组(Zu)成(Cheng)部(Bu)分(Fen),(?)也(Ye)是(Shi)引(Yin)入(Ru)污(Wu)染(Ran)、(?)引(Yin)起(Qi)干(Gan)扰(Rao)的(De)*道(Dao)关(Guan)。(?)进(Jin)样(Yang)口(Kou)污(Wu)染(Ran)与(Yu)否(Fou),(?)直(Zhi)接(Jie)表(Biao)现(Xian)是(Shi)萃(Cui)取(Qu)特(Te)征(Zheng),(?)准(Zhun)备(Bei)份(Fen)标(Biao)样(Yang)进(Jin)行(Xing)测(Ce)试(Shi),(?)可(Ke)以(Yi)在(Zai)不(Bu)确(Que)定(Ding)进(Jin)样(Yang)口(Kou)是(Shi)否(Fou)污(Wu)染(Ran)时(Shi)用(Yong)标(Biao)样(Yang)进(Jin)行(Xing)验(Yan)证(Zheng)。(?)
 
 (?) (?)②(?)定(Ding)期(Qi)更(Geng)换(Huan)进(Jin)样(Yang)隔(Ge)垫(Dian)
 
 (?) (?)进(Jin)样(Yang)口(Kou)隔(Ge)垫(Dian)漏(Lou)气(Qi)是(Shi)气(Qi)相(Xiang)萃(Cui)取(Qu)常(Chang)见(Jian)故(Gu)障(Zhang)。(?)进(Jin)样(Yang)次(Ci)数(Shu)过(Guo)多(Duo)后(Hou),(?)进(Jin)样(Yang)垫(Dian)针(Zhen)口(Kou)磨(Mo)损(Sun)扩(Kuo)大(Da)老(Lao)化(Hua)等(Deng),(?)就(Jiu)容(Rong)易(Yi)漏(Lou)气(Qi)。(?)漏(Lou)气(Qi)方(Fang)面(Mian)损(Sun)失(Shi)载(Zai)气(Qi),(?)造(Zao)成(Cheng)资(Zi)源(Yuan)的(De)浪(Lang)费(Fei);(?)另(Ling)方(Fang)面(Mian),(?)隔(Ge)垫(Dian)的(De)老(Lao)化(Hua)降(Jiang)解(Jie)也(Ye)会(Hui)给(Gei)分(Fen)析(Xi)带(Dai)来(Lai)干(Gan)扰(Rao),(?)如(Ru)鬼(Gui)峰(Feng)。(?)因(Yin)此(Ci)需(Xu)要(Yao)定(Ding)期(Qi)及(Ji)时(Shi)更(Geng)换(Huan)。(?)般(Ban)隔(Ge)垫(Dian)可(Ke)达(Da)到(Dao)使(Shi)用(Yong)100次(Ci)以(Yi)上(Shang)的(De)寿(Shou)命(Ming),(?)不(Bu)同(Tong)厂(Chang)家(Jia)不(Bu)同(Tong)材(Cai)质(Zhi)寿(Shou)命(Ming)不(Bu),(?)如(Ru)BTO低(Di)流(Liu)失(Shi)隔(Ge)垫(Dian)可(Ke)达(Da)400次(Ci)以(Yi)上(Shang),(?)而(?)红(Hong)色(Se)硅(Gui)胶(Jiao)隔(Ge)垫(Dian)为(Wei)100次(Ci)左(Zuo)右(You)。(?)
 
 (?) (?)③(?)及(Ji)时(Shi)清(Qing)洗(Xi)进(Jin)样(Yang)针(Zhen)
 
 (?) (?)干(Gan)净(Jing)的(De)进(Jin)样(Yang)针(Zhen)能(Neng)避(Bi)免(Mian)样(Yang)品(Pin)记(Ji)忆(Yi)效(Xiao)应(Ying)的(De)干(Gan)扰(Rao)。(?)更(Geng)换(Huan)国(Guo)产(Chan)固(Gu)相(Xiang)萃(Cui)取(Qu)仪(Yi)样(Yang)品(Pin)时(Shi)要(Yao)清(Qing)洗(Xi),(?)用(Yong)同(Tong)样(Yang)品(Pin)多(Duo)次(Ci)进(Jin)样(Yang)时(Shi)也(Ye)要(Yao)用(Yong)溶(Rong)剂(Ji)及(Ji)样(Yang)品(Pin)清(Qing)洗(Xi)进(Jin)样(Yang)针(Zhen),(?)般(Ban)使(Shi)用(Yong)甲(Jia)醇(Chun)、(?)二(?)氯(Lu)甲(Jia)烷(Wan)、(?)乙(Yi)腈(Jiang)、(?)丙(Bing)酮(Tong)和(He)正(Zheng)己(Ji)烷(Wan)等(Deng)溶(Rong)剂(Ji)清(Qing)洗(Xi),(?)清(Qing)洗(Xi)时(Shi)不(Bu)能(Neng)堵(Du)塞(Sai)针(Zhen)头(Tou),(?)抽(Chou)出(Chu)推(Tui)杆(Gan),(?)用(Yong)另(Ling)个(Ge)进(Jin)样(Yang)针(Zhen)把(Ba)清(Qing)洗(Xi)溶(Rong)剂(Ji)注(Zhu)入(Ru),(?)再(Zai)插(Cha)入(Ru)推(Tui)杆(Gan)轻(Qing)轻(Qing)地(Di)  把(Ba)溶(Rong)剂(Ji)从(Cong)针(Zhen)中(Zhong)推(Tui)出(Chu)。(?)
 
 (?) (?)要(Yao)*清(Qing)洗(Xi)进(Jin)样(Yang)针(Zhen),(?)般(Ban)可(Ke)用(Yong)下(Xia)列(Lie)溶(Rong)液(Ye)依(Yi)次(Ci)清(Qing)洗(Xi),(?)5%氢(Qing)氧(Yang)化(Hua)钠(Na)水(Shui)溶(Rong)液(Ye),(?)蒸(Zheng)馏(Liu)水(Shui),(?)丙(Bing)酮(Tong),(?)氯(Lu)仿(Fang),(?)后(Hou)抽(Chou)干(Gan),(?)国(Guo)产(Chan)固(Gu)相(Xiang)萃(Cui)取(Qu)仪(Yi)不(Bu)宜(Yi)用(Yong)强(Qiang)碱(Jian)性(Xing)溶(Rong)液(Ye)洗(Xi)涤(Di)。(?)如(Ru)发(Fa)现(Xian)进(Jin)样(Yang)针(Zhen)内(Nei)有(You)不(Bu)锈(Xiu)钢(Gang)氧(Yang)化(Hua)物(Wu)影(Ying)响(Xiang)正(Zheng)常(Chang)使(Shi)用(Yong)时(Shi),(?)可(Ke)在(Zai)不(Bu)锈(Xiu)钢(Gang)芯(Xin)子(Zi)上(Shang)蘸(Zhan)少(Shao)量(Liang)肥(Fei)皂(Zao)水(Shui)塞(Sai)入(Ru)进(Jin)样(Yang)针(Zhen)内(Nei),(?)来(Lai)回(Hui)抽(Chou)拉(La)几(Ji)次(Ci)就(Jiu)可(Ke)去(Qu)掉(Diao),(?)然(Ran)后(Hou)再(Zai)清(Qing)洗(Xi)即(Ji)可(Ke),(?)以(Yi)免(Mian)残(Can)留(Liu)的(De)样(Yang)品(Pin)粘(Zhan)牢(Lao)针(Zhen)芯(Xin),(?)造(Zao)成(Cheng)进(Jin)样(Yang)针(Zhen)报(Bao)废(Fei)。(?)
 
 (?) (?)进(Jin)样(Yang)针(Zhen)是(Shi)易(Yi)碎(Sui)器(Qi)械(Xie),(?)使(Shi)用(Yong)时(Shi)应(Ying)多(Duo)加(Jia)小(Xiao)心(Xin),(?)不(Bu)用(Yong)时(Shi)要(Yao)洗(Xi)净(Jing)存(Cun)放(Fang),(?)不(Bu)要(Yao)随(Sui)便(Bian)来(Lai)回(Hui)空(Kong)抽(Chou),(?)特(Te)别(Bie)是(Shi)在(Zai)将(Jiang)干(Gan)未(Wei)干(Gan)的(De)情(Qing)况(Kuang)下(Xia)来(Lai)回(Hui)拉(La)动(Dong),(?)否(Fou)则(Ze)会(Hui)严(Yan)重(Zhong)磨(Mo)损(Sun),(?)损(Sun)坏(Huai)其(Qi)气(Qi)密(Mi)性(Xing),(?)降(Jiang)低(Di)准(Zhun)确(Que)度(Du)。(?)
 
 (?) (?)④(?)定(Ding)期(Qi)检(Jian)查(Cha)并(Bing)清(Qing)洗(Xi)国(Guo)产(Chan)固(Gu)相(Xiang)萃(Cui)取(Qu)仪(Yi)进(Jin)样(Yang)口(Kou)及(Ji)衬(Chen)管(Guan)
 
 (?) (?)进(Jin)样(Yang)口(Kou)衬(Chen)管(Guan)长(Chang)期(Qi)使(Shi)用(Yong)后(Hou),(?)因(Yin)为(Wei)样(Yang)品(Pin)中(Zhong)不(Bu)挥(Hui)发(Fa)性(Xing)成(Cheng)分(Fen)残(Can)存(Cun)的(De)缘(Yuan)故(Gu),(?)会(Hui)发(Fa)现(Xian)衬(Chen)管(Guan)内(Nei)积(Ji)有(You)焦(Jiao)油(You)状(Zhuang)物(Wu)质(Zhi),(?)此(Ci)外(Wai)还(Huan)会(Hui)有(You)颗(Ke)粒(Li)状(Zhuang)物(Wu)质(Zhi)积(Ji)存(Cun),(?)如(Ru)隔(Ge)垫(Dian)碎(Sui)屑(Xie)、(?)样(Yang)品(Pin)中(Zhong)的(De)固(Gu)体(Ti)物(Wu)质(Zhi),(?)这(Zhe)些(Xie)都(Du)会(Hui)干(Gan)扰(Rao)分(Fen)析(Xi)的(De)正(Zheng)常(Chang)进(Jin)行(Xing)。(?)因(Yin)此(Ci),(?)要(Yao)定(Ding)期(Qi)检(Jian)查(Cha)并(Bing)清(Qing)洗(Xi)进(Jin)样(Yang)口(Kou)及(Ji)衬(Chen)管(Guan)。(?)般(Ban)清(Qing)洗(Xi)主(Zhu)要(Yao)用(Yong)纯(Chun)水(Shui)、(?)甲(Jia)醇(Chun)或(Huo)无(Wu)水(Shui)乙(Yi)醇(Chun)等(Deng)冲(Chong)洗(Xi)或(Huo)超(Chao)声(Sheng)清(Qing)洗(Xi),(?)污(Wu)染(Ran)严(Yan)重(Zhong)可(Ke)用(Yong)棉(Mian)签(Qian)轻(Qing)轻(Qing)擦(Ca)拭(Shi),(?)不(Bu)可(Ke)用(Yong)力(Li)过(Guo)度(Du),(?)避(Bi)免(Mian)破(Po)坏(Huai)表(Biao)面(Mian)产(Chan)生(Sheng)活(Huo)性(Xing)点(Dian),(?)然(Ran)后(Hou)放(Fang)在(Zai)烘(Hong)箱(Xiang)70℃(?)烘(Hong)干(Gan)后(Hou),(?)冷(Leng)却(Que)密(Mi)封(Feng)存(Cun)放(Fang)即(Ji)可(Ke)。(?)
 
 (?) (?)⑤(?)及(Ji)时(Shi)更(Geng)换(Huan)毛(Mao)细(Xi)管(Guan)柱(Zhu)密(Mi)封(Feng)垫(Dian)
 
 (?) (?)密(Mi)封(Feng)垫(Dian)漏(Lou)气(Qi)是(Shi)国(Guo)产(Chan)固(Gu)相(Xiang)萃(Cui)取(Qu)仪(Yi)常(Chang)见(Jian)的(De)故(Gu)障(Zhang)之(Zhi)。(?)不(Bu)要(Yao)在(Zai)不(Bu)同(Tong)的(De)萃(Cui)取(Qu)柱(Zhu)上(Shang)重(Zhong)复(Fu)使(Shi)用(Yong)同(Tong)密(Mi)封(Feng)垫(Dian),(?)即(Ji)使(Shi)同(Tong)根(Gen)萃(Cui)取(Qu)柱(Zhu)卸(Xie)下(Xia)重(Zhong)新(Xin)安(An)装(Zhuang),(?)更(Geng)换(Huan)新(Xin)的(De)密(Mi)封(Feng)垫(Dian)。(?)常(Chang)使(Shi)用(Yong)的(De)密(Mi)封(Feng)垫(Dian)有(You)三(San)种(Zhong):(?)石(Shi)墨(Mo)、(?)Vespel/石(Shi)墨(Mo)(85%/15%)、(?)Vespel,(?)其(Qi)高(Gao)使(Shi)用(Yong)温(Wen)度(Du)依(Yi)次(Ci)降(Jiang)低(Di),(?)但(Dan)机(Ji)械(Xie)强(Qiang)度(Du)及(Ji)寿(Shou)命(Ming)依(Yi)次(Ci)增(Zeng)加(Jia),(?)因(Yin)此(Ci)应(Ying)根(Gen)据(Ju)密(Mi)封(Feng)垫(Dian)的(De)材(Cai)质(Zhi)、(?)耗(Hao)损(Sun)程(Cheng)度(Du)来(Lai)决(Jue)定(Ding)是(Shi)否(Fou)需(Xu)要(Yao)进(Jin)行(Xing)更(Geng)换(Huan)。(?)
 
 (?) (?)⑥(?)使(Shi)用(Yong)纯(Chun)度(Du)合(He)乎(Hu)标(Biao)准(Zhun)的(De)气(Qi)体(Ti)
 
 (?) (?)载(Zai)气(Qi)要(Yao)用(Yong)高(Gao)纯(Chun)的(De),(?)以(Yi)避(Bi)免(Mian)干(Gan)扰(Rao)分(Fen)析(Xi),(?)污(Wu)染(Ran)、(?)损(Sun)坏(Huai)萃(Cui)取(Qu)柱(Zhu)及(Ji)检(Jian)测(Ce)器(Qi)。(?)因(Yin)为(Wei)相(Xiang)对(Dui)载(Zai)气(Qi)来(Lai)说(Shuo),(?)萃(Cui)取(Qu)柱(Zhu)和(He)检(Jian)测(Ce)器(Qi)更(Geng)贵(Gui)重(Zhong),(?)如(Ru)根(Gen)萃(Cui)取(Qu)柱(Zhu)的(De)价(Jia)格(Ge)是(Shi)高(Gao)纯(Chun)氮(Dan)气(Qi)的(De)20倍(Bei)以(Yi)上(Shang)。(?)

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