(?) (?)
热(Re)电(Dian)石(Shi)墨(Mo)管(Guan)就(Jiu)是(Shi)由(You)高(Gao)纯(Chun)石(Shi)墨(Mo)粉(Fen)通(Tong)过(Guo)特(Te)定(Ding)工(Gong)艺(Yi)压(Ya)制(Zhi)成(Cheng)的(De)石(Shi)墨(Mo)制(Zhi)品(Pin)。(?)热(Re)电(Dian)石(Shi)墨(Mo)管(Guan)由(You)竹(Zhu)筒(Tong)式(Shi)平(Ping)台(Tai)与(Yu)石(Shi)墨(Mo)管(Guan)主(Zhu)体(Ti)构(Gou)成(Cheng),(?)两(Liang)端(Duan)两(Liang)个(Ge)支(Zhi)撑(Cheng)环(Huan)中(Zhong)间(Jian)夹(Jia)紧(Jin)一(Yi)样(Yang)品(Pin)平(Ping)台(Tai)构(Gou)成(Cheng)竹(Zhu)筒(Tong)式(Shi)平(Ping)台(Tai),(?)其(Qi)支(Zhi)撑(Cheng)环(Huan)与(Yu)样(Yang)品(Pin)平(Ping)台(Tai)的(De)内(Nei)径(Jing)相(Xiang)同(Tong),(?)轴(Zhou)心(Xin)重(Zhong)合(He),(?)支(Zhi)撑(Cheng)环(Huan)的(De)壁(Bi)厚(Hou)大(Da)于(Yu)样(Yang)品(Pin)平(Ping)台(Tai)的(De)壁(Bi)厚(Hou),(?)样(Yang)品(Pin)平(Ping)台(Tai)的(De)上(Shang)部(Bu)为(Wei)凹(Ao)面(Mian);(?)将(Jiang)竹(Zhu)筒(Tong)式(Shi)平(Ping)台(Tai)的(De)凹(Ao)面(Mian)方(Fang)向(Xiang)朝(Chao)上(Shang),(?)轻(Qing)轻(Qing)压(Ya)入(Ru)石(Shi)墨(Mo)管(Guan)主(Zhu)体(Ti)的(De)内(Nei)腔(Qiang)中(Zhong)构(Gou)成(Cheng)横(Heng)向(Xiang)加(Jia)热(Re)平(Ping)台(Tai)石(Shi)墨(Mo)管(Guan),(?)使(Shi)得(De)竹(Zhu)筒(Tong)式(Shi)平(Ping)台(Tai)的(De)支(Zhi)撑(Cheng)环(Huan)与(Yu)石(Shi)墨(Mo)管(Guan)主(Zhu)体(Ti)内(Nei)腔(Qiang)内(Nei)径(Jing)相(Xiang)互(Hu)配(Pei)合(He),(?)竹(Zhu)筒(Tong)式(Shi)平(Ping)台(Tai)的(De)总(Zong)长(Chang)度(Du)与(Yu)石(Shi)墨(Mo)管(Guan)主(Zhu)体(Ti)内(Nei)腔(Qiang)长(Chang)度(Du)相(Xiang)互(Hu)配(Pei)合(He)等(Deng)长(Chang),(?)样(Yang)品(Pin)平(Ping)台(Tai)的(De)外(Wai)径(Jing)与(Yu)石(Shi)墨(Mo)管(Guan)主(Zhu)体(Ti)内(Nei)腔(Qiang)的(De)内(Nei)径(Jing)间(Jian)呈(Cheng)悬(Xuan)空(Kong)状(Zhuang)态(Tai);(?)竹(Zhu)筒(Tong)式(Shi)平(Ping)台(Tai)的(De)材(Cai)料(Liao)为(Wei)热(Re)解(Jie)石(Shi)墨(Mo)或(Huo)三(San)高(Gao)石(Shi)墨(Mo);(?)竹(Zhu)筒(Tong)式(Shi)平(Ping)台(Tai)可(Ke)以(Yi)去(Qu)掉(Diao)一(Yi)个(Ge)支(Zhi)撑(Cheng)环(Huan)。(?)本(Ben)实(Shi)用(Yong)新(Xin)型(Xing)增(Zeng)加(Jia)了(Liao)溶(Rong)液(Ye)进(Jin)样(Yang)量(Liang),(?)还(Huan)提(Ti)高(Gao)了(Liao)样(Yang)品(Pin)分(Fen)析(Xi)的(De)测(Ce)量(Liang)精(Jing)度(Du)。(?)
(?) (?)热(Re)电(Dian)石(Shi)墨(Mo)管(Guan)的(De)分(Fen)类(Lei):(?)
(?) (?)1、(?)按(An)加(Jia)热(Re)方(Fang)式(Shi)分(Fen):(?)纵(Zong)向(Xiang)加(Jia)热(Re)石(Shi)墨(Mo)管(Guan)、(?)横(Heng)向(Xiang)加(Jia)热(Re)石(Shi)墨(Mo)管(Guan)
(?) (?)2、(?)按(An)性(Xing)能(Neng)分(Fen):(?)普(Pu)通(Tong)石(Shi)墨(Mo)管(Guan)(非(Fei)热(Re)解(Jie))适(Shi)用(Yong)于(Yu)低(Di)温(Wen)(≤2000℃(?))原(Yuan)子(Zi)化(Hua)元(Yuan)素(Su)如(Ru)银(Yin)、(?)镉(Ge)、(?)铅(Qian);(?)热(Re)解(Jie)石(Shi)墨(Mo)管(Guan)适(Shi)用(Yong)于(Yu)低(Di)、(?)中(Zhong)、(?)高(Gao)温(Wen)(>2500℃(?))原(Yuan)子(Zi)化(Hua)元(Yuan)素(Su);(?)平(Ping)台(Tai)石(Shi)墨(Mo)管(Guan)适(Shi)用(Yong)于(Yu)中(Zhong)、(?)低(Di)温(Wen)(≤2400℃(?))原(Yuan)子(Zi)化(Hua)元(Yuan)素(Su)。(?)
(?) (?)热(Re)电(Dian)石(Shi)墨(Mo)管(Guan)的(De)作(Zuo)用(Yong):(?)
(?) (?)原(Yuan)子(Zi)吸(Xi)收(Shou)光(Guang)谱(Pu)法(Fa)是(Shi)依(Yi)椐(Ju)处(Chu)于(Yu)气(Qi)态(Tai)的(De)被(Bei)测(Ce)元(Yuan)素(Su)基(Ji)态(Tai)原(Yuan)子(Zi)对(Dui)该(Gai)元(Yuan)素(Su)的(De)原(Yuan)子(Zi)共(Gong)振(Zhen)辐(Fu)射(She)有(You)强(Qiang)烈(Lie)的(De)吸(Xi)收(Shou)作(Zuo)用(Yong)而(?)建(Jian)立(Li)的(De)。(?)该(Gai)法(Fa)具(Ju)有(You)检(Jian)出(Chu)限(Xian)低(Di)准(Zhun)确(Que)度(Du)高(Gao),(?)选(Xuan)择(Ze)性(Xing)好(Hao),分(Fen)析(Xi)速(Su)度(Du)快(Kuai)等(Deng)优(You)点(Dian)。(?)
(?) (?)在(Zai)温(Wen)度(Du)吸(Xi)收(Shou)光(Guang)程(Cheng),(?)进(Jin)样(Yang)方(Fang)式(Shi)等(Deng)实(Shi)验(Yan)条(Tiao)件(Jian)固(Gu)定(Ding)时(Shi),(?)样(Yang)品(Pin)产(Chan)生(Sheng)的(De)待(Dai)测(Ce)元(Yuan)素(Su)相(Xiang)基(Ji)态(Tai)原(Yuan)子(Zi)对(Dui)作(Zuo)为(Wei)锐(Rui)线(Xian)光(Guang)源(Yuan)的(De)该(Gai)元(Yuan)素(Su)的(De)空(Kong)心(Xin)阴(Yin)极(Ji)灯(Deng)所(Suo)辐(Fu)射(She)的(De)单(Dan)色(Se)光(Guang)产(Chan)生(Sheng)吸(Xi)收(Shou),(?)其(Qi)吸(Xi)光(Guang)度(Du)(A)与(Yu)样(Yang)品(Pin)中(Zhong)该(Gai)元(Yuan)素(Su)的(De)浓(Nong)度(Du)(C)成(Cheng)正(Zheng)比(Bi)。(?)即(Ji)A=KC式(Shi)中(Zhong),(?)K为(Wei)常(Chang)数(Shu)。(?)据(Ju)此(Ci),(?)通(Tong)过(Guo)测(Ce)量(Liang)标(Biao)准(Zhun)溶(Rong)液(Ye)及(Ji)未(Wei)知(Zhi)溶(Rong)液(Ye)的(De)吸(Xi)光(Guang)度(Du),(?)又(You)巳(Si)知(Zhi)标(Biao)准(Zhun)溶(Rong)液(Ye)浓(Nong)度(Du),(?)可(Ke)作(Zuo)标(Biao)准(Zhun)曲(Qu)线(Xian),(?)求(Qiu)得(De)未(Wei)知(Zhi)液(Ye)中(Zhong)待(Dai)测(Ce)元(Yuan)素(Su)浓(Nong)度(Du)。(?)