(?) (?)
重(Zhong)庆(Qing)直(Zhi)读(Du)光(Guang)谱(Pu)仪(Yi)光(Guang)源(Yuan)的(De)作(Zuo)用(Yong)是(Shi)将(Jiang)待(Dai)测(Ce)成(Cheng)份(Fen)变(Bian)为(Wei)气(Qi)体(Ti)形(Xing)态(Tai),(?)然(Ran)后(Hou)激(Ji)励(Li)成(Cheng)光(Guang)谱(Pu),(?)根(Gen)据(Ju)该(Gai)成(Cheng)份(Fen)谱(Pu)线(Xian)强(Qiang)度(Du)变(Bian)换(Huan)成(Cheng)光(Guang)电(Dian)流(Liu),(?)由(You)计(Ji)算(Suan)机(Ji)管(Guan)制(Zhi)的(De)测(Ce)光(Guang)体(Ti)系(Xi)按(An)谱(Pu)线(Xian)的(De)强(Qiang)度(Du)换(Huan)算(Suan)成(Cheng)成(Cheng)份(Fen)的(De)含(Han)量(Liang).
(?) (?)重(Zhong)庆(Qing)直(Zhi)读(Du)光(Guang)谱(Pu)仪(Yi)光(Guang)源(Yuan)作(Zuo)用(Yong)的(De)这(Zhe)类(Lei)动(Dong)态(Tai)过(Guo)程(Cheng),(?)即(Ji)是(Shi)将(Jiang)样(Yang)品(Pin)由(You)固(Gu)态(Tai)变(Bian)为(Wei)气(Qi)态(Tai),(?)当(Dang)中(Zhong)一(Yi)部(Bu)份(Fen)成(Cheng)份(Fen)激(Ji)励(Li)而(?)发(Fa)射(She)光(Guang)谱(Pu),(?)而(?)这(Zhe)些(Xie)气(Qi)态(Tai)的(De)样(Yang)品(Pin)又(You)不(Bu)停(Ting)地(Di)向(Xiang)四(Si)边(Bian)分(Fen)散(San),(?)解(Jie)析(Xi)间(Jian)隔(Ge)的(De)气(Qi)态(Tai)样(Yang)品(Pin)也(Ye)在(Zai)不(Bu)停(Ting)刷(Shua)新(Xin),(?)以(Yi)求(Qiu)抵(Di)达(Da)一(Yi)个(Ge)动(Dong)态(Tai)平(Ping)衡(Heng),(?)当(Dang)火(Huo)花(Hua)光(Guang)谱(Pu)仪(Yi)光(Guang)源(Yuan)激(Ji)励(Li)肯(Ken)定(Ding)时(Shi)光(Guang)后(Hou),(?)蒸(Zheng)气(Qi)云(Yun)中(Zhong)待(Dai)测(Ce)成(Cheng)份(Fen)浓(Nong)度(Du)增(Zeng)大(Da),(?)唯(Wei)有(You)蒸(Zheng)气(Qi)云(Yun)中(Zhong)浓(Nong)度(Du)充(Chong)足(Zu)大(Da),(?)才(Cai)调(Diao)得(De)到(Dao)大(Da)的(De)光(Guang)电(Dian)信(Xin)息(Xi)。(?)
(?) (?)重(Zhong)庆(Qing)直(Zhi)读(Du)光(Guang)谱(Pu)仪(Yi)是(Shi)进(Jin)行(Xing)冶(Ye)炼(Lian)炉(Lu)前(Qian)的(De)在(Zai)线(Xian)分(Fen)析(Xi)以(Yi)及(Ji)中(Zhong)心(Xin)实(Shi)验(Yan)室(Shi)的(De)产(Chan)品(Pin)检(Jian)验(Yan),(?)是(Shi)控(Kong)制(Zhi)产(Chan)品(Pin)质(Zhi)量(Liang)的(De)有(You)效(Xiao)手(Shou)段(Duan)之(Zhi)一(Yi)。(?)
(?) (?)直(Zhi)读(Du)光(Guang)谱(Pu)仪(Yi)用(Yong)电(Dian)弧(Hu)(或(Huo)火(Huo)花(Hua))的(De)高(Gao)温(Wen)使(Shi)样(Yang)品(Pin)中(Zhong)各(Ge)元(Yuan)素(Su)从(Cong)固(Gu)态(Tai)直(Zhi)接(Jie)气(Qi)化(Hua)并(Bing)被(Bei)激(Ji)发(Fa)而(?)发(Fa)射(She)出(Chu)各(Ge)元(Yuan)素(Su)的(De)特(Te)征(Zheng)波(Bo)长(Chang),(?)用(Yong)光(Guang)栅(Zha)分(Fen)光(Guang)后(Hou),(?)成(Cheng)为(Wei)按(An)波(Bo)长(Chang)排(Pai)列(Lie)的(De)“光(Guang)谱(Pu)”,(?)这(Zhe)些(Xie)元(Yuan)素(Su)的(De)特(Te)征(Zheng)光(Guang)谱(Pu)线(Xian)通(Tong)过(Guo)出(Chu)射(She)狭(Xia)缝(Feng),(?)射(She)入(Ru)各(Ge)自(Zi)的(De)光(Guang)电(Dian)倍(Bei)增(Zeng)管(Guan),(?)光(Guang)信(Xin)号(Hao)变(Bian)成(Cheng)电(Dian)信(Xin)号(Hao),(?)经(Jing)仪(Yi)器(Qi)的(De)控(Kong)制(Zhi)测(Ce)量(Liang)系(Xi)统(Tong)将(Jiang)电(Dian)信(Xin)号(Hao)积(Ji)分(Fen)并(Bing)进(Jin)行(Xing)模(Mo)/数(Shu)转(Zhuan)换(Huan),(?)然(Ran)后(Hou)由(You)计(Ji)算(Suan)机(Ji)处(Chu)理(Li),(?)并(Bing)打(Da)印(Yin)出(Chu)各(Ge)元(Yuan)素(Su)的(De)百(Bai)分(Fen)含(Han)量(Liang)。(?)
(?) (?)重(Zhong)庆(Qing)直(Zhi)读(Du)光(Guang)谱(Pu)仪(Yi)光(Guang)学(Xue)系(Xi)统(Tong):(?)
(?) (?)主(Zhu)光(Guang)路(Lu)部(Bu)分(Fen)包(Bao)括(Kuo):(?)2400刻(Ke)线(Xian)/mm的(De)标(Biao)准(Zhun)光(Guang)栅(Zha);(?)稳(Wen)定(Ding)可(Ke)靠(Kao)的(De)750mm焦(Jiao)距(Ju)罗(Luo)兰(Lan)圆(Yuan)出(Chu)缝(Feng)架(Jia)。(?)折(Zhe)返(Fan)式(Shi)前(Qian)光(Guang)路(Lu)设(She)计(Ji),(?)使(Shi)光(Guang)路(Lu)结(Jie)构(Gou)更(Geng)加(Jia)紧(Jin)凑(?);(?)方(Fang)便(Bian)可(Ke)拆(Chai)卸(Xie)的(De)光(Guang)窗(Chuang)及(Ji)入(Ru)射(She)狭(Xia)缝(Feng)设(She)计(Ji),(?)使(Shi)维(Wei)护(Hu)清(Qing)洁(Jie)更(Geng)加(Jia)简(Jian)单(Dan)。(?)
(?) (?)出(Chu)射(She)狭(Xia)缝(Feng)采(Cai)用(Yong)高(Gao)精(Jing)度(Du)加(Jia)工(Gong)中(Zhong)心(Xin)整(Zheng)体(Ti)加(Jia)工(Gong),(?)包(Bao)括(Kuo)所(Suo)有(You)可(Ke)能(Neng)用(Yong)到(Dao)的(De)120个(Ge)分(Fen)析(Xi)通(Tong)道(Dao)定(Ding)位(Wei),(?)可(Ke)以(Yi)满(Man)足(Zu)各(Ge)种(Zhong)基(Ji)体(Ti)元(Yuan)素(Su)分(Fen)析(Xi);(?)这(Zhe)种(Zhong)设(She)计(Ji)方(Fang)式(Shi),(?)为(Wei)以(Yi)后(Hou)增(Zeng)加(Jia)通(Tong)道(Dao)带(Dai)来(Lai)方(Fang)便(Bian)。(?)
(?) (?)铝(Lu)合(He)金(Jin)整(Zheng)体(Ti)光(Guang)学(Xue)室(Shi)与(Yu)特(Te)制(Zhi)加(Jia)热(Re)恒(Heng)温(Wen)设(She)计(Ji),(?)确(Que)保(Bao)光(Guang)学(Xue)室(Shi)系(Xi)统(Tong)长(Chang)期(Qi)稳(Wen)定(Ding)性(Xing)。(?)
(?) (?)氩(Ya)气(Qi)流(Liu)冲(Chong)洗(Xi)确(Que)保(Bao)光(Guang)学(Xue)系(Xi)统(Tong)洁(Jie)净(Jing),(?)减(Jian)少(Shao)定(Ding)期(Qi)检(Jian)修(Xiu)次(Ci)数(Shu)。(?)根(Gen)据(Ju)应(Ying)用(Yong)不(Bu)同(Tong),(?)光(Guang)学(Xue)室(Shi)可(Ke)以(Yi)用(Yong)真(Zhen)空(Kong)及(Ji)非(Fei)真(Zhen)空(Kong)状(Zhuang)态(Tai)。(?)