Kusintha Kokha Pakati pa Mizere Yamphamvu ndi Yofooka ya Spectral: AES-8000 Full-Spectrum AC/DC Arc Emission Spectrometer

Mukamachita sewerokusanthula kwa ma spectroscopy otulutsa mpweya, nthawi zambiri mumakumana ndi mavuto awa: mizere yofooka ya spectral imakhala yofooka kwambiri chifukwa cha kuzindikira kochepa kwa kuchuluka kwa zinthu, zomwe zimapangitsa kuti phokoso lisokonezeke kwambiri komanso deta yosagwiritsidwa ntchito; pomwe mizere yolimba ya spectral imadzaza mosavuta ndipo imavutika kudziyamwa yokha panthawi yoyesa kuchuluka kwa zinthu, zomwe zimapangitsa kuti zotsatira zake zikhale zosakhazikika kwambiri. Kusinthana ndi mizere ya spectral ndi manja sikuti kumangotenga nthawi komanso kumakhala ndi zolakwika. Tsopano, kusinthana kokha pakati pa mizere yolimba ndi yofooka ya spectral kulipo:

TheSpektrometa yotulutsa mpweya ya AES-8000 ya AC/DC yonsekuchokera ku BFRL ili ndi "kuphatikiza kwanzeru" kwa kusanthula kwa ma spectral line joint, komwe kumathetsa mavuto a muyeso wonse ndi kudina kamodzi, zomwe zimapangitsa kusanthula kwa emission spectrum kukhala kogwira mtima komanso kolondola.

Kodi kusintha kokhazikika kwa mizere yolimba ndi yofooka ya spectral ndi chiyani?

Mwachidule, ndi "woyang'anira wanzeru" wopezera ma spectroscopy otulutsa mpweya. Panthawi yozindikira, palibe chifukwa chogwiritsa ntchito manja, ndipo imatha kupeza mizere ya ma spectral yokha ndi mphamvu yoyenera nthawi yeniyeni kutengera kuchuluka ndi zomwe zili mu chinthu chilichonse, kukwaniritsa muyeso wolondola popanda zolakwika pamlingo wonse. Kaya ndi kuchuluka kochepa kapena kwakukulu, palibe chifukwa chosinthira mizere ya ma spectral pamanja. Pulogalamuyi imatha kusintha yokha kuti igwirizane ndi yankho labwino kwambiri!

Ubwino waukulu: N’chifukwa chiyani ungakhale “mfumu yogwira ntchito bwino”?

Kufalikira kwathunthu kwa mitundu yonse: kuchuluka kochepa kumadalira mizere yamphamvu ya spectral kuti ikhalebe ndi mphamvu, kuchuluka kwakukulu kumadalira mizere yofooka ya spectral kuti ikhale ndi mzere, popanda kufunikira kusintha magawo a miyeso ingapo kapena kusintha mizere pamanja, zomwe zimaphimba mosavuta kuchuluka konse kwa central.

Kuletsa kusokonezeka: Kuyang'anira mizere yolimba ya spectral nthawi yeniyeni, ikafika pamlingo wokwanira, imasintha yokha kukhala mizere yofooka ya spectral, zomwe zimathetsa vuto la kupotoka kwakukulu kwa muyeso.

Kulondola sikunasokonezedwe: Mizere yolimba komanso yofooka ya spectral imagwirizana, kusunga kulondola kwakukulu pakusanthula pamodzi mizere yambiri ya spectral.

Kodi zimatheka bwanji "kusinthana mwanzeru"?

Pogwiritsa ntchito njira ziwiri zosinthira zokha, mfundo yake ndi yosavuta kumva:

(1) Kukhalapo kwa ma curve angapo ogwira ntchito: Pulogalamuyi nthawi imodzi imasonkhanitsa zizindikiro zingapo za mzere wa spectral zowunikira za chinthu chomwecho ndi mphamvu ndi zofooka zosiyanasiyana, ndipo zimagwirizana ndi curve yogwira ntchito ya mzere uliwonse wa spectral. Ingoyikani malire osinthira kutengera mzere wolunjika wa curve iliyonse yogwira ntchito kuti mumalize gulu la mizere yamphamvu/yofooka ya spectral.

(2) Kusintha kwa mphamvu: Choyamba, gwiritsani ntchito mizere yamphamvu ya spectral kuti muwongolere muyeso. Zotsatira zake zikafika pamlingo wofunikira, zidzasinthira zokha ku mizere yofooka ya spectral ndikusintha mosavuta mu ndondomeko yonse.

Zochitika Zogwiritsira Ntchito

Pofufuza siliva (Ag), boron (B), tin (Sn), molybdenum (Mo), ndi lead (Pb) m'zitsanzo za dothi ndi matope a m'mitsinje ya mafakitale a geological, ubwino wosinthana pakati pa mizere yolimba ndi yofooka umakwaniritsidwa mokwanira.

Pa kuchuluka kochepa kwa madzi, mizere yolimba—Ag (328.068 nm), Sn (317.50 nm), B (249.773 nm), Mo (313.2594 nm), ndi Pb (283.3069 nm)—imagwira bwino kwambiri zigawo zotsatizana. Pamene kuchuluka kwa madzi kukupitirira malire osinthira mzere, dongosololi limasintha lokha kupita ku mizere yofooka kuti lipewe kukhuta, ndipo limatha kuchita ma switch angapo (monga Pb). Kudzera mu kusanthula kophatikizana pogwiritsa ntchito mizere yolimba ndi yofooka, dongosololi silimangokwaniritsa zofunikira zodziwira nthaka komanso limaphimba madera ofunikira odziwira nthaka ndi matope.