Te kimi tohu whatuine ine taputapu
A ine āwhataHe taputapu whatu te mea e wehewehe ana i te mārama maha-tae ki roto i te whānuitanga. He maha ngā momo ine hihi, haunga ngā ine hihi e whakamahia ana i roto i te awhi mārama e kitea ana, kei reira ngā ine hihi whero me ngā ine hihi ultraviolet. E ai ki ngā momo huānga marara, ka taea te wehewehe ki te ine hihi prism, te ine hihi grating me te ine hihi interference. E ai ki te tikanga kimi, kei reira ngā ine hihi mō te tirotiro kanohi tika, ngā ine hihi mō te tuhi me ngā kiriata photosensitive, me ngā ine hihi mō te kimi i ngā ine hihi me ngā huānga photoelectric, thermoelectric rānei. Ko te monochromator he taputapu hihi e whakaputa ana i te rārangi chromatographic kotahi anake mā roto i te āputa, ā, he maha ngā wā ka whakamahia ngātahi me ētahi atu taputapu tātari.
He tūāpapa whatu me te pūnaha kimi i roto i tētahi ine āwhata noa. Kei roto ko ngā wāhanga matua e whai ake nei:
1. Āputa taupatupatu: te pūwāhi ahanoa o te pūnaha whakaahua o te ine hihi i hangaia i raro i te hihi o te mārama taupatupatu.
2. Huānga whakakotahi: ka huri te mārama e tukuna ana e te kōhao hei mārama whakarara. Tērā pea he karāhe motuhake te huānga whakakotahi, he whakaata rānei, he mea whakauru tika rānei ki tētahi huānga marara, pērā i te whatanga kōpiko i roto i te ine whatanga kōpiko.
(3) Huānga marara: te tikanga he whatanga, kia tukuna ai te tohu mārama ki te wāhi e ai ki te mararatanga o te roangaru ki roto i ngā hihi maha.
4. Huānga arotahi: Arotahitia te hihi marara kia hanga he raupapa o ngā whakaahua kōhao taunga ki runga i te papa arotahi, e rite ana ia pūwāhi whakaahua ki tētahi roangaru motuhake.
5. Pūrere kimi: kua whakanohoia ki runga i te papa arotahi hei ine i te kaha o te mārama o ia pūwāhi whakaahua roangaru. Ka taea te whakamahi i te pūrere kimi hei pūrere CCD, hei momo pūrere kimi mārama rānei.
Ko ngā ine āwhata e whakamahia whānuitia ana i roto i ngā taiwhanga nui ko ngā hanganga CT, ā, e kiia ana hoki tēnei momo ine āwhata he monochromator, e rua ngā wāhanga matua:
1, he hanganga CT matawai ā-tuaka-kore rite, ko tēnei hanganga he ara whatu ā-roto he tino rite, kotahi anake te tuaka pokapū o te wira pourewa whatu. Nā te tino rite, ka puta he diffraction tuarua, ka hua ake he mārama kotiti kaha, ā, nā te mea he matawai ā-tuaka-kore, ka heke te tika.
2, te hanganga CT matawai tuaka kore-taurite, arā, kāore te ara whatu o roto i te tino taurite, e rua ngā tuaka pokapū o te wira pourewa whatu, hei whakarite kia matawaihia te hurihanga whatu i roto i te tuaka, kia āraihia ai te mārama kotiti, kia pai ake ai te tika. Ko te hoahoa o te hanganga CT matawai tuaka kore-taurite e aro ana ki ngā kaupapa matua e toru: te arotau i te kounga o te ahua, te whakakore i te mārama whakarara tuarua, me te whakanui ake i te rerenga kanapa.
Ko ōna wāhanga matua ko: A. te aituāpūtake māramaB. Āputa tomokanga C. whakaata whakarara D. whatanga E. whakaata arotahi F. Putanga (āputa)G.pūoko whakaahua
Ko te Spectroscope (Spectroscope) he taputapu pūtaiao e wehewehe ana i te mārama matatini ki ngā rārangi spectral, e tito ana i ngā prisms, i ngā whatanga diffraction rānei, me ētahi atu, mā te whakamahi i te spectrometer hei ine i te mārama e whakaatahia ana mai i te mata o tētahi mea. Ko te mārama e whitu-tae i roto i te rā ko te wāhanga o te kanohi tahanga ka taea te wehewehe (te mārama kitea), engari ki te wehewehea e te spectrometer te rā, e ai ki te whakaritenga o te roangaru, ko te mārama kitea anake e whakaatu ana i tētahi whānuitanga iti o te spectrum, ko ētahi atu kāore e taea e te kanohi tahanga te wehewehe i te spectrum, pērā i te infrared, te microwave, te ultraviolet, te X-ray me ētahi atu. Mā te hopu i ngā mōhiohio mārama e te spectrometer, te whakawhanake i ngā pereti whakaahua, te whakaatu aunoa rānei i ngā taputapu tau e whakaatu ana me te tātari, kia kitea ai he aha ngā huānga kei roto i te tuhinga. He whānuitia te whakamahinga o tēnei hangarau ki te kimi i te parahanga hau, te parahanga wai, te akuaku kai, te ahumahi whakarewa me ētahi atu.
Wā tuku: Hepetema-05-2024