I-optical pass maintenance ratio yeizibani zokudoba zensimbi ze-halideingenye yezinkomba ezibalulekile zobuchwepheshe zezibani zensimbi zokudoba i-halide.Ngokukhula kwesidingo sezibani zensimbi zokudoba i-halide e-China kanye nokuthuthukiswa okuqhubekayo kwezinga lobuchwepheshe, isilinganiso sokugcinwa kwe-optical pass yezibani zokudoba ze-metal halide siya ngokuya sibaluleke kakhulu.Leli phepha ligxile endleleni kanye nokwenza kokuhlaziywa kwalo okujulile nocwaningo.
Ukuhlaziywa kokugcinwa kwe-metal halide fishing light pass
Ukugcwalisa uchungechunge lwe-metal halide, amandla ahlukene, ukwakheka okuhlukile kwesakhiwo sesibani se-metal halide ijika le-optic lokulondoloza izinga lihlukile, njengokudoba okuningi kwesibani se-metal halide ekuqaleni kokushiswa kwesibani (amahora angamakhulu amabili) ambalwa amahora kuya ︿ ukuguquguquka kwehle ngokushesha, qhubeka nokukhanyisa ukwehla kwe-flux ekhanyayo kushelela kakhulu.Kodwa-ke, kukhona nezinye izibani zensimbi zokudoba i-halide ezinejika elihlukile lokulungisa i-light-pass, futhi izinga lokwehla kokuguquguquka kokukhanya endaweni yokuthungela ngokuyisisekelo lifana nalelo endaweni yokuthungela kamuva.Umehluko ongenhla ungenxa ikakhulukazi yezizathu ezifanayo kodwa ezihlukene zokuncipha kokuguquguquka kokukhanya esikhathini sokuqala nesakamuva sephoyinti lokuthungela.Ukuze kuqhutshekwe nokuhlaziya izimbangela zokuncipha kokukhanya kwe-flux endaweni yokuthungela izibani zensimbi ze-halide, kuyadingeka ukuhlaziya indlela yokubola kokukhanya endaweni yokuvutha yasekuqaleni nakwephuzile yezibani, ukuze kuthuthukiswe ngempumelelo ukulungiswa kokudlula ukukhanya. izinga lezibani.
Okokuqala, indlela yokwehla kwe-flux endaweni yokuqala yokuthungela iyahlaziywa.Isibonelo, i-arc tube ethileisibani sokudoba se-metal halidekuhlanganisa: usayizi nokuma kwegobolondo le-quartz bubble kanye ne-electrode;Ubude besandiso se-Electrode;Ukushisa kokugcina okubandayo (kufaka phakathi usayizi we-insulation coating kanye nokuqina kokugqoka);Ngemuva kokunqunywa kwesilinganiso kanye nomthamo wamaphilisi e-halogen egolide agcwalisiwe namandla e-arc okufakwayo, ukushintsha kokudluliswa kwe-optical kunqunywa ngokuyisisekelo: 1. Ukushintsha kokudluliswa kokubona kwegobolondo lebhamuza le-quartz.2. Izinguquko ekusebenzeni kokukhishwa kwe-electrode (kuhlanganise nokwehla okungenzeka kwe-cathode).3. Izinguquko ekugxilweni kwe-athomu nokusatshalaliswa kwe-athomu yezakhi ezikhanyayo (Na, Sc, Dy, Hg–, njll.) kumashubhu e-arc wezibani zensimbi ze-halide.
Kusukela inani eliphelele lemisebe ye-athomu ku-isibani sokudoba se-metal halide esingaphansi kwamanziI-arc tube incike ekugxilweni kwama-athomu ajabulile, inkulumo yayo ilandelayo:
N¿=Cha(gk/g,)exp-(eVk/kT)·
Lapho i-N0 iwukugxila kwe-athomu yezinto ezihlukahlukene ezikhanyayo.I-Vk ingamandla ashukumisayo wezinto ezahlukahlukene ze-luminescent.T izinga lokushisa lapho ama-athomu e-elementi ngayinye ekhona.Njengoba kunomehluko omkhulu wokushisa ezindaweni ezihlukene kushubhu ye-arc lapho isibani sensimbi se-halide sisendaweni yokuthungela, Umfanekiso 1 ubonisa umdwebo wejika le-isothermal leshubhu ye-arc yesibani sokudoba se-2000w sensimbi ye-halide.
Umfanekiso 1. Iphrofayili yokushisa kwe-Plasma yeIsibani sokudoba se-2000w sensimbi ye-halide.Ibanga le-electrode lingu-4.2mm kanti ibanga le-isotherm lingu-250K
Kungabonakala kuzibalo ezingenhla ukuthi inombolo efanayo yama-athomu ento ekhanyayo inokukhanya okuhlukile okuhlukile ezindaweni ezihlukene ze-isotherm.Ukugxila kwe-NaI, i-ScI3 namanye ama-molecule e-metal halide esimweni sokucindezela komhwamu okugcwele kunqunywa izinga lokushisa elibandayo le-arc tube, indawo engaphezulu ye-metal halide enamathiselwe odongeni lweshubhu ye-quartz eduze nendawo ebandayo (enqunywa insimbi). inani lokugcwalisa i-halide, ukwakheka kanye nesimo sendawo yokugcina ebandayo) kanye nesivinini sokugeleza nge-liquid metal halide surface.Kungabonakala ukuthi ukuphela okubandayo kwe-arc kuzothinta kakhulu ukuhlushwa kwe-athomu kanye nesimo sokusabalalisa, yiqiniso, kuzothinta ukuqina kwe-luminescence yesibani se-metal halide.Akunzima ukubuka ukusabalalisa kwesigaba se-liquid metal halide eduze nokuphela okubandayo kwesibani sokudoba se-metal halide endaweni yokuthungela ngokucophelela.Akunzima ukuthola ukuthi i-liquid phase metal halide distribution eduze nendawo ebandayo yesibani se-metal halide ishintsha kakhulu emahoreni okuqala kuya emashumini amahora wendawo yokuthungela (ikakhulukazi isibani se-Sc-Na se-metal halide).Ngakho-ke, ukusabalalisa kokuhlushwa kwe-athomu ku-arc tube kushintsha kakhulu, okungenye yezizathu eziyinhloko zokubola okukhulu kokuqala kwesibani se-metal halide.
Isikhathi sokuthumela: Jun-19-2023