Cov kws yees duab pioneer ntawm lub xyoo pua 19th feem ntau ua rau lawv tus kheej lom lawv tus kheej, ua rau lawv tus kheej tawg lossis npau taws vim muaj tshuaj lom. Yog tias qhov no tau sib xyaw nrog cov kua qaub, nws tsimHydrogen Cyanide, ib qho ntawm cov pa phem tshaj plaws paub. …
Dab tsi yog qhov tsis zoo ntawm cov txheej txheem ntub dej collodion?
Cov txheej txheem ntub dej collodion muaj qhov tsis zoo. Txhua txheej txheem, txij li txheej txheej mus rau kev tsim, yuav tsum tau ua ua ntej lub phaj ziab. Qhov no muab tus kws yees duab tsis pub ntau tshaj li 10-15 feeb kom ua tiav txhua yam. Qhov no ua rau nws tsis yooj yim rau kev siv teb, vim nws xav tau chav tsaus nti.
Puas yog txheej txheem collodion puas siv daim hlau ntub?
Cov txheej txheem collodian siv cov phaj ntub dej, uas yog iav daim hlauuas tau npog nrog cov tshuaj sib xyaw ua ntej muab tso rau hauv lub koob yees duab kom raug. Roy alty dawb dluab yog cov nyob rau hauv uas tus nqi ntawm daim ntawv tso cai yog txiav txim los ntawm kev siv cov duab. … Thawj lub khob tsis zoo tau tsim nyob rau xyoo 1934.
Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm txoj kev sib tsoo ntub dej?
Cov txheej txheem collodion muaj ntau qhov zoo: Ua rau lub teeb ntau dua li cov txheej txheem calotype, nws txo cov sij hawm raug mob heev - kom tsawg li ob lossis peb vib nas this. Vim yog siv lub khob iav, cov duab tau ntse dua nrog lub calotype.
Daim phiaj zoo yog dab tsiib tug ntub collodion hu ua?
Lub ambrotype yog ib qho dej tsis zoo ntawm cov iav uas pom zoo vim muaj qhov tsaus nti los yog siv cov iav tsaus nti. Feem ntau, cov duab yog varnished thiab muab tso rau hauv rooj plaub kom ruaj ntseg. Xyoo pua 19th ambrotypes tau tshwm sim hauv cov xwm txheej me me ib yam li daguerreotypes.
