Cov txheej txheem:
- Lub sijhawm twg yog lub caij collodion tsis zoo tshaj plaws?
- Thaum twg collodion portraits nrov tshaj plaws?
- Yuav ua li cas cov kws yees duab tau collodion rau ntawm iav phaj?
- txheej txheem dab tsi hauv 1878 hloov cov txheej txheem collodion?
Video: Thaum twg yog collodion tsim?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
txheej txheem ntub-collodion, tseem hu ua txheej txheem collodion, cov txheej txheem yees duab thaum ntxov tau tsim los ntawm Englishman Frederick Scott Archer hauv 1851.
Lub sijhawm twg yog lub caij collodion tsis zoo tshaj plaws?
Cov collodion negative feem ntau luam tawm ntawm daim ntawv albumen. Talbot's Calotypes (paper negatives) ua ntej collodion. Tau ntau tshaj peb caug xyoo, los ntawm 1850s txog 1880s, cov txheej txheem ntub dej sib tsoo yog txoj kev siv yees duab ntau tshaj plaws thoob ntiaj teb.
Thaum twg collodion portraits nrov tshaj plaws?
Lub collodion zoo, los yog ambrotype, thawj zaug tshwm sim nyob rau hauv 1853. Los ntawm 1860s cov txheej txheem tau ploj mus los ntawm txoj kev loj studios, tab sis nws tseem nrov nrog itinerant open-air kws yees duab mus txog the 1880s, vim tias portraits tuaj yeem ua hauv ob peb feeb thaum cov neeg zaum tos.
Yuav ua li cas cov kws yees duab tau collodion rau ntawm iav phaj?
Photographic collodion yog ib qho sib xyaw ntawm cov paj rwb nyoos (uas tau kho nrog nitric thiab sulfuric acids) yaj hauv ether thiab cawv, nrog rau me ntsis iodide thiab bromide sib xyaw hauv… lub collodion mus rau lub khob phaj, ces tig lub phaj kom txog thaum nws tag nrho saum npoo yog coated nrog tov.
txheej txheem dab tsi hauv 1878 hloov cov txheej txheem collodion?
Gelatin qhuav phaj Tom qab ntau yam kev txhim kho, cov txheej txheem tau mus rau hauv kev tsim khoom hauv xyoo 1878, hloov cov txheej txheem ntub dej sai sai. Cov phiaj tau yuav npaj-npaj thiab tuaj yeem khaws cia rau ob peb lub lis piam lossis ntau hli ua ntej raug thiab kev loj hlob.
Pom zoo:
Thaum twg tus neeg tsim khoom tsim tawm?
Raws li lwm qhov chaw, tus onager tau tsim nyob rau hauv tim Nkij teb chaws xyoo 385 BCE los ntawm tus kws kho tsheb Ammianus Marcellinus (Robert M. Jurga). Lub zog jerk thiab lub tshuab nqa ntawm txhua qhov kev txhaj tshuaj, Loos hu ua "
Vim li cas cov txheej txheem collodion tau tsim?
txheej txheem ntub-collodion, tseem hu ua txheej txheem collodion, cov txheej txheem yees duab thaum ntxov tau tsim los ntawm Englishman Frederick Scott Archer hauv 1851. waterproof thiab cov tshuaj reagent tsis tuaj yeem nkag mus rau nws Vim li cas cov txheej txheem collodion tseem ceeb?
Qhov twg yog qhov tsis tsim nyog lossis tsis tsim nyog?
Raws li adjective qhov txawv ntawm qhov tsis tsim nyog thiab tsis tsim nyog. yog tsis tsim nyog yog tsis tsim nyog; tsis tsim nyog thaum tsis tsim nyog yog tsis tsim nyog; tsis haum rau qhov xwm txheej, sijhawm, thiab/lossis qhov chaw . Tsis tsim nyog txhais li cas?
Qhov twg thiab thaum twg yog qhov chaw ua haujlwm ntawm thawj kws kho mob kws kho mob tau tsim?
Nyob rau hauv 44 BC, ntawm thawj qhov keeb kwm ntawm kev tshuaj ntsuam xyuas kab mob tshwm sim tam sim ntawd tom qab lub sleighing ntawm Julius Caesar los ntawm nws cov neeg koom tes. Tus kws tshuaj xyuas lub sijhawm ntawd xaus lus tias ntawm 23 qhov txhab pom ntawm lub cev tsuas yog ib tus neeg tuag xwb .
Thaum twg tsim khoom tsim?
Thawj qhov kev hloov pauv loj hauv kev tsim khoom lag luam tau los thaum lub sijhawm peb tam sim no hu ua Industrial Revolution. Qhov no yog kev hloov pauv uas tshwm sim hauv 18th caug xyoo qhov twg, tsis yog cov khoom tsim los ntawm tes, cov txheej txheem tau tsim tawm uas tso cai rau cov khoom tsim los ntawm cov tshuab .