Dab Tsi Yog Lub Npe Ntawm Cov Kev Ua Yeeb Yam Tsom Teeb

Cov txheej txheem:

Dab Tsi Yog Lub Npe Ntawm Cov Kev Ua Yeeb Yam Tsom Teeb
Dab Tsi Yog Lub Npe Ntawm Cov Kev Ua Yeeb Yam Tsom Teeb

Video: Dab Tsi Yog Lub Npe Ntawm Cov Kev Ua Yeeb Yam Tsom Teeb

Video: Dab Tsi Yog Lub Npe Ntawm Cov Kev Ua Yeeb Yam Tsom Teeb
Video: Liab xyoo 1992 hmoov yeeb chiv txij hnub 15 lub 10 hli txog hnub 14 lub 11 hli 2021 2024, Plaub Hlis Ntuj
Anonim

Kev ua yeeb yam hauv ntiaj teb yog kev muaj sia nyob, nws hloov pauv sai raws li qhov tseeb ib puag ncig, tab sis muaj qee yam uas tsis yog raws sijhawm. Piv txwv li, cov koom haum ntawm theem chaw, kev sib koom tes ntawm lub sijhawm thiab qhov chaw ntawm kev nqis tes ua, nrog rau qee qhov kev qhia tshwj xeeb xws li teeb pom kev zoo thiab kev teeb tsa ntawm cov khoom siv.

Dab tsi yog lub npe ntawm cov kev ua yeeb yam tsom teeb
Dab tsi yog lub npe ntawm cov kev ua yeeb yam tsom teeb

Lub caij nyoog muaj hluav taws

Cov theem teeb pom kev zoo tau siv txij li lub sijhawm ntawm cov neeg Greek thiab Roman kev ua yeeb yam, nyob rau cov hnub ntawd cov roj siv hluav taws xob, muab tso rau ib puag ncig ntawm thaj chaw ntawm amphitheater. Txhawm rau tsim xim lossis qee qhov kev nkag siab tsis meej, cov pa luam yeeb tau siv, ntxiv rau kev txo lub xov tooj ntawm cov tsau.

Hauv Nrab Hnub nyoog, theem tau raug taws tswm ciab, thiab tom qab ntawd nrog roj teeb roj. Reflectors tau siv rau ob qho tib si teeb ci: polished hlau lossis daim iav. Nrog kev tawm ntawm cov teeb pom kev zoo hauv cov teeb pom kev ib theem zuj zus, lub sijhawm tshiab tau pib.

Cov kws kos duab nthuav tawm cov kev sib txawv thiab cov neeg ua yeeb yam nrog lub teeb ua rau lawv ua ntau yam thiab pom zoo.

Incandescent teeb

Txog rau thaum 30s ntawm lub xyoo pua xeem, thawj lub teeb hluav taws xob tau siv rau theem teeb pom kev zoo; lawv tau nruab rau hauv cov twj pointwise thiab peripherally. Qhov nruab nrab, hauv ib qho kev ua tau zoo, txog 500 lub teeb txawb tau siv, uas tau tswj hwm los ntawm 350-500 keyboards. Thaum xyoo 1930, thawj theem tshwj xeeb tsom teeb pom kev zoo los ntawm lub ntsej muag tsom iav tau tsim, uas tau siv dav hauv kev ua yeeb yaj kiab los tsim cov teeb pom kev tshwj xeeb thaum lub sijhawm ua yeeb yam. Nrog kev pab ntawm theem teeb pom kev zoo, koj tuaj yeem ua tiav qhov kev nkag siab zoo tshaj plaws ntawm kev ua tau zoo thiab ua rau nws muaj ntau dua.

Profile tsom teeb rau hauv slang yog hu ua "taub hau", lawv yog cov loj thiab puag ncig, ntsia ib ncig ntawm puag ncig ntawm nruab nrab kem. Los ntawm txoj kev, nruab nrab kem tseem muaj teeb pom kev, feem ntau linear.

SCR dimmer

Cov theem tom ntej ntawm kev nce qib hauv theem teeb pom kev zoo coj mus rau hauv 60s ntawm lub xyoo pua xeem, thaum SCR dimmer tau tsim, nrog kev pabcuam uas nws tau los ua kev cuam tshuam dim thaum lub sijhawm ua yeeb yam. Tom qab ntawd cov teeb pom kev yooj yim tig mus rau hauv cov qauv tsim teeb pom kev zoo.

Cov teeb pom kev zoo tsim tsim hauv cov chaw ua yeeb yam tau coj mus rau xinesmas.

Niaj hnub no, cov projectors tshwj xeeb nrog cov qauv tsim tau siv los ua kom pom kev ua yeeb yam thiab ua yeeb yaj kiab theem, uas yog kim heev. Cov teeb pom kev ua yeeb yaj kiab niaj hnub no siv hluav taws xob zoo. Muaj cov kev ua yeeb yam tseem ceeb hauv qab no:

- Cov dej nyab nrog tsom iav tuaj yeem hloov ntawm Sourse Four Par hom;

- cov tsom teeb siv lub taub ntsej muag;

- lub teeb taws daj tsis tshua muaj hluav taws xob.

Cov teeb pom kev niaj hnub hu ua cov tsom teeb pom kev zoo, lawv muaj lub teeb taw qhia, qhov siv tau hloov kom haum. Soffits uas tau raug tshem tawm siab siab nyob saum toj ntawm theem thiab muaj lub xoo zoo li lub teeb ci hu ua "quasars" los ntawm cov lus piv txwv nrog lub hnub qub ci ntsa iab hauv lub hnub.

Nyob rau lub xyoo pua puv 19, muaj dej nyab nrog tsis pom kev ntawm lub teeb ntawm ib qho chaw los yog ib tus neeg ua yeeb yam nrog tsis siv neeg taug qab ntawm ib qho khoom tau pib siv. Nrog txoj kev loj hlob ntawm lub thev naus laus zis thev naus laus zis, nws tau dhau los tswj lub teeb siv lub khoos phis tawm, uas yooj yim rau kev ua haujlwm ntawm cov teeb pom kev zoo thiab nthuav cov ntau yam ntawm cov txuj ci tsim khoom. Tsis tas li ntawd, cov ntawv nyeem tau dhau los ua kom tau txais ntau yam xim ntxoov ntxoo, thiab kom hloov cov teeb pom kev ntawm qhov chaw, tshwj xeeb ua haujlwm nrog cov ntaub thaiv lub cev muaj zog thiab kev tswj tsis siv neeg yog ntsia. Lawv yog cov uas hloov chaw siv hluav taws xob ua yeeb yaj kiab dhau los.

Pom zoo: