Dab tsi yog vim li cas vim li cas LED qhov muag tiv thaiv chav kawm teeb tsis ci tom qab lub sijhawm ntev
Cov teeb pom kev zoo hauv chav kawm tiv thaiv qhov muag yuav cuam tshuam ncaj qha rau qhov muag ntawm cov tub ntxhais kawm. Qee lub tsev kawm ntawv yuav teb tias cov teeb hauv chav kawm yuav tsis ci txaus tom qab lub sijhawm ntev. Qhov tseeb, qhov no tsis yog qhov teeb meem zoo. Thaum cov teeb meem no tshwm sim, koj yuav tsum pib tshawb xyuas qhov muag tiv thaiv. Lub teeb hauv chav kawm tau tawm, yog li nrog lawv nyob rau lub sijhawm. Tom qab ntawd dua, yog vim li cas vim li cas lub teeb tsis ci txaus? Cia's mus saib!
1. Cov teeb pom kev hauv chav kawm tiv thaiv qhov muag yuav dim yog tias lawv siv sijhawm ntev
Thaum lub teeb pom kev zoo nrog qhov zoo tshaj plaws yog siv rau lub sijhawm ntev, qhov poob ntawm ntau qhov chaw yuav ua rau ntau dua thiab ntau dua, yog li cov teeb pom kev zoo tau muab txo.
2. Tsis txaus tam sim no tseem yuav txo cov teeb pom kev zoo ntawm cov teeb pom kev hauv chav kawm
Thaum lub hwj huam mov voltage tsis ruaj khov, nws tseem yuav ua rau lub teeb ci. Tsis tas li ntawd, qhov hloov hluav taws xob ntawm daim phiaj hluav taws xob kuj yuav cuam tshuam qhov ci ntawm lub teeb pom kev zoo. Piv txwv li, thaum hmo ntuj, thaum lub zog siv hluav taws xob nce siab, lub nra ntawm daim phiaj hluav taws xob yog qhov siab. Lub sijhawm no, qhov tam sim no dhau los ntawm cov xov hlau yog qhov loj heev. Tom qab ntawd, raws li Ohm' txoj cai lij choj, U=IR, qhov hluav taws xob siv los ntawm cov hlau no kuj loj heev, yog li qhov hluav taws xob ntawm cov khoom siv hluav taws xob muab rau lub teeb pom kev zoo kuj yuav txo qis, ua rau dimming.
3. Cov plua plav ntau dhau ua rau lub teeb pom kev zoo ntawm lub qhov muag tiv thaiv chav kawm teeb
Raws li lub teeb pom kev zoo siv rau lub sijhawm ntev, cov plua plav yuav sib sau ntau thiab ntau lub sijhawm, uas yuav npog thiab cuam tshuam rau lub teeb pom kev zoo ntawm lub teeb pom kev zoo, ua rau lub teeb pom kev tsis muaj zog tom qab dhau los ntawm cov plua plav, uas ua rau lub teeb pom kev zoo. phenomenon ntawm tsis txaus brightness.
Yog li thaum koj pom tias qhov ci ntawm qhov muag tiv thaiv chav kawm teeb tsis txaus, saib seb nws puas yog los ntawm cov plua plav tuab. Yog tias qhov ci ntsa iab tsis txaus vim cov hmoov av, koj tuaj yeem ntxuav nws kom rov qab qhov ci ntawm lub teeb. Txawm li cas los xij, yog tias nws yog tshwm sim los ntawm kev laus ntawm cov khoom sab hauv, tus editor pom zoo kom hloov lawv nyob rau lub sijhawm kom tsis txhob hnav thiab tsim kua muag thiab kev puas tsuaj rau lub teeb pom kev zoo.
