Cov teeb meem thiab kev daws teeb meem hauv LED teeb pom kev dimming
Dimming yog cov lus nyuaj rau cov phooj ywg tsim qauv: qee cov phooj ywg xav tias nws yog ib qho txawv txav, qee qhov sib npaug ntawm qhov dimming nrog mob taub hau thiab teeb meem, thiab qee qhov yooj yim rau kev thov.
Niaj hnub no, cia peb tham txog dimming: thawj lub ntsiab lus ntawm dimming yog hloov qhov ci ntawm lub teeb tawm los ntawm lub teeb ci.
Thaum pib, lub dimming ntawm hluav taws xob teeb tsuas yog nyob rau hauv daim ntawv ntawm varistor. Kuv ntseeg tias txhua tus yuav tsum paub zoo txog "lub teeb" thiab "sliding rheostat" hauv chav kawm physics.
Txawm hais tias hloov qhov tsis kam tuaj yeem dim lub teeb, nws kuj ua rau kub poob ntau.
Txawm li cas los xij, nyob rau xyoo 1959, ib qho kev tsim ua ntu zus tau tshwm sim. Mr. Joel Spira, tus kws tshawb fawb Asmeskas-Jewish, tau siv thyristor thev naus laus zis rau thaj chaw teeb pom kev zoo ib zaug, thiab tsim lub zog hluav taws xob hluav taws xob hluav taws xob rau tib neeg.
Cov duab Capridimmer
Nws yog nrog dimming raws li lub hauv paus uas tib neeg tau tsim lub teeb pom kev zoo tswj qhov system (LCS: teeb pom kev zoo tswj qhov system) uas tuaj yeem ua tiav cov logic nyuaj.
Lub teeb ib puag ncig ntawm qhov chaw tam sim no tuaj yeem tswj tau los ntawm tib neeg:
kaj
dim
Txawm li cas los xij, hauv kev muaj tiag, nws tsis yooj yim kom ua tiav cov txiaj ntsig ntawm dimming zoo. Piv txwv li, lub teeb nws tus kheej zoo li lub tsheb, dimming yog tsav tsheb, lub dimming device yog tus tsav tsheb, thiab txoj kev dimming yog daim ntawv tsav tsheb. Cia peb siv qhov piv txwv no thiab tham ntxiv.
Peb feem ntau ntsib teeb meem hauv qab no hauv dimming:
Hauv cov ntsiab lus, cov kev tsis zoo no tshwm sim los ntawm ib lossis ntau qhov laj thawj hauv qab no:
Tsis txhob xaiv txoj kev dimming uas tsim nyog VSC1 daim ntawv tsav tsheb tsav tsheb
Tsis ua ke nrog qhov tsim nyog zoo dimming system VS tus tsav tsheb yog ib tug novice
Tsis ntsia raws li cov lus qhia tshwj xeeb ntawm qhov dimming system VS pib yam tsis tso tus brake
Tsis xaiv tus tsav zoo VS kev ua haujlwm ntawm lub tsheb nws tus kheej tsis zoo
Tam sim no cia peb tham txog dab tsi dimming txoj kev nyob rau ntawd (yam li cas ntawm cov tsav tsheb daim ntawv tso cai muaj nyob rau hauv lub tshav pob ntawm dimming thiab hom tsheb uas lawv yuav tsav tau)
Tib lub sijhawm, tsis txhob hnov qab: qhov hloov pauv kuj yog txoj kev dimming! (Tag nrho ntawm 10 lub teeb, suav 1 ~ 10, lub teeb khib nyiab raug kaw thaum hmo ntuj, thiab cov teeb uas muaj lej tseem tshuav)
Los ntawm yooj yim mus rau complex, txhua txoj kev dimming (daim ntawv tsav tsheb) yuav tsum muaj cov khoom siv dimming. Lawv cov lus qhia ntxaws ntxaws yog raws li hauv qab no:
On/Off Switching Module
Tswj lub teeb "tsis-dimmable".
Lub teeb sib txawv tuaj yeem txuas rau ib lub voj voog
Tag nrho lub zog ntawm txhua lub voj tsis tuaj yeem tshaj qhov siab ntawm lub module, xws li 10A (2200W)
Cov modules feem ntau yog ntsia rau hauv chav faib hluav taws xob
Modules tuaj yeem txuas nrog rau lwm yam khoom siv rau kev tswj xyuas ntse
Theem Dimming Module
Kev tswj ncaj qha ntawm lub teeb dimmable, feem ntau yog siv hauv cov haujlwm kho dua tshiab
Txhua lub voj voog tsuas tuaj yeem txuas rau ib lub teeb ci xwb
Yuav tsum tau sib txawv ntawm cov tsav tsheb pem hauv ntej / nram qab
Tag nrho lub zog ntawm txhua lub voj yuav tsum tsis txhob tsawg dua thiab tshaj qhov tsawg dua thiab siab dua ntawm qhov module
Qhov nruab nrab dimming nyhuv yog qis dua qhov sib txawv ntawm kev siv tshuab siab, feem ntau 25-100 feem pua
Cov modules feem ntau yog ntsia rau hauv chav faib hluav taws xob
Txuas lwm yam khoom siv rau kev tswj ntse
0-10v Dimming Module0-10v Dimming Module
Dimming fixtures nrog "0-10v" tsav tsheb
Txhua lub voj voog tsuas tuaj yeem txuas rau ib lub teeb ci xwb
Tag nrho lub zog ntawm txhua lub voj tsis tuaj yeem tshaj qhov siab ntawm lub module, xws li 10A (2200W)
Tsis muaj tus qauv rau cov nyhuv dimming, qhov zoo dua tuaj yeem ncav cuag 10-100 feem pua
0-10v tswj kab ntev yog feem ntau<>
Nws raug nquahu kom txuas tsis pub ntau tshaj 20 lub teeb rau ib lub voj voog
Cov modules feem ntau yog ntsia rau hauv chav faib hluav taws xob
Nws tuaj yeem txuas nrog rau lwm yam khoom siv rau kev tswj xyuas ntse
DALI Digital Control Module DALI Digital Control Module
Dimming luminaires nrog DALI tsav tsheb
Txhua qhov txuas DALI tuaj yeem txuas mus txog 64 lub teeb sib txawv, thiab tswj cov teeb hauv pawg
Tus tsav ntawm DALI yog siv ncaj qha los ntawm lub thawv xa khoom
Dimming nyhuv tsis yog tus qauv
Qhov ntev ntawm txoj kab tswj kev sib txuas ntawm DALI feem ntau yog<>
Cov modules feem ntau yog ntsia rau hauv chav faib hluav taws xob
Txuas lwm yam khoom siv rau kev tswj ntse
Tom qab ntawd, cia peb sib piv ntau txoj kev dimming:
Hnub no kev sib qhia nyob ntawm no, kuv vam tias nws yuav pab tau koj. Tus tsim ntawm dimming thiab tswj systems yog ib tug heev nthuav kos duab.
