Dimming-ka-hortagga ah (dimmaynta wajiga-hormoodka-jaridda) iyo cirib-tirka-dhinaca (dhinaca-geeska-jarida-jaridda) waa laba teknoolojiyad-xakameyn-xakameyn-ku-saleysan, oo inta badan loo isticmaalo nalalka LED-ka iyo nidaamyada nalalka dhaqameed. Hoos waxaa ku yaal falanqayn isbarbardhig oo labada dhinac ah.dhalaalidtignoolajiyada:
1.Shaqada Mabda'a
Diimaynta cidhifka hore:
Goynta korantada waxay dhacdaa bilowga mawjad kasta oo nus wareeg ah ee wareegga AC (wajiga 0°). Iyada oo dib loo dhigayo kicinta wakhtiga haynta thyristors (ie, hagaajinta xagasha conduction), tamarta wax ku oolka ah ee culeyska ayaa la xakameynayaa, markaas ayaa la hagaajinayaa dhalaalka. Tusaale ahaan, daahitaanka xagasha kicinta ee sii weynaada, waa uu gaabanayaa wakhtiga qabashada, iyo hoos u dhiga dhalaalka.
Diimida cidhifka- daba-socda:
Goynta korantada waxay ku dhacdaa meel u dhow dhammaadka hir kasta oo badhkii wareegga AC (wajiga 180°). Marka la damiyo MOSFET-yada ama IGBT-yada wakhti hore, waxa la gaadhayaa dhimistaiftiinka iftiinka.
2.Qaybaha asaasiga ah
Diimaynta cidhifka hore:
Waxay u adeegsataa thyristors (SCR/Triac) sidii aaladaha beddelka, kuwaas oo ah aaladaha la xakameeyey (kaliya waxay xakameyn karaan socodsiinta, aan si firfircoon u demin).
Diimida cidhifka- daba-socda:
Waxay u isticmaashaa MOSFET-yada ama IGBT-yada sida aaladaha beddelka, kuwaas oo ah aaladaha si buuxda loo maamulo (si firfircoon u xakameyn kara socodsiinta iyo daminta labadaba).
3.Isbarbardhigga Waxqabadka
Muuqaal | Diimaynta cidhifka hore | Diimida cidhifka daba-galka ah |
Dimming Range | Balaadhan (laakiin waxaa laga yaabaa in aanu si buuxda u damin marka uu iftiin yar yahay) | Marka loo eego cidhiidhi, laakiin aad u xasilloon |
Waafaqid | Waxay u baahan tahay in la is waafajiyo hababka khafiifinta thyristor waxayna leedahay shuruudaha ugu yar ee culeyska | Ma jiraan shuruudo culeyska ugu yar, oo ku habboon aaladaha tamarta yar |
Flicker & Buuq | U nugul faragelinta elektromagnetic iyo liidashada soo noqnoqota yar | Sawaxan hooseeya, dhumuc siman |
Kartida daminta | Waxaa laga yaabaa inuu ka tago hadda daciif ah oo haraaga ah (arrinta iftiinka LED) | Si buuxda ayuu u demi karaa, ma jiro hadda hadhaaga ah |
Qiimaha & Kakanaanta | Qiimaha jaban, wareegga fudud, oo ku habboon fiilooyinka dhaqanka | Qiimaha sarreeya, wareegga adag |
4.Koritaanka Faa'iidooyinka iyo Khasaaraha
Faa'iidooyinka Dimming gees-hogaanka:
Qiime jaban, tignoolajiyada qaan-gaadhka ah, oo la jaanqaadi karta hababka wax-u-dhimista thyristor ee jira (tusaale, dhalaal dhaqameedmad-madow).
Qasaarooyinka Dimming gees-hogaanka:
Waxa laga yaabaa in ay keento liidasho LED, faragelin elektromagnetic ah, waxaana laga yaabaa in aanay si buuxda u damin culaysyo hoose.
Faa'iidooyinka Dimming gees- daba-socda:
Diidmo fudud, ma libiqsho, waxay taageertaa culaysyada awoodda leh (tusaale, darawallada LED), oo si buuxda ayuu u demi karaa.
Qasaarooyinka Dimming- gees- daba-socda:
Qiimaha sareeyo, dhex galka suuqa hoose, oo inta badan loo isticmaalo yaraynta laambad-kaliya
5.Scenarios Codsiga
Diimaynta cidhifka hore:
Ku habboon mashaariicda dib-u-habaynta nalalka caadiga ah (tusaale, beddelidda nalalka ifaya) iyo nidaamyada nalalka ganacsiga ee awoodda sare leh (waa inay buuxiyaan shuruudaha ugu yar ee culeyska).
Diimida cidhifka- daba-socda:
Ku habboon nalalka LED-ka ee tamarta yar (tusaale, laambadaha miiska, nalalka guriga) iyo xaaladaha u baahan tayadoodu sarreyso (tusaale, matxafyada, hoteellada).
6.Isbeddellada Horumarineed ee Tignoolajiyada
Diiminta cidhifyada hormoodka ah ayaa wali ku sii badan suuqa sababtoo ah faa'iidooyinka qiimaha, laakiin cidhifyada cirifka ayaa si tartiib tartiib ah u soo jiidanaya codsiyada saxda ah ee saxda ah. Laakiin labaduba waxay u baahan yihiin inay fiiro gaar ah u yeeshaan iswaafajinta darawalka, maadaama isku-dhafka iyaga laga yaabo inay u horseedi karaan fashilka hoos u dhaca ama dhaawaca qalabka.
7.Gabagabadii
Diiritaanka cidhifka-hogaanka ah iyo gees-u-rogid mid walbaa waxay leedahay faa'iidooyin iyo khasaare waxayna ku habboon yihiin xaalado kala duwan oo codsi ah. Diimaynta cidhifka hore waa kharash-ool ah oo la jaan qaadi kara, taas oo ka dhigaysa mid ku habboon dib-u-habaynta iftiinka dhaqameed iyo nidaamyada awoodda sare leh. Diimaynta cidhif- daba-socod waxay bixisaa dhalaalid siman, bilaash ah waxayna ku habboon tahay tamarta hoose iyo baahida sare-u-qaadista. Marka ay tignoolajiyadu horumarto, adeegsiga cidhifyada cidhifyada ee meelaha mugdiga sare ee saxda ah ayaa si tartiib tartiib ah u kordhin doona.
Waqtiga boostada: Mar-26-2025