Yintoni umahluko phakathi kwe-Dali dimming kunye ne-dimming strip eqhelekileyo

Isibane somtya we-LED esihambelana ne-DALI (Digital Addressable Lighting Interface) iprotocol yaziwa ngokubaDALI DT strip ukukhanya. Kuzo zombini izakhiwo zorhwebo kunye neendawo zokuhlala, iinkqubo zokukhanyisa zilawulwa kwaye zincinci ngokusebenzisa i-protocol yonxibelelwano ye-DALI.Ukukhanya kunye nokushisa kombala we-DALI DT izibane ze-strip zinokulawulwa ngokuchanekileyo ngamnye okanye ngokubambisana. Ezi zibane zestrip zihlala zisetyenziselwa ukuhombisa, isivakalisi, kunye nokufakwa kwezibane zoyilo. Banobomi obude, bawonga amandla, kwaye banokubonelela ngeziphumo zokukhanya eziguqukayo.

Umthetho olandelwayo abawusebenzisayo kunxibelelwano kunye nolawulo ngowona mahluko uphambili phakathi kwemicu edimming ye-DALI kunye nemicu edimming eqhelekileyo.

Iprotocol ye-DALI, umgangatho wonxibelelwano wedijithali owenziwe ngokukodwa ukulawula ukukhanya, isetyenziswe yi-DALI dimming systems. Isibane ngasinye sokukhanya sinokulawulwa ngabanye kusetyenziswa i-DALI, ivumela ubumnyama obuchanekileyo kunye nemisebenzi yokulawula ukusika. Ukongeza, ibonelela ngeendlela ezimbini zonxibelelwano, ivumela ukhetho lokunika ingxelo kunye nokubeka iliso.

Imicu eqhelekileyo yobumnyama, nangona kunjalo, ihlala isebenzisa iindlela zokufiphala kwe-analog. Oku kunokusebenzisa ubuchule obufana nokuncipha kombane we-analog okanye ukumodareyitha kobubanzi bepulse (PWM). Nangona besenakho ukulawula ubumnyama, amandla abo kunye nokuchaneka kungachaneka kancinane kune-DALI. Ubunakho obukwinqanaba eliphezulu njengolawulo lomntu kwisixhobo ngasinye okanye unxibelelwano lwendlela-mbini lusenokungaxhaswa yimicu edimming eqhelekileyo.

Ubumnyama be-DALI, xa kuthelekiswa nemicu yobumnyama esemgangathweni, ibonelela ngezakhono zolawulo ezintsonkothileyo, ukuchaneka, kunye nokuguquguquka. Kubalulekile ukukhumbula ukuba iinkqubo ze-DALI zinokufuna abaqhubi abahambelanayo, abalawuli, kunye nofakelo ngokuhambelana nemigangatho ye-DALI.

Ukhetho phakathi kwe-DALI dimming kunye nemicu eqhelekileyo yobumnyama ixhomekeke kwiimfuno zakho kunye neemfuno. Nazi izinto ezimbalwa ekufuneka ziqwalaselwe:

I-DALI dimming inika ukuchaneka okuthe kratya kobumnyama kunye namandla okulawula aphucukileyo ngokuvumela ulawulo oluzimeleyo lwesibane ngasinye sokukhanya. Ukufiphaza kwe-DALI kunokuba lolona khetho lukhethekileyo ukuba ufuna ulawulo olucokisekileyo kwindlela yakho yokukhanyisa okanye unqwenela ukudibanisa izinto ezibukhali ezinje ngokuvunwa emini okanye ukuva indawo yokuhlala.

Ukukala: Xa kuthelekiswa nemicu eqhelekileyo yobumnyama, iisistim zobumnyama ze-DALI zinokulawula ukulungiswa okuninzi. I-DALI ibonelela ngokuphucuka kokulinganisa kunye nolawulo olulula ukuba unofakelo lokukhanyisa olukhulu okanye ujonge ukukhula kwixa elizayo.

Thatha ingqalelo ukuba isiseko sakho sokukhanyisa sangoku siyahambelana. Kunokuba noqoqosho ngakumbi ukuhamba kunye nemicu yobumnyama esemgangathweni ukuba sele unayo efakiweyo okanye ukhetha ubumnyama be-analog. Nangona kunjalo, iinkqubo ze-DALI zibonelela ngentsebenziswano enkulu kunye neentlobo ezahlukeneyo zokulungisa ukuba uqala ukusuka ekuqaleni okanye unenkululeko yokukhetha.

Uhlahlo-lwabiwo mali: Ngenxa yokuba iisistim zobumnyama ze-DALI zifuna abalawuli abaziingcali, abaqhubi, kunye nofakelo ngokuhambelana nemimiselo ye-DALI, zisenokuba zibiza kakhulu kunemicu eqhelekileyo yobumnyama. Luthathele ingqalelo uhlahlo lwabiwo-mali lwakho kwaye ulungelelanise izibonelelo ze-DALI zomfiliba ngokuchasene neendleko eziphezulu.

Ekugqibeleni, ukhetho "lungcono" luya kuxhomekeka kwiimfuno zakho ezithile, izinto ozikhethayo kunye nemiqobo. Kunokuba luncedo ukubonisana nengcali yokukhanyisa onokuthi ahlole iimfuno zakho kwaye anike iingcebiso ezilungiselelwe.

Qhagamshelana nathikwaye siya kwabelana ngolwazi oluthe kratya malunga nezibane zestrip ze-LED, kubandakanya ne-COB CSP strip, i-Neon flex, iWall Wall, i-SMD strip kunye nokukhanya kombane oPhezulu.