Ihlabathi letekhnoloji ye-LED ikhula ngokukhawuleza, inika iinketho ezahlukeneyo kwizicelo ezahlukeneyo.Iintlobo ezimbini zezona zidumileyo ze-LED zi-SMD (i-Surface-Mounted Device) kunye ne-COB (i-Chip kwiBhodi).Zombini itekhnoloji ineempawu zayo ezizodwa, izibonelelo, kunye nokusetyenziswa.Le bhlog ijolise ekuthelekiseni i-SMD LED kunye ne-COB LED, kukunceda uqonde ukuba yeyiphi enokuba ngcono kwiimfuno zakho ezithile.
Ukuqonda ii-SMD kunye nee-COB ze-LED
I-SMD LED (Isixhobo esiMountwe ngomphezulu):
- Yila: Ii-LED ze-SMD zifakwe ngokuthe ngqo kumphezulu webhodi yesekethe.Banokuba neediode ezininzi kwi-chip enye, ngokuqhelekileyo kwimilo yoxande okanye yesikwere.
- Amacandelo: Ii-LED ze-SMD zingabandakanya i-diodes ebomvu, eluhlaza, kunye ne-blue (RGB) kwiphakheji enye, evumela ukuxutywa kombala kunye noluhlu olubanzi lwemibala.
- Usetyenziso: Isetyenziswa kakhulu kwimiboniso ye-elektroniki, oomabonakude, imichilo ye-LED, kunye nezisombululo zokukhanyisa ngokubanzi.
I-COB ye-LED (I-Chip kwiBhodi):
- Yila: Ii-COB ze-COB zine-diode ezininzi (ngokuqhelekileyo ngaphezu kwesithoba) zifakwe ngokuthe ngqo kwi-substrate, zenza imodyuli enye.Oku kukhokelela kumthombo wokukhanya oxineneyo, ofanayo.
- Amacandelo: Iidiode kwi-COB LED zibekwe ngokusondeleyo kunye, zihlala phantsi kwengubo enye ye-phosphor, evelisa ukukhanya okuhambelanayo kunye nokukhanya okukhanyayo.
- Usetyenziso: Ilungele izibane ezisezantsi, izibane zesikhukula, izibane eziphezulu, kunye nezinye izicelo ezifuna ukukhanya okuphezulu.
Iiyantlukwano eziphambili phakathi kwe-SMD kunye ne-COB LEDs
- Ukukhanya okuPhumayo kunye nokuSebenza
- SMD LED: Inika ukukhanya okuphakathi ukuya kokuphezulu kunye nokusebenza kakuhle.Ingasetyenziselwa zombini ukukhanya okuqhelekileyo kunye ne-accent ngenxa yokuguquguquka kwayo ekuveliseni imibala eyahlukeneyo kunye namanqanaba okukhanya.
- COB LED: Eyaziwayo ngokukhupha ukukhanya okuphezulu kunye nokusebenza kakuhle, ii-COB ze-COB zibonelela ngokukhanya okukhulu kunye okufanayo.Zisebenza ngokukodwa kwizicelo ezifuna ukukhanya okunamandla.
- Ukutshatyalaliswa kobushushu
- SMD LED: Yenza ubushushu obuncinci xa kuthelekiswa neCOB LEDs.Ukutshatyalaliswa kobushushu kulawulwa ngebhodi yesekethe kunye neesinki zokushisa, okwenza ukuba zilungele ukucwangciswa kwe-compact.
- COB LED: Ivelisa ubushushu obuninzi ngenxa yolungiselelo lwe-diode ephezulu.Iinkqubo ezisebenzayo zokulawula ukushisa, ezifana ne-heat sinks, ziyimfuneko ukukhusela ukufudumala kunye nokuqinisekisa ixesha elide.
- Isalathiso sokuBonelelwa koMbala (CRI)
- SMD LED: Ngokuqhelekileyo inikezela nge-CRI elungileyo, efanelekileyo kwizicelo ezininzi.Ii-LED ze-SMD eziphezulu ze-CRI ziyafumaneka kwizicelo ezifuna ukumelwa kombala ngokuchanekileyo.
- COB LED: Ngokuqhelekileyo ine-CRI ephezulu, eyenza ilungele izicwangciso apho ukuchaneka kombala kubaluleke kakhulu, njengokukhanya kweentengiso, ukufota, kunye nezicelo zonyango.
- Uyilo lokuguquguquka
- SMD LED: Iguquguquka kakhulu kwaye ingasetyenziswa kuqwalaselo olwahlukeneyo.Ubungakanani bayo obubambeneyo buvumela ukuyila kunye noyilo oluntsonkothileyo kwimigca ye-LED, imiboniso, kunye nokukhanya koyilo.
- COB LED: Inikezela ngokuguquguquka okuncinci koyilo ngenxa yobukhulu bayo obukhulu kunye nemveliso yobushushu.Nangona kunjalo, iyagqwesa kwizicelo ezifuna umthombo wokukhanya onamandla kunye nofanayo.
- Iindleko
- SMD LED: Ngokubanzi ifikeleleka ngakumbi ngenxa yokusetyenziswa kwayo ngokubanzi kunye neenkqubo zokwenziwa kwemveliso.Iindleko zinokuhluka ngokusekelwe kwinani leediode kunye nomgangatho.
- COB LED: Ithande ukubiza kakhulu ngenxa yenani eliphezulu leediode kwitshiphu nganye kunye nesidingo solawulo oluphezulu lobushushu.Nangona kunjalo, iindleko zifanelekile kwizicelo zokukhanyisa eziphezulu.
Yeyiphi eNgcono?
Ukukhetha phakathi kwe-SMD kunye ne-COB LEDs kuxhomekeke kwiimfuno ezithile zesicelo sakho:
- Khetha i-SMD LED ukuba ufuna:
- Ukuguquguquka kuyilo kunye nokusetyenziswa.
- Ukukhanya okuphakathi ukuya kokuphezulu kunye nokusebenza kakuhle.
- Isizukulwana esisezantsi sokushisa, esifanelekileyo kwi-compact designs.
- Izisombululo ezingabizi kakhulu zokukhanyisa ngokubanzi kunye ne-accent.
- Khetha i-COB LED ukuba ufuna:
- Ubukhulu obuphezulu, ukukhanya okufanayo.
- Izicelo ezifuna i-CRI ephezulu kunye nokumelwa kombala ngokuchanekileyo.
- Izisombululo ezisebenzayo zokukhanya kwe-high-bay, izibane ezisezantsi, kunye nezibane zemvula.
- Umthombo wokukhanya onamandla kunye nohambelanayo, nangona iindleko eziphezulu kunye neemfuno zokulawula ukushisa.
Ukuqukumbela
Zombini ii-SMD kunye nee-COB ze-LED zineenzuzo zazo ezahlukileyo kwaye zilungele izicelo ezahlukeneyo.Ii-LED ze-SMD zibonelela ngokuguquguquka, ukusebenza kakuhle, kunye nokufikeleleka, zizenza zilungele uluhlu olubanzi losetyenziso.Ii-COB ze-COB zibonelela ngokukhanya okukhulu, okufanayo kunye nokunikezelwa kombala okugqwesileyo, okubenza bafezeke kwizicelo eziphezulu kunye ne-CRI ephezulu.Ngokuqonda amandla kunye nokunciphisa uhlobo ngalunye, unokwenza isigqibo esinolwazi esihlangabezana neemfuno zakho zokukhanyisa.
Ixesha lokuposa: Jul-06-2024