SMD LED vs. COB LED - Ndeipi iri Nani?

Kunzwisisa SMD uye COB LEDs

SMD LED (Surface-Mounted Device):

• Design: SMD LEDs dzakaiswa zvakananga pamusoro pepamusoro pebhodhi redunhu.Ivo vanogona kuve neakawanda diode pane imwechete chip, kazhinji mune rectangular kana sikweya chimiro.
• Zvikamu: SMD LEDs dzinogona kusanganisira dzvuku, girini, uye bhuruu (RGB) diode mupakeji imwe, inobvumira kusanganiswa kwemavara uye huwandu hwakawanda hwemavara.
• Applications: Inoshandiswa zvakanyanya mumagetsi ekuratidzira, terevhizheni, LED mitsetse, uye zvakajairika mwenje mhinduro.

COB LED (Chip paBhodhi):

• Design: COB LEDs dzine ma diode akawanda (kazhinji anopfuura mapfumbamwe) akaiswa zvakananga pane substrate, achigadzira imwechete module.Izvi zvinoita kuti pave nechiedza chakakora, chakafanana.
• Zvikamu: Madhiodhi muCOB LED anoiswa padhuze pamwe chete, kazhinji pasi pekamwe phosphor coating, iyo inoburitsa inopindirana uye yakajeka chiedza kubuda.
• Applications: Yakanakira mwenje wepasi, mwenje wemvura, high-bay mwenje, uye mamwe maapplication anoda mwenje wepamusoro.

Misiyano Yakakosha Pakati peSMD neCOB LEDs

1. Chiedza Chekubuda uye Kubudirira
   • SMD LED: Inopa mwenje wepakati kusvika kune yakakwira kubuda nekubudirira kwakanaka.Inogona kushandiswa kune ese ari maviri akajairwa uye accent mwenje nekuda kwekusiyana-siyana kwayo mukugadzira akasiyana mavara uye kupenya mazinga.
   • COB LED: Inozivikanwa nekubuda kwechiedza chakakwirira uye kunyatsoshanda, COB LED dzinopa chiedza chakanyanya uye chakafanana.Zvinonyanya kushanda mumashandisirwo anoda kuvhenekera kwakasimba.
2. Kubvisa Kupisa
   • SMD LED: Inogadzira kupisa kushoma kana ichienzaniswa neCOB LEDs.Kupisa kwekupisa kunotungamirirwa kuburikidza nebhodhi redunhu uye kupisa sinks, zvichiita kuti zvive zvakakodzera kune compact designs.
   • COB LED: Inoburitsa kupisa kwakawanda nekuda kweiyo yepamusoro-density diode kurongeka.Masisitimu ekudzora kupisa anobudirira, akadai semazino ekupisa, anodiwa kudzivirira kupisa uye kuve nechokwadi chekugara kwenguva refu.
3. Ruvara Rendering Index (CRI)
   • SMD LED: Kazhinji inopa yakanaka CRI, iyo yakakodzera kune akawanda maapplication.High-CRI SMD LEDs dziripo kune zvikumbiro zvinoda kumiririrwa kwemavara.
   • COB LED: Kazhinji ine CRI yakakwirira, ichiita kuti ive yakakodzera kune zvigadziriso uko kurongeka kwemavara kwakakosha, sekuvhenekera kwekutengesa, kutora mafoto, uye zvikumbiro zvekurapa.
4. Design Flexibility
   • SMD LED: Yakanyanya kuenderana uye inogona kushandiswa mune akasiyana masisitimu.Saizi yaro compact inobvumira kugadzira uye kuomesesa dhizaini mu LED mitsetse, zviratidziro, uye mwenje wekuvaka.
   • COB LED: Inopa kushomeka kwedhizaini nekuda kwehukuru hwayo uye kupisa kubuda.Nekudaro, inokunda mumashandisirwo anoda simba uye rakafanana sosi yemwenje.
5. Mutengo
   • SMD LED: Kazhinji inodhura zvakanyanya nekuda kwekushandiswa kwayo kwakapararira uye nekugadzirisa maitiro ekugadzira.Mutengo unogona kusiyana zvichienderana nehuwandu hwema diode uye mhando.
   • COB LED: Inowanzo kudhura zvakanyanya nekuda kwehuwandu hwepamusoro hwema diode pa chip uye kudiwa kwepamusoro kupisa manejimendi.Nekudaro, iyo mutengo inoruramiswa mune yakakwirira-yakanyanya mwenje maapplication.

Chii chirinani?

Sarudzo pakati peSMD neCOB LEDs zvinoenderana nezvinodiwa zvekushandisa kwako:

• Sarudza SMD LED kana uchida:
  • Kusiyana-siyana mukugadzira uye kushandiswa.
  • Chiedza chiri pakati nepakati kusvika pakakwirira nekushanda kwakanaka.
  • Lower heat generation, yakakodzera compact designs.
  • Zvigadziriso zvinodhura zvekuvhenekera zvakajairika uye matauriro.
• Sarudza COB LED kana uchida:
  • High-intensity, yunifomu chiedza kubuda.
  • Zvishandiso zvinoda yakakwira CRI uye inomiririra chaiyo ruvara.
  • Mhinduro dzinoshanda dzekuvhenekesa kwepamusoro-bay, mwenje wepasi, uye mafashama.
  • Simba uye rinoenderana chiedza sosi, zvisinei nemitengo yakakwira uye zvinodiwa zvekupisa.

Mhedziso

Ose maSMD neCOB maLED ane mabhenefiti akasiyana uye anokodzera akasiyana maapplication.MaSMD LEDs anopa kuchinjika, kushanda nesimba, uye kugona, zvichiita kuti ive yakanakira kune kwakasiyana siyana kushandiswa.COB LEDs dzinopa chiedza chakanyanya, chakafanana uye yakanakisa ruvara rwekupa, zvichiita kuti ive yakakwana kune yakakwirira-yakanyanya uye yakakwirira-CRI application.Nekunzwisisa kusimba uye miganhu yemhando yega yega, unogona kuita sarudzo ine ruzivo inonyatso kuzadzisa zvaunoda mwenje.