COB (Chip-On-Board) Vs. SMD (Nto-Mounted Device) LED Chips Rau Kev Teeb Pom Kev Xaiv Ib Daim Ntawv Qhia

Txawm hais tias rau cov tsev khaws khoom, cov chaw tsim khoom, cov kab sib dhos, lossis cov chaw sab nraum zoov, kev xaiv ntawm LED nti tshuab yog qhov tseem ceeb! Thaum ob qho tib si COB thiab SMD muaj kev ua haujlwm siab piv rau cov teeb pom kev zoo ib txwm muaj, lawv ua haujlwm sib txawv ntawm cov hom phiaj hauv kev lag luam.
 

Hais txog daim ntawv thov scenarios, lubCOB homis best for High Bay lights, Floodlights, and applications requiring high-density light from a small source.

Qhov zoo:
✅ High Luminous Density: COB chips tsim cov lumen siab tawm los ntawm thaj chaw me me. Qhov no ua rau lawv zoo tagnrho rau kev tsim kom pom tseeb, khaus kab teeb.
✅ Concise Aesthetics: Vim tias lub teeb los ntawm ib qho "vaj huam sib luag" ntau dua li cov dots, COB fixtures muaj qhov ci ntsa iab - dawb, zoo li tsis muaj qhov "dotted" reflections feem ntau pom hauv SMD fixtures.
✅ Simplified Design: Yuav tsum muaj cov khoom siv tsawg (tsis xav tau ntau lub diodes ntawm tus kheej), uas tuaj yeem ua rau cov qauv tsim kho kom haum.

Qhov tsis zoo:
❌ Thermal teeb meem: Vim hais tias cov chips yog densely packed ua ke, COB LEDs tsim hluav taws xob tseem ceeb nyob rau hauv ib tug concentrated cheeb tsam. Lawv xav tau siab -cov dab dej kub zoo (feem ntau loj dua lossis nrog cov kiv cua txias) kom tiv thaiv kom tsis txhob muaj cua sov thiab lumen depreciation.
❌ Kev Ua Tau Zoo: Hauv siab - fais fab kev lag luam daim ntawv thov, siab -kawg SMD teeb tsa feem ntau ua tiav siab dua lumens ib watt dua li COB, txhais tau tias SMD tuaj yeem muaj zog ntau dua -ntau.
❌ Kev Kho: Yog tias COB nti tsis ua haujlwm, tag nrho cov khoom siv lossis cov khoom siv feem ntau yuav tsum tau hloov, vim tias kev kho tus kheej nti tsis tuaj yeem ua tau.

Ntawm qhov tod tes, lubSMD homyog qhov zoo tshaj plaws rau linear high bays, qhov chaw nres tsheb teeb, thiab daim ntawv thov uas xav tau kev pab dav dav.

Qhov zoo:
✅ Kev Ua Tau Zoo Tshaj Plaws: Niaj hnub nimno SMD chips yog lub zog tshaj plaws - LEDs muaj txiaj ntsig, ua kom txuag hluav taws xob ntau.
✅ Zoo dua Thaum tshav kub kub Dissipation: Vim tias cov diodes tau kis thoob plaws hauv PCB, cov cua sov tau faib rau thaj tsam loj dua. Qhov no feem ntau ua rau lub neej ntev dua thiab ua haujlwm qis dua piv rau COB.
✅ Optical Versatility: SMD fixtures tau yooj yim haum nrog cov lo ntsiab muag sib txawv (qhov chaw me me) kom tswj tau lub kaum sab xis ntawm lub nqaj, ua rau lawv tsim nyog rau cov ntawv thov los ntawm nqaim aisles mus rau thaj chaw qhib loj.
✅ Durability: Yog tias ib qho SMD nti tsis ua haujlwm, cov khoom siv txuas ntxiv ua haujlwm. Hauv qee qhov siab -end fixtures, tus kheej modules tuaj yeem hloov tau.

Qhov tsis zoo:
❌ Glare thiab Ntxoov ntxoo: Yog tsis muaj cov diffusers kom zoo, cov teeb pom kev ntawm tus kheej tuaj yeem tsim cov duab ntxoov ntxoo hnyav thiab "dotted" xav txog ntawm cov plag tsev glossy (feem ntau hauv warehouses).
❌ Complex Optics: Yuav kom tsim tau ib lub teeb ntxuav, SMD fixtures feem ntau yuav tsum tau frosted lo ntsiab muag lossis diffusers, uas tuaj yeem txo qis tag nrho cov teeb pom kev zoo.