LED teeb hlaws ntim tuaj yeem muab faib ua ob hom ntim sib txawv: ncaj qha - ntxig thiab thaj LED teeb -emitting diode. LED thaj kuj tseem hu ua SMD LED ntim. Nws txoj cai luminous yog tig cov tam sim no los ntawm cov khoom siv semiconductor. Los ntawm kev sib xyaw ua ke ntawm cov hluav taws xob thiab qhov, lub zog ntau dhau raug tso tawm hauv daim ntawv ntawm lub teeb kom ua tiav cov txiaj ntsig ntawm glowing. Qhov tseeb, nws tseem hu ua LED. Nws tuaj yeem hloov hluav taws xob hluav taws xob mus rau lub teeb lub zog. Zoo li ib qho zoo tib yam diode, nws yog tsim los ntawm PN, thiab nws kuj yog ib txoj kev conductive. Lub glowing diodes tau muab tso rau ntawm qhov chaw ntawm kab board, haum rau kev ua SMT, uas tuaj yeem welded. Qhov loj ntawm lub teeb hlaws yog me dua li qhov ncaj-inserted LED, yog li nws tau ntim rau hauv qhov chaw me me kom ntim ntau LED chips. Patching teeb hlaws daws teeb meem ntawm qhov ci, kev pom, flatness, kev ntseeg tau thiab sib xws. Piv nrog rau lwm cov khoom ntim, LED thaj teeb hlaws muaj qhov zoo, xws li kev ua haujlwm zoo seismic tsis kam cuam tshuam kev ua haujlwm, qis vuam taw tes tsis zoo tus nqi thiab cov yam ntxwv siab.
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