Cov txheej txheem ntau lawm ntawmLED Teeb Beadsyog qhov txuas tseem ceeb hauv kev lag luam teeb pom kev zoo. LED Lub Teeb Beads, tseem muaj lub teeb qhib dodes, yog cov khoom tseem ceeb siv nyob rau ntau yam kev siv ntawm thaj chaw teeb tsa thiab kev muaj teeb pom kev zoo. Nyob rau hauv xyoo tsis ntev los no, vim muaj qhov zoo ntawm kev txuag hluav taws xob, lub neej ntev, lawv qhov kev thov tau nce qhov ntau, kev txhim kho thiab kev txhim kho ntawm cov cuab yeej ntau lawm.
Cov txheej txheem ntau lawm ntawm LED teeb cov hlaws dai yuav suav nrog ntau theem, los ntawm kev tsim cov khoom semiconductor rau cov kev sib txoos ua zaum kawg ntawm LED Chips. Cov txheej txheem pib nrog xaiv cov ntaub ntawv siab ntau xws li galium, arsenic, thiab phosphorus. Cov ntaub ntawv no tau sib xyaw ua ke hauv cov qauv sib xyaw ua ke los ua cov semiconductor muaju uas ua lub hauv paus ntawm LED thev naus laus zis.
Tom qab cov khoom siv semiconductor tau npaj, nws mus los ntawm txoj kev nruj me ntsis kom tshem tawm cov impurities thiab txhim kho nws cov kev ua tau zoo. Txoj kev ua kom muaj txiaj ntsig no ua kom ntseeg tau tias lub teeb taws teeb ua teeb ci dua, xim muaj xim, thiab ua haujlwm thaum siv. Tom qab huv huv, cov khoom siv tau txiav mus rau hauv cov wafers me me siv cov kev hloov pauv.
Cov kauj ruam tom ntej nyob rau hauv cov txheej txheem ntau lawm cuam tshuam nrog kev tsim cov LED chips lawv tus kheej. Cov wafers yog ua tib zoo kho nrog cov tshuaj tshwj xeeb thiab yauv ua tus txheej txheem hu ua epitaxy, nyob rau hauv cov txheej ntawm cov khoom siv semiconductor tau muab tso rau saum npoo ntawm wafer. Qhov kev tshaj tawm no yog ua nyob rau hauv ib puag ncig ib puag ncig uas siv cov txheej txheem hlau-Organic Vapor Deposition (MOCVD) lossis molecular nqaj xaiv (MBE).
Tom qab cov txheej txheem Epitaxial tiav, lub wafer yuav tsum mus dhau ntawm cov photolithography thiab etching cov kauj ruam los txhais cov qauv ntawm LED. Cov txheej txheem no koom nrog kev siv cov qauv ntse los tsim cov qauv LED loj, xws li cov kab P-me me, cov khaubncaws sab nraud thiab cov khaubncaws sab nraud povtseg, thiab cov ntaub qhwv ntau.
Tom qab coj cov chips yog tsim tawm, lawv mus los ntawm kev xaiv thiab kev sim ua kom lawv ua tau zoo thiab ua tau zoo. Qhov nti tau kuaj rau cov yam ntxwv hluav taws xob, ci ci, xim kub, thiab lwm yam tsis tau raws li cov qauv yuav tsum tau ua. Cov chips puas yog txheeb tawm thaum ua haujlwm chips mus rau theem tom ntej.
Nyob rau theem kawg ntawm kev tsim khoom, cov chips coj tau ntim rau hauv qhov kawg LED teeb cov hlaws dai. Cov txheej txheem ntim ntim tau mounting cov chips mus rau cov ncej txhuas, txuas rau cov khoom siv hluav taws xob, thiab encapsulating lawv nyob rau hauv cov khoom siv tiv thaiv. Qhov no ntim tiv thaiv lub nti los ntawm ib puag ncig cov ntsiab lus thiab nce nws lub durability.
Tom qab ntim, teeb LED teeb cov hlaws dai yog raug rau kev ua haujlwm ntxiv, ua kom ruaj khov, thiab kev ntsuam xyuas kev ntseeg tau. Cov kev sim no simululate cov kev ua haujlwm tiag tiag los ua kom ntseeg tau tias coj teeb rau qhov tseem ceeb thiab tuaj yeem tiv taus ntau ib puag ncig, av noo, thiab kev co.
Zuag qhia tag nrho, cov txheej txheem ntau lawm ntawm LED teeb cov hlaws dai yog cov khoom siv siab heev, xav tau kev ntsuas nruj, thiab nruj zoo kev tshuaj xyuas. Kev nce qib hauv LED tshuab thiab kev ua kom zoo ntawm cov txheej txheem ntau lawm tau ua rau ua cov teeb pom kev zoo ntau, ruaj khov, thiab txhim khu kev qha. Nrog kev tshawb fawb txuas ntxiv thiab kev loj hlob hauv daim teb no, cov txheej txheem ntau lawm yuav tsum tau txhim kho ntxiv, thiab LED teeb Beads yuav ua tau zoo thiab pheej yig nyob rau yav tom ntej.
Yog tias koj txaus siab rau cov txheej txheem ntau lawm ntawm cov teeb taws teeb tsa ntawm cov hlaws dai, txais tos rau chwv LED txoj kev teeb lub teeb tsim kev lag luam Tianxiang rauNyeem ntxiv.
Lub sij hawm Post: Aug-16-2023