Yuav Ua Li Cas Kho SMD Lamp Beads ntawm Lub Teeb Teeb

Nws ntseeg tau tias cov phooj ywg uas ua SMT hloov cov hlaws teeb yog feem ntau ntsib. Peb SMT semi-tiav teeb bar yuav tshwm sim nyob rau hauv xws li ib los yog ob lub teeb txawv txav thaum lub sij hawm xeem. Raws li kev tsim hluav taws xob, feem ntau ntawm cov rooj sib tham hauv Circuit Court yog tsim los ntawm ib txoj kev, thiab ib qho kev txawv txav ntawm lub teeb hlaws yuav cuam tshuam rau lub teeb ntawm lub teeb tom qab. Kev siv cov hlaws ib txwm siv, lub sijhawm no peb yuav tsum tau hloov cov hlaws ib leeg. Tam sim no muaj tsawg dua inserts, yeej yog tag nrho “Daim ntawv nplaum ”hom. Vim tias cov ko taw tsis tau coj, LEDs tuaj yeem nyob ze rau ntawm lub substrate, thiab cov cua kub dissipation tau ua kom zoo dua qub. Nws yog precisely vim tsis muaj “ko taw ”Nws kuj ua rau muaj kev cuam tshuam ntau heev rau kev saib xyuas kev hloov pauv. Cia peb coj koj los nkag siab txog qhov tseeb thiab siv tau ib lub teeb hlaws hloov txoj kev. Txhawm rau ua txoj haujlwm zoo ntawm kev hloov cov hlaws dai, koj yuav tsum ntxuav koj txhais tes ua ntej kom txo cov tawv nqaij tiv thaiv kom tiv thaiv lub teeb hlaws los ntawm kev raug mob los ntawm electrostatic. Thiab npaj cov cuab yeej thiab cov ntaub ntawv hauv qab no, koj tuaj yeem pib tsim kho: rab phom cua kub tuaj yeem xaiv qhov feem ntau siv rau kev kho. Mondrers thiab cawv yog siv los pab welded. Hla lub rosin nrog cawv tuaj yeem yaj. Lub sinus yog siv rau fixation thiab conductive teebmeem ntawm lub teeb pads. LED teeb hlaws yuav tsum tau hloov feem ntau muab faib ua cov hauv qab no: thawj zaug tham txog imitation ntws hlaws dai. Vim tias hom teeb ci no tseem nyob hauv qhov chaw ci, nws yooj yim dua los hloov. Ua ntej, siv cov hlau nplaum los ua kom sov ob lub pob qij txha txhawm rau tshem tawm cov teeb tsis zoo, thiab tom qab ntawd siv cov hlau nplaum los txhuam ob lub ncoo. Tom qab ntawd muab lub teeb tshiab hlaws rau hauv qhov zoo thiab tsis zoo electrode rau qhov qub, thiab tom qab ntawd me ntsis welded ntawm tus pins. Nias lub teeb hlaws nrog koj cov ntiv tes los txuas nws. Yuav tsum muaj qee yam ntawm cov khoom siv ntawm lub taub hau ntawm lub taub hau thaum vuam. Thaum ua haujlwm, koj tuaj yeem siv cov hlau nplaum kom nrawm tig ntawm ob lub ncoo rau welded 2 mus rau 3 zaug. Qhov no yog ib qho tseem ceeb, txwv tsis pub nws yog ib qho yooj yim ua rau cov hlaws dai kom tshem tawm cov huab cua los cuam tshuam cov cua kub dissipation. Tsis tas li ntawd, nws yog qhov zoo tshaj plaws los siv qee qhov thermal conductivity rau lub voj voog hauv nruab nrab kom txo tau cov thermal tsis kam ntawm lub voj voog hauv nruab nrab kom txo cov thermal kuj. Hloov 5050 qeb “Daim ntawv nplaum ”(tseem hu ua SMD) Lub teeb hlaws yuav zoo li teeb meem. Siv cov phom cua kub thiab hluav taws xob soldering hlau, tsuav yog cov txhuas substrate tsis raug puas tsuaj. Tom qab ntawd siv cov hlau soldering kom tshem tawm cov vuam ntau dhau thiab tawm tsuas yog ib txheej nyias nyias. Cov kauj ruam tom ntej ntawm kev vuam yuav tsum pib los ntawm sab nraub qaum, vim tias cov ntaub hauv pem hauv ntej yog qhov zais ntawm cov hlau, thiab cov phom cua kub yuav yooj yim hlawv nrog collagen ntawm lub teeb hlaws. Nrhiav txoj hauj lwm ntawm lub teeb hlaws nyob rau sab nraum qab ntawm aluminium substrate, thiab ua kom sov nws nrog cov pobzeb loj lossis rab phom cua kub kom txog rau thaum lub hauv ntej weld melts rau weld lub teeb hlaws. Rau lub teeb loj me me hlaws dai zoo li 5730, ntxiv rau ob lub welded pob qij txha uas sawv cev rau cov ncej LED, yuav muaj cov ntaub qhwv tshwj xeeb rau cov cua sov hauv nruab nrab. Hlawv. Tau kawg, koj tuaj yeem siv cov teeb txhuas txhuas lossis lwm qhov chaw thermal los ua kom sov aluminium substrates. Txawm li cas los xij, qee zaum ua rau lub teeb hlaws tsis tas yuav raug hloov. Yog tias ntau tshaj 5 lub teeb hlaws sib txuas tuaj yeem raug tshem tawm ncaj qha, cov hlaws tsis zoo tuaj yeem raug tshem tawm yam tsis muaj kev txuas ntxiv; Luv luv. Nyob rau hauv ob txoj kev saum toj no, tus qub yuav nce lub teeb hlaws tam sim no, ntau qhov sib npaug, me me, thiab txawm tias tsis tas yuav xav txog. Txoj kev thib ob tsis muaj kev cuam tshuam rau cov hlaws teeb uas tseem tshuav. Tab sis ib yam uas zoo ib yam yog qhov saum npoo ntawm lub teeb yuav tshwm nyob rau hauv qhov tsaus ntuj nti lossis tsaus nti, cuam tshuam rau tag nrho cov kev zoo nkauj. Cov saum toj no yog ib txoj kev uas peb feem ntau hloov teeb hlaws dai. Kuv xav li cas? Nws yog tus kws tshaj lij LED teeb hlaws chaw tsim khoom nrog ntau lub teb chaws patents. Cov khoom tseem ceeb yog lub teeb liab LED, infrared LED teeb hlaws, ultraviolet LED teeb hlaws, xim LED teeb hlaws, thiab lwm yam. Muaj ib lub tswv. Yog tias koj xav paub ntau ntxiv txog LED teeb hlaws, koj tuaj yeem sab laj cov neeg siv khoom!