Cov txheej txheem:

Teeb LED Chips: 7 Kauj Ruam
Teeb LED Chips: 7 Kauj Ruam

Video: Teeb LED Chips: 7 Kauj Ruam

Video: Teeb LED Chips: 7 Kauj Ruam
Video: Tswv Yexus lub neej thaum pib txug thaum xaus 2024, Hlis ntuj nqeg
Anonim
Txuas LED Chips
Txuas LED Chips

Khoom siv:

SMD LED Diode Light chips

Soldering hlau

Nyias soldering hlau

Cov kua ua kua

Cov duab los qhia los yog yas rau mount chips

Hlau Hlau (zoo tshaj plaws rau txoj haujlwm no)

Cov neeg pleev xim rau daim kab xev (tuav cov chips thaum siv lub tshuab)

Step Up Converter nti

Voltmeter

Tweezers

Txoj haujlwm no tau tsim tshwj xeeb kom pom lub Cyclops Visor Kuv tau ua.

Lub hom phiaj: nqaim nqaim nqaim nqaim nqaim nqaim, nrog cov roj teeb me me.

Disclaimer: Kuv yog neeg nyiam ua, feem ntau ntawm qhov kuv muaj ntawm no yog qhia tus kheej lossis khaws los ntawm youtube. Muaj tej zaum yooj yim dua thiab/lossis txoj hauv kev zoo los ua qhov no, tab sis nws ua haujlwm rau kuv. Xa lus rau kuv yog tias koj muaj lus qhia!

Backstory sai ntawm dab tsi thiab vim li cas kuv tsis ua lwm yam:

Thawj qhov kev xav yog LED teeb lub teeb.

Pro: lawv yoog raws, ci, thiab pheej yig.

Qhov tsis zoo: tus kheej qhov muag teev tau sib nrug deb heev. Yog tias koj xav kom lub teeb pom kev zoo saib, koj yuav tsum tau ntxiv tsawg kawg 3/4 ntawm ib qho chaw nyob rau hauv pem hauv ntej ntawm nws rau lub diffuser. Ntxiv rau, nws tsuas yog yoog raws ib txoj hauv kev (yog tias koj xav tias XYZ axis, lub teeb hloov pauv tau yooj yim tsuas yog hloov pauv ntawm X axis, yog li txoj kev nkhaus yog qhov tsis txaus ntseeg.: nruj heev, teeb tsis kaw txaus

Kev xav thib ob: LED Diodes. Kuv siv sijhawm ntau nrog cov no.

Pros: Lawv pheej yig thiab ci

Cons: lawv loj … zoo, loj piv rau LED SMD chips … ntau ntxiv tom qab ntawd …

Tsis tas li, lawv nyuaj rau solder, thiab koj yuav tsum tau ntxiv tus tiv thaiv rau lub teeb, tseem yuav ntxiv rau qhov tom qab …

Qhov kawg, lub teeb tau tsom mus rau qhov nqaj qhia kev, uas zoo li coj txawv txawv, yog li txawm tias lub qhov muag teeb nyob ib sab. Yog li kuv tseem xav tau lub diffuser, ntxiv ntau qhov chaw nyob rau ntawm xub ntiag ntawm lub teeb, uas twb yog peb lub hlis twg inch siab.

Xaus: loj heev

Kauj Ruam 1: Kauj Ruam 2: Lej

Kauj Ruam 2: Lej
Kauj Ruam 2: Lej
Kauj Ruam 2: Lej
Kauj Ruam 2: Lej

LED chips yog qhov yooj yim rau xaim, hauv txoj kev xav. Lawv ua zoo ib yam li qub fashioned LED Diodes. Ua tau nws yog ib qho nyuaj heev. LED chips yog super yooj yim rau hlawv yog tias koj siv ntau dhau tam sim no. Lawv kuj yog super yooj yim rau yaj thaum soldering. Hauv txhua qhov kev ncaj ncees, lawv mob siab rau ua haujlwm nrog; lawv yog cov me me, tsis yooj yim, ua tsis tau dab tsi. Yog li koj tau ceeb toom …

Cov mis: R = (Vs - (Vl xn)) / I, qhov twg R = qhov ua haujlwm raug, Vs = Muab Voltage (koj lub roj teeb qhov chaw), Vl = Voltage Drop (teev nyob rau ntawm LED nti tshwj xeeb), n = tus naj npawb ntawm LED's, thiab kuv = LED tam sim no (teev hauv cov lus qhia tshwj xeeb ntawm LED). Yog li kuv tab tom siv 9 qhov hluav taws xob qhov hluav taws xob poob ntawm kuv cov chips LED yog 2.2v, tam sim no yog 20 mili amps. Ntxiv nws tag nrho, thiab kuv yuav xav tau xya 10 ohm resistors, faib ua pawg ntawm 4 LED chips.

Lub vev xaib no ua lej rau koj:

led.linear1.org/led.wiz

Nco tseg: qhov no yog qhov yooj yim tshaj plaws uas kuv pom los ua nws. Yog tias koj tsuas xav xaim txhua yam hauv kab, koj yuav xav tau 62 qhov hluav taws xob. Ntxiv rau, ib qho yuam kev, thiab koj hlawv tag nrho koj cov chips ib zaug. Kev tawg nws ua 4 pawg pawg yog txoj hauv kev yooj yim los tswj.

Kauj Ruam 2: Kauj Ruam 3: Soldering Chips

Kauj Ruam 3: Soldering Chips
Kauj Ruam 3: Soldering Chips
Kauj Ruam 3: Soldering Chips
Kauj Ruam 3: Soldering Chips
Kauj Ruam 3: Soldering Chips
Kauj Ruam 3: Soldering Chips

Tom qab qee qhov kev sim, Kuv txiav txim siab txog 9v qhov chaw (tsis yog koj tsis tuaj yeem siv roj teeb 9v, Kuv tau sim, ntau ntxiv tom qab ntawd), thiab cov saw ntawm 4 LED ib tus tiv thaiv (10 ohms rau kuv).

Yog li kuv tau tsim txog 7 qhov sib cais 4-LED ntu, nrog ib qho 10 ohm resistor ntawm qhov zoo, thiab cov kab hlau nyias nyias ntawm cov hlau tsis zoo (koj tuaj yeem khaws cov kab hlau txiav los ntawm tus tiv thaiv).

Muab ib daim ntawm cov neeg pleev xim daim kab xev nplaum rau saum, tom qab ntawv kaw cov ntug. Qhov no muab rau koj qhov chaw ua haujlwm tsis zoo los tuav koj cov chips hauv qhov chaw thaum koj ua haujlwm

Siv tus tweezers, kab plaub plaub LED chips UPSIDE DOWN, ceev faj kom phim qhov zoo rau qhov tsis zoo, lub taub hau rau tus Tsov tus tw.

Nrog tus pas txhuam hniav lossis txhuam me me, muab me me ntawm cov dej ntws los rau ntawm cov npoo hlau ntawm daim tawv nqaij, kom tsawg li tsawg tau, tsuas yog txaus los npog cov hlau sib cuag.

Siv cov hlau kub thiab cov hlau txuas, txuas plaub lub LEDs. Ceev faj koj tsis yaj cov chips! Txiav cov xaim xaus txuas rau tus tiv thaiv, cov xov hlau ntev heev, thiab koj tsuas xav tau li ib lub hlis twg rau ib nrab ntiv tes xaim txuas rau tus tiv thaiv. Txuag cov trimmings! Kuv siv lawv rau qhov tsis zoo kawg…

Solder tus resistor rau qhov kev sib cuag zoo ntawm thawj LED, xyuas kom tseeb tias nws taw tes ncaj (mus tom qab lub nti, TSIS rau sab). Tam sim no siv cov khoom txiav tawm cov xov hlau, thiab muab nws tso rau tib txoj hauv kev rau LED kawg, rau qhov tsis sib cuag.

Kauj Ruam 3: Kauj Ruam 4: Teem Koj Li Voltage

Kauj Ruam 4: Teem Koj Li Voltage
Kauj Ruam 4: Teem Koj Li Voltage

Hloov 3.6 volts rau 9 volts:

Lub sijhawm rau "Nqis nce Chip Hloov"! Nws tuaj yeem teeb tsa ntawm 2v txog 24v (amazon txuas rau saum), koj tuaj yeem ntsuas qhov no nrog koj lub voltmeter

Ua ntej, ua ntej koj txuas lub roj teeb mus rau lub hloov pauv hloov, muaj me ntsis ntsia hlau rau nws, tig nws nrog tus ntsia hlau tig rau ntawm kaum tsib zaug ua ntej siv. Tam sim no koj tuaj yeem ntsuas qhov ntsuas tawm nrog koj lub voltmeter, tig cov ntsia hlau rov qab rov qab rau hauv clockwise kom txog thaum koj mus txog 9v.

Cov lus qhia ceev: Txuas lub roj teeb thaum koj tsis xav tau, lub nti yooj yim hlawv yog tias koj hla koj cov xov hlau.

Lwm qhov lus qhia ceev: Thaum thaiv cov kab hloov pauv, siv Cov Hlau Hlau Hlau rau ob qho tib si nkag thiab tawm. Qhov nruj ntawm cov hlau ua rau nws nyuaj rau hla thiab luv luv.

Kauj Ruam 4: Kauj Ruam 5: Kuaj Koj Pawg LED

Rau txhua pawg LED uas koj tau ua, kov lub resistor kawg rau qhov ua tau zoo thiab nws xaim tsis zoo rau qhov tsis zoo. Nws yuav tsum pom kev tam sim. Yog tias nws tsis ua, tshuaj xyuas koj txoj haujlwm: xyuas kom tseeb tias cov chips tig mus rau qhov yog, cov laug tsis tawg, cov chips tsis yaj, thiab lwm yam. cov kib yog kib. Kuv yuav tsum rov ua dua ob peb zaug. Zoo dua los nrhiav tam sim no ua ntej koj muab tso ua ke!

Kauj Ruam 5: Kauj Ruam 6: Sib Sau Cov Hluav Taws Xob

Kauj Ruam 6: Sib sau Cov Hluav Taws Xob
Kauj Ruam 6: Sib sau Cov Hluav Taws Xob
Kauj Ruam 6: Sib sau Cov Hluav Taws Xob
Kauj Ruam 6: Sib sau Cov Hluav Taws Xob

Tam sim no peb xav tau ib yam dab tsi los tso cov chips. Kuv ua tau tiag tiag 3d luam tawm ib tus tuav tuav nkhaus, tab sis nyob rau sab tom qab, Kuv txoj kev dhau los ua qhov no. Yav tom ntej kuv yuav siv cov yas me me (cov yas tiv taus cua sov, zoo li Kapton lossis Polyimide zaj duab xis). Tab sis kuv digress …

Yog li xaiv yam khoom uas koj yuav ua rau nws. Yog tias koj tuaj yeem kos tawm lossis luam tawm qhov khoom ua ntej, txawm tias zoo dua. Kuv siv cov duab hais txog raws li phau ntawv qhia. Koj yuav tsum tau khawb qhov hauv nws rau tus tiv thaiv thiab xaim tsis zoo txhawm rau txhawm rau hla mus rau tom qab. Kuv tsim qee cov lus qhia zoo li no los pab.

Ua ntej kuv muab cov kua nplaum tso rau ntawm lub rooj tsavxwm, Kuv tau ua ib qho nkhaus Magnet Hlau nyob rau sab saum toj thiab hauv qab mus txhua txoj kev hla kuv khoov nws kom zoo thiab ua kom nws du kom haum rau qhov zoo kawg, qhov no pab ua kom nws nruj. Qhov no yuav raug muab muag rau "Nqis nce" nti peb tau ntsuas ua ntej lawm.

Cov hlau nplaum hlau yog peb lub zog rau txhua daim, yog li peb yuav xav tau 9 volts mus rau hauv cov hlau nplaum hlau. Txhawm rau kom tau qhov no, Kuv tau siv 3.6v lithium ion roj teeb (Kuv yuav cov tshiab no, tab sis koj tuaj yeem khaws lawv los ntawm ntau qhov chaw) thiab siv "nce qib" nti ua kom nws 9 volts.

Nco tseg: vim li cas lub roj teeb 9 volt yuav tsis ua haujlwm: Tam sim no! Txhua lub LED nti rub tawm 20 milliamps ntawm lub zog. Qhov no nyuaj (rau kuv tsawg kawg) tab sis lub roj teeb 9V tsis muaj zog nyob rau tam sim no thiab tsis muaj amps rau lub zog uas muaj ntau daim.

Kauj Ruam 6: Kauj Ruam 7: Txuas Chips

Kauj Ruam 7: Txuas cov Chips
Kauj Ruam 7: Txuas cov Chips
Kauj Ruam 7: Txuas cov Chips
Kauj Ruam 7: Txuas cov Chips
Kauj Ruam 7: Txuas cov Chips
Kauj Ruam 7: Txuas cov Chips

Thov txim kuv tsis muaj daim duab zoo ntawm lub teeb, Kuv tsis nco qab nqa ib qho ua ntej kuv txuas nws rau kuv qhov project. Koj tuaj yeem pom cov xaim hluav taws xob txuas rau lub zog hlau nplaum hlau tseem.

Yog li tam sim no kuv muaj ob txoj kab hlau nplaum nkhaus txuas mus rau qib nce qib. Tam sim no kuv tuaj yeem txuas ntawm 4-coj cov pab pawg uas kuv tau ua dhau los.

Ua ntej, muab cov kua nplaum tso rau ntawm lub rooj tsavxwm nrog cov neeg tawm tsam thiab xaim tsis zoo taw qhia tom qab lawv. Ua kom ntseeg tau tias cov pab pawg LED tsis txhob kov ib leeg. Cov nti kuv xaiv tau muaj qhov cuam tshuam zoo thiab tsis zoo ntawm ntug, yog tias lawv kov lwm lub txhab nyiaj ntawm daim tawv nqaij, nws yuav luv dua.

Tom ntej no, ua ntaub ntawv / khawb / hlawv ib feem ntawm cov hlau nplaum hlau uas qhov xaim hluav taws xob tiv thaiv thiab xaim tsis zoo yuav tiv tauj nws. Muaj qhov rwb thaiv tsev nyias nyias ntawm cov hlau nplaum hlau, koj yuav tsum tshem tawm qhov ntawd kom tau txais kev sib cuag zoo. Tom qab ntawd muab cov tshuaj tua hluav taws tso rau qhov kawg kom zoo rau cov hlau nplaum hlau, thiab cov hlua hlau rau qhov tsis zoo.

Yog tias koj ua nws raug, lawv yuav tsum txhua lub teeb thaum koj txuas lub roj teeb. Yog tias ib tus coj tsis pom kev, nws yuav luv dua thiab xav tau hloov chaw. Yog tias ib pawg ntawm plaub tus neeg yuav tsis pom kev, txheeb xyuas tus tiv thaiv thiab cov xov tooj tsis zoo, kev siv tooj dag tuaj yeem ua kom yuam kev, thiab nws yuav muaj kev sib cuag.

Kauj Ruam 7: Kev Xav Thaum Kawg

Kev Xav Thaum Kawg
Kev Xav Thaum Kawg
Kev Xav Thaum Kawg
Kev Xav Thaum Kawg
Kev Xav Thaum Kawg
Kev Xav Thaum Kawg

Teeb meem loj tshaj plaws koj yuav muaj: Kuv tsis paub yuav teeb lub dab dej kub tiag tiag rau lub teeb li cas, yog li lawv kub kom sov sai. Rau kuv qhov haujlwm uas zoo tshaj plaws, tab sis yoog nws mus rau lwm qhov haujlwm uas xav tau lub teeb ci tas li, tej zaum koj yuav xav nrhiav txoj hauv kev los ua qhov ntawd.

Thiab qhov ntawd yog nws! Puas yog mob? Yog … puas muaj txoj hauv kev yooj yim dua? Tej zaum … Nws puas zoo txaus? Kuv xav li ntawd!

Kuv tau ua qhov no los ntawm kev sim thiab ua yuam kev, thiab ua rau ntau yam uas tsis ua haujlwm. Nws lom zem, ntxhov siab, thiab zoo siab heev. Xa kuv cov lus yog tias koj nyiam qhov no lossis muaj cov ntaub ntawv zoo ntawm yuav ua li cas txhim kho nws.

Pom zoo: