Ua Koj Tus Kheej Dimmable LED Rhiav Teeb Pom Kev!: 11 Cov Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

Hauv Cov Lus Qhia no, Kuv yuav qhia koj yuav ua li cas thiaj ua rau koj tus kheej muaj txiaj ntsig LED teeb pom kev zoo rau koj lub rooj cob qhia!

Peb, Cov Tsim, Tsis muaj teeb pom kev txaus ntawm peb lub rooj ua haujlwm, Yog li peb yuav tsum yuav cov teeb. Tab sis raws li cov neeg tsim khoom, Peb tsis yuav khoom (Thiab tau ripped tawm …), Peb ua lawv! Yog vim li cas kuv thiaj txiav txim siab los ua kuv tus kheej LED teeb pom kev zoo!

Cia peb pib

Hloov tshiab: Thov saib ntau cov lus hauv qab no. Thaum diodes ua haujlwm rau txoj haujlwm no, lawv tsis yog qhov kev xaiv zoo tshaj plaws

Kauj ruam 1: Yam Koj Yuav Tsum Tau

Pom zoo: Cov Khoom Siv Zoo Tshaj Plaws rau Kev Siv Hluav Taws Xob & Cov Khoom Siv Hluav Taws Xob yooj yim

Cov ntaub ntawv:

Prototype Perfboard PCB

8 Daim - 12V 10W LED's

12V 2A Hwj chim Mov

12 V Dimmer

Hlau

Thermal Adhesive

Heatsinks (khaws cia)

9 Daim- SR540MIT Diodes (lossis sib npaug)

Thaum Tshav Kub Kub-Shrink Tubing

Clear "Duck" Masking Daim Kab Xev

Rocker Hloov (khaws cia)

Solder (100 grams spool)

Cov Cuab Yeej:

WAVE- Qhov Kawg Qhov Kev Pab Cuam Tes (YUAV TSUM !!!)

Hlau Cutters

Koob-Qhov ntswg Pliers

Riam Riam

Tripod

Cim Cuam Tshuam

Hauv // Cov Cuab Yeej Siv Hluav Taws Xob:

Soldering Hlau

Kub Nplaum Phom

Vim li cas: Kuv xav tau teeb pom kev ntxiv!

Kev Tiv Thaiv Iav Yuav Tsum Tau: Ib Cheeb Tsam Ventilated

Nqi (rau kuv): <$ 5

Yuav Tsum Muaj Peev Xwm: Soldering ntawm PCB, Siv Diodes, Kub Kub

Lub sijhawm kwv yees: 2-3 teev (Nws coj kuv mus ntau dua, Tab sis koj twb muaj cov lus qhia …)

Kauj Ruam 2: Backstory & Plan

Kwv yees li ib hlis dhau los, Kuv tau txuas "LEDPOD" (Yog … Kuv tshem nws los ntawm lub koob yees duab) mus rau lub txee uas nyob ntawm kuv lub rooj txee. Thaum kuv tau muaj cov hlua LED ntawm lub txee, Lawv tsis muaj zog txaus rau kev ua haujlwm nrog cov khoom siv hluav taws xob me me lossis rau thaij duab rau lawv.

Kuv xav tias kuv tuaj yeem txuas kuv lub LEDPOD rau hauv lub txee, Thiab kuv tau ua, Tab sis muaj qee qhov teeb meem:

1. Nws yog dab tuag

2. Nws thaiv kuv mus txog rau cov ntsia hlau me me uas nyob ntawm kuv Qhov kawg Sib Nqus Pegboard (Vim tias nws loj)

3. Nws tsis muaj zog txaus (Tsis txaus Lumen)

4. Lub teeb muaj cov xim ntsuab (Tsawg CRI, Kuv ntseeg)

5. Nws muaj lub kiv cua nrov nrov (Kom txias LED Strips)

6. Nws muaj qhov tsis zoo tiag tiag dimmer (Kuv siv resistors kom dim lub teeb ci LED, Kuv tsis paub 12V HF-PWM dimmers muaj thaum kuv ua nws)

Zoo li muaj qhov laj thawj txaus los hloov nws, Puas yog?

Yog li qhov kuv xav ua yuav tsum yog:

1. Nyias & Me ✓

2. Muaj Hwjchim (Siab Lumen tso zis) ✓

3. Tsis muaj cov xim ntsuab, Yog li muaj qhov "tso tawm kom pom tseeb" ✓

4. Yuav tsis ua kom sov, Yog li tsis xav tau kiv cua & lub rhaub dej loj, Uas yuav tsis ua suab nrov ✓

5. Muaj Lub Siab Zuj Zus PWM Dimmer (Tsis muaj kab ntsug kab ntsais ntawm lub duab) ✓

6. Lub dimmer nrog ntau txoj kev xaiv dimming ✓

7. Tus nqi qis los ua ✓

8. Kuv yuav tuaj yeem ua nws yam tsis muaj multimeter (Vim tias kuv lub multimeter tuag) ✓

Kuv lub tswv yim yog siv 12V 10W Cool-White LED's (Txij li lawv tsuas yog $ 0.27 txhua!), Thiab ua rau lawv qis dua kom tsis sov li. Kuv npaj yuav siv Diodes los txo qhov hluav taws xob.

Vim tias kuv txo qis qhov hluav taws xob, Txhua LED tsis zoo li ci, Yog li kuv yuav tsum siv LED ntau dua. Txawm hais tias kuv siv LED ntau dua, Tus nqi tag nrho tseem pheej yig dua vim tias kuv tsis xav yuav ib lub rhaub dej loj.

Tom qab sim (Ntau heev!), Kuv txiav txim siab muab 9 Schottky Diodes ua ke nrog 8 LED's (Uas tau muab sib dhos ua ke). Qhov no txo qis qhov hluav taws xob mus rau qhov uas LED's muab tawm qhov ua tau zoo tshaj plaws (Los ntawm kuv qhov kev sim). Cov LED tau txais sov me ntsis xwb, txhais tau tias lawv xav tau lub rhaub dej me me, Tab sis tseem tsim ntau lub teeb

Tu siab, Raws li kuv tau sau los saum no, Kuv tsis muaj qhov ntsuas hluav taws xob vim tias kuv lub multimeter tuag. Ntawm qhov tod tes, Dab Tsi Sab Hauv yuav los sai sai!

Kauj Ruam 3: Nruab Diodes ntawm PCB

Raws li kuv tau hais ua ntej, Kuv txiav txim siab siv 9 diodes. Kuv muab lawv tso rau ntawm daim ntawv qhia zaub mov ua ke thiab muab lawv pov rau hauv.

Kuv tom qab ob txhais ceg ntawm diodes nrog cov xaim txiav, Thiab tom qab ntawd siv rab riam hluav taws xob kom tau qhab nia thiab khawm lub khob cij rau qhov loj me.

Yog tias koj tsis tau pom Kuv Cov Lus Qhia Txog Nws, Qhov no yog lub cuab yeej pab tes uas kuv tau siv

Kauj Ruam 4: Muab cov cua sov-Sinks ua ke

Kuv pom qee qhov Tshav Kub Kub Zoo nyob hauv kuv lub thawv Kub-Sinks, Thiab txiav txim siab siv lawv (Kuv ntseeg tias cov no tau khaws los ntawm TV-Flat TV)

Kuv smeared qee qhov 2-Part Epoxy mus rau lub fins ntawm Thaum Tshav Kub Kub, thiab cia nws kho. Nco ntsoov ua qhov no hauv ib puag ncig qhov cua, Raws li cov pa tsis zoo tshwj xeeb rau ua pa

Kauj Ruam 5: Txuas cov LED mus rau Kub-Sink W/ Thermal Adhesive

Kuv xub pib los ntawm kev npaj nrug uas kuv xav kom muaj ntawm txhua tus. Kuv xav kom 1.5 cm (0.6 ") nyob deb ntawm ntug kuv li 31cm (12") Thaum Tshav Kub Kub. Kuv qhov kev xam pom pom tias kuv yuav tsum khaws cia txog 1.8cm ntawm txhua tus (0.7 ").

Kuv thov* Thermal Adhesive mus rau sab nraum qab ntawm txhua LED, Thiab kaw nws kom nruj, Nrog cov hloov pauv uas yog …:)

Nco tseg: Tso tag nrho cov LED hauv tib qho kev qhia: + rau + thiab -to-, Qhov no yuav ua rau txheej txheem txheej txheem (kauj ruam tom ntej) yooj yim dua

*Nov yog cov vis dis aus zoo uas qhia yuav ua li cas thiaj li siv Thermal Paste/Adhesive

Kauj Ruam 6: Muab cov LED tso ua ke ua ke

Ua ntej, Kuv pib los ntawm kev ua ntej tinning tag nrho cov kev sib cuag ntawm LED's

Tom ntej no, Kuv tshem tawm cov txheej sab nrauv los ntawm qee cov xov hlau tuab tuab

Thaum kawg, Kuv tau siv tag nrho cov LED nyob hauv qhov sib npaug, Qhov no zoo nkauj yooj yim rau laug

Kauj Ruam 7: Txuas Cov Hluav Taws Kub-Kub rau Kuv Lub Rooj Txee Txaj

Kuv tau siv lub tripod los tuav thiab kho kom zoo rau qhov chaw uas kuv xav tau. Txoj kev no yooj yim dua li tuav nws hauv qhov chaw

Kuv siv Clear "Duck" Masking Daim Kab Xev los txuas nws rau hauv lub txee, Nco ntsoov tshem tag nrho cov pa cua thaum siv Daim Kab Xev. Rau sab nraub qaum, Kuv tau siv tus neeg pleev xim xiav daim kab xev, Vim nws yooj yim dua rau kev thov thiab zais ntawm qhov pom

Kauj Ruam 8: Muab lub Hwj Huam Fais Fab rau Dimmer

Kuv xub pib los ntawm kev txiav tawm Lub Hwj Huam Lub Hluav Taws Xob txuas, Thiab tshem tawm cov insulating sheathing los ntawm cov xov hlau

Tom qab ntawd kuv soldered + ntawm Lub Hwj Huam Muab rau + ntawm Dimmer cov tswv yim. Tib yam mus nrog sab tsis zoo. Kuv ua tiav nws tawm los ntawm insulating cov xov hlau nrog cov tubing nqaim

Kauj Ruam 9: Ntau Dua …

Ua ntej, Kuv pib los ntawm kev siv lub + ntawm Dimmer qhov tso tawm mus rau ib qho ntawm Diodes +

Tom ntej no, Kuv tau siv cov xim daj "jumper hlau" rau - ntawm ib qho ntawm Diodes (aka "Output")

Kuv ua tiav los ntawm kev siv lub - ntawm Dimmer qhov tso tawm mus rau - ntawm LED's, Thiab cov xim daj jumper hlau mus rau + sab ntawm LED's

Qhov no nyuaj me ntsis los piav, Tab sis vam tias cov duab yuav pab tau:)

Kauj ruam 10: Ntxiv Hloov

Kuv ua tsis tau zoo ntawm qhov tsis ua qhov no ua ntej, Tab sis kuv tsis nco qab ntxiv qhov hloov pauv. Aws:)

Kuv yuav tsum tau txiav nruab nrab ntawm qhov ua tau zoo ntawm lub dimmer, Tin lub xaim, Thiab txuas tus tes hloov qhov. Raws li qhia hauv cov duab

Kauj Ruam 11: Muab Cov Khoom Siv Hluav Taws Xob rau Txee (Thiab Koj Ua Tiav lawm!)

Txhawm rau txhua yam kom huv, Kuv tau kub glued Dimmer thiab Hloov mus rau lub txee, Thiab ntsaws rau Diodes 'PCB tom qab ib qho ntawm cov xov hlau.

Tsis muaj mess ntxiv!

(Auj, Thiab los ntawm txoj kev, Koj Ua Tiav lawm!)

----------------------------------------------------------------------- --------------------------------- Tsis txhob hnov qab Ua raws kuv ntawm Cov Ntawv Qhia, Kuv muaj ntau dua 60 Cov Lus Qhia uas kuv Kuv paub tseeb tias koj xav tau!

Thiab Cov Ntawv Pov Thawj … Ib txwm zoo siab:) Ua tsaug!

Xav tau qee cov duab piv txwv? Ntawm no koj mus!