Cov txheej txheem:
- Khoom siv
- Kauj Ruam 1: Ua Sab Saum Toj
- Kauj Ruam 2: Ua Hauv Qab
- Kauj Ruam 3: Tua Nws Ua Ke
- Kauj ruam 4: Ua tiav
Video: Advanced LED Pendant: 4 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25
Hauv cov lus qhia no kuv yuav qhia koj li cas koj tuaj yeem ua koj tus kheej LED pendant.
Koj yuav tsum txheeb xyuas kuv yav dhau los LED pendant qhia, kuv qhia qee cov lus qhia zoo nyob ntawd.
Puas yog cov hniav nyiaj hniav kub yog ib feem ntawm kev zoo nkauj? Peb mam li paub.
Khoom siv
- Cov tub ntxhais hlau (tuab tuab)
- 4 SMD LEDs
- 3V npib cell roj teeb (txhua yam, Kuv siv CR2032)
- Riam riam
- Pliers
- Tweezers
- Soldering hlau thiab solder
- Sab txiav
- Tus kav
- Ib daim tawv me me los yog daim ntaub
Kauj Ruam 1: Ua Sab Saum Toj
Sab saum toj yog peb qhov tsis zoo. Ua ntej koj xav tau ib daim xaim. Kuv siv qhov ntev txog 12.5cm. Txiav daim los ntawm koj cov yob thiab ncaj nws. Nws tsis tas yuav yog qhov ntev 12.5cm.
Kuv siv daim tawv tawv thaum khoov cov xaim nrog pliers. Txoj kev no lawv yuav tsis tso ib qho cim rau ntawm tooj liab.
Koj yuav tsum ua ob lub voj ntawm qhov kawg ntawm xaim thiab khoov cov loops no rov qab rau hauv 45 degrees.
Tam sim no koj yuav tsum nrhiav qhov chaw nruab nrab ntawm daim thiab khoov nws nyob hauv 90 degrees.
Thiab qhov no yog ib sab saum toj ntawm pendant.
Kauj Ruam 2: Ua Hauv Qab
Qhov hauv qab yog peb qhov zoo thiab nws tuav lub roj teeb.
Txiav ib lossis ntau qhov sib npaug ntawm cov tooj liab thiab ua kom ncaj. Nrhiav qhov chaw nruab nrab ntawm cov xaim thiab ua ob kab 90 degree khoov puag ncig nws. Nws yuav tsum nyob ib ncig ntawm lub roj teeb loj, raws li nws yuav tsum muaj peev xwm tuav nws. Yog tias ob txoj kab nkhaus nyob deb dhau lawm, lub roj teeb yuav poob. Yog tias lawv tsis nyob deb txaus, lawv yuav tsis tuav lub roj teeb nyob hauv qhov chaw.
Tam sim no koj xav tau ob qho ntxiv 90 degree khoov. Cov phab ntsa ntawm tus tuav no yuav tsum siab li lub roj teeb tuab.
Tom qab ntawd koj yuav tsum khoov ob txhais caj npab hauv 45 degrees txhua, uas ua rau peb zoo 90 degree lub kaum ntse ntse.
Kauj Ruam 3: Tua Nws Ua Ke
Tam sim no koj yuav tsum txiav txim siab polarity ntawm LEDs. Cov loj SMD LEDs no tsuas yog loj heev rau kev ntsuas roj teeb. Lawv cov pins nyob deb dhau lawm, yog li koj yuav xav tau lub xov tooj cua lossis ib khub ntawm cov xov hlau thiab tej zaum yuav pab tau. (Ntawm thawj daim duab anode nyob ntawm tus kav, tsuas yog thaum koj muaj tib lub LEDs)
Tom qab nrhiav pom qhov polarity, koj yuav tsum tau muab cov khoom tsis zoo los yog cathode tso rau sab saum toj. Ntawm no koj tuaj yeem muaj tswv yim. Ua ntej tin sab tom qab ntawm tooj liab qhov twg koj xav tau cov LEDs. Tom qab ntawd tig lub ntsej muag LED thiab tso rau sab saum toj ib sab ntawm nws. Ua kom sov lub lauj kaub ntawm lub tooj liab maj mam muab thiab siv tus tweezers txav LED mus rau tooj liab. Siv tag nrho plaub lub LEDs tso.
Tom qab siv cov LEDs rau sab saum toj, muab cov hauv qab rau nws qhov chaw. Tam sim no koj tuaj yeem kho qhov khoov ntawm nws. Cov tooj liab yuav tsum kov txhua qhov LED anodes. Tam sim no tin cov tooj liab thiab txuas nws mus rau LED anodes.
Yog tias koj nrawm thiab maj mam ua nrog cov tinning, cov laug yuav tsis pom ntawm sab xub ntiag, tsuas yog tooj liab.
Tam sim no koj tuaj yeem siv lub tshuab txiav sab los txiav tawm qhov seem ntawm qhov hauv qab. Sim muab lub roj teeb tso rau hauv qhov chaw. Yog tias nws nruj dhau, koj tuaj yeem khoov qhov nruab nrab ntawm sab saum toj sab nraud. Yog tias nws xoob dhau, koj tuaj yeem khoov txoj kab nkhaus mus rau tus tuav lub roj teeb ib feem ntawm hauv qab daim (daim duab kawg). Thaum khoov qhov ua tiav daim yog maj mam, cov LEDs tuaj yeem tawg yooj yim heev.
Kauj ruam 4: Ua tiav
Ntxig koj txoj hlua nyiam lossis hlua khi rau hauv lub loops, muab nws tso rau thiab mus rau tom ntej bar, club lossis kev lom zem. Kuv tsis mloog yog tias koj hloov tus qauv, kuv twv koj tuaj yeem tawm tswv yim zoo dua. Kuv yuav zoo siab tau hnov los ntawm nws lossis lwm cov lus qhia hauv cov lus.
Pom zoo:
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