Kho Kho Lub Teeb LED Teeb: 5 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Nyob Zoo Sawv Daws, Hnub no kuv yuav qhia koj yuav ua li cas koj tuaj yeem kho lub teeb LED tawg.

Cov cuab yeej thiab cov ntaub ntawv xav tau (cov koom nrog txuas nrog): Cov Hluav Taws Xob: https://s.click.aliexpress.com/e/b6P0bCRISolder Hlau: https://s.click.aliexpress.com/e/bBmvoCmkWire Snips: https:// s.click.aliexpress.com/e/bTDNevoMAssorted Resistors: https://s.click.aliexpress.com/e/bb3P6qJWAssorted High Voltage Capacitors:

Kauj Ruam 1: CEEB TOOM: Cov Hluav Taws Xob Hluav Taws Xob

Txoj haujlwm no cuam tshuam nrog kev cuam tshuam nrog lub zog hluav taws xob! Kev saib xyuas hnyav yuav tsum tau ua yog tias koj xav sim kho kom zoo ib yam. Yog tias ua tsis raug, lub zog hluav taws xob tuaj yeem tua koj!

Kauj Ruam 2: Txheeb Xyuas Qhov Teeb Meem

Kuv tau teeb lub teeb LED teeb no nyob hauv kuv lub tsev thiab nws tsis ntev los no tau ua haujlwm tom qab teeb meem kuv muaj xaim xaim av. Kuv twb tau hloov nws nrog qhov tshiab tab sis kuv xav pom yog tias kuv tuaj yeem kho qhov no thiab siv nws hauv kuv lub rooj cob qhia.

Tom qab kuv qhib lub casing, Kuv tam sim pom qhov hlawv fuse resistor. Tus tiv thaiv yog 2.1 ohm nrog tsawg kawg ib nrab ntawm qhov ntsuas watt yog li kuv pib tshawb nrhiav hloov. Qhov ze tshaj plaws kuv tuaj yeem nrhiav tau yog 2.2 ohm resistor tab sis nws nyob hauv daim ntawv loj dua li qhov qub thiab kuv tsis xav tso cai rau lub teeb tsa ua tsis tiav ntawm qhov loj dua tam sim no.

Hloov chaw kuv siv ob 7.2 ohm, ¼ watt resistors hauv kev teeb tsa sib luag kom tau txais txog 3.5 ohms nrog ib nrab ntawm qhov ntsuas watt raws li kev hloov pauv.

Kauj Ruam 3: Sim Koj Kev Kho

Tom qab kuv tshem tawm cov coj los ntawm cov qub resistor Kuv tau tso cov khub tshiab los ntawm tib lub qhov thiab tsis muaj kev tshuaj xyuas ntxiv Kuv tau mob siab rau sim teeb lub teeb tawm. Kuv txuas nws nrog qee qhov dhia ua rau lub qhov hluav taws xob ntsaws, ua kom ntseeg tau cais tawm txhua qhov kev sib txuas xov txuas dhia kom nyab xeeb.

Tom qab ntsaws, Kuv hnov lub suab nrov thiab lub teeb tsis tuaj, yog li kuv paub tias kuv muaj qee qhov teeb meem ib yam thiab kuv yuav tsum tau tshuaj xyuas zoo dua. Rov tshuaj xyuas cov duab tom qab, nthuav tawm qhov tawg me me zoo ntawm cov resistors uas kuv nyuam qhuav hloov.

Kauj Ruam 4: Txheeb Xyuas thiab Kho - Ntxiv

Kuv tshem lub teeb los ntawm qhov txuas hluav taws xob thiab txuas ntxiv nrog kev tshuaj xyuas ntxiv. Dab tsi ua rau kuv mloog yog lub tshuab ua kom du uas hla cov tswv yim ntawm tus choj rectifier raws li nws muaj qee qhov xim. Kuv tshem nws tawm ntawm lub rooj tsavxwm thiab paub meej txaus, lub capacitor tau tawg ntawm ib sab ntawm nws.

Lub capacitor tau sau npe ua 470nF thiab qhov ze tshaj plaws kuv tuaj yeem pom los ntawm kuv cov khoom siv hluav taws xob qub yog 330nF los ntawm lub teeb tawg me me fluorescent. Thaum hloov cov capacitors no nws yog qhov tseem ceeb heev uas koj tau txais kev hloov pauv uas tau ntsuas rau qhov hluav taws xob uas koj tab tom ua haujlwm nrog. Qhov no tau ntsuas rau 400V yog li kuv paub tias nws yuav zoo txaus.

Tom qab ntawd kuv hloov lub capacitor thiab ib zaug ntxiv, hloov cov resistors ntawm cov tswv yim. Tam sim no kuv tau ua tiav los ua qee qhov kev sim ntawm pawg thawj coj saib rau qhov luv lossis lwm yam kev nyeem txawv thiab tom qab kuv paub tseeb tias kuv tsis tuaj yeem pom lwm yam uas tau tawg kuv txuas nws dua rau kev sim.

Kauj ruam 5: Ua tiav

Tseeb txaus, kuv tau ua tiav. Lub teeb pib ua haujlwm thiab txawm tias nws zoo li flickery ntawm lub koob yees duab nws ua lub teeb pom kev zoo rau tus kheej. Tom qab ntawd kuv tau teeb tsa cais cov tsav tsheb tsav tsheb thiab txuas ntxiv nrog nws rov qab los rau nws rooj plaub.

Thaum txhua yam tau rov qab los ua ke, Kuv tau sim nws ib zaug ntxiv kom paub tseeb tias txhua yam ua haujlwm.

Yog li yog tias koj pom qhov Qhia Qhia no txaus siab, tom qab ntawd nco ntsoov ua raws kuv, sau npe yuav ua rau kuv li YouTube channel thiab yog tias koj muaj lus nug, tso lawv tseg hauv cov lus.