Cov txheej txheem:
- Kauj Ruam 1: Cov Cheeb Tsam Yuav Tsum Tau
- Kauj ruam 2: Ntxiv Diodes
- Kauj ruam 3: Ntxiv Resistors
- Kauj ruam 4: Ntxiv LEDs
- Kauj ruam 5: Xeem
- Kauj Ruam 6: Kev Siv
Video: Glow Led's Siv AC Tam Sim No (220-250V): 6 Cov Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31
Nco tseg:- Cov lus qhia no yuav tsum tsis txhob ua tsis pub lwm tus paub yog tias koj yog tsev neeg nrog rau qhov kev pheej hmoo ntawm kev ua haujlwm nrog MAINS VOLTAGE Txhawm rau ua txoj haujlwm no koj yuav xav tau ob peb yam xwb. Thiab koj tuaj yeem ua koj tus kheej lub teeb coj lossis teeb pom kev zoo thiab ntau yam ntxiv uas koj tuaj yeem xav. Txoj haujlwm no tsuas yog ib qho piv txwv qhia txog yuav ua li cas tsim kom muaj hluav taws xob coj los siv 220-250v.
Kauj Ruam 1: Cov Cheeb Tsam Yuav Tsum Tau
Led's (tus lej raws li qhov koj xaiv)> 4007 Diode (4). > 250v Polyfilm Capacitor (1). > 50v (100 uf) Capacitor (1). > 1000 m ohm Resistor (1). > 0.220 k ohm Resistor {yuav tsum loj dua lwm qhov curcit yuav tsis ua haujlwm} (1). lossis ib yam dab tsi nyob ze tus nqi no.
Kauj ruam 2: Ntxiv Diodes
Muab cov diodes tso rau ntawm PCB pawg thawj coj raws li qhia hauv daim duab. thiab ua raws daim duab qhia.
Kauj ruam 3: Ntxiv Resistors
1st ntxiv 1000 m hm resistor.
Kauj ruam 4: Ntxiv LEDs
Kuv ntxiv tsuas yog 3 leds. Koj tuaj yeem ntxiv leds ntxiv raws li koj xav tau. Cov dej ntws tam sim no yuav raug faib tsis siv neeg lossis sib npaug nws tus kheej raws li xav tau.
Kauj ruam 5: Xeem
Lub circut tau npaj txhij siv.
Tsuas yog ntsaws cov xov hlau hauv lub qhov (socket) thiab cov coj yuav tig rau. raws li hauv cov duab hauv qab no. Koj tuaj yeem siv qhov piv txwv no thiab ua ntau yam muaj tswv yim..
Kauj Ruam 6: Kev Siv
Siv qhov Circuit no kuv tsim.
Coj Teeb. > Coj Teeb Teeb. Koj tuaj yeem tsim lwm yam uas siv lub voj voog no. Siv Koj Lub Hlwb thiab pib ua haujlwm ntawm nws..
Pom zoo:
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Hloov pauv Voltage thiab Cov Khoom Siv Hluav Taws Xob Tam Sim No: 5 Cov Kauj Ruam
Qhov txawv ntawm qhov hluav taws xob thiab Cov Khoom Siv Hluav Taws Xob tam sim no: Txheeb xyuas cov vis dis aus saum toj no rau txhua kauj ruam.Homemade fais fab mov, zoo tagnrho rau ntsuas cov leds, lub cev muaj zog thiab lwm yam khoom siv hluav taws xob.List ntawm cov khoom siv:- Dual Meter Ntawm No lossis Ntawm No- DC module- 10K qhov tseeb potentiometer Ntawm no lossis Ntawm no lossis- Ib txwm 10k Potentiometer
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