Cov txheej txheem:
Video: D.I.Y YOOJ YIM YOOJ YIM YOOJ YIM YOOJ YIM YOOJ YIM LOS NTAWM SCRAPS: 4 Cov Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25
Hnub no kuv xav qhia yuav ua li cas kom pom lub teeb ci LEDs los ntawm kev siv lub zog xa hluav taws xob los ntawm lub tshuab txhuam hniav thiab cov solenoid valve coils uas tau khaws los ntawm scrapyard.
Ua ntej pib, thov saib cov vis dis aus hauv qab no:
Kauj Ruam 1: PART LIST
Lub hauv paus loj yog raws li hauv qab no:
- 01pcs x txhuam hniav txhuam hniav. Kuv tus menyuam cov txhuam hniav puas thiab tsuas yog nws lub charger tseem nyob. Nws qhov tshwj xeeb: 220 - 240V ~, 50 - 60Hz/ 1.3W.
- 01pcs x 24VDC solenoid valve kauj. Kuv muaj 2 txheej ntawm cov valve uas kuv tau khaws lawv hauv scrapyard.
- 02pcs x Resistor 1K.
- 20pcs x LED.
Kauj ruam 2: Muag
Ua ntej, ua ntej thov qhov kev sim no, peb yuav tsum kawm txog kev xa xov hluav taws xob wireless thiab nws ua haujlwm li cas hauv google site lossis ntawm nplooj ntawv qhia no.
Soldering 2 resistors 1K ntawm lub valve coil terminals. Kuv lub valve coils loj yog txog (WxDxH) 22mm x 30mm x 30mm, muaj peev xwm 1.7W thiab 3.0W. Nws yog qhov muaj hmoo uas lub qhov rooj txuas lub qhov (txoj kab uas hla ~ 9mm) haum rau hauv lub tsev them nyiaj. Saib daim duab hauv qab no:
Soldering LED rau cov resistors no. Vim tias kuv muaj 2 lub npauj npaim, kuv tau siv LEDs nrog 2 daim duab sib txawv
Puab 1 nrog 4 LEDs, soldered rau 1.7W valve kauj
Puab 2 nrog 12 LEDs, teeb tsa nyob rau hauv daim ntawv cylindrical thiab soldered rau 3.0W valve kauj
Thaum kawg, Kuv glued tag nrho cov valve coil terminals. Ua tiav!
Zoo 1
Zoo 2
Kauj Ruam 3: TESTING
Qhov ntsuas hluav taws xob ntsuas ntawm lub dav hlau ntawm lub ntsuas hluav taws xob los ntawm multimeter yog li 24VAC. Hauv kev lag luam, qee qhov ntsuas qhov ntsuas tau siv ntawm 24VAC / VDC thiab cov qauv no ib txwm suav nrog: LEDs ntxiv rau qee qhov tiv thaiv, piv txwv li:
Cov teeb pom kev qhia teeb no suav nrog: LEDs thiab 3pcs x Resistor 700 ohm thiab lawv txuas nrog ua ke.
Nrog 1.5W lub tog raj txuas (txuas rau 4 LEDs), LEDs yuav ci ntsa iab yog tias lub qhov rooj txuas tau muab tso rau ze tus txhuam hniav.
Kauj ruam 4: FINISH
Ua tsaug rau koj saib thiab kuv vam tias koj nyiam nws !!!
Thov LIKE thiab SUBSCRIBE rau kuv tus YouTube channel.
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