Hloov Kho Qhov Hluav Taws Xob DC Lub Hwj Huam Siv LM317 Tus Tswj Hluav Taws Xob: 10 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Hauv txoj haujlwm no, Kuv tau tsim kho qhov yooj yim hloov kho qhov hluav taws xob DC siv lub LM317 IC nrog LM317 lub zog xa hluav taws xob daim duab kos duab. Raws li cov kab ke no muaj tus choj inbuilt rectifier yog li peb tuaj yeem txuas ncaj qha 220V/110V AC khoom ntawm cov tswv yim. Lub Circuit Court hloov 230volt / 110volt AC rau 0-12volt DC.

Koj tseem tuaj yeem saib xyuas qhov hluav taws xob tso tawm ntawm digital voltmeter, teeb tsa ntawm PCB. Lub voj voog no tuaj yeem siv los ua qhov hloov pauv DC lub zog rau ntau qhov haujlwm hluav taws xob.

Kauj Ruam 1: Cov Cheeb Tsam Yuav Tsum Tau:

1. LM317 IC nrog cua sov dab 1no

2. 10 uF Capacitor 1no

3. 1000 uF Capacitors 2no

4. 0.1uF Capacitors 2no

5.1k resistor 1no

6. 240-ohm resistor 1no

7. 5k potentiometer 1no

8. 1N4007 Diode 6no

9. 5-hli LED 1no

10. Kauj Ruam Down Transformer 220/110V rau 15v

11. Cov Voltmeter 0-100V Peb Hlau (Yeem Xaiv)

12. Cov khoom sib txuas

Kauj Ruam 2: LM317 Tus Tswj Hluav Taws Xob

Ua ntej ua haujlwm nrog LM317 tus tswj hwm peb yuav tsum paub qhov zoo thiab pob kws ntawm LM317 tus tswj hwm.

Yog li hauv daim vis dis aus no, kuv tau tham txog cov ncauj lus hauv qab no ntawm LM317 uas muab rau koj lub tswv yim meej txog LM317

1. Kev Ua Haujlwm Li Cas ntawm LM317 los ntawm Datasheet [voltage, tam sim no, ntsuas kub, thiab lwm yam]

2. Piav qhia yuav ua li cas LM317t Circuit Court ua haujlwm nrog qhov sib npaug voltage [siv cov capacitors, resistors hauv Circuit]

3. Pinout ntawm LM317t ic [Kho tus pin, tus pin tso tawm & tus pin nkag]

4. Yuav ua li cas hloov pauv dc fais fab mov Circuit nrog LM317t ntawm lub khob cij

5. LM 317 kev tshuaj xyuas hluav taws xob [ntsuas qhov ntsuas thiab ntsuas hluav taws xob nrog lub ntsuas hluav taws xob]

6. Yuav ua li cas siv LM317 ua tus tswj hluav taws xob ruaj khov [LM317t li 7806]

7. Yuav ua li cas los xam lub zog tawm hauv LM 317 [Thaum lub dab dej kub yuav tsum siv nrog LM 317]

8. Kev tiv thaiv rau LM 317 Circuit Court rau kev siv sib txawv los ntawm LM317 cov ntawv teev npe

Kuv tau tham tag nrho cov yam ntxwv ntawm LM317 Kev Kho Kom Haum Tus Hluav Taws Xob nrog cov kev sim sib txawv, xws li kev tswj lub cev muaj zog, LED dimmer, hloov pauv DC lub zog hluav taws xob, thiab lwm yam.

Kauj Ruam 3: LM317 DC Cov Khoom Siv Hluav Taws Xob:

Koj tuaj yeem xa mus rau daim duab kab hluav taws xob rau LM317 qhov sib txawv DC fais fab mov. Kuv tau hais tag nrho cov khoom ntsuas hauv kev sib tw.

Ua ntej tshaj, cov hloov pauv qis txo qhov hluav taws xob 220V/110V rau 15 volt AC.

Tom qab ntawd tus choj rectifier hloov 15V AC rau 15V DC.

Ntawm qhov nkag ntawm LM317 IC, qhov hluav taws xob yog 15Volt kom tau txais qhov siab tshaj 12V DC ntawm qhov tso tawm.

Cov zis hluav taws xob tuaj yeem tswj tau los ntawm lub zog.

Kauj Ruam 4: Kuaj Lub Circuit Court ntawm Breadboard

Ua ntej PCB tsim, Kuv tau sim qhov Circuit Court ntawm lub khob cij.

Txog rau qhov kev txwv tam sim no qhov siab tshaj plaws tam sim no rau Circuit yog 1.5Amp thiab qhov siab tshaj tawm Voltage yog 12Volt.

Raws li LM317 yog tus tswj hluav taws xob tawm ncaj qha, yog li cov tswv yim hluav taws xob yuav ib txwm ntau dua li qhov tso tawm qhov hluav taws xob. Yog tias qhov sib txawv ntawm kev tawm tswv yim thiab tso tawm qhov hluav taws xob nce qhov ua tau zoo ntawm kev hloov pauv hauv Circuit Court.

Kauj Ruam 5: PCB rau LM317 Cov Khoom Siv Hluav Taws Xob

Tom qab ntsuas ntawm Breadboard Kuv tau tsim PCB rau LM317 DC Lub Hwj Huam Fais Fab kom kuv tuaj yeem siv cov khoom siv hluav taws xob ua hluav taws xob rau kuv cov phiaj xwm hluav taws xob sib txawv.

Txhawm rau kom tau PCB rau LM317 lub zog xa khoom, koj tuaj yeem ua raws cov theem hauv qab no:

1. Rub tawm Garber cov ntaub ntawv los ntawm qhov txuas hauv qab no:

drive.google.com/uc?export=download&id=1B-8pcPcWL284UoGl3vN1fB1sgFlqQ336

Kauj Ruam 6: Txiav txim rau PCB

Tom qab rub tawm Garber cov ntaub ntawv koj tuaj yeem yuam kom PCB ntawm $ 2 nkaus xwb

1. Mus ntsib https://jlcpcb.com thiab Kos Npe/Sau Npe

2. Nyem rau ntawm QUOTE NOW khawm. Tsev

Kauj Ruam 7: Tshaj Tawm Cov Ntaub Ntawv Gerber thiab Teeb Cov Qauv

3. Nyem rau ntawm "Ntxiv koj cov ntaub ntawv gerber". Tom qab ntawv xauj thiab xaiv Gerber cov ntaub ntawv uas koj tau rub tawm. Kuj teeb tsa qhov yuav tsum tau ntsuas xws li kom muaj nuj nqis, PCB xim, thiab lwm yam

4. Tom qab xaiv tag nrho cov Parameters rau PCB nyem rau SAVE TO CART khawm.

Kauj Ruam 8: Xaiv Chaw Xa Khoom thiab Them Nyiaj

5. Ntaus Chaw Xa Khoom.

6. Xaiv Txoj Kev Xa Khoom uas haum rau koj.

7. Xa daim ntawv xaj thiab xa mus rau qhov kev them nyiaj.

Koj tseem tuaj yeem taug qab koj daim ntawv xaj los ntawm JLCPCB.com

Kuv cov PCBs tau siv 2 hnub los tsim khoom thiab tuaj txog hauv ib lub lis piam siv DHL qhov kev xaiv xa khoom. PCBs tau ntim tau zoo thiab qhov ua tau zoo tiag tiag ntawm tus nqi pheej yig no.

Kauj Ruam 9: Muab cov Cheebtsam tso rau ntawm PCB

Muab tag nrho cov khoom siv raws li cim rau ntawm PCB. Siv lub tshuab hloov pauv qis thiab txuas thawj thiab theem ob raws li tau hais hauv PCB.

Txuas 220 volt lossis 110 volts ntawm qhov nkag ntawm Circuit.

Ib txwm ua tib zoo ceeb toom thaum ua haujlwm nrog qhov siab (110V lossis 220V).

Kauj ruam 10: Thaum kawg

Peb LM317 Lub zog hloov kho tau npaj tau npaj lawm. Tam sim no peb tuaj yeem txuas ib qho me me DC thauj khoom xws li LEDs, DC motors, thiab lwm yam ntawm qhov tso tawm.

Qhov siab tshaj tam sim no txwv rau Circuit yog 1.5Amp thiab Qhov Siab Tshaj Tawm Voltage yog 12Volt.

Ua tsaug rau koj lub sijhawm. Thov qhia koj cov lus pom thiab tseem qhia rau kuv paub yog tias koj muaj lus nug txog qhov haujlwm no.