USB-C Powered Bench Power Supply: 10 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:24

Lub rooj zaum siv hluav taws xob yog lub cuab yeej tseem ceeb kom muaj thaum ua haujlwm nrog cov khoom siv hluav taws xob, tuaj yeem teeb tsa qhov hluav taws xob qhov tseeb koj qhov haujlwm xav tau thiab tseem tuaj yeem txwv qhov tam sim no rau thaum cov khoom mus rau phiaj xwm muaj txiaj ntsig zoo qhov no yog kuv li Portable USB-C Powered Lub Hwj Huam Lub Hwj Huam, qhov muaj peev xwm xav tau lub rooj ntev zaum uas tau siv los siv USB-C Fais Fab Xa.

Qhov no yog qhov tsim tau yooj yim tiag tiag uas yuav tsum tsuas yog siv ob peb teev los ua thiab qhov zoo tshaj plaws, nws raug nqi tsawg dua $ 12 suav nrog kev xa khoom!

Khoom siv

• USB -C Fais Fab Xa Khoom Module - Aliexpress
• PSU Chav - Aliexpress
• Txiv tsawb Jacks Terminals - Aliexpress
• Hwj chim Hloov - Aliexpress

Kauj ruam 1: Saib Video

Cov vis dis aus mus hla cov ntaub ntawv qub uas kuv qhia hauv Cov Lus Qhia, tab sis nws yuav yooj yim dua los saib seb lub hwj huam zoo li cas thiab ua haujlwm siv cov vis dis aus.

Kauj Ruam 2: USB-C Fais Fab Xa

Yog tias koj tsis paub nrog USB-C Kev xa khoom fais fab, Kuv xav tias kuv yuav muab cov lus qhia luv luv rau nws yog dab tsi. (xav tias dawb mus hla)

USB-C Kev Xa Khoom Hluav Taws Xob, lossis PD, yog USB-C tus qauv uas tuaj yeem siv los muab hluav taws xob txog li 100W. Ntau thiab ntau cov cuab yeej siv los ntawm PD hnub no, xws li Nintendo Hloov thiab Apple Macbooks. Tsis yog txhua lub charger uas siv USB-C cov cuab yeej yog PD Cov Khoom Siv Hluav Taws Xob txawm hais tias, lawv feem ntau hais tshwj xeeb rau lawv yog tias lawv txhawb nqa PD.

Kuv xav tias USB-C PD feem ntau tsis nkag siab. Thaum nws txhawb nqa ntau qhov sib txawv, koj tsis tuaj yeem teeb tsa qhov tshwj xeeb nrog PD, Nws raug txwv rau 5 qib sib txawv:

• 5 V
• 9v xov
• 12V (thev naus laus zis tsis yog ib feem ntawm tus qauv ntxiv lawm, tab sis qee cov khoom siv tseem txhawb nws)
• 15 V
• 20 V

Txawm hais tias tsis yog txhua qhov khoom siv tuaj yeem muab tag nrho cov no. Piv txwv li Mac them nyiaj tsuas yog txhawb nqa 5, 9 thiab 20V.

Cov cuab yeej siv los ntawm PD sib tham nrog Lub Hwj Huam Siv los ntsuas qhov ntsuas hluav taws xob uas haum rau nws zoo tshaj plaws. Tab sis nrog lub rooj zaum muab khoom noj koj feem ntau xav kom muaj kev tswj hwm qhov hluav taws xob thiab koj tseem xav kom tuaj yeem txwv qhov tam sim no, qee yam uas koj tsis tuaj yeem ua nrog PD khoom. Thaum PD tuaj yeem siv Lub Hwj Huam lub peev xwm tam sim no rau hauv kev txiav txim siab thaum sib tham nrog cov khoom siv, tab sis nws tsis txwv qhov tam sim no hauv txhua txoj kev, nws yog kev tshuaj xyuas tias cov khoom siv yuav tuaj yeem muab cov cuab yeej xav tau tam sim no. Tab sis nrog qhov kev tsim no koj tuaj yeem tau txais qhov yooj yim ntawm kev tuaj yeem siv PD lub zog siv hluav taws xob, txawm tias yog lub txhab nyiaj roj teeb sib xws, nrog cov yam ntxwv uas koj xav tau los ntawm lub zog siv hluav taws xob ntau dua, suav nrog kev tuaj yeem txhawb kom muaj hluav taws xob ntau dua uas PD ib txwm muaj txhawb nqa.

Kauj Ruam 3: Cheeb Tsam rau Kev Tsim

USB-C PD Decoy Module

Thawj qhov koj yuav xav tau rau qhov kev tsim no yog ib txoj hauv kev ntawm kev sib tham nrog USB-C PD Fais fab khoom siv. Raws li tau hais los yav dhau los, lub cuab yeej uas tau siv lub zog sib tham nrog lub roj teeb kom txiav txim siab qhov hluav taws xob twg los ntawm PSU, qhov peb xav tau yog qee yam los ua qhov no rau peb.

Muaj ntau txoj hauv kev los ua qhov no. Kuv tau ua cov vis dis aus saib qee yam ntawm lawv yog tias koj xav tshuaj xyuas nws.

Txhua tus muaj lawv tus kheej qhov zoo tab sis qhov kuv xaiv rau qhov kev tsim no yog qhov no raws li IP2721 IC, uas yog tib yam kuv siv ntawm kuv TS100 Flex-C-phooj ywg.

Nws yog qhov kev xaiv zoo vim tias:

• nws pheej yig, nws tsuas yog them $ 2 xa.
• Nws tus cwj pwm zoo haum rau txoj haujlwm no. IP2721 tuaj yeem teeb tsa kom ua tau zoo siv qhov siab tshaj plaws uas PSU muab, uas yog qhov zoo rau rooj plaub siv no. (Tsuas yog nco ntsoov hloov tus qauv rau "HIGH")

Cov Khoom Siv Hluav Taws Xob

Qhov tseem ceeb ntawm txoj haujlwm no yog ZK-4KX Buck-Boost module. Qhov no suav nrog cov zaub thiab kev tswj hwm rau kev siv lub hwj chim. Cov qauv no yuav tso cai rau peb hloov qhov hluav taws xob peb tau txais los ntawm PD muab rau txhua yam peb xav tau, txawm tias suav nrog cov hluav taws xob ntau dua.

Cov qauv ntawm cov qauv no tsis yog qhov tshiab, tab sis lawv feem ntau pom hauv cov haujlwm xws li hloov pauv lub PC qub cov khoom siv hluav taws xob rau hauv cov khoom siv rooj zaum.

ZK-4KX yog qhov pheej yig tshaj plaws ntawm cov qauv no kuv tau hla, kuv tsuas yog them $ 7.50 suav nrog kev xa khoom rau kuv, thiab thaum nws zoo li pheej yig kuv tau ua rau kuv xav tsis thoob ntawm cov yam ntxwv nws muaj. Nws tuaj yeem tso tawm ntawm 0 txog 30V (txawm tias cov tswv yim tsawg dua 30V) thiab tuaj yeem muab txog 3A (4A nrog kiv cua). Muaj tag nrho lub zog txwv ntawm 35W (50W nrog tus kiv cua) uas kuv yuav tham txog hauv qib tom ntej.

Cov kim dua muaj cov cuam tshuam sib txawv thiab tseem txhawb nqa lub zog siab dua, tab sis nco ntsoov koj tseem yuav raug txwv los ntawm lub zog uas koj PD muab tuaj yeem muab.

Lwm Qhov Chaw ntawm Kev Tsim

Qhov kawg uas kuv tau siv yog ob peb ntawm Txiv tsawb nkaus qhov, uas feem ntau yuav yog dab tsi siv rau lub rooj zaum fais fab mov, yog li nws yuav ua haujlwm nrog cov qauv txheem thiab tom qab thaum kawg hloov pauv kom yooj yim tuaj yeem kaw qhov hluav taws xob tawm mus rau ZK- 4 KXV. Rau ob lub qhov (socket) thiab qhov hloov pauv, xyuas kom tseeb tias koj tau txais cov uas tuav tam sim no uas koj yuav siv nrog cov khoom siv no, qee qhov uas pheej yig dua yuav tsis muaj peev xwm ua tau txaus. Koj kuj tseem yuav xav tau xaim, tso tseg 22 AWG yog qhov kuv siv.

Lwm Yam Yuav Tsum Tau

Txhawm rau siv Bench Power Supply tiag tiag koj yuav xav tau qee yam ntxiv.

PD Muaj Peev Xwm USB-C Fais Fab. Yeej yog txhua qhov khoom siv PD yuav tsum tau ua.

Kauj ruam 4: Cov ntaub ntawv kaw

Rau rooj plaub los tsev txhua yam, Kuv tau hloov kho qhov kuv pom ntawm Thingiverse. I tau siv Tinkercad hloov kho kom haum rau ntu uas kuv muaj rau kev tsim thiab ntxiv qee qhov cua rau lub hauv paus, thiab koj tuaj yeem pom STL rau nws ntawm no.

Koj tsis tas yuav siv lub tshuab luam ntawv 3d tab sis, ib lub thawv loj txaus yuav tsum ua txoj haujlwm.

Muaj qee yam uas koj tuaj yeem ua los txhawm rau txhim kho kev tsim, thiab kuv yuav tham txog lawv hauv qib tom ntej.

Kauj ruam 5: Sib dhos

Tom qab luam tawm rooj plaub thiab ua kom ntseeg tau tias txhua yam haum zoo, nws yog lub sijhawm tam sim no rau kev sib dhos, uas yog qhov tseeb tiag tiag.

Qhov tso tawm ntawm PSU tus qauv yuav tsum txuas ncaj qha rau ob lub txiv tsawb nkaus qhov (socket)

Kuv txuas hauv av los ntawm IP2721 tus qauv ncaj qha mus rau "IN -" davhlau ya nyob twg ntawm PSU module. VCC ntawm IP2721 yog thawj zaug txuas nrog qhov hloov pauv, thiab tom qab ntawd lwm tus pin ntawm qhov hloov pauv tau txuas nrog "IN +" davhlau ya nyob twg ntawm PSU module.

Kuv siv cov cuab yeej crimping ntxiv ferrules thiab txuas rau cov xov hlau rau kev sib txuas ruaj ntseg, tab sis kuv kwv yees koj tuaj yeem siv qee qhov laug, tab sis tsuas yog ceev faj tias koj tsis yaj cov yas ntawm lub jack lossis hloov. Rau IP2721 Module Kuv kuj tau ntxiv cov ntsia hlau dav hlau, nws tsuas yog tus qauv 5mm ib. Nws kuj tseem pom zoo kom koj tsis txhob xaim hlau ua ntej siv lawv nrog cov ntsia hlau dav hlau.

Kuv siv qee cov kua nplaum kub los tuav IP2721 tus qauv nyob rau hauv qhov chaw, thiab tseem ntxiv dab rau ZK-4KX vim nws yog qhov me me xoob. Thiab qhov ntawd yog qhov ua tiav!

Kauj Ruam 6: Pib Kho Kho

Ua ntej koj pib siv cov khoom siv, muaj qee yam uas koj yuav tsum teeb tsa, tab sis cov no yuav raug cawm ntawm PSU module yog li koj tsuas yog yuav tsum ua lawv ib zaug.

Txhawm rau nkag mus rau hauv kev teeb tsa hom, nyem thiab tuav "UI" khawm kom lub vijtsam hloov pauv. Txhawm rau txheeb xyuas cov ntawv qhia zaub mov teeb tsa xaiv, koj nyem lub pob "SW". Txhua qhov kev xaiv tau teev tseg hauv cov qauv piav qhia tab sis kuv tsuas yog npog qhov uas kuv xav tias yog qhov tseem ceeb tshaj plaws.

Thawj qhov uas kuv pom zoo ua yog hloov pauv tus cwj pwm tsis zoo rau thaum koj qhib lub zog, nws tsis tuaj yeem piav qhia qhov ua tau los ntawm lub neej ntawd, Kuv tsis tuaj yeem pom yog vim li cas leej twg xav tau qhov no, tab sis ua tsaug nws tau teeb tsa.

Ntawm qhov "Qhib" teeb tsa kev xaiv, nyem thiab tuav lub log log hauv, kom qhov kev xaiv hloov mus rau OFF.

Tom ntej no peb xav teeb tsa lub zog tag nrho txwv rau tus qauv, qhov no tshwj xeeb tshaj yog muaj txiaj ntsig yog tias koj li PD cov khoom siv qis dua ib qho vim nws yuav tso PSU module siv lub zog ntau dua li PD cov khoom muaj.

Ntawm qhov "OPP" xaiv teeb tsa wattage raws li siv tus lej nkag teb chaws. Nias hauv tus lej cim yuav hloov tus lej koj tab tom hloov.

Ib qho tseem ceeb tshaj plaws txog qhov no yog qhov txwv lub hwj chim koj tau teeb tsa zoo li siv rau lub zog tso tawm ntawm tus qauv, tsis yog cov tswv yim. Ib qho nqi ntawm lub zog tau siv los ntawm tus qauv thaum hloov pauv qhov hluav taws xob, qhov tshwj xeeb no tau lees tias yog 88% ua tau zoo, lub ntsiab lus txhawm rau muab 10W ntawm lub zog ntawm cov zis nws yuav xav tau siv txog 11.5W ntawm cov tswv yim. Kuv tsis paub ntau npaum li cas kuv yuav ntseeg tus lej ntawd, yog li kuv xav tias koj yuav zoo tshaj qhov txwv qhov no mus rau 80% ntawm qhov koj cov khoom muaj peev xwm ua tau.

Nws kuj tseem tau hais nyob hauv nplooj ntawv khoom uas 35W yog qhov ntau tshaj plaws cov qauv tuaj yeem ua nrog "ntuj tso cua sov", lossis ua lwm yam, tsis muaj kiv cua.

Tom qab ntawd kuv xav tias nws tsim nyog txo qhov ntsuas kub uas tus qauv yuav txiav tawm, los ntawm lub neej ntawd nws yog 110c, uas zoo li xis nyob rau kuv. Ntawm qhov "OTP" kev xaiv (txawm hais tias "t" zoo li zoo li "r" rau kuv) koj tuaj yeem hloov qhov ntsuas kub ntawm no siv tus lej nkag teb chaws. Kuv teeb kuv li 80c, uas yog qhov tsawg kawg nkaus.

Txhawm rau tawm ntawm cov ntawv qhia zaub mov teeb tsa, nyem thiab tuav lub UI khawm dua.

Kauj Ruam 7: Kev Ua Haujlwm Yooj Yim

Tom ntej no cia saib seb yuav siv nws li cas. Qhov tseem ceeb koj yuav xav ua nrog Lub Hwj Huam yog teeb tsa qhov hluav taws xob thiab qhov txwv tam sim no. Txhawm rau ua qhov no, koj nias lub pob "UI" ib zaug. Thawj qhov koj teeb tsa yog qhov hluav taws xob, uas yog tib qho kev tswj hwm nrog tus lej nkag teb chaws ib yam li ua ntej. Txhawm rau txav mus rau qhov teeb tsa tam sim no, tsuas yog nias lub pob "UI" dua thiab siv lub cav nkag teb chaws ib yam li ua ntej. Txhawm rau tawm ntawm cov ntawv qhia no, nyem "UI" khawm dua, lossis hloov nws yuav siv sijhawm tom qab ob peb feeb.

Rov qab los ntawm cov ntawv qhia zaub mov tseem ceeb, txhawm rau ua kom cov zis tawm, nyem rau hauv tus lej nkag teb. Thaum lub zog tso tawm, koj tuaj yeem hloov kho qhov hluav taws xob los ntawm kev hloov lub encoder, tab sis kuv yuav siv qhov no tsuas yog kho me me raws li nws qeeb heev.

Txhawm rau hloov qhov uas tau tshwm sim ntawm lub vijtsam, koj tuaj yeem nias ib zaug "SW" khawm kom hloov kab hauv qab mus rau Amps, Watts, Amp teev lossis sijhawm qhib.

Txhawm rau hloov pauv kab saum toj kawg nkaus, koj yuav tsum nias thiab tuav lub pob "SW" thiab koj tuaj yeem hloov pauv ntawm qhov hluav taws xob tawm, Voltage Hauv thiab ntsuas kub.

Kauj Ruam 8: Nws Puas Zoo?

Lus Nug Zoo!

Nws yeej zoo dua li qhov kuv xav tau thaum nws yog thaum kuv yuav cov khoom rau nws. Ua ke nrog PD lub txhab nyiaj fais fab no yog qhov kev daws teeb meem tiag tiag uas koj tuaj yeem siv nyob txhua qhov chaw.

Lub interface yog…. xwb ok. Muab hom zaub nws yog kuv tsis paub tseeb tias yuav ua li cas ntxiv, tab sis kuv feem ntau tsis nco qab tias lub pob ua dab tsi thiab lub ntsej muag ci uas qhia tias tus lej twg koj tab tom hloov ua rau nws zoo li tsis teb zoo.

Qhov ntsuas hluav taws xob raug zoo heev, txawm hais tias nws poob qis me ntsis hauv qhov hnyav dua li, tsis muaj ib yam vwm dhau, tab sis nws tsis zoo dua li kuv lub zog Tenma.

Kev tiv thaiv tam sim no dhau-ncaws thaum koj xav kom nws ua, txawm hais tias nws tso tawm qee qhov hluav taws xob hauv lub xeev no, uas kuv tsis tau cia siab, tab sis Tenma ua qhov no ib yam.

Raws li rau ripple, tsis txhob txhawj xeeb, raws li cov npe nws muaj qis ripple (…….. Kuv tsis muaj qhov txwv)

Kauj Ruam 9: Kuv Yuav Txhim Kho Li Cas?

Yog tias kuv tab tom tsim txoj haujlwm no dua kuv yuav txiav txim siab qee qhov kev hloov pauv.

Ua ntej, rooj plaub 3d tuaj yeem txhim kho. Hloov kho qhov kuv tau ua yog ua tau, tab sis kuv tsis yog tus tsim 3d! T

nws qhov teeb meem tseem ceeb yog txoj haujlwm tub nkeeg Kuv tau ua rau qhov chaw tso tus IP2721 tus qauv, nws tseem tsis tau ze rau qhov ua tau zoo, Kuv tsuas yog ua kom nws loj txaus kom tsis muaj teeb meem thiab kuv cia kub kua nplaum kho txhua yam teeb meem los ntawm muaj.

Koj tseem yuav pom tias kuv muaj cov ntawv nplaum qhia qhov zoo thiab qhov tsis zoo, thaum kuv hloov kho rooj plaub Kuv tsis xav tias kuv yuav xav tau cov lus qhia ntawd vim tias kuv xav tias xim ntawm lub tsho yuav txaus, tab sis qhov ntawd tsis yog, ntau dua txog qhov ntawd hauv ib feeb.

Ib qho ntxiv, nws yuav zoo yog tias lub hauv paus ntawm rooj plaub tau nias haum rau hauv nws, qhov kev tsim tam sim no yog rau M2.5 ntsia liaj qhov rooj, tab sis kuv tsis muaj ntev txaus. Tam sim no nws nyob hauv qhov chaw tsuas yog tawm ntawm kev sib txhuam, tab sis qhov ntawd yuav tsis zoo ib yam rau txhua lub tshuab luam ntawv.

Cov txiv tsawb txiv ntoo kuv tau txais yog qhov zoo, tab sis kuv xav tias koj yuav zoo dua mus rau cov uas zoo ib yam li cov nyob hauv Tenma, vim tias yog tias koj tau txais lub xov tooj uas tau qhwv ib yam li cov no, koj yuav tsum ntswj tawm yas npog. Thiab qhov no yog vim li cas kuv thiaj li yuav tsum kos qhov twg yog qhov twg!

Kuv tsis paub tseeb tias qhov hloov pauv yog txhua yam muaj txiaj ntsig zoo, IP2721 tus qauv tseem yuav siv tau, uas tsis yog qhov loj tab sis koj yuav zaum tsuas yog ntsaws tawm lub rooj zaum thaum koj ua tiav nrog nws lawm.

Thiab thaum kawg, txhawm rau nce lub zog koj tuaj yeem tso los ntawm tus qauv, koj yuav tsum tau nrhiav txoj hauv kev los ua ke cov kiv cua, ob qho tib si rau hauv rooj plaub tsim thiab nrhiav txoj hauv kev los txhawb nws (tej zaum yuav cais cais cov hloov pauv.)

Kauj Ruam 10: Kev Xav Thaum Kawg

Kuv xav tias qhov no yog cov cuab yeej muaj txiaj ntsig kom muaj, nws pheej yig yuav cov khoom rau thiab nws tau nrawm tso ua ke, tsis quav ntsej lub sijhawm nws yuav siv los luam cov ntaub ntawv, koj tuaj yeem yooj yim ua qhov no ua hauv ib teev.

Yog li kuv xav yog tias koj muaj PD lub zog siv hluav taws xob twb tau dhau los thiab koj xav tau txais lub rooj zaum pheej yig uas raug nqi, kuv xav tias qhov no yog qhov kev xaiv zoo nkauj tiag tiag.

Kuv yuav xav hnov lwm tus neeg txoj kev xav txog nws txawm hais tias. Ib qhov chaw zoo los ua qhov ntawd yog ntawm kuv qhov kev tsis sib haum xeeb, koj yuav pom ntau tus neeg tsim khoom muaj txiaj ntsig nyob ntawd.

Kuv kuj tseem xav ua tsaug ntau rau kuv tus Github Sponsors rau kev pab txhawb nqa kuv thiab yam txawv uas kuv nyiam tsim.

Ua tsaug rau kev nyeem ntawv!