Kev tshuaj xyuas thiab saib xyuas ntawm lub pob hluav taws xob hluav taws xob hluav taws xob cov tub rog xav tau kev ntsuas cov txheej txheem thiab cov ntsiab lus tseem ceeb. Cov hauv qab no yog cov kev qhia ntawm kev saib xyuas txij nkawm ntau yam:
1, npaj kev nyab xeeb thiab kev sim pib
Lub Hwj Chim Tawm Tawm: Ua ntej txij nkawm, nws yog qhov tsim nyog los luv {Circuitfection ob xaus ntawm lub peev xwm electrolytic (300v capactrator) nrog lub resistor kom tsis txhob muaj kev pheej hmoo ntawm hluav taws xob ntawm hluav taws xob.
Cov tsos tshuaj tshuaj xyuas:
Saib seb puas muaj lub peev xwm capacitor lossis txeej, seb qhov nti puas hlawv, thiab seb puas muaj cov cim hlawv rau ntawm PCB.
Kuaj xyuas yog tias fuse yog tshuab (ntsuas los ntawm hom buzzing).
2, ntsuas tus tseem ceeb voltage
Kev Tshawb Xyuas DC Kev Tshawb Xyuas:
Qhov voltage ntawm ob qho kawg ntawm lub tshuab lim loj capacitor yuav tsum yog ib ncig ntawm 310V. Yog tias tsis yog, xyuas cov choj rectifier, fuse, lossis pem hauv ntej- kawg Circuit.
Hloov Tube Txoj Cai:
Ntsuas qhov voltage ntawm d (ntws) lub davhlau ya nyob twg ntawm cov raj hloov, uas yuav tsum nquag 280-300v; Yog tias nws yog 0v, lub hloov raj yuav tawg lossis tus hloov pauv yuav qhib Circuit Court.
Fais tswj xyuas Chip Fais Fab Faib:
Qhov voltage ntawm nti lub VCC tus pin yog feem ntau 12-18V. Yog tias muaj kev dhia, lub voj voos pib yuav yog ib txwm tab sis lub tswv yim yuav tsis txawv txav.
3, Module Raws TEEB MEEM
| Txhaum module | Cov tshwm sim zoo li cas | Cov chaw tseem ceeb rau kev tshawb nrhiav |
| Cov tswv yim / Rectifier Choj | Kev Pov Hwm Hluav Taws Xob Hluav Taws Xob, Tsis Muaj 300V | Circuit Cotifier Diode thiab Burial ntawm NTC |
|
Hloov Tube Tsav |
Cov kav dej tawg thiab hlawv cov fuses | Mosfet tsoo, tsav kev hloov pauv |
| Cov zis recificate thiab lim | Loj Voltage Ripple | SCHOTTKY DIODE DIS DABNEEG, TSEG TSIS TAU |
| Tswv yim Voj | Tsis muaj lub nra, lub nra, voltage poob | Optocouder Kev Laus, TL431 Benchmark tsis muaj peev xwm |
4, kev ua txhaum raug
Fuse tshuab: ua ntej kuaj xyuas seb tus raj hloov chaw, Capacitor, thiab Rectifier choj yog tus choj luv.
Tsis muaj qhov tsim tawm:
Yog 300v yog ib txwm tab sis tsis muaj kev tsim tawm, tshawb xyuas lub raj hloov raj tsav thiab tawm tswv yim Circuit.
Yog 300v yog txawv txav, kos cov choj rectifier lossis inputor Circuit Court.
Cov Khoom Tsis Muaj Peev Xwm: Txheeb xyuas cov teeb meem thib ob, lim caccharitor, thiab cov hluavtaws hluav taws xob, thiab voltage divider resistor.
5, Kev ceev faj
Siv kev sib cais rau cov hluav taws xob rau cov khoom siv hluav taws xob kom tsis txhob sib cuag ncaj qha nrog qhov siab {{voltage seem.
Thaum hloov cov khoom siv puas ntsoog, nws yog ib qho tsim nyog los saib cov koom haum sib xyaw (xws li kuaj xyuas qhov ua tsis kam thaum lub raj hloov chaw yog puas)
1, 4 txoj hauv kev daws teeb meem hloov lub zog hluav taws xob tsis zoo
Vim muaj ntau yam xws li kev siv ib puag ncig, thauj cov kev hloov pauv, thiab cov laus, hloov cov khoom siv fais fab yuav muaj kev tsis zoo. Txhawm rau kom sai thiab raug teeb meem daws teeb meem hloov fais fab kev ua yuam kev, cov hauv qab no yog plaub txoj hauv kev siv tau zoo:
Txoj kev 1: Pom kev tshuaj xyuas
Kev kuaj pom yog thawj kauj ruam hauv kev daws teeb meem hloov cov khoom siv fais fab tuag. Los ntawm kev tsom kwm cov tsos ntawm lub zog hluav taws xob, nws tuaj yeem txiav txim siab txog kev txiav txim siab txawm tias muaj kev puas tsuaj lossis txawv txav. Piv txwv li, tshawb xyuas seb puas muaj cov tawg, deformations, lossis hlawv cov cim hluav taws xob tsis ua haujlwm ib txwm, thiab kev tawm tswv yim thiab tso zis tawm lossis puas. Yog tias muaj qee qhov xwm txheej tsis pom tseeb, nws yuav tsum sau cia kom raws sijhawm thiab ntsuas kev ntsuas yuav tsum tau ua.
Txoj kev 2: voltage ntsuas
Ntsuas ntsuas yog ib qho tseem ceeb rau kev daws teeb meem hloov hom khoom siv fais fab. Los ntawm kev siv cov cuab yeej ntsuas xws li cov neeg muaj nuj nqi, qhov chaw nres tsheb hluav taws xob ntawm lub chaw nres tsheb thiab cov zis tawm los seb lub zog siv hluav taws xob puas yog. Thaum ntsuas, saib yuav tsum tau them los xaiv cov khoom thiab ntsuas kom tsim nyog kom tsis txhob muaj lub nra ntxiv lossis kev puas tsuaj rau lub zog hluav taws xob. Nyob rau tib lub sijhawm, kev saib xyuas yuav tsum tau them rau qhov raug thiab muaj kev ruaj ntseg ntawm qhov ntsuas tau rau kev ntsuas txuas ntxiv thiab ua.
Txoj Kev 3: Kev Kuaj Khoom
Kev ntsuas kev ntsuas yog ib txoj kev daws teeb meem los ntawm kev txuas lub zog hloov rau qee yam thauj khoom thiab saib xyuas nws cov xwm txheej ua haujlwm thiab kev ua haujlwm. Thaum ua cov khoom thauj khoom, cov khoom thauj tsim nyog yuav tsum raug xaiv raws li cov khoom siv hluav taws xob tshwj xeeb, thiab saib xyuas kom pom cov cim hluav taws xob, tam sim no, thiab qhov kub thiab txias. Yog tias muaj kev txawv txav hauv lub zog siv hluav taws xob thaum lub sijhawm kuaj, lawv yuav tsum tau sau cia kom sai thiab tshuaj ntsuam kom txiav txim siab qhov ua rau thiab qhov chaw ua txhaum.
Txoj kev 4: Cheebtsam kuaj
Kev sim tshuaj tivthaiv yog ib txoj kev daws teeb meem los ntawm kev kuaj cov xwm txheej ua haujlwm thiab kev ua haujlwm ntawm cov khoom siv sab hauv hauv qhov hloov pauv fais fab. Thaum ua kev sim tshuaj tivthaiv ib leeg, sab hauv cov khoom siv hluav taws xob yuav tsum tau kuaj xyuas ib qho ntawm cov khoom siv, thiab lwm yam los ntawm kev puas tsuaj lossis kev laus, thiab ntsuas kev ntsuas kom kho tau lossis hloov.
Hauv cov ntsiab lus, plaub txoj hauv kev daws teeb meem Hloov hom Hwj chim cov khoom siv suav nrog kev tshuaj xyuas pom, kev ntsuas kev ntsuas, thiab kev sib tw ntsuas. Cov hau kev no ua rau txhua lwm yam thiab tuaj yeem pab peb sai thiab paub tseeb qhov ua rau thiab kev ua txhaum los kho lawv. Hauv kev siv cov kev siv, cov hau kev uas tsim nyog yuav tsum raug xaiv raws cov xwm txheej tshwj xeeb, thiab kev ua haujlwm yuav tsum tau nqa los ntawm kev sib txuas ua ke kev paub thiab kev paub ua haujlwm.
2, cov ncauj lus ntxaws ntxaws ntxaws ntawm cov kauj ruam saib xyuas kom hloov fais fab
1. Saib qhov txhaum ua txhaum
Firstly, saib qhov txhaum ua txhaum ntawm kev hloov pauv fais fab tuag. Piv txwv li, seb cov cuab yeej tsis tuaj yeem qhib, seb puas muaj qhov tshwm sim tsis zoo, thiab muaj peev xwm pab tau qhov sib txawv ntawm kev kho.
2. Kev Soj Ntsuam Kev Soj Ntsuam
Tom qab xyuas qhov txhaum ua txhaum, ua kev soj ntsuam ua ntej. Xyuas cov tsos ntawm lub zog hloov hluav taws xob muab rau tej yam puas tsuaj, xws li cov xaim hluav taws xob, thiab lwm lub sijhawm los ua cov teeb meem kev sib txuas.
3. Kev ntsuas voltage thiab tam sim no
Tom qab tshuaj xyuas ua ntej tsis pom tseeb tsis pom tseeb, siv ntau qhov hluav taws xob thiab tam sim no ntawm kev hloov fais fab tuag. Tsom rau kev ntsuas seb cov lus qhia thiab cov zis voltages yog ib txwm muaj, thiab txawm tias txhua yam hluav taws xob ua tau raws li cov cai. Yog tias qhov txawv txav ntawm cov hluav taws xob lossis qhov tam sim no tau pom, tshuaj ntsuam ntxiv ntawm Circuit Court yuav tsum tau ua.
4. Kev txheeb xyuas Circuit Court
Tshawb xyuas lub pob hluav taws xob hloov hluav taws xob raws li qhov ntsuas ntsuas tau. Kuaj xyuas yog tias cov khoom siv cuam tshuam tau ua haujlwm tau zoo thiab yog tias muaj teeb meem xws li luv luv hluav taws xob lossis qhib cov voj voog. Cov kauj ruam no yuav tsum muaj qee theem kev paub ntawm Circuit Court hauv kev txiav txim kom paub tseeb qhov teeb meem.
5. Tiv thaiv hloov
Yog tias qhov tivthaiv yog pom muaj teeb meem, xws li hlawv tawm lossis kev ua haujlwm tsis zoo, nws yuav tsum tau hloov. Thaum hloov pauv cov khoom siv, cov khoom lag luam uas phim rau kev ua haujlwm ntawm cov txheej txheem qub yuav tsum tau xaiv, thiab cov kev ua haujlwm ua haujlwm yuav tsum ua raws li kev saib xyuas zoo.
6. Kuaj thiab Debugging
Tom qab ua tiav cov kev hloov hloov ntawm, sim thiab debug hloov fais fab mov. Saib seb nws ua haujlwm yog ib txwm thiab seb tus hluav taws xob ntawm txhua lub zog yog ruaj khov. Yog tias tsim nyog, kev kho kom zoo dua tuaj yeem ua rau cov tsis muaj txiaj ntsig kom ntseeg tau tias kev ua tau zoo ntawm lub tshuab hloov hluav taws xob ua tau raws li cov qauv.
7. Kev ceev faj
Thaum lub sijhawm tu cov txheej txheem ntawm hloov hom fais fab hluav taws xob, kev saib xyuas yuav tsum tau them rau kev nyab xeeb. Tsis txhob kov cov Circuit Court board lossis cov khoom sib xyaw ua ke thaum muaj hwj chim los tiv thaiv hluav taws xob. Nyob rau tib lub sijhawm, ua raws li cov kev ua haujlwm ua haujlwm kom tsis txhob muaj teeb meem loj ntxiv los ntawm kev ua haujlwm tsis raug. Yog tias ntsib nyuaj los daws teeb meem, nws raug pom zoo kom nrhiav kev pab ntawm cov neeg ua haujlwm ntawm kev ua haujlwm.