Abstract: Ukuhlolwa kwezinqwaba zokushaja kwe-DC, amashaja angaphakathi ebhodini, izinto zikagesi zikagesi, njll. ◎ Ukuhlolwa kokuguga kwamafuse namalayidi ◎ Ukuhlolwa kokukhipha amandla kwamabhethri anamandla, amabhethri aneasidi yomthofu, namaseli kaphethiloli ◎ Ukuhlolwa kokuphepha kokukhiqiza okuhlakaniphile nezinjini zezimboni ( njengamaloli angenamuntu, Amarobhothi, njll.) ◎ Ukuhlolwa komthwalo wamandla emvelo (i-solar array, ukukhiqizwa kwamandla omoya) ◎Ukuhlolwa kokuphakelwa kwamandla kweseva, i-UPS ye-voltage ephezulu, ukunikezwa kwamandla okuxhumana ◎ Ukuhlolwa kokuphakelwa kukagesi kwe-A/D nokunye amandla izingxenye ze-elekthronikhi
DC electronic loadI-CC, i-CV, i-CR, i-CP, i-CV+CC, i-CV+CR, i-CR+CC, i-CP+CC nezinye izindlela zokusebenza eziyisishiyagalombili, ezingavumelanisa nezidingo zokuhlola zezikhathi ezihlukahlukene.Phakathi kwazo, imodi ye-CP ivame ukusetshenziselwa ukuhlolaukuhlolwa kwebhethriye-UPS, elingisa ukuguqulwa kwamandla lapho i-voltage yebhethri ibola.
Okufanayo kungasetshenziswa njengesifaniso sesici sokufakwayo kweziguquli ze-DC-DC nama-inverters.Imodi ye-CR ivamise ukusetshenziselwa ukuhlola ukuqalisa kancane kokuphakelwa kwamandla okuxhumana, ukuhlolwa komshayeli we-LED, nokuhlolwa kwesekethe ekulayishweni kwe-thermostat yemoto.Imodi ye-CV+CC ingasetshenziswa ekulayisheni amabhethri okulingisa, ukuhlola izinqwaba zokushaja noma amashaja angaphakathi ebhodini, futhi kukhawulelwe umkhawulo wamanje odwetshiwe ngenkathi i-CV isebenza.Imodi ye-CR+CC ivamise ukusetshenziswa ekuhlolweni komkhawulo kagesi, izici ezikhawulayo zamanje, ukunemba okungaguquki kwamandla kagesi kanye nokunemba okungaguquki kwamanje kwamashaja asebhodini ukuze kuvinjelwe ukuvikelwa kwamanje kwamashaja asebhodini.
uhlelo lokusebenza olujwayelekile:
◎Ukuhlolwa kwenqwaba yokushaja kwe-DC, amashaja ezimoto, ama-electronics kagesi, njll. ◎Ukuhlolwa kokuguga kwamafuse nama-relay ◎Ukuhlolwa kokukhipha amabhethri, amabhethri e-lead-acid, namaseli kaphethiloli ◎Ukukhiqiza okuhlakaniphile,
Ukuhlolwa kokuphepha kwamamotho wezimboni (njengamaloli angenamuntu, amarobhothi, njll.) ◎ Ukuhlolwa komthwalo obonakalayo wamandla emvelo (i-solar array, ukukhiqizwa kwamandla omoya) ◎ Ukuhlolwa kokuphakelwa kwamandla kweseva, i-UPS yamandla kagesi aphezulu, ukunikezwa kwamandla okuxhumana ◎A/D ukunikezwa kwamandla nokunye ukuhlola izingxenye zamandla kagesi.
Inzuzo yokusebenza
1. Iphaneli ebuyiselekayo kanye nesikrini sokuthinta umbala
Lolu chungechunge lokuhlelekaImithwalo ye-elektroniki ye-DC(ngaphandle kwamamodeli athile) isekela umsebenzi wokuphendulwa kwephaneli yangaphambili, futhi ifakwe isikrini esithintwayo esikhulu sombala ukunikeza amakhasimende ukusebenza okulula nokusheshayo, isibuyekezo sesikhathi sangempela sesibonisi sokufakwayo nesimo sedivayisi, kanye nemifanekiso yokwenza isibonisi sibe enembile.
2. izinhlobonhlobo zezindlela zokusebenza
Lolu chungechunge lwemithwalo ye-elekthronikhi ye-DC ehlelekayo lunezindlela eziyisisekelo zokulayisha ze-CV/CC/CR/CP, ezingahlangabezana nezidingo zokuhlola zezikhathi ezahlukahlukene.
3. Isivinini sempendulo yeluphu ye-CV siyalungiseka
Lolu chungechunge lweimithwalo ye-elektroniki ye-DC ehlelekayoingasethelwa kusivinini sokuphendula se-voltage esheshayo, ephakathi nendawo nenensayo ukuze ihambisane nezimpawu ezihlukahlukeneizimpahla zamandla.
Lokhu kusebenza kungagwema ukuncishiswa kokunemba kwesilinganiso noma ukwehluleka kokuhlola okubangelwa lapho isivinini sokuphendula somthwalo kanye nokunikezwa kwamandla kungafani, kuthuthukise ukusebenza kahle kokuhlolwa, futhi kunciphise izindleko zemishini, isikhathi nezindleko.
4. Imodi yokuhlola enamandla
Lolu chungechunge lwemithwalo ye-elekthronikhi ehlelekayo lungabona ukushintsha okusheshayo phakathi kwamanani ahlukene ngaphansi komsebenzi ofanayo, futhi lusekele amandla aguqukayo amanje, amandla kagesi ashukumisayo, ukumelana nokuguquguquka kanye nezindlela zamandla ashukumisayo, phakathi kwazo izindlela zokumelana ezinamandla zamanje neziguquguqukayo zingafinyelela ku-50kHz.
Lo msebenzi ungasetshenziswa ukuhlola izici eziguqukayo zokunikezwa kwamandla, izici zokuvikela ibhethri, ukushaja kwebhethri, njll. Umsebenzi wokuhlola umthwalo oguqukayo uhlinzeka ngamamodi aqhubekayo, ama-pulsed kanye ne-inversion.
5. Umthwalo wokuguquguquka okuhle kwe-Hyun
Lolu chungechunge lweimithwalo ye-elekthronikhi ehlelekayoisekela umsebenzi we-sine wave load current, engasetshenziswa ekuhlolweni kokuhlaziywa kwe-impedance yamaseli kaphethiloli.
6. Umsebenzi wokuskena we-Dynamic frequency conversion
Lolu chungechunge lwemithwalo ye-elekthronikhi ye-DC ehlelekayo lusekela umsebenzi wokuskena wokuguqulwa kwefrikhwensi ukuze kutholwe i-voltage embi kakhulu ye-DUT ngokuguqulwa kwefrikhwensi.
Abasebenzisi bangasetha amapharamitha ngokuhlela amanani amabili amanje angashintshi, imvamisa yokuqala, imvamisa yokuqeda, imvamisa yesinyathelo, isikhathi sokuhlala kanye neminye imingcele.
Izinga lesampula lomsebenzi wokushanela imvamisa enamandla lingafinyelela ku-500kHz, elingalingisa izimo ezihlukene zomthwalo futhi lihlangabezane nezidingo eziningi zokuhlola.
7. Ukuhlola Ukukhipha Ibhethri
Lolu chungechunge lwemithwalo ye-elekthronikhi lungasebenzisa imodi ye-CC, CR noma i-CP ukuze kukhishwe ibhethri, futhi kungasetha ngokunembile futhi kulinganise i-voltage enqamuliwe noma isikhathi sokukhipha ukuze kuqinisekiswe ukuthi ibhethri ngeke lonakaliswe ngenxa yokuphuma ngokweqile.
Isimo sokunqanyulwa kokukhishwa singasethwa ngokuya ngesidingo sangempela.Lapho isimo sokunqanyulwa sifinyelelwa, umthwalo uyayeka ukudonsa futhi isikhathi siyama.
Ngesikhathi sokuhlolwa, amapharamitha afana ne-voltage yebhethri, isikhathi sokulahlwa kanye namandla okukhipha nawo angagadwa ngesikhathi sangempela.
8. Ukuhlola okuzenzakalelayo
Lolu chungechunge lwemithwalo ye-elekthronikhi lungashintsha ngokuzenzakalelayo ngaphansi kwemingcele yezindlela ze-CV, CR, CC kanye ne-CP, futhi lufanele ukuhlola amashaja ebhethri e-lithium-ion ukuze kutholwe ijika eliphelele lokushaja le-VI.
Imodi yokuhlola evumelana nezimo ingathuthukisa kakhulu ukusebenza kahle komsebenzi.
9. Ukuhlolwa kwe-OCP/OPP
Izinto zokuhlola ze-OCP/OPP ezihlinzekwe yilolu chungechunge lwemithwalo ye-elekthronikhi ye-DC ehlelekayo ingasetshenziselwa ukuqinisekiswa kwedizayini yokuvikela okudlulele/ukuvikela amandla angaphezu kwamandla.Umkhawulo usethwa ngaphambi kokuhlolwa, futhi umphumela wokuhlola uboniswa ngokuzenzekelayo ngemva kokuhlolwa ukuze utshele ikhasimende.
Uma sithatha uhlolo lwe-OPP njengesibonelo, umthwalo unikeza amandla erempu akhuphukayo ukuhlola ukuthi ingabe i-voltage ephumayo ye-DUT ngaphansi kokulayishwa ngokweqile iphansi kune-trigger voltage, ukuze kutholwe ukuthi ingabe umsebenzi wokuvikela okukhiphayo we-DUT usebenza ngokujwayelekile.
10. Umsebenzi wemodi yokulandelana
Lolu chungechunge lwemithwalo ye-elekthronikhi lunomsebenzi wemodi yokulandelana kohlu, engakwazi ukulingisa ngokuzenzakalelayo izinguquko eziyinkimbinkimbi zomthwalo ngokuya ngefayela lokulandelana elihlelwe ngumsebenzisi.
Imodi yokulandelana ihlanganisa amaqembu angu-10 wamafayela, futhi imingcele yokusetha ihlanganisa imodi yokuhlola (CC, CV, CR, CP, i-short circuit, switch), izikhathi zomjikelezo, izinyathelo zokulandelana, inani lesethi yesinyathelo esisodwa kanye nesikhathi sesinyathelo esisodwa, njll.
Lo msebenzi ungahlola izici zokuphuma kwamandla kagesi, uhlole ukuqina kokuphakelwa kwamandla futhi ulingise izimo zokusebenza zangempela.
11. Ukulawulwa Kwezigqila Eziyinhloko
Lolu chungechunge lwemithwalo ye-elekthronikhi ye-DC ehlelekayo lusekela imodi yesigqila esikhulu, lusekela ukusetshenziswa okufanayo kwemithwalo ye-elekthronikhi yokucaciswa kwamandla kagesi afanayo, futhi ifinyelela amandla okuvumelanisa.
Ekusebenzeni kwangempela, udinga kuphela ukulawula inkosi, futhi inkosi izobala ngokuzenzakalelayo futhi isabalalise okwamanje kweminye imithwalo yesigqila.Inkosi eyodwa nezigqila eziningi zifanele izidingo zemithwalo emikhulu futhi zenza kube lula kakhulu izinyathelo zokusebenza komsebenzisi.
12. Uhlelo lwangaphandle kanye nokuqapha kwamanje/kagesi
Lolu chungechunge lwemithwalo ye-elekthronikhi ehlelekayo lungakwazi ukulawula amandla kagesi kanye namanje ngokufaka kwangaphandle kwe-analog.Isignali yokufaka yangaphandle engu-0~10V ihambisana nomthwalo ongu-0 ~ isimo sokudonsa ngesilinganiso esigcwele.
I-voltage yokufaka elawulwa yinani le-analog yangaphandle ingakwazi ukubona isimo somthwalo we-waveform engahleliwe, ehlangabezana nezidingo zokulawula imboni.
Itheminali yamanje/i-voltage ephumayo yokuqapha ikhipha i-current/voltage ehambisana nesikali esigcwele esingu-0~10V se-analog, futhi i-voltmeter yangaphandle noma i-oscilloscope ingaxhunywa ukuze kuqashwe ukuguqulwa kwamandla/amandla kagesi.
Isikhathi sokuthumela: Oct-25-2022
