I-PCB Yesibani Sesitaladi Se-LED Selanga: Izilawuli Zokushaja, Ama-BMS Nezinjini Zokukhanya

Lapho isibani esikhulu somgwaqo sidinga umshayeli kuphela, isibani somgwaqo selanga sidinga uhlelo lonke lokuphatha amandla olufakwe ekhanda lesigxobo noma ohlakeni lwephaneli. Emini iphaneli ishaja ibhethri ngesilawuli sokushaja ; ebusuku uhlelo lokuphatha ibhethri kanye nomshayeli we-DC banikeza umthwalo we-LED kuphrofayili enesikhathi noma eqhutshwa yinzwa. Yonke yaleyo misebenzi iyi-PCB, futhi ukuthembeka komkhiqizo wonke kuncike ekutheni lawo mabhodi akhiwe kahle futhi avikelwe kangakanani endaweni yangaphandle.

I-Highleap Electronics iyifektri yokukhiqiza i-PCB kanye ne-PCB enikeza isevisi ephelele , futhi i-electronics yokukhanya kwemigwaqo yelanga ingenye yezinhlelo zokukhanyisa esizakha njalo ngaphansi kwesevisi yethu yokuma okukodwa. Sakha yonke ibhodi esitokisini sokukhanyisa kwelanga, siwahlanganise emigqeni yethu ye-SMT, futhi siletha i-electronics evivinyiwe elungele ukuwela endlini yakho. Uma ufuna isizinda esibanzi sesistimu yamandla kuqala, umhlahlandlela wethu wezinhlelo ezifakiwe ezisebenza ngamandla elanga ungumngane omuhle waleli khasi; ngaphandle kwalokho izingxenye ezingezansi zihamba ngebhodi ngalinye.

Into okufanele uyiqonde ngokukhanyisa emgwaqweni ngelanga ukuthi isibani siyingxenye elula - ingxenye enzima uhlelo lwamandla oluqhubeka lusebenza ubusuku bonke kanye nesimo sezulu esibi, unyaka wonke. Leso simiso siwuchungechunge lwamabhodi, futhi ubuthakathaka kunoma yikuphi ukuxhumana bubonakala njengesibani esiba mnyama ngaphambi kokusa ebusika. Izingxenye ezingezansi ziphatha ama-elekthronikhi njengohlelo lwamandla oluhlanganisiwe, okuwukuphela kwendlela yokwakha ukukhanya kwelanga okusebenza ngokwethembeka ensimini.

1. Ukulungiswa kwezibani zasemgwaqweni zelanga esizisekelayo

Ukukhanya komgwaqo welanga kuza ngezindlela ezahlukene zokwakha, futhi ibhodi liyashintsha kuzo zonke. Sakha izinto zikagesi kuzo zonke:

• Izibani zomgwaqo zelanga ezihlukanisiwe — iphaneli ehlukile, ibhokisi lebhethri elihlukile, kanye nesibani esifakwe ensikeni. Isilawuli kanye ne-BMS ngokuvamile zihlala ebhokisini lebhethri; injini ye-LED kanye nomshayeli we-DC kuhlala ekhanda lesibani.
• Izibani zomgwaqo zelanga ezihlanganisiwe (ezihlanganisiwe) — iphaneli, ibhethri le-lithium, isilawuli, inzwa, kanye nenjini ye-LED endlini eyodwa encane. Lokhu kudinga amabhodi amancane, ahlanganiswe kakhulu — ngokuvamile isilawuli, i-BMS, umshayeli, kanye nenjini elula kuhlangene; bheka indlela yokuhlanganisa ngezansi.
• Izinhlelo ezihlanganisiwe kancane (zonke-ezimbili) — iphaneli ihlukene, konke okunye kuhlanganisiwe; ibhalansi ethandwayo yokusebenza kahle kanye nokufakwa okulula.
• Izibani zengadi yelanga kanye nezindlela — izihlobo zamandla aphansi ezisebenzisa i-logic efanayo yesilawuli-kanye-nomshayeli ngezinga elincane.
• Izibani zomgwaqo ze-Hybrid solar-plus-mains — i-solar primary ene-grid backup; lokhu kwenezela isigaba sokufaka se-AC kusakhiwo se-DC.
• Izibani zasemgwaqweni ze-solar ezihlakaniphile — ukwengeza ukuzwa ukunyakaza, ukuqapha okukude, noma i-wireless mesh ebhodini lokulawula elizinikele.

Intambo efanayo iwukulawula amandla angaphandle kwegridi: uhlelo kumele luvune, lugcine, futhi lunikeze amandla ngendlela efanele ukuze lukhanyise umgwaqo njalo ebusuku phakathi kwamafu. Lokho kuqala kusilawuli sokushaja.

2. Isilawuli sokushaja selanga i-PCB

Isilawuli sokushaja singubuchopho besibani sasemgwaqweni selanga. Sidonsa amandla aphezulu kakhulu kuphaneli, sishaja ibhethri ngokuphephile, futhi sivikela ekushajeni ngokweqile, ekukhipheni ngokweqile, kanye nase-reverse polarity. Sakha zombili izinhlobo zokulawula ezivamile:

• Izilawuli ze-MPPT — ukulandelela iphoyinti lamandla eliphezulu kukhipha amandla amaningi kakhulu kuphaneli, ikakhulukazi ezimweni ezibandayo noma eziphansi; lezi ziyiziguquli ezishintshayo ezakhiwe phezu kwethu isilawuli sokushaja selanga platform.
• Izilawuli ze-PWM — izindleko ezilula neziphansi zezibani ezincane lapho ama-voltage ephaneli nebhethri ehambisana kahle.
• Izigaba zokuguqulwa kwe-DC-DC — ukulawulwa kwe-buck noma boost phakathi kwephaneli, ibhethri, kanye nomthwalo, okwakhiwe njenge I-DC-DC converter PCB imiklamo.
• Ingaphambili lokuguqulwa kwamandla — ngezinhlelo ezinkulu sisebenzisa ezethu i-PCB yokuphatha amandla ehlakaniphile ulwazi lokulawula ukuzivumelanisa nezimo.

Ngenxa yokuthi isilawuli sishintsha ugesi njalo, ukwakheka kokushisa kanye nokwethusi kubalulekile. Sakha la mabhodi ngemikhuba yokuthwala ugesi evela emsebenzini wethu we-PCB wokunikeza ugesi , kanye nasezinqwabeni zethusi esindayo lapho ugesi uphezulu khona.

3. Ukuphathwa kwebhethri: ukuvikela isitolo samandla

Ibhethri liyinxenye ebiza kakhulu futhi evame ukwehluleka kakhulu yesibani sasemgwaqweni selanga, futhi uhlelo lokuphatha ibhethri (i-BMS) yilona oluligcina liphila phakathi nezinkulungwane zemijikelezo yokushaja. Ikakhulukazi amakhemikhali e-lithium kumele avikelwe ekushiseni ngokweqile, ekushiseni ngokweqile, ekukhishweni okujulile, kanye nasekushiseni okungaphandle kwebanga.

• Amabhodi e-Lithium BMS — ukulinganisela amaseli, ukuvikela, kanye ne-logic yesimo sokushaja ku- i-PCB yokuphathwa kwebhethri platform.
• Amabhodi okuvikela e-lithium — ukuvikelwa okuhlukile kwamaphakethe e-LiFePO4 kanye ne-Li-ion; bheka ibhodi yokuvikela ibhethri le-lithium.
• Ukuhlanganiswa kokugcinwa kwamandla — kuma-array amakhulu angaphandle kwegridi sisebenzisa ulwazi lwethu lokugcina amandla.
• Ukuphathwa kwezindleko — ihlanganiswe nesilawuli ukuze kube nokuphila kwephakethe eligcwele kanye nesikhathi sokusebenza esibikezelwayo.

I-LiFePO4 manje isiyikhemistri evelele ezibanini zasemgwaqweni zelanga ngenxa yokuphila komjikelezo wayo kanye nokubekezelela izinga lokushisa; sakha amabhodi e-BMS ahlelwe ngokwenani lamaseli akho, umthamo, kanye nesu lokulinganisela.

4. Injini yokukhanya ye-LED kanye nomshayeli we-DC

Ebusuku amandla agciniwe aqhuba umthwalo we-LED. Ngenxa yokuthi umthombo uyibhethri, umshayeli uyisigaba samandla angaguquki sokufaka i-DC kunokuba abe umshayeli we-mains — kodwa injini yokukhanya ngokwayo iyibhodi elifanayo lensimbi ye-aluminium elisetshenziswa kunoma yikuphi ukukhanya komgwaqo okuseqophelweni eliphezulu.

• Injini yokukhanya ye-aluminium MCPCB — eyakhelwe phezu kwethu i-aluminium LED PCB umugqa wokususa ukushisa okusheshayo.
• Umshayeli wamanje we-DC oqhubekayo — umshayeli wokufaka ibhethri onokufiphaza nesikhathi; bheka I-PCB yomshayeli we-LED.
• Ama-LED e-SMD noma e-COB — I-SMD yezibuko ezilinganayo ngaphesheya komgwaqo, i-COB yamakhanda amancane ahamba kancane.
• Umklamo wokushisa - okufanayo Idizayini yokushisa ye-LED isiyalo siyasebenza; ukusebenza kahle kubaluleke kakhulu uma ungaphandle kwegridi ngoba wonke ama-watt okushisa okulahliwe alahlekelwa amandla ebhethri.

5. Ukuhlanganiswa kwe-All-in-one: amabhodi amane aba yinye

Ingxenye ekhula ngokushesha kakhulu ukukhanya komgwaqo kwe-solar oku-in-one, lapho iphaneli, ibhethri, isilawuli, inzwa, kanye nenjini ye-LED zabelana ngendlu eyodwa encane. Ngogesi lokhu kuyinselele yokupakisha: isilawuli, i-BMS, umshayeli we-DC, futhi ngezinye izikhathi injini yokukhanya kumele ihlale ndawonye ebhodini elilodwa noma amabili ahlanganiswe kahle, ngokuvamile ngesendlalelo senjini yokukhanya ye-aluminium esiboshwe esivalweni sesinki sokushisa.

• Amabhodi emisebenzi eminingi ahlanganisiwe — ukuhlanganisa ukulawula ukushaja, ukuvikela, kanye nokushayela ku-PCB ye-aluminium enezingqimba eziningi lapho ungqimba lwe-LED luphinde luthulule ukushisa ekesini.
• Ukuphathwa kwamandla amancane — ukufaka uchungechunge lwamandla lube yiphrofayili encane enemikhuba enamandla amakhulu.
• Ukunyakaza kanye nokuzwa kwe-ambient — Okokufaka kwe-PIR noma i-radar sensor kanye nokufiphala okuguqukayo ebhodini lokulawula elifanayo.
• Ukuhlukanisa okushisayo — ukugcina ungqimba lwe-LED olufudumele luhlukaniswe ngokushisa nebhethri elizwela izinga lokushisa, okuwumthombo oyinhloko wokuthembeka emiklamo ehlanganisiwe.

Sizilinganisa njengeyunithi eyodwa ukuze ukwazi ukuqinisekisa ukulingana, ukusebenza kokushisa, kanye nesikhathi sokusebenza ngaphambi kokuzibophezela kuvolumu.

6. Ukuqinisa ngaphandle kwezinto zikagesi zelanga

Amabhodi okukhanya komgwaqo elanga abhekene nezitha zangaphandle ezifanayo nanoma yisiphi isibani somgwaqo — kanye nokucindezeleka okwengeziwe kokushisa kwebhethri okungafanele kushise ngokweqile. Siqinisa isethi ephelele yebhodi:

• Ukumboza okuhambisanayo kuwo wonke amabhodi anabantu; bheka enamathela conformal.
• Ukumelana nomswakama nokungena ngokusebenzisa yethu i-PCB engangeni manzi imikhuba yokwakha, ebalulekile kuma-elekthronikhi afakwe kufreyimu yephaneli.
• Umklamo wokushisa okubanzi — izingxenye kanye nokwakheka okulinganiselwe amazinga okushisa aphezulu lapho ikhanda lelanga elivaliwe lifinyelela khona elangeni eliqondile.
• I-reverse-polarity kanye nokuvikelwa kokukhuphuka kokufakwayo kwesilawuli ukuze usinde emaphutheni ocingo lwensimu kanye nezikhathi ezibangelwa yi-transients.

7. Usayizi wesistimu: iphaneli efanayo, ibhethri, kanye nomthwalo

Ubunjiniyela obunzima kakhulu ekukhanyeni komgwaqo welanga akulona ibhodi elilodwa - lilinganisa lonke uhlelo ukuze ukukhanya kuhambe ngokwethembeka ubusuku bonke, naphakathi kwamafu, kuzo zonke izinkathi zonyaka. Izinto zikagesi kufanele zakhiwe ngokuzungeza leyo bhalansi yamandla.

• Izinsuku zokuzimela — ibhethri kanye nesilawuli kukhulu ukuze ukukhanya kuqhubeke kusebenza izinsuku eziningana zelanga elibi; i-BMS kanye ne-charging logic kuhlelwe kuleyo target.
• Ukuqhathaniswa kwesilinganiso senkokhelo — isigaba sokufaka sesilawuli sifaniswa nokukhipha kwephaneli ngakho ukushaja kusebenza kahle kuwo wonke amazinga okushisa kanye nokukhanya, lapho i-MPPT ithola khona izindleko zayo.
• Amaphrofayili okukhipha i-charge — amaphrofayili agcwele amandla, afiphalisiwe phakathi kwamabili, kanye nokunyakaza afakwe kumshayeli ukuze anwebe isikhathi sokusebenza kusuka ebhethrini eliqinile.
• Izinga lokushisa liyehla — umthamo webhethri kanye nokwamukelwa kweshaja kuyawa lapho kubanda; i-logic yokulawula ibangela lokhu ukuze ukusebenza kwebusika kuqhubeke.

Sakha isilawuli, i-BMS, kanye nomshayeli njengesethi ehlanganisiwe ukuze lezi zindlela zokuziphatha zisebenze ndawonye kunokuba zilwe.

8. Ukuqapha okuhlakaniphile nokuphathwa okukude

Ukufakwa kwezibani ezinkulu zasemgwaqweni zelanga kufuna ukubonakala kakhulu epalini ngalinye — isimo sokushaja, isimo sephutha, kanye nokusetshenziswa — ngaphandle kokuthumela uchwepheshe. Lokho kunezela ungqimba lokuxhumana kuma-elekthronikhi:

• Ukubika kwesimo sezwe kanye nezempilo — i-BMS iveza isimo sebhethri ukuze iqaphelwe kude.
• Ukutholwa kwamaphutha — amaphutha okushaja, amaphutha e-LED, kanye nemicimbi yokuphazamisa ephawulwe esangweni.
• Ukuxhumana okungenantambo — amamojula eselula, e-LoRa, noma e-mesh ahlanganiswe ebhodini lokulawula noma eceleni kwalo.
• Ukuhlela okuguquguqukayo — amaphrofayili okufiphaza alungiseka kude ukuze kuphathwe izimoto ezihlanganisiwe.

Sihlanganisa ukuzwa kanye nokuxhumana ebhodini ukuze ukuthunyelwa kuphathwe ngezinga elikhulu.

9. I-chemistry yebhethri kanye nomklamo wephakethe

Ibhethri lichaza izindleko zesibani somgwaqo selanga, usayizi, isikhathi sokuphila, kanye nokuziphatha kwesimo sezulu esibandayo, ngakho-ke i-BMS kanye nomklamo wephakethe kuyisinqumo sobunjiniyela obuphakathi:

• I-LiFePO4 — ukukhetha okuyinhloko kokuphila komjikelezo, ukuphepha, kanye nokubekezelela izinga lokushisa; amabhodi ethu e-BMS ahlelwe ngokwephrofayili yawo yokushaja.
• I-lithium ye-Ternary (NMC) — amandla aphezulu okusetshenziswa kwezinto ezincane, kanye nokuvikelwa okulungisiwe ngokufanele.
• Ukulinganisela kweseli — ukugcina amaphakethe amaseli amaningi ehambisana ukuze kube namandla aphelele okusetshenziswa kanye nokuphila isikhathi eside.
• Ukunemba kwesimo secala — ukuze isilawuli sikwazi ukuphatha isikhathi sokusebenza kanye nokufiphala ngokuhlakanipha.
• Ukuhlanganiswa kokuvikelwa — ukushaja ngokweqile, ukukhishwa ngokweqile, ugesi ongaphezu kwamandla, ugesi omfushane, kanye nokunciphisa izinga lokushisa okusebenza njengohlelo olulodwa.

Siklama i-BMS ngokwe-chemistry yamaseli akho, inani, kanye nomthamo ukuze iphakethe lilethe impilo yalo ekalwe ensimini.

10. Ukuthuthukisa umkhiqizo wokukhanyisa ngelanga nathi

Ukuthuthukiswa kokukhanya kwelanga kuyaphila noma kuyafa ekuhlanganisweni kwesistimu, ngakho-ke sithuthukisa isilawuli, ukuphathwa kwebhethri, umshayeli, kanye nenjini yokukhanya njengesethi eyodwa ehlanganisiwe kunokuba kube amabhodi amane ahlukene. Ukubuyekezwa kokuklama kokukhiqiza kusebenza ngebhalansi yamandla — iphaneli, ibhethri, ithagethi yokuzimela, kanye nephrofayili yokukhanya — kanye nokuhlukanisa okushisa okugcina ibhethri liphilile ekhanda elihlanganisiwe. Sakha amasampula ohlelo oluphelele ukuze uqinisekise ukushaja, ukukhipha, isikhathi sokusebenza, kanye nokuziphatha kwesimo sezulu esibandayo ngaphambi kwanoma yikuphi ukuzibophezela kwevolumu, okuwukuphela kwendlela ethembekile yokuqinisekisa umkhiqizo ongaphandle kwegridi.

Ukukhiqizwa kusebenza ngaphansi kohlelo lwethu lwe-ISO 9001, ngephakheji ephelele ye-elekthronikhi etholwe, yakhiwe, yaxhunywa, futhi yahlolwa ngaphansi kwe-oda elilodwa. Ukwakha lonke uchungechunge lwamandla ndawonye - ukwenziwa, ukuhlanganiswa, kanye nokuhlanganiswa efektri eyodwa - kusho ukuthi amabhodi ayabambisana esikhundleni sokulwa wodwa, okuyikho okuletha ukusebenza okuthembekile ubusuku bonke.

11. Ukukhanya kwelanga kwe-Turnkey kagesi

Njengefektri ephelele yokukhiqiza nokuhlanganisa i-PCB, singaletha iphakheji ephelele ye-elekthronikhi yesibani somgwaqo selanga, esivivinyiwe futhi esilungele ukuhlanganiswa endlini yakho:

• Wonke amabhodi akhiwe futhi ahlanganiswa — isilawuli, i-BMS, umshayeli, kanye nenjini elula ngokusebenzisa i- Ukuhlanganiswa kwe-PCB ye-LED futhi umhlangano we-PCB we-turnkey amasevisi.
• Ukuthola ingxenye — amaphaneli, amaseli, izinzwa, kanye nezixhumi ezitholwe noma ezinikezwe nguwe.
• Ukuhlanganiswa kanye nokuxhuma izintambo — uchungechunge lwamandla oluxhunywe ngentambo futhi oluvivinywe yibhentshi kusukela ekuqaleni kuya ekugcineni.
• Isikhathi sokusebenza kanye nokuqinisekiswa kokusebenza — ukushaja, ukukhipha, kanye nephrofayili yokukhanyisa kuqinisekiswe ngaphambi kokuthunyelwa.
• Ukuphathwa kohlelo olulodwa ngeyethu umhlangano we-PCB wokuma okukodwa service.

12. Amandla kanye Nemininingwane ye-PCB Yesibani Sesitaladi Selanga

Ithebula elingezansi lifingqa amakhono ethu okukhiqiza nokuhlanganisa ama-electronics asezitaladini elanga, kusukela ezakhiweni ezijwayelekile kuya ezinhlelweni ezithuthukisiwe ezingaphandle kwegridi:

Sincoma isilawuli, ibhethri, kanye nokucushwa komshayeli okuhambisana namandla ephaneli yakho, isimo sezulu, kanye nokuzimela ngesikhathi sokubuyekezwa kwamahhala kwe-DFM.

13. Indlela Yoku-oda — Amafayela, i-MOQ kanye Nesikhathi Sokukhokha

Uku-oda i-PCB yesibani somgwaqo selanga esivela ku-Highleap Electronics kulula kungakhathaliseki ukuthi usuvele unamafayela okukhiqiza noma imininingwane ethile kuphela. Isilinganiso ngasinye sifaka isibuyekezo samahhala se-Design for Manufacturability (DFM), futhi i-oda lethu elincane liyunithi eyodwa engenamali eyengeziwe yeprototype.

Yimaphi amafayela okufanele uwathumele

• Ukwenziwa kwe-PCB kuphela — Amafayela e-Gerber RS-274X (zonke izendlalelo zethusi, i-soldermask, kanye ne-silkscreen), ifayela le-Excellon drill, uhlaka lwebhodi ongqimbeni lomshini, kanye namanothi okwenziwa amboze i-substrate, i-dielectric, isisindo sethusi, ukuqeda kobuso, nombala we-solder-mask.
• I-PCB assembly (PCBA) — okungenhla kanye nohlu lwezinto zokwakha ezinezinombolo zezingxenye zomkhiqizi kanye nobuningi, kanye nefayela le-Pick-and-Place (Centroid) lezingxenye ze-SMT.
• I-Turnkey luminaire electronics — amafayela angenhla kanye nomshini (STEP/DXF) wesinki yokushisa noma indlu, imininingwane ye-optic, imininingwane yomshayeli noma yokulawula, i-firmware uma ikhona, kanye nanoma yimuphi umsebenzi wobuciko wophawu noma wokupakisha. Uma amafayela engekho, thumela lokho onakho futhi ithimba lethu lobunjiniyela lizobona izikhala ngesikhathi sokubuyekezwa kwe-DFM.

I-MOQ kanye namanani

• Inani elincane kakhulu le-oda liyi I-1 iyunithi kokubili ukwenziwa kanye nokuhlanganiswa, ngaphandle kwemali yenhlawulo yeprototype.
• Intengo yomthamo incishiswa kumayunithi ayi-10, 50, 100, 500, kanye nangaphezu kwe-1,000.
• Amamojula enjini yokukhanyisa kanye nomshayeli ayatholakala kusukela kumanani aphansi; sigcina amafayela akho ngakho-ke phinda ama-oda weqa ukucaphuna kabusha izindleko zobunjiniyela.

Izikhathi zokuhola

• Ukwakhiwa kwe-PCB — Izinsuku zebhizinisi ezi-5 kuya kweziyi-7 ezijwayelekile; amahora angama-24 kuya kwangu-48 asheshayo, kuncike ekuqinisekisweni komthamo.
• I-PCB assembly (PCBA) — Izinsuku zebhizinisi eziyi-7 kuya kweziyi-12 kufaka phakathi ukutholakala kwezingxenye; Izinsuku ezi-5 ze-express ze-BOM esesitokweni.
• Amamojula e-Turnkey — ngokuvamile izinsuku zebhizinisi ezingu-12 kuya kwezingu-18 kuye ngokuthi i-substrate ingakanani, isivikelo (i-coating noma i-potting), kanye nobukhulu bayo.
• Zonke izikhathi zokukhokha ziqinisekiswa kusilinganiso sakho futhi ziqala kusukela ekuqinisekisweni kwe-oda kanye nokuvunyelwa kwefayela.

Izitifiketi nezindinganiso: Ukuphathwa kwekhwalithi ye -ISO 9001 , umsebenzi we-IPC Class 2 kanye ne-Class 3 , i-AOI kanye nokuhlolwa kokusebenza okukhanyayo ebhodini ngalinye, nge-X-ray, ukuqinisekiswa kwesikhathi sokusebenza, kanye nokuhlolwa kokushiswa kuyatholakala. Sithumela emazweni angaphezu kuka-40 ngokulandelela okugcwele futhi sihlinzeka ngemibhalo yokuthobela uma iceliwe. Kumaphrojekthi e-PCB okukhanya komgwaqo we-LED yelanga, thumela amafayela e-Gerber, i-BOM, amanothi okulawula ukushaja kwelanga, izidingo zokuphathwa kwebhethri, kanye nobuningi bezinhloso ngefomu lesilinganiso sewebhusayithi ukuze i-Highleap Electronics ibukeze iphakheji ephelele ye-PCBA.

14. I-PCB Yezibani Zemigwaqo Yelanga — Imibuzo Evame Ukubuzwa

Uyini umehluko phakathi kwamabhodi okulawula ukushaja kwe-solar e-MPPT kanye ne-PWM?

Isilawuli se-PWM sixhuma iphaneli nebhethri ngeswishi elula futhi sisebenza kahle kakhulu lapho ama-voltage ephaneli nebhethri ehambisana eduze. Isilawuli se-MPPT siyi-switching converter ehlala ithola indawo yamandla ephezulu yephaneli futhi iguqula i-voltage eyengeziwe ibe yi-charging current eyengeziwe — ivuna amandla amaningi ngokunenjongo, ikakhulukazi ezimweni ezibandayo noma eziphansi. I-MPPT ibiza kakhulu kodwa iyisinqumo esingcono kakhulu sezibani ezinkulu zasemgwaqweni zelanga lapho ihora ngalinye le-watt libalwa khona.

Ungakwazi yini ukwakha ibhodi lokukhanyisa izibani zasemgwaqweni elihlanganisiwe elihlanganisa konke okubili?

Yebo. Siklama futhi sakha isilawuli, ukuphathwa kwebhethri, umshayeli we-DC, kanye nenjini yokukhanya ye-aluminium LED njengebhodi elilodwa noma amabili ahlanganiswe kahle ezibanini ezi-all-in-one, okuhlanganisa ukubopha ungqimba lwe-LED esivalweni sesinki sokushisa nokuhlukanisa ukushisa kude nebhethri. Siyi-prototype iyunithi ephelele ukuze uqinisekise ukulingana, ukusebenza kokushisa, kanye nesikhathi sokusebenza ngaphambi kokukhiqizwa kwevolumu.

Yimuphi umakhemikhali webhethri osekelwa amabhodi akho e-BMS?

Sakha amabhodi okuphatha nokuvikela amabhethri e-LiFePO4, Li-ion, kanye nama-ternary lithium packs, ahlelwe ngokwenani lamaseli akho, umthamo, kanye nesu lokulinganisela. I-LiFePO4 iyisinqumo esivame kakhulu sezibani zasemgwaqweni zelanga ngenxa yokuphila komjikelezo wayo kanye nokubekezelela izinga lokushisa, futhi amabhodi ethu afaka phakathi ukulinganisela kwamaseli kanye nokuvikela i-over-voltage, over-current, deep-discharge, kanye nezinga lokushisa.

Ingabe amabhodi afaka phakathi i-reverse-polarity kanye nokuvikelwa kokukhuphuka?

Yebo. Okokufaka kwe-charge-controller kufaka phakathi ukuvikelwa kwe-reverse-polarity ukuze kusindiswe amaphutha ezintambo zensimu kanye nokuvikelwa kokukhuphuka komoya ngokumelene nezinguquko ezibangelwa yi-transients. Kuhlanganiswe ne-conformal coating kanye nemikhuba yokwakha engamelani nomswakama, lokhu kugcina ama-electronics ethembekile phakathi neminyaka yokusebenza ngaphandle.

Ingabe ungumkhiqizi wezibani zelanga ozinikele, noma ungumboni we-PCB ojwayelekile?

Siyifektri ephelele yokukhiqiza i-PCB kanye ne-PCB, futhi ukukhanyisa kwe-solar LED kungenye yezindawo zokufaka isicelo esizisebenzela ngaphansi kwesevisi yethu eyodwa. Lokho kusho ukuthi uthola ukujula kochwepheshe - izinjini zokukhanya zensimbi, abalawuli be-MPPT, amabhodi e-BMS, abashayeli be-DC, kanye nokuhlanganiswa okugcwele - kuhlanganiswe nobubanzi bomkhiqizi we-elekthronikhi ojwayelekile owakha namabhodi kagesi, ezimboni, ezimoto, kanye nabathengi. Ukwenziwa okufanayo, i-SMT, ukumboza, kanye nemigqa yokuhlola eyakha ezinye izinhlelo zethu yakha ama-elekthronikhi akho okukhanyisa kwelanga.