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Inzitizi zo Kurinda Niki?

Nov 05, 2025

Tanga ubutumwa

Inzitizi zo Kurinda Niki?

 

Inzira zo gukingira ni sisitemu yumutekano ya elegitoronike ihita itahura kandi igahagarika imiterere idasanzwe yumuriro nkamashanyarazi arenze urugero, umuvuduko ukabije, cyangwa imiyoboro ngufi kugirango wirinde kwangiza ibikoresho na bateri. Izi nzitizi zikora nkabashinzwe ubwenge, guhora ukurikirana voltage ninzego zubu hamwe no guhagarika imbaraga mugihe ibipimo birenze urugero rwumutekano.

Impamvu Inzitizi zo Kurinda ari ngombwa kuri Electronics igezweho

 

Igikoresho cyose cya elegitoroniki gihura n’amashanyarazi mugihe gikora. Imbaraga zituruka kumurabyo zirashobora gutera volt ibihumbi muri sisitemu muri microseconds. Amashanyarazi arenze urugero arashobora gukurura ubushyuhe buganisha ku muriro. Ihuza rimwe ryahinduwe rya polarite irashobora gusenya ibice byoroshye.

Isoko ryo kurinda umuzunguruko ryageze kuri miliyari 57.10 z'amadolari mu 2024 naho imishinga igera kuri miliyari 94.84 muri 2033, itwarwa n’imodoka nyinshi zikoresha amashanyarazi, ibikoresho bya IoT, hamwe n’ibikoresho bya elegitoroniki. Iri terambere ryerekana ibintu bigenda byiyongera bya sisitemu y'amashanyarazi aho gutsindwa kimwe kwambukiranya ibice bifitanye isano.

Inzira zo kurinda zikemura iyi ntege nke binyuze muburyo butatu: gutahura, gufata ibyemezo, no gutandukana. Gukurikirana ingufu zumuzunguruko zihora zerekana urugero rwamashanyarazi mugihe gito cya microsecond. Iyo gusoma bitarenze imipaka yagenwe, kugenzura logique itera MOSFETs cyangwa relay kugirango ucike inzira yumuzunguruko mbere yuko ibyangiritse bibaho.

 

Protection Circuits

 

Ubwoko bwo Kurinda Inzira

 

Ingamba zo gukingira zigabanyamo voltage - zishingiye hamwe nubu - uburyo bushingiye, buri kimwe kigamije uburyo butandukanye bwo gutsindwa.

Inzitizi zirenze urugero

Ibihe birenze urugero bibaho mugihe itangwa rya voltage rirenze igipimo cyagenwe cyibice byo hasi. Microcontroller ya 5V ihura na 12V ihita ihita iva mu irembo ryinjira muri tristoriste.

Inzira ya Crowbar

Inzira ya kaburimbo ikoresha Silicon - Igenzurwa na Rectifier (SCR) ihujwe na Zener diode kugirango ikore umuzenguruko muto ugenzurwa mugihe cyibintu birenze urugero. Mubikorwa bisanzwe, Zener ikomeza guhinduka - ibogamye kandi idakora -. Iyo voltage yinjiye igera kuri Zener yamenetse - mubisanzwe shyira 15 - 20% hejuru yizina-ikora kandi igatera irembo rya SCR. SCR noneho igabanya gari ya moshi hasi, guhatira fuse yo hejuru guhuha no guhagarika burundu amakosa.

Ubu buryo bwo kurinda bugaragaza neza ariko bwangiza. Bimaze gukora, fuse isaba gusimburwa mbere yo kugarura sisitemu. SCR na Zener bigomba kwihanganira imiyoboro ya 10-50 amps kugeza fuse ifunguye, bisaba guhitamo ibice bikomeye.

Umuvuduko w'amashanyarazi w'inzibacyuho (TVS)

Diode ya TVS irinda imbaraga za voltage zimara nanosekondi kugeza kuri milisegonda. Ibikoresho bikomeye - ibikoresho bya leta bikora nkibyihuta - ikora Zener diode hamwe nuduce twinshi duhuza. Ubusanzwe TVS ifata inshuro 1.5 yumubyigano wacyo kandi irashobora gukurura amashanyarazi ya 50-200 amps kuri microseconds.

Urwego rwimodoka rukoresha cyane kurinda TVS kubera ISO 16750 - 2 byinzibacyuho. Kuramo ibintu byajugunywe - mugihe uwasimbuye yatakaje gitunguranye ya bateri-itanga ingufu za voltage zirenga 100V. Diode ya TVS ihagarika izo mbaraga hasi muri nanosekond, zirinda ECU zoroshye.

Ibyuma bya Oxide Varistors (MOVs)

MOVs yerekana voltage - irwanya imbaraga, yitwara nka insulator munsi yumuriro wa clamping hamwe nuyobora hejuru yacyo. Imbaraga zabo zo kwinjiza imbaraga zikwiranye ninsinga - ibikoresho bikoresha ingufu zumurabyo - byatewe no kuzamuka.

MOV ifite amanota 275V AC ifite 6.500A ubushobozi bwo kwiyongera irashobora gukuramo imyigaragambyo itwaye ibihumbi icumi bya joules. Ubucuruzi - off burimo ubushobozi bwo guterimbere - akenshi 1.000 - 5,000 pF - bigatuma MOV idakwiranye numurongo wibimenyetso byihuta cyane aho byagoreka bikabije.

Inzira Zirenze Zirenze

Umuvuduko ukabije wangiza imirongo binyuze mubushyuhe bukabije. Ikimenyetso cyagenwe kuri amps 2 gitwaye amps 10 kigera ku bushyuhe burenga dogere 150 mu masegonda, gushonga ingingo zigurisha no gutwika insimburangingo ya PCB.

Imipaka ya elegitoroniki igarukira

Imikorere igarukira ikoresha inzitizi ya transistor kugirango igenzure umusaruro mwinshi. Imyumvire irwanya urukurikirane hamwe numutwaro itezimbere voltage ihwanye nubu. Iyo iyi voltage igeze kuri 0,6 - 0.7V - shingiro - emitter yinjirira ya transistor ikurikirana-transistor ikora kandi ikanayobora imiyoboro fatizo iva muri tristoriste nkuru, bikagabanya imiyoboro yayo.

Kuri 2-amp ntarengwa, imyumvire irwanya kubara R=V / I=0.6 V / 2A=0.3 Ω. Gukwirakwiza ingufu bisaba gutekereza neza: P=I²R=4 W ku mutwaro wuzuye. Imashini ya 5-10W ifite PCB ihagije yumuringa itanga ubushyuhe bwumuriro.

Ubu buryo bwo kurinda butanga neza, busubirwamo bugarukira nta gusimbuza ibice. Umuzunguruko uhita usubirana iyo umutwaro urenze, bigatuma biba byiza kubikoresho byamashanyarazi bigaburira imitwaro ihindagurika.

Fus

Fuse yerekana uburinzi bworoshye cyane - insinga yoroheje ishonga mugihe amashanyarazi atanga ubushyuhe bukabije. Fus ya kijyambere ikubiyemo ibintu byinshi binonosoye: igihe - gutinda gukoresha ibintu biremereye - ibintu byinshi byihanganira ibintu biremereye, byihuta - bihinduranya bikoresha isoko - uburyo bwo gupakira bwihuse, kandi imibiri yubutaka irimo arc - kuzimya ifu.

Guhitamo neza fuse bisaba gusobanukirwa na porogaramu. A 1 - amp fuse ntishobora guhita ihuha kuri 1.01 amps-bisaba 150-200% byumuvuduko wagenwe kubikorwa byemewe mugihe cyagenwe. Abashushanya ubusanzwe bapima fus kuri 150% byateganijwe bisanzwe byateganijwe kugirango birinde guhungabana mugihe umutekano urinzwe.

Kumena Inzira

Inzitizi zumuzingi zihuza ibyiyumvo birenze urugero hamwe no guhinduranya imashini. Ubushyuhe - ibishushanyo mbonera bifashisha umurongo wa bimetallic uhetamye hamwe nubushyuhe, ukarekura kumasoko - yuzuye imikoranire. Ikintu cya magnetiki - igiceri kizengurutse plunger - gitanga ingendo ako kanya mugihe cyumuzunguruko mugufi iyo amashanyarazi arenze inshuro 5-10 agaciro kagenwe.

Imashanyarazi yamashanyarazi isimbuza bikomeye - guhinduranya leta kubikoresho byubukanishi. Ibi bikoresho byerekana ibintu byinshi binyuze muri IC byunvikana kandi bigahagarika ukoresheje MOSFETs muri microseconds. Kurandura ibice byimuka byongera ubwizerwe kandi bigushoboza ibintu bihambaye nkurugendo rushobora gutondekwa kumurongo hamwe nubushobozi bwo gusubiramo kure.

Kurinda amashanyarazi (ESD) Kurinda

Gusohora amashanyarazi bibaho mugihe amafaranga yegeranijwe yimurwa hagati yibintu bitandukanye. Umuntu ugenda hejuru ya tapi yegeranya volt 10,000-30.000. Guhura nigikoresho cya elegitoronike birekura izo mbaraga muri nanosekondi, bikabyara imitwe irenze amps 10.

Inzira yo gukingira ESD ikoresha diode yihariye yagenewe guhagarika imyuka isohoka kuri gari ya moshi. Mugihe gikora gisanzwe, iyi diode ikomeza guhinduka - ibogamye kandi itagaragara kumuzunguruko. Icyabaye cya ESD imbere - ibogamye kuri diode, ikora inzira yo hasi - inzitizi itandukanya imiyoboro yangiza kure ya IC yoroheje.

Induction ya parasitike igira ingaruka zikomeye kubikorwa byo kurinda ESD. Kurikirana inductance hagati ya diode nibice bikingiwe bitera imbaraga za voltage mugihe cyihuta cyihuta (V=L × di / dt). Inductance ya 5 nH ikorerwa 10 A / ns itanga 50V spike - birashoboka bihagije kugirango yangize igice kirinzwe. Kugabanya iyi inductance binyuze munzira itaziguye no kwirinda vias munzira yo gusohora bigabanya uburinzi.

 

Protection Circuits

 

Inzira zo Kurinda muri Litiyumu - Bateri ya Ion

 

Gusobanukirwabateri ya lithium ionikoranabuhanga ni ngombwa mbere yo gusuzuma ibisabwa byo kurinda. Litiyumu - bateri ya ion nigikoresho cyo kubika ingufu zisubirwamo zitanga ingufu zamashanyarazi binyuze mukugenda kwa ioni ya lithium hagati ya electrode nziza kandi mbi mugihe cyo kwishyuza no gusohora. Izi bateri zahinduye ibintu bya elegitoroniki bigendanwa hamwe n’imodoka zikoresha amashanyarazi kubera ubwinshi bwingufu nubuzima burebure. Nyamara, lithium - ion ikingira bateri yerekana porogaramu yihariye aho kunanirwa kwumuriro bishobora guteza umuriro no guturika. Izi selile zikoresha amashanyarazi zikora mumashanyarazi magufi na windows iriho - mubisanzwe 2.5-4.2V kuri selile ifite igipimo kinini cyo gusohora 1-3C.

Kurinda Bateri IC Ubwubatsi

Lithium isanzwe - ion izunguruka ikomatanya ibice bitatu byingenzi: kurinda IC, bibiri N - umuyoboro MOSFETs, hamwe nuburwanya bwubu. Kurinda IC bikomeza gukurikirana voltage ya selile binyuze muburyo butaziguye nibintu byiza kandi bibi. Kubipimo byubu, byerekana urugero rwa voltage kuruhande rwa MOSFET ihuza - gukoresha FETs 'kuri - kurwanya nkibintu byunvikana aho kongeramo résistoriste yihariye.

Umuryango wa DW01 uhagarariye cyane - woherejwe - kurinda selile. Ibi bikoresho bikurikirana ibintu bine byerekana amakosa:

Kurinda amafaranga arenze: Ikora iyo voltage ya selile irenze 4.25-4.35V (bitewe na variant), fungura amafaranga MOSFET mugihe wemera gusohoka binyuze muri diode yumubiri.

Kurinda amafaranga arenze urugero: Imbarutso kuri 2.3-2.5V, gufungura MOSFET isohoka kugirango wirinde gusohora kwangiza burundu imiterere yimbere yimbere.

Kurekura Birenze: Ikurikirana igabanuka rya voltage hejuru ya MOSFET. Iyo ikigezweho ikora mV 150-200 (ihwanye na 3-8 amps bitewe no guhitamo FET), kurinda bikora muri 8-20m.

Inzira ngufi: Itahura umuvuduko wihuta wa voltage yerekana mugihe gito, guhagarika muri microseconds 20-100.

Inzira yo gukingira itera ikibazo gishimishije cyo gutangiza. Iyo ubanza guhuza selile, umuzunguruko rimwe na rimwe unanirwa gukora ibisohoka - ibintu bituruka kuri IC idasanzwe yo kurinda. Igisubizo gisaba guhuza charger kugirango yerekane imikorere itekanye cyangwa kugabanya akanya gato ibisohoka kugirango wirengagize gufunga - hanze.

Multi {{0} Management Gucunga Bateri

Amapaki ya bateri hamwe nuruhererekane - selile zahujwe zisaba uburinzi buhanitse. Ingirabuzimafatizo kugiti cyuruhererekane byanze bikunze zigaragaza ubushobozi buke bitewe ninganda zitandukanye. Mugihe cyo kwishyuza, selile - ubushobozi bwingirabuzimafatizo zigera kumurongo wuzuye mugihe selile zidakomeye zikomeza kwakira ibyagezweho, biganisha ku kwishyuza ibirenze intege nke.

Sisitemu yo gucunga neza bateri (BMS) ikemura ibi binyuze mumikorere ya selile ikora neza. Kuringaniza pasiporo ikwirakwiza ingufu zirenze ingirabuzimafatizo zuzuye binyuze muri résistoriste, bingana na voltage kumurongo. Kuringaniza bifatika guhererekanya ingufu hagati ya selile ukoresheje capacator cyangwa inductors, kunoza imikorere ariko byongera ubunini nigiciro.

Icyiciro cya kabiri cyo kurinda IC gitanga urwego rwinyuma mugihe uburinzi bwibanze bwananiranye. Mubisabwa nkibikoresho byamashanyarazi cyangwa e - amagare aho ipaki ya bateri ihura nibihe bibi, kurinda - kurinda ibyiciro bigabanya ibyago byo gutsindwa. Niba imikorere nyamukuru yo kurinda imiyoboro idahwitse bitewe no kunanirwa kw'ibice cyangwa amakosa ya software, umuzunguruko wa kabiri wigenga ukurikirana voltage na current, bitanga kunanirwa - imikorere yumutekano.

Gukurikirana ubushyuhe byuzuza kurinda amashanyarazi muri bateri ya lithium - ion. Thermistors yashyizwe kumirasire yerekana ubushyuhe budasanzwe. Iyo ubushyuhe burenze dogere 60 - 70, BMS igabanya amafaranga / gusohora amashanyarazi cyangwa guhagarika burundu paki. Ubushyuhe bwumuriro - imiterere aho kurwanya imbere byiyongera hamwe nubushyuhe, bikabyara ubushyuhe bwinshi muburyo bwiza bwo gutanga ibitekerezo - bitera umutekano wambere mubuhanga bwa lithium-ion.

 

Ibitekerezo byo Kurinda Inzira

 

Gushyira mu bikorwa uburyo bwiza bwo kurinda umutekano bisaba kuringaniza ibintu byinshi birushanwe.

Guhitamo Ibigize Ubucuruzi - off

Diode ya TVS yerekana ibishushanyo mbonera bisanzwe. Ibikoresho bifite voltage yo hasi itanga uburyo bwiza bwo kurinda ibice ariko bikerekana ubushobozi buhanitse - akenshi 200 - 500 pF kuri diode. Ubu bushobozi buremereye - imirongo yerekana ibimenyetso byihuta, bigabanya umuvuduko mwinshi kandi birashobora gutera ibibazo byubusugire bwibimenyetso muri interineti ya USB 3.0 cyangwa HDMI ikora ku gipimo cyamakuru menshi ya gigabit.

Hejuru - voltage TVS ihindura igabanya ubushobozi kuri 10-50 pF, ikomeza ubwiza bwibimenyetso ariko ikomora kuri voltage ishobora guhangayikisha ibice byo hasi. Abashushanya bagomba gusesengura imiyoboro irinzwe yumubyigano hamwe nibisabwa kugirango bahitemo ibikoresho byiza.

Guhitamo MOSFET yo kurinda bateri ishyira imbere hasi - kurwanya (RDS (kuri)) kugirango igabanye gutakaza ingufu mugihe gikora gisanzwe. 0.1Ω FET ikora amps 3 ikwirakwiza 0.9W nkuko ubushyuhe - bugaragara mumwanya - bapakira bateri. Kugabanya RDS (kuri) kugeza 0.02Ω bigabanya kugabanuka kuri 0.18W, kunoza imikorere no kugabanya ubushyuhe bwumuriro.

Nyamara, imbaraga zo hasi FETs zigaragaza ubushobozi bwamarembo maremare, bisaba amashanyarazi menshi kuva kurinda IC. Batwara kandi byinshi. Kuringaniza imikorere, ikiguzi, nubushyuhe bwumuriro butwara ibyemezo byo guhitamo FET.

Igisubizo Igihe gisabwa

Inzira zo kurinda zigomba gusubiza byihuse kuruta ibice bishobora kunanirwa. Ubushyuhe bwa Silicon buzamuka kuri dogere 1 kuri milisegonda mugihe cyibihe byinshi. Transistor ifite dogere 150 ntarengwa yubushyuhe bukora kuri dogere 25 ibidukikije bifite intera ya dogere 125. Kuri dogere 1 / ms ubushyuhe, gutsindwa bibaho muri milisegonda 125.

Amashanyarazi - yamashanyarazi yamashanyarazi mubisanzwe akenera milisegonda 50 - 200 kugirango agende kuri 200% birenze urugero-birashoboka ko bidahagije mukurinda igice cya kabiri. Imashanyarazi yamashanyarazi isubiza muri milisegonda 1-10, itanga umutekano uhagije. Kurinda ESD bigomba gukora muri nanosekondi, nkuko ibyabaye byose bisohoka birangira muri nanosekondi 100-200.

Guhuza no Guhitamo

Sisitemu ifite ibyiciro byinshi byo kurinda bisaba guhuza kugirango ibikorwa bikurikirane neza. Tekereza terefone igendanwa ifite lithium - ion yo gukingira bateri, icyambu cya USB kurinda ESD, hamwe na fuse isimburwa munzira yo kwishyuza.

Mugihe cyo kwishyuza gitera kurenza urugero, uruziga rwo kurinda bateri rugomba kubanza gukora, rukarinda fuse kumakosa akomeye. Niba kurinda IC binaniwe gufungura, fuse itanga backup. ESD diode ikora ibintu byinzibacyuho izindi nzitizi ntishobora gusubiza vuba bihagije. Buri kintu cyo kurinda kireba ubwoko bwikosa ryihariye mugihe cyihariye, kurema ubwirinzi mubwimbitse.

 

Inganda na Automotive Porogaramu

 

Ibidukikije byinganda bikurikirana kumashanyarazi akomeye. Guhinduranya moteri bitanga ingufu za 500 - 1.000V. Ibikoresho byo gusudira bitera urusaku rwinshi hejuru yumurongo utanga. Imirabyo irashobora guhuza amajana n'amajana ya volt mugucunga insinga binyuze mumashanyarazi.

Kurinda inzitizi zinganda zikoresha ingamba nyinshi icyarimwe. Kubaga ibikoresho birinda aho binjirira serivise bifata ibintu byoherejwe hanze. Imirongo ya buri muntu ikoresha ibyuma byumuzunguruko byapimwe kubwoko bwimitwaro yihariye - moteri - yamenetse yihanganira imigezi ya inrush ya 6 - inshuro 10 zikoresha amashanyarazi, mugihe ibyangiritse bisanzwe byabangamira-urugendo.

Porogaramu zikoresha ibinyabiziga zihura nibibazo bidasanzwe byasobanuwe na ISO 7637 na ISO 16750. Imizigo itwara ibintu igera 100-150V kandi igakomeza kuri milisegonda amagana. Ubukonje bukonje bugabanya ingufu za batiri kuri 3-6V mugihe ushushanya amps 400-800. Gusimbuka gutangira bishobora gukoresha polarite ihindagurika kuri 14-16V.

Imiyoboro yo gukingira ibinyabiziga ikomatanya diode ya TVS kubyihuta byihuse, imiyoboro ya crobar kugirango ihindurwe cyane, hamwe na reode ya polarite - byose biri mubibangamira ibidukikije bya dogere 40 kugeza kuri +125 gukora no kurwanya vibrasiya kuri 30G.

 

Ikoranabuhanga rikingira

 

Guhindura ibinyabiziga byamashanyarazi na sisitemu yingufu zishobora kongera imbaraga zo kurinda umutekano. SiC (silicon carbide) na GaN (gallium nitride) ingufu za semiconductor zikorera kuri voltage nyinshi no guhinduranya inshuro kuruta ibikoresho bya silikoni gakondo. Ibikoresho bigari - ibikoresho bya bandgap bisaba uburinzi bwihariye bitewe nimpande zabo zihinduranya byihuse (5-20 V / ns) hamwe no kumva neza amarembo arenze.

Sisitemu yo kurinda ubwenge ihuza ubushobozi bwitumanaho. Inganda zangiza inganda zishyikirana na sisitemu yo gucunga inyubako, gutanga raporo ya voltage, ikigezweho, ingufu, hamwe ningufu zikoreshwa. Isesengura riteganya ryerekana ibintu bitesha agaciro - nko kwiyongera gahoro gahoro - mbere yuko bitera kunanirwa.

Ikomeye - yamashanyarazi ya leta ikuraho imikoreshereze yubukanishi rwose, ukoresheje MOSFETs cyangwa IGBTs kugirango uhindure. Ibi bikoresho bisubiza muri microseconds kandi ntibibone ko ntaho bitandukaniye na arcing. Porogaramu ziriho zirimo ibigo bisaba kwizerwa cyane nindege aho kugabanya ibiro byerekana igiciro cyinshi.

Guhagarika imiyoboro ya Arc byerekana umukono wamashanyarazi ya arcing - hejuru - urusaku rwumuvuduko uranga ikirere. Ibi bikoresho birinda inkongi zatewe ninsinga zangiritse aho ikigezweho gisigaye munsi yurugero rusanzwe ariko arcing itanga ubushyuhe buhagije kugirango ikonge.

 

Ikizamini cyo Kurinda Inzira no Kwemeza

 

Kugenzura imikorere yumuzunguruko bisaba ibikoresho byipimisha kabuhariwe. Imirongo yikurikiranya itera inshusho ya progaramu ya voltage cyangwa voltage mugihe upima igisubizo cyumuzunguruko. Kwipimisha ESD, generator zitanga ibisohoka kuri IEC 61000 - 4-2 ibisobanuro-mubisanzwe 2-8 kV isohoka hamwe na 2-15 kV isohoka.

Inzira yo gukingira bateri yishyurwa / gusohora amagare hejuru yubushyuhe bukabije. Ikizamini cya protocole kigenzura imikorere ikwiye kuri voltage zagenwe, zemeza uburinzi IC ingendo zo kwihanganira. Ikizamini kigufi - cyumuzunguruko gikoresha ikabutura yapfuye binyuze mukuzenguruka kurinda, kwemeza ko MOSFETs itandukana mbere yuko ibyangiritse bibaho.

Igeragezwa ryubushyuhe rigena ubushyuhe bwibice byiyongera mubihe bibi. Kamera zitagira ingano zerekana ahantu hashyushye herekana umuringa udahagije cyangwa ibice bitarimo ubushyuhe. Kurinda birinda bigomba gukemura - byuzuye bitagabanije kurenza ubushyuhe bwagenwe, bisaba gusesengura ubushyuhe hakiri kare.

 

Protection Circuits

 

Ibibazo Bikunze Kubazwa

 

Nabwirwa n'iki ko igikoresho cyanjye gifite imiyoboro yo gukingira?

Ibyuma bya elegitoroniki byinshi bigezweho birimo uburinzi. Batteri - ibikoresho bikoreshwa buri gihe birimo byibuze kurinda shingiro. Reba PCB ntoya ifatanye na bateri - mubisanzwe bikingira IC na MOSFETs. Ibicuruzwa byabaguzi byemejwe na UL cyangwa CE bisaba ubwoko bumwe bwo kurinda bitewe na porogaramu.

Inzira zo gukingira zirashobora kunanirwa?

Nibyo, imiyoboro yo gukingira irashobora kunanirwa, nubwo neza - sisitemu yateguwe ikubiyemo ubudahangarwa. Ibigize birashobora kuzunguruka bigufi aho gufungura umuzenguruko - TVS ya diode na MOSFETs birananirana bigufi, bikomeza uburinzi aho gusiga imirongo idakingiwe. Ubu buryo bwo kunanirwa busobanura impamvu urwego rwa kabiri rwo kurinda rubaho mubikorwa bikomeye.

Ni irihe tandukaniro riri hagati yo kurinda ibanze nayisumbuye?

Uburinzi bwibanze busubiza ibibazo bisanzwe kandi bigakira mu buryo bwikora. Icyiciro cya kabiri cyo kurinda gikora mugihe uburinzi bwibanze bwananiranye, akenshi guhagarika burundu umuzenguruko ukoresheje fuse cyangwa non - kwimura ubushyuhe bwumuriro. Ubu buryo butandukanye burinda umutekano nubwo byananiranye.

Ese bateri zose za litiyumu - ion zikeneye imiyoboro yo gukingira?

Litiyumu yagenwe - bateri zigurishwa mubucuruzi zigomba kubamo uburinzi. "Raw" selile zidafite uburinzi zirahari ariko zigomba gukoreshwa gusa muri sisitemu aho imiyoboro yo gukingira hanze itanga umutekano. Gukoresha selile zidakingiwe mubisabwa bidafite sisitemu yo gucunga neza bateri bitera ingaruka zikomeye zumuriro no guturika.

 


Inkomoko yamakuru:

Isesengura ryo Kurinda Umuzenguruko Isesengura - Ubushakashatsi bwibice, 2024

ISO 16750-2 Ibipimo by'ibizamini by'amashanyarazi

IEC 61000-4-2 Ibisobanuro bya ESD

Kurinda Bateri IC Inyandiko ya tekiniki - ABLIC Inc, 2025

Inyandiko ya Porogaramu ya TVS Diode - Ibikoresho bisa, 2021

Kohereza iperereza