Amapharamitha obuchwepheshe ayinhloko
Ipharamitha Yobuchwepheshe
♦105℃ 2000~5000 Amahora
♦ I-ESR Ephansi, Uhlobo Oluyisicaba, Umthamo Omkhulu
♦ Ihambisana ne-RoHS
♦ I-AEC-Q200 Ifanelekile, Sicela Uxhumane Nathi Ukuze Uthole Imininingwane Ethe xaxa
Imininingwane
| Izinto | Izici | ||||||||||
| Ibanga Lokushisa Lokusebenza | ≤100V.DC -55℃~+105℃ ; 160V.DC -40℃~+105℃ | ||||||||||
| I-Voltage Elinganisiwe | 63~160V.DC | ||||||||||
| Ukubekezelelana Kwamandla | ±20% (25±2℃ 120Hz) | ||||||||||
| Ukuvuza Kwamanje((uA) | 6.3 〜100WV |≤0.01CV noma 3uA noma yikuphi okukhulu C:isilinganiso se-capacitance(uF) V:isilinganiso se-voltage(V) Ukufundwa kwemizuzu emi-2 | ||||||||||
| 160WV |≤0.02CV+10(uA) C:isilinganiso se-capacitance(uF) V:isilinganiso se-voltage(V) Ukufundwa kwemizuzu emi-2 | |||||||||||
| Isici Sokushabalalisa (25±2)℃120Hz) | I-Voltage Elinganisiwe (V) | 6.3 | 10 | 16 | 25 | 35 |
| ||||
| i-tgδ | 0.26 | 0.19 | 0.16 | 0.14 | 0.12 | ||||||
| I-Voltage Elinganisiwe (V) | 50 | 63 | 80 | 100 | 160 | ||||||
| i-tgδ | 0.12 | 0.12 | 0.12 | 0.12 | 0.14 | ||||||
| Kulabo abane-capacitance ekalwe ngaphezu kuka-1000uF, lapho i-capacitance ekalwe inyuswa ngo-1000uF, khona-ke i-tgδ izonyuswa ngo-0.02 | |||||||||||
| Izici Zokushisa (120Hz) | I-Voltage Elinganisiwe (V) | 6.3 | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | 160 |
| Z(-40℃)/Z(20℃) | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | |
| Ukukhuthazela | Ngemva kwesikhathi esijwayelekile sokuhlola ngokusebenzisa i-voltage elinganisiwe ngogesi olinganiselwe kuhhavini ku-105℃, imininingwane elandelayo kufanele igcwaliswe ngemva kwamahora ayi-16 ku-25±2°C. | ||||||||||
| Ushintsho lomthamo | ngaphakathi kuka-±30% wenani lokuqala | ||||||||||
| Isici Sokushabalalisa | Akungaphezu kuka-300% wenani elishiwo | ||||||||||
| Ukuvuza kwamanje | Akungaphezu kwenani elibekiwe | ||||||||||
| Impilo yokulayisha (amahora) | ≤Φ 10 2000hrs | ＞Φ10 amahora angu-5000 | |||||||||
| Impilo Yeshelufu Ekushiseni Okuphezulu | Ngemva kokushiya ama-capacitor ngaphansi komthwalo ku-105℃ amahora ayi-1000, imininingwane elandelayo kufanele igcwaliswe ku-25±2℃. | ||||||||||
| Ushintsho lomthamo | ngaphakathi kuka-±20% wenani lokuqala | ||||||||||
| Isici Sokushabalalisa | Akungaphezu kuka-200% wenani elishiwo | ||||||||||
| Ukuvuza kwamanje | Akungaphezu kuka-200% wenani elishiwo | ||||||||||
Umdwebo Wezilinganiso Zomkhiqizo
Ubukhulu(mm)
| L<20 | a=1.0 |
| L≥20 | a=2.0 |
| D | 4 | 5 | 6.3 | 8 | 10 | 12.5 | 14.5 | 16 | 18 |
| d | 0.45 | 0.5(0.45) | 0.5 | 0.6(0.5) | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 |
| F | 1.5 | 2 | 2.5 | 3.5 | 5 | 5 | 7.5 | 7.5 | 7.5 |
I-coefficient yokulungiswa kwemvamisa yamanje ye-Ripple
| Imvamisa (Hz) | 50 | 120 | 1K | 210K |
| I-Coefficient | 0.35 | 0.5 | 0.83 | 1 |
Uchungechunge lwe-L3M: Ama-Capacitor e-Aluminium Electrolytic Asebenza Kakhulu, Ahlala Isikhathi Eside Aklanyelwe Izinhlelo Zokusebenza Eziphezulu
Ebucikweni obukhulu bezinto zikagesi zanamuhla, yonke ingxenye encane ye-elekthronikhi idlala indima ebalulekile. Phakathi kwazo, ama-capacitor e-aluminium electrolytic, anezakhiwo zawo zokugcina amandla ezihlukile kanye nokuhlunga, asebenza njenge-"energy pool" kanye "ne-stabilizer" kumasekethe ayinhloko njengokuphathwa kwamandla kanye nokuhlanganiswa kwesignali. Njengoba ebhekene nezidingo ezinkulu zokuthembeka kwengxenye, ukuqina, kanye nokuzivumelanisa nezimo zemvelo ezinhlelweni zokusebenza eziphezulu njengezinto zikagesi zezimoto, amandla amasha, kanye nokwenza izinto ngokuzenzakalela kwezimboni, umkhiqizo we-capacitor ongcono kakhulu ubalulekile. Ama-capacitor e-aluminium electrolytic e-aluminium ochungechungeni lwe-L3M lwe-YMIN aklanyelwe ukuhlangabezana nalezi zinselele. Njengoba ephila isikhathi eside kakhulu samahora angu-2000 kuya ku-5000 ku-105℃, i-impedance ephansi, i-capacitance enkulu, kanye nekhwalithi ephezulu ehambisana ne-AEC-Q200 standard, abe yisinqumo esithembekile konjiniyela emiklamo ephezulu.
I. Ukubeka Indawo Ngokunembile: Izici Eziyinhloko Ezihlangabezana Nezidingo Eziphezulu
Uchungechunge lwe-L3M aluyona i-capacitor ye-aluminium electrolytic evamile; kusukela ekuqaleni, lwaklanyelwe izinhlelo zokusebenza ezinezidingo eziqinile zokuthembeka.
1. Isikhathi eside kakhulu sokuphila kanye nokubekezelela izinga lokushisa eliphezulu: Esinye sezici eziphawuleka kakhulu kulolu chungechunge yikhono lalo lokugcina impilo yokusebenza eqinile yamahora angu-2000 kuya kwangu-5000 ngisho noma ku-105℃. Lokhu kudlula kakhulu lokho kwama-capacitor avamile, okusho ukuthi endaweni enzima yokushisa okuphezulu kanye nokukhiqizwa kokushisa okuphezulu ngaphakathi kwemishini, i-L3M inganciphisa kakhulu inqubo yokomisa kwe-electrolyte nokuguga, inciphise ngempumelelo izinga lokwehluleka elibangelwa ukwehluleka kwe-capacitor, ngaleyo ndlela ithuthukise kakhulu ukuqina kanye nokuncintisana kwemakethe kwemikhiqizo yokugcina.
2. Amandla kagesi aphansi e-ESR kanye ne-high ripple current: Uchungechunge lwe-L3M lwakhiwe njengohlobo "lwe-low impedance". Ukumelana nochungechunge olulinganayo oluphansi (i-ESR) kusho ukuthi i-capacitor inokulahlekelwa kwamandla angaphakathi okuncane kanye nokukhiqizwa kokushisa okuncane ngesikhathi sokushaja nokukhipha ijubane eliphezulu. Lokhu akuphelelisi nje kuphela isici sokuphila isikhathi eside kodwa futhi kuletha ngqo ikhono lokuphatha amandla kagesi aqinile. Ezimpahleni zamandla aphezulu, ama-motor drive, kanye nezinye izinhlelo zokusebenza, ama-circuits avame ukubhekana ne-current ripple ebalulekile. Uchungechunge lwe-L3M lulungisa kahle la ma-current pulsating, lunikeze amandla ahlanzekile futhi azinzile kuma-circuits alandelayo. Lokhu kuqinisekisa ama-voltage okusebenza azinzile ama-core system chips (njenge-CPUs, i-GPUs, kanye ne-DSPs), kuvimbela ukuwohloka kokusebenza noma ukuphahlazeka kwesistimu okubangelwa ukushintshashintsha kwamandla kagesi.
3. Ifilosofi Yokuklama "Yobuncane Nomthamo Ophakeme": Njengoba kunamadivayisi kagesi aqinile futhi kunesikhala esincane se-PCB, uchungechunge lwe-L3M lufinyelela ibhalansi phakathi kobuncane nomthamo ophezulu. Lunikeza amanani amakhulu omthamo (asukela ku-150μF kuya ku-1500μF, amboze ama-voltage alinganisiwe kusuka ku-63V kuya ku-160V) ngaphakathi kwevolumu elinganiselwe, okusiza onjiniyela ukuthi bafinyelele imiklamo yesekethe esebenza kahle ezindaweni ezivalekile. Ifaneleka kakhulu kumadivayisi anesikhala esincane njengamashaja asheshayo e-PD, amabhodi ebhodi eseva, namamojula okuxhumana.
4. Ukuthembeka Okuphezulu kanye Nezitifiketi Zemboni: Ukuqinisekiswa kwekhwalithi okubaluleke kakhulu kochungechunge lwe-L3M ukuhambisana kwayo nendinganiso ye-AEC-Q200. Lena indinganiso yesitifiketi sokuhlolwa kokucindezeleka kwezingxenye ezingasebenzi esungulwe yi-Automotive Electronics Council, umkhawulo wekhwalithi owaziwa emhlabeni wonke embonini yezimoto. Ukudlula lesi sitifiketi kusho ukuthi i-L3M ihlolwe kanzima kakhulu idlula amazinga ebanga lezimboni ezindaweni ezifana nokujikeleza kwezinga lokushisa, ukumelana nomswakama, impilo yomthwalo wokushisa okuphezulu, kanye nokushaqeka komshini. Ukuqina kwayo nokuthembeka kwanele ukumelana nezimo ezimbi kakhulu ze-elekthronikhi yezimoto, ezibonakala ngokudlidliza okukhulu kanye nobubanzi bokushisa obubanzi kakhulu (-55℃ kuya ku-+105℃). Ngesikhathi esifanayo, ihambisana ngokugcwele nesiqondiso se-RoHS, esibonisa izidingo zokuvikelwa kwemvelo.
II. Izicelo Ezijulile: Inani le-L3M Ezimbonini Ezibalulekile
Izinzuzo zobuchwepheshe ekugcineni zidinga ukubonwa ngokusebenzisa ukusetshenziswa okungokoqobo. Izici zochungechunge lwe-L3M zikwenze kwakhanya emikhakheni eminingana yesimanje.
• I-Elektroniki Yezimoto: Lena yindawo yokulwa eyinhloko ye-L3M. Kumayunithi okulawula injini (ama-ECU), izinhlelo zokusiza abashayeli ezithuthukisiwe (i-ADAS), izinhlelo zokuzijabulisa ezingaphakathi kwezimoto, kanye nezinhlelo zokuphatha amabhethri (i-BMS), ukunikezwa kwamandla okuzinzile kuyisisekelo sokuphepha. Ukusebenza kwe-L3M okushisa okuphezulu, okuphila isikhathi eside kanye nesitifiketi se-AEC-Q200 kuqinisekisa ukwesekwa kwamandla okuqhubekayo nokuzinzile kwamayunithi okulawula kagesi ahlobene ngesikhathi sokuqala kobusika obubandayo noma ukushayela ibanga elide ehlobo elishisayo, okuthinta ngqo ukuphepha kokushayela kanye nokuhlangenwe nakho komsebenzisi.
• Amaseva Edatha e-AI kanye Nemishini Yokuxhumana: Amaseva esikhungo sedatha, ikakhulukazi amaseva e-GPU enza izibalo ze-AI ezinamandla aphezulu, asebenzisa amandla amaningi futhi abonisa i-ripple ebalulekile yamanje. I-ESR ephansi ye-L3M kanye nekhono lamanje le-ripple eliphezulu kuhlunga ngempumelelo umsindo ovela kumjikelezo wokunikezwa kwamandla we-motherboard, okunikeza amandla "ahlanzekile" kuma-CPU nama-GPU abizayo, okuqinisekisa ukuphuma kwamandla okubala okuqhubekayo nokuzinzile, kunciphisa ingozi yamaphutha edatha kanye nokuphahlazeka kwesistimu, futhi kubalulekile ekugcineni ukuthembeka kwezinsizakalo ze-cloud computing kanye nobuhlakani bokwenziwa.
• Umkhakha Omusha Wamandla: Ukuguqulwa kwamandla kubalulekile kuma-inverter e-photovoltaic, ama-converter kagesi omoya, ama-drive ezimoto zezimboni, kanye namashaja asebhodini (ama-OBC) ezimotweni ezintsha zamandla. I-L3M idlala indima ebalulekile kumasekethe okuhambisa amandla ashintshayo amadivayisi anjalo, ivimba futhi imunce ama-voltage aphezulu kanye nemisinga ekhiqizwa ukushintsha kwama-frequency aphezulu, ivikela amadivayisi kagesi (njenge-IGBTs kanye nama-MOSFET), futhi ithuthukisa ukusebenza kahle kokuguqulwa kwamandla. Amandla ayo aphezulu amelana nekhono (kufika ku-160V) kanye nokuphila isikhathi eside kuthuthukisa ngqo ukusebenza kahle nokuthembeka kohlelo lonke lwamandla.
• Ama-Smart Meters kanye Nokulawulwa Kwezimboni: Emishinini efana namamitha kagesi namamitha amanzi adinga ukusebenza isikhathi eside ngaphandle kokuphazamiseka futhi okunzima ukuwanakekela, isikhathi sokuphila kwezingxenye singukuphila komkhiqizo. Umklamo we-L3M wokuphila isikhathi eside ongamahora angu-5000 uqinisekisa ukuqoqwa kwedatha okunembile kanye nokudluliswa kwamamitha ahlakaniphile eminyakeni eminingi yokusebenza. Kumarobhothi ezimboni, ama-PLC, kanye neminye imishini ezenzakalelayo, ukuzivumelanisa kwayo okuqinile kwemvelo kuqinisekisa ukusebenza okuqhubekayo nokuzinzile komugqa wokukhiqiza.
III. Imininingwane Yobuchwepheshe kanye Nomhlahlandlela Wokukhetha
Uchungechunge lwe-L3M lunikeza izinhlobo eziningi zamamodeli, njenge-L3MI1601H102MF (50V/1000μF) kanye ne-L3MI2001J122MF (63V/1200μF), ukuze kuhlangatshezwane nezidingo ezahlukene ze-voltage kanye nomthamo. Lapho bekhetha ama-capacitor, onjiniyela kufanele bagxile kumaphuzu alandelayo:
1. I-Voltage Margin: I-voltage yangempela yokusebenza kufanele ibe ngaphansi kune-voltage elinganisiwe. Ngokuvamile kunconywa ukuthi kushiywe i-margin engu-20%-30% ukuze kubhekane nokwanda kwamandla kagesi okungenzeka futhi kwandiswe isikhathi sokuphila.
2. Ukushintshana phakathi kwe-Capacitance ne-ESR: Khetha i-capacitor efanele ngokusekelwe ezidingweni eziyinhloko zesekethe (ukuhlunga, ukugcina amandla, ukuhlukanisa), bese ubheka amanani e-ESR kushidi ledatha ukuqinisekisa ukuthi ihlangabezana nezidingo zamanje ezigelezayo.
3. Izinto Ezicatshangelwayo Zokushisa: Nakuba i-L3M ingasebenza ku-105℃, ilandela "umthetho we-10-degree" (ngokwehla ngakunye kwe-10℃ ekushiseni kokusebenza, isikhathi sokuphila cishe siphindwe kabili), umklamo omuhle wokushabalalisa ukushisa kwesistimu ungathuthukisa kakhulu isikhathi sokuphila sangempela se-capacitor kanye nesistimu yonke.
4. Izici Zemvamisa: Bheka ithebula le-ripple current frequency correction factor elinikezwe nomkhiqizo ukuqinisekisa ukuthi ukusebenza kwe-capacitor kusetshenziswa ngokugcwele kumvamisa yokusebenza yangempela yesekethe.
Isiphetho
Ngamafuphi, ama-capacitor e-aluminium e-L3M ochungechunge lwe-YMIN angaphezulu nje kwezingxenye ze-elekthronikhi ezilula; ayitshe elibalulekile lemishini yesimanje ye-elekthronikhi ephezulu, okwenza ikwazi ukufeza ukuthembeka okuphezulu, isikhathi eside sokuphila, kanye nokunciphisa. Ngezincazelo zayo zobuchwepheshe eziqinile, izitifiketi zemboni ezigunyaziwe, kanye nokuzivumelanisa nezimo okubanzi kohlelo lokusebenza, inikeza onjiniyela ikhambi elithembekile lokubhekana nezinselele zobuchwepheshe besikhathi esizayo. Ukukhetha i-L3M kusho ukukhetha isiqinisekiso esiqinile semikhiqizo yakho esingamelana novivinyo lwesikhathi kanye nezimo zemvelo, kusize imiklamo yakho ichume emakethe encintisana kakhulu.
| Inombolo Yemikhiqizo | Izinga lokushisa lokusebenza (℃) | I-Voltage (V.DC) | Umthamo (uF) | Ububanzi(mm) | Ubude (mm) | Ukuvuza kwamanje (uA) | Isilinganiso samandla e-ripple [mA/rms] | I-ESR/ Impedance [Ωmax] | Impilo (amahora) | Isitifiketi |
| I-L3MI1601H102MF | -55~105 | 50 | 1000 | 16 | 16 | 500 | 1820 | 0.16 | 5000 | I-AEC-Q200 |
| I-L3MI2001H152MF | -55~105 | 50 | 1500 | 16 | 20 | 750 | 2440 | 0.1 | 5000 | I-AEC-Q200 |
| L3MI1601J681MF | -55~105 | 63 | 680 | 16 | 16 | 428.4 | 1740 | 0.164 | 5000 | I-AEC-Q200 |
| L3MJ1601J821MF | -55~105 | 63 | 820 | 18 | 16 | 516.6 | 1880 | 0.16 | 5000 | I-AEC-Q200 |
| I-L3MI2001J122MF | -55~105 | 63 | 1200 | 16 | 20 | 756 | 2430 | 0.108 | 5000 | I-AEC-Q200 |
| L3MI1601K471MF | -55~105 | 80 | 470 | 16 | 16 | 376 | 1500 | 0.2 | 5000 | I-AEC-Q200 |
| L3MI2001K681MF | -55~105 | 80 | 680 | 16 | 20 | 544 | 2040 | 0.132 | 5000 | I-AEC-Q200 |
| L3MJ2001K821MF | -55~105 | 80 | 820 | 18 | 20 | 656 | 2140 | 0.126 | 5000 | I-AEC-Q200 |
| L3MI1602A331MF | -55~105 | 100 | 330 | 16 | 16 | 330 | 1500 | 0.2 | 5000 | I-AEC-Q200 |
| I-L3MI2002A471MF | -55~105 | 100 | 470 | 16 | 20 | 470 | 2040 | 0.132 | 5000 | I-AEC-Q200 |
| L3MJ2002A561MF | -55~105 | 100 | 560 | 18 | 20 | 560 | 2140 | 0.126 | 5000 | I-AEC-Q200 |
| I-L3MI2002C151MF | -40~105 | 160 | 150 | 16 | 20 | 490 | 1520 | 3.28 | 5000 | I-AEC-Q200 |
| L3MJ2002C221MF | -40~105 | 160 | 220 | 18 | 20 | 714 | 2140 | 2.58 | 5000 | I-AEC-Q200 |
