1. Q: Yongming Capacitors ivuga ko ubushobozi bwayo bwo guhangana n’ihindagurika ry’ihindagurika ryiyongereye kuva kuri garama 5-10 kugera kuri garama 10-30. Ni ibihe bintu byihariye byo gupima iyi "g" yerekezaho? Ese ni ukuzenguruka mu buryo butunguranye cyangwa kuzenguruka mu buryo butaziguye? Ni ibihe bipimo ngenderwaho byo gupima?
A: Aha, “g” yerekeza ku kwihutisha imbaraga z’uburemere, igice cyo kwihutisha mu igeragezwa ry’ihindagurika. Igipimo cyo kurwanya ihindagurika rya garama 10-30 gishingiye ku isuzuma ry’ihindagurika rya sinusoidal, rigaragaza umuvuduko w’ihindagurika ry’ikirere rigaragara ku bicuruzwa mu gihe cyo kubitwara no kubikoresha. Amabwiriza yo gupima ibicuruzwa agaragaza ibipimo ngenderwaho by’inganda nka IEC 60068-2-6 (International Electrotechnical Commission standard) kugira ngo irebe ko ikora neza mu buryo bw’ikoranabuhanga mu bidukikije bihindagurika cyane.
2. Q: Uretse ubushobozi bwo kurwanya guhindagurika kw'amazi, ni izihe nyungu zihariye iyi capacitor y'amazi ifite ugereranije na capacitors zisanzwe za chip y'amazi na capacitors za solid-state zifite imiterere imwe mu bijyanye na ESR (Equivalent Series Resistance) na ripple current capacity?
A: Ugereranije na capacitors zisanzwe z'amazi, iki gicuruzwa, binyuze mu gushushanya neza electrode foil na electrolyte, kigaragaza ESR iri hasi n'umuvuduko w'amazi uri hejuru ku bushyuhe bwinshi buri hagati ya -40°C na +105°C/125°C. Ibi ni ingenzi mu gucunga imivuduko minini y'amashanyarazi muri sisitemu zo kugenzura ikoranabuhanga. Ugereranyije na capacitors za solid-state, itanga uburyo bworoshye bwo kugabanya ikiguzi mu bushyuhe bwinshi no mu bipimo bya voltage nyinshi, kandi yirinda imiterere ya DC ya capacitors za solid-state, bigatuma ubushobozi buhamye burushaho kwiyongera hamwe n'impinduka za voltage.
3. Q: Ni ubuhe bushyuhe bw'iki gicuruzwa bukoreshwa? Cyane cyane mu bidukikije biri mu butumburuke bwo hejuru kandi bushyuha buke aho indege ziri mu butumburuke bwo hasi zishobora kubona, ni gute imikorere ya capacitor mu bushyuhe bwo hasi (urugero, ESR ihinduka kuri -40°C)?
A: Ingano y'ubushyuhe bw'imikorere y'ibicuruzwa bisanzwe iri hagati ya -40°C na +105°C, hamwe na moderi zimwe na zimwe zigera kuri +125°C. Ku bidukikije biri mu butumburuke bwo hejuru kandi buri hasi, twanogeje cyane uburyo bwo gutunganya electrolyte kugira ngo twizere ko ukwiyongera kwa ESR kuguma mu rugero rushobora kugenzurwa ku bushyuhe buri hasi cyane bwa -40°C, biduha icyizere cyo kugumana ubushyuhe mu gihe cy'ubukonje no mu gihe cy'ubushyuhe buri hasi.
4. Q: Imiterere ya capacitor ya "mount-mount" ni iyihe? Ni gute igira uruhare mu kunoza ubudahangarwa bw'ingufu? Ese igerwaho binyuze mu buryo bwihariye bwo gusya, imiterere y'ibanze, cyangwa igishushanyo mbonera cy'umugozi?
A: Capacitor "yo gushyiramo ingufu" yerekeza ku gipfunyika cya capacitor gishyirwa neza ku cyuma cyangwa resin base, hanyuma kigashyirwa ku buso (SMT) binyuze ku dupfunyika ku rufatiro. Ubudahangarwa bworoshye bwo guhindagura bushingiye ahanini kuri: 1) imiterere ikomeye y'ibanze ikwirakwiza imbaraga zo guhindagura kuva kuri PCB kugera ku rufatiro rwose; 2) gukomera kw'igipfunyika cya mbere cy'imbere kugira ngo hirindwe ko electrode imbere igenda; na 3) imvange y'ibikomoka ku mashini ikora neza kugira ngo ikomeze gufunga no kwinjiza ingufu zo guhindagura. Iyi miterere y'ibice bitatu hamwe igera ku ntambwe ikomeye mu kurwanya guhindagura.
5. Q: Ni izihe mbogamizi capacitors zihura nazo mu bashoferi ba pompe z'amazi/peteroli mu buryo bwo gucunga ubushyuhe bw'imodoka (nk'ubushyuhe bwinshi n'umuyoboro munini w'amazi)? Yung-Ming akemura ate izo mbogamizi?
A: Utwuma duto two mu imashini zikoresha pompe y'amazi/amavuta dukoreshwa mu kuyungurura no gufunga umusaruro w'inverter, duhura n'imigezi minini iterwa no guhinduranya inshuro nyinshi, ubushyuhe bwinshi bw'aho moteri ikorera, ndetse no guhindagura moteri ubwabyo. Ibicuruzwa byacu, bifite ubushobozi bwo guhindagura umuvuduko mwinshi, ubushyuhe bwinshi bwa 105°C/125°C, hamwe no kudahagarara neza kwa 10-30g, bishobora gukora neza mu bihe bikomeye nk'ibi, bigamije kwemeza ko moteri ikora neza kandi yizewe.
6: Q: Muri sisitemu z'ingenzi mu mutekano nka Electric Power Steering (EPS), ni ubuhe buryo bwa capacitor butuma capacitor inanirwa? Ni gute Yongming yongera imbaraga mu kwirinda gucika intege gukabije nk'imirongo migufi n'imirongo ifunguye?
A: Muri EPS, gucika intege kwa capacitor (cyane cyane imiyoboro migufi) bishobora gutera gucika intege kwa sisitemu. Twongera uburyo bwo kwizerana binyuze mu buryo bukurikira: 1) Gukoresha ibikoresho fatizo bifite isuku nyinshi no kugenzura neza inzira kugira ngo tugabanye imyanda imbere; 2) Igishushanyo mbonera cya valve idaturika (nubwo ari ubwoko bwo gushyiramo ibintu hejuru, ifite uburyo bwo kugabanya umuvuduko mu miterere yayo); 3) Umuvuduko w'amashanyarazi 100% kandi ihangana n'igeragezwa rya voltage kugira ngo ikureho gucika intege hakiri kare. Byongeye kandi, ubudahangarwa bwayo bwiza butuma idacika intege imbere (imiyoboro ifunguye) cyangwa imiyoboro migufi iterwa no guhindagura.
7: Q: Muri sisitemu yo kugenzura indege zo mu misozi miremire, ni iyihe nshingano nyamukuru ya capacitors? Ese zikoreshwa mu kuyungurura ingufu, kubika ingufu, cyangwa guhuza ibimenyetso?
A: Ikoreshwa cyane cyane mu miyoboro y'amashanyarazi ya mudasobwa zigenzura indege n'abashoferi ba moteri za servo, ikora nk'igenzura ry'amashanyarazi, icyuma gitunganya amashanyarazi, n'umuyoboro w'amashanyarazi uhita uhinduka. Sisitemu zo kugenzura indege zifite ibisabwa byinshi cyane kugira ngo amashanyarazi abe meza kandi ahuze; imikorere ihamye ya capacitor ni ingenzi mu kwemeza amakuru nyayo ya sensor na servo yihute.
8: Q: Uburyo ikirere cy’ihindagurika ry’ikirere giterwa n’impinduka mu kirere kigaragara mu ndege ni ingenzi. Ese iki gicuruzwa cyarakozwe neza kugira ngo gikoreshwe mu buryo bwihariye (urugero, 50Hz-2000Hz)?
A: Yego, isuzuma ryacu rya vibration rikubiyemo frequency isanzwe (urugero, kuva kuri 10Hz kugeza 2000Hz), cyane cyane frequency iri hagati kugeza hejuru ijyanye n'isoko rusange ry'ihindagurika ry'indege (urugero, moteri, poropellers). Binyuze mu miterere y'imiterere, frequency yayo ya resonant irinda iyi frequency ikomeye, bityo igakomeza gukora neza mu bihe bigoye byo guhindagurika.
9: Q: Indege zo mu misozi miremire zishobora kumva uburemere bwazo cyane. Ni gute iyi capacitor igera ku burwanyi bukabije mu gihe igenzura uburemere n'ingano yayo? Ese hari igishushanyo cyoroheje?
A: Dukoresha icyuma gipima ubukana bw'ingufu mu gihe cyo gushushanya. Dukoresheje icyuma gipima ubukana bw'ingufu nyinshi kugira ngo tugabanye ingano y'ibikoresho byo mu gice cy'ingenzi ku bushobozi bumwe, kandi tugakoresha neza ingano y'ibikoresho byo mu gice cy'ibanze n'ibyo mu gice cy'ingenzi, mu gihe cyujuje ubukana bwa garama 10-30, ingano n'uburemere byacyo biguma ku rwego rumwe n'ibicuruzwa bisanzwe bifite imiterere imwe, byujuje ibisabwa byoroheje by'indege.
10Q: Ugereranyije na capacitors zikomeye, capacitors z'amazi akenshi zigira igihe gito cyo kubaho (electrolyte yumye). Ni gute Yung-Ming agabanya iki kibazo?
A: Twongera igihe cyo kubaho dukoresheje ikoranabuhanga ribiri ry'ingenzi: 1) gukoresha electrolyte ivanze ifite voltage nyinshi ya flash n'umuvuduko muto w'umwuka kugira ngo tugabanye igihombo cy'umwuka mu bushyuhe bwinshi; 2) gukoresha agakoresho ko gufunga gafite imikorere myiza kugira ngo tugabanye cyane uburyo bwo kwinjira kwa electrolyte. Ibi byongerera cyane igihe cyo kubaho kwa capacitors zacu z'amazi mu bushyuhe bwinshi.
Igihe cyo kohereza: Ugushyingo-04-2025