Igice cyose cyibikoresho bigezweho bishingiye kumafarasi atagaragara akora gucunga imbaraga namakuru. Intandaro yizi sisitemu ni ubushobozi. Kuva mu gutuza voltage mumodoka yamashanyarazi gushungura ibimenyetso muburyo bwa radar, gusobanukirwa ukuri kumubiri nubukanishi byibi bice ni ngombwa. Iyi ngingo yibira muri shingiro ingingo z'uburyo a ubushobozi, cyane cyane i ubushobozi bwa ceramic, ikora muri complexe ibikoresho bya elegitoroniki. Tuzasesengura impamvu ibikoresho byo gukora neza, nkumuyaga mandrel, tegeka ibice bigize ubuzima bwe, nuburyo ibyo bikoresho bya pasiporo bifasha gukata sensor ikoranabuhanga. Niba witaye ku musaruro wo gukora, igihe cyo gukora, hamwe na fiziki ya microscopique ikumira sisitemu kunanirwa, uku gusenyuka ni ibyawe.
Ni uruhe ruhare rwibanze rwa capacitori mukuzunguruka?
Gutegera imbaraga nyazo za ibikoresho bya elegitoroniki, tugomba mbere na mbere kureba igishushanyo cyoroshye cyane. Reba uruziga igishushanyo. Uzabona kenshi imirongo ibiri ibangikanye igereranya a ubushobozi. Iyi mirongo yerekana neza imyubakire yumubiri: amasahani abiri ayobora gutandukana na dielectric. A. capacitor yishyurwa igihe a inkomoko ya voltage ikoresha itandukaniro rishoboka kuri aya masahani.
Bitandukanye na bateri ishingiye kumiti yimiti, a ubushobozi amaduka ingufu z'amashanyarazi mu muriro w'amashanyarazi. Ni ikoreshwa mu kubika kwishyuza vuba no kurekura byihuse. Iyo uhuza electrode imwe Kuri terminal nziza naho ubundi kuri negative terminal, electron ziteranira ku isahani imwe hanyuma igasiga indi. Ibi kubika amafaranga ubushobozi bugira igikoresho cyingirakamaro. Urashobora kubitekereza nkumunara wamazi muri sisitemu yo kuvoma umujyi. Ifite ingufu zidasanzwe kugirango ikomeze umuvuduko mugihe ibisabwa byiyongereye.
Ariko imikorere yacyo irenze ububiko bworoshye. Muburyo bukomeye umuzenguruko, a ubushobozi bwa capacitor no gusohora ubudahwema. Ibi kwishyuza no gusezerera cycle ni umutima wumutima wa sisitemu nyinshi. Imashini zikoreshwa gushungura urusaku udashaka, guhagarika icyerekezo kigezweho, na Gutambutsa Ibisanzwe. Bitabaye ibyo shingiro kubaka inyubako, imikorere myiza yububiko bwa digitale hamwe na amplifier byongera ntibishoboka.
Nigute Umuvuduko Uhindura Imbaraga za Dielectric muri capacitori ya firime?
Reka duhindure ibitekerezo byacu murwego rwihariye rwibigize :. ubushobozi bwa firime. Izi nizamura ziremereye muri electronics power. A. ubushobozi bwa firime ubusanzwe ikoresha a firime Nka ibikoresho bya dielectric. Ibikoresho bisanzwe birimo polypropilene na polyester. Ubunini bwibi firime Kugena ntarengwa voltage ibice birashobora gukora mbere yuko insulasiyo isenyuka. Uru rugabano ruzwi nka imbaraga za dielectric.
Iyo Umuvuduko ukabije i ubushobozi irenze igipimo cyayo cyagenwe, microscopique inkuba ya arcs inyuze muri plastiki. Ibi bitera a ngufi umuzenguruko. Ariko, yateye imbere icyuma firime zifite umutungo wihariye wo kwikiza. Niba ahantu hake hagaragaye, ubushyuhe bukabije bugenda buhumeka icyuma cyoroshye cyane cyicyuma kizengurutse ikosa, gitandukanya inenge. Ibi biremera ubushobozi gukomeza gukora, nubwo hamwe nigitonyanga gito muri ubushobozi.
Kuri guhimba ibi bice byizewe cyane, ababikora kubitsa microscopique layer ya zinc cyangwa aluminium kuri firime. Ibi bisimbuza ibishaje, bulkier foil ibishushanyo. Kuberako aba ubushobozi bwateguwe kuri imbaraga nyinshi grid porogaramu na EV ibiyobora, ubushobozi bwabo bwo kubaho byigihe gito voltage imitoma idafite gutsindwa gukomeye ningirakamaro kuri sisitemu yizewe muri rusange.
Ni ukubera iki Ceramic Capacitor ari ingenzi kuri Electronics Yihuta?
Iyo tuvuye mumashanyarazi tujya kumaradiyo, amategeko arahinduka. Mumuvuduko wihuse wohereza amakuru, dukeneye ibice bikora ako kanya. Injira ubushobozi bwa ceramic. Ibi ni gushishoza ibice bikozwe no guhinduranya ibice bya ceramic nicyuma. Ceramic nigitangaza insulator, hamwe no gutondekanya ibice byinshi, dushobora kugera hejuru bitangaje agaciro k'ubushobozi mu gikoresho gito.
Ubumaji nyabwo bwa a ubushobozi bwa ceramic kubeshya kubura parasitike inductance. Bitandukanye nibikomere, hejuru-ya ceramic chips ifite imbere mugufi imbere. Ibi bituma biba byiza kuri a inshuro nyinshi umuzenguruko. Nka inshuro zerekana ibimenyetso kwiyongera, reaction ya inductive mubisanzwe ikuraho ibimenyetso. Ariko ububumbyi burenga iki kibazo, bukora nkibyiza muyunguruzi kuri rf urusaku.
Muri iki gihe ibikoresho bya elegitoroniki, uzasangamo ibihumbi nibi bito bito kuri kibaho kimwe. Bicaye hafi ya microprocessor, batanga ako kanya pulse imigezi kuri silicon. Bakora nk'ibigega byaho, bakemeza ko iyo miriyoni ya tristoriste ihinduka icyarimwe, hafi voltage ntikunama. Iki gikorwa cyo gukuramo ni impamvu ubushobozi gutekana kudasanzwe muri mudasobwa.
Nigute Winding Mandrel Precision Ihindura Ubwoko bwa Capacitor?
Ntabwo aribyose ubushobozi ni imitwe. Benshi, harimo ubushobozi bwa aluminium electrolytike n'ubwoko bunini bwa firime, bakomerekejwe muri a silindrike imiterere. Ibi bituzanira mubyukuri bya gukora capacitor. Uwiteka umuyaga inzira itegeka ubwiza bwamashanyarazi yibicuruzwa byanyuma. Hagati yiyi nzira ni mandrel.
A mandrel ni icyuma kizunguruka kizengurutswe na firime hamwe na file. Niba mandrel ntabwo yibanda cyane, cyangwa niba ihindagurika munsi yuburakari, guhinduranya biba bitaringaniye. Umuhengeri utaringaniye umutego. Muri a ingufu nyinshi gusaba, umwuka wafashwe utera corona gusohora, kurya dielectric imbere. Kubikorwa bya injeniyeri, kwemeza neza neza i mandel inkoni ya mashini ya batiri yamashanyarazi ni bidashoboka.
Byongeye kandi, bitandukanye ubwoko bwa capacitor bisaba ibikoresho bitandukanye. Igice kiremereye cyimodoka gisaba imbaraga bisanzwe bisanzwe kugirango ukemure umuyaga mwinshi cyane, mugihe urwego rwamajwi rworoshye rushobora gukenera ubuyobozi bwihariye kugirango wirinde gushushanya icyuma hejuru. Muri Porogaramu nyinshi bisaba hejuru kwizerwa, gutunganya ibikoresho bya tekinike bihinduranya ubuzima bwamashanyarazi kumashanyarazi.
Ni irihe sano riri hagati ya Resistor na Capacitor muri Oscillator?
Ibyuma bya elegitoroniki ahanini bijyanye nigihe. Kurema injyana, yerekana ibimenyetso, injeniyeri ahuza a ubushobozi hamwe na résistor. Uku guhuza gushiraho urufatiro rwa RC (résistor-capacitor). Mubisanzwe kuruhuka oscillator, i résistor igabanya umuvuduko wubu, igena neza igihe bifata kuri ubushobozi kuzuza amafaranga.
Tekereza kuzuza indobo (capacitor) unyuze muri hose (résistor). Amazi amaze kugera kurwego runaka, imbarutso ita indobo ako kanya, kandi inzira irasubiramo. Ukomeje kwishyuza no gusezerera Kurema isubiramo ryisubiramo, nkicyatsi cyangwa umurongo wa kare. Imibare yimibare yo kurwanya no ubushobozi itegeka igihe gihoraho.
Izi nzitizi za RC ni Byakoreshejwe cyane muri byose kuva ibikinisho byoroheje bya LED bikinisha kugeza amashanyarazi akomeye muri mudasobwa zishaje. Ndetse no muri sisitemu zigezweho, ukoresheje neza résistor n'ikirindiro ubushobozi yemeza ko oscillator ntigenda mugihe bitewe nubushyuhe bwimihindagurikire.
Nigute Ubushobozi bwa Sensor Porogaramu Itezimbere Ibikoresho bigezweho?
Mubisanzwe dutekereza a ubushobozi nkigikoresho cyo kubika ingufu gusa. Ariko bigenda bite iyo twemeye ibidukikije bifatika guhindura imiterere yabyo? Ihinduka a sensor. A. ubushobozi sensor ikora mukupima impinduka mumashanyarazi hagati yamasahani abiri atwara.
Uwiteka ubushobozi biterwa nibintu bitatu: ubuso bwamasahani ,. dielectric ibikoresho hagati yabo, na intera hagati y'isahani. Niba imbaraga zifatika zisunika amasahani hafi, the intera igabanuka, kandi ubushobozi burazamuka. Iri hame rikoreshwa muri kaliperi ya digitale, ibyuma byerekana ingufu za moteri, hamwe na ecran yo gukoraho inganda. Ndetse na terefone yawe ya terefone ishingiye kuri gride ya microscopique capacitive node igaragaza kuyobora imiterere y'urutoki rwawe.
Biremereye ibikoresho, ibyo byuma bifata ibyuma birakomeye bidasanzwe. Kuberako nta bikoresho bya mashini cyangwa potentiometero zishira, a ubushobozi sensor Irashobora gukora mubidukikije, byanduye mumyaka mirongo. Zitanga ibisobanuro bikabije, zishobora kumenya impinduka mumwanya kugeza kurwego rwa nanometero.
Ese Umuyoboro mwinshi wa Vacuum na Oxide ya Tantalum ushobora kuzamura ububiko bwingufu?
Iyo injeniyeri asunika imipaka ya kubika ingufu hamwe na voltage ikabije, ibikoresho gakondo bikubita imipaka. Kubatanga amakuru menshi, a Umuvuduko mwinshi ubushobozi (akenshi byitwa icyuho condenser) ni igice cyo guhitamo. Ukoresheje icyuho gikomeye nka dielectric, ibi bice bikuraho ibyago byo gusenyuka kwikirere cyangwa arcing. Icyuho gifite icyiza imbaraga za dielectric, bivuze ko idashobora gutesha agaciro cyangwa gufata umuriro, ikemerera gukora nini pulse imigezi.
Ku rundi ruhande rwubunini bwa ecran ni tantalum ubushobozi. Ibi bifashisha pellet yicyuma cya tantalum nka anode, gitwikiriwe nigice gito cyane cya tantalum oxyde. Ibi oxyde ikora nka dielectric. Kuberako pellet ari nziza, ubuso bwimbere ni bunini.
Ubu buso bunini butanga tantalum idasanzwe ubwinshi bw'ingufu. Bapakira microfarad nyinshi mubunini buke. Mugihe zifite polarize kandi zigomba gukemurwa neza kugirango wirinde a ngufi, ni ngombwa mu kirere, mu gisirikare, no mu buvuzi ibikoresho bya elegitoroniki aho umwanya uri kuri premium absolute kandi igihe kirekire cyo kwizerwa ni ngombwa.
Ni ukubera iki Insulator ari ingenzi kuri Microwave na RF?
Mugihe twimukiye mubice bya microwave n'umuvuduko mwinshi wa RF injeniyeri, physics ya a umuzenguruko kuba igitangaza. Insinga zikora nka antene, kandi icyuho gito gikora nka capacator. Muri ibi bidukikije, guhitamo iburyo insulator kuri a ubushobozi ni ngombwa.
Mu majwi asanzwe amplifier, ushobora gukoresha impapuro cyangwa polyester isanzwe kuri guhagarika dc kandi wemerere ibimenyetso bya majwi AC gutambuka (inzira izwi nka ac guhuza). Ariko kuri microwave inshuro, dielectrics isanzwe ikurura ingufu, ihindura ibimenyetso byawe bya RF mubushuhe budafite akamaro. Kubwibyo, injeniyeri akoresha ububumbyi bwihariye cyangwa Teflon nku insulator.
Izi capacator zikora cyane zikora nka an oscillator ibice cyangwa a resonator, gufasha guhuza imirongo kuri frequency nyayo. Batanga a impedance Kuri frequency nkeya na DC, ariko ukore nkuwapfuye mugufi kuri microwave nyinshi. Iyungurura ryatoranijwe nuburyo router yawe ya WiFi itandukanya ibyuma byayo byakira byoroshye biva mumashanyarazi akomeye ya DC atwara ikibaho.
Nigute ubushobozi bwa capacator bukora mumashanyarazi yamashanyarazi hamwe numuyoboro mwinshi w'amashanyarazi?
Uwiteka ingufu nyinshi gride imurikira imigi yacu yuzuyemo amashanyarazi akomeye. Iyo insimburangingo nini kumena inzitizi ifungura gutandukanya amakosa, igerageza guhagarika amps ibihumbi. Kuruhuka gutunguranye muri iki gihe bitera gusubira inyuma cyane-byica hv (voltage nini) spike ishobora gusenya ibikoresho.
Hano, inshingano iremereye ubushobozi array yashizwemo ibangikanye no kumena. Iyo imibonano ifunguye, imbaraga zerekeza muri ubushobozi aho gutambuka hejuru yikirere. Iki gikorwa cyo guswera kirinda ibice byubukanishi.
Byongeye kandi, muri iki gihe ibikoresho bya elegitoroniki, amabanki manini ya capacitor amenyereye neza ibisohoka a Ikosora. Iyo uhinduye amashanyarazi ya AC kuri DC kuri moteri yinganda, umusaruro mbisi ni mwinshi, ibihe bitandukanye gukosorwa dc Umuhengeri. Uwiteka ubushobozi ikurura impinga ikuzura mu mibande yibi ripple, gutanga isoko isukuye, iringaniye ya DC. Bakora kandi nka a muyunguruzi umutego guhuza imirongo yo kugaburira gusubira muri gride rusange. Gukora ibice binini, imashini kabuhariwe nka Lv-KX168D Urukurikirane rwikora Voltage Gukoresha Imashini ihindagurika ni nkenerwa rwose kugirango ugumane impagarara zikomeye hejuru yubugari bunini cyane.
Bigenda bite kuri ESR uko ibimenyetso byiyongera?
Kubikorwa bya injeniyeri ashishikajwe no gucunga ubushyuhe numusaruro, gusobanukirwa Kurwanya Kurwanya Kurwanya (ESR) ni cyo kintu cy'ingenzi. Oya ubushobozi ni byiza. Hamwe nibyiza ubushobozi, ifite umubare muto wo kurwanya imbere biterwa no kuyobora ,. electrode amasahani, hamwe nigihombo cya dielectric.
Mu mashanyarazi, hejuru ripple imigezi itembera mubice buri gihe. Ubushyuhe bwabyaye imbere muri ubushobozi ni bingana na ino kare ya kare yagwijwe na ESR. Niba ESR ni muremure cyane, ibigize bitetse imbere ya electrolyte imbere iraturika. Niyo mpamvu abajenjeri basuzuma cyane amanota ya ESR kumpapuro zihariye.
Igishimishije, ESR ntabwo ihagaze. Nka inshuro ziyongera, ESR mubisanzwe iramanuka kumwanya runaka mbere yuko inductance ya parasitike ifata. Guhitamo capacitor hamwe na ESR yo hasi cyane (nkurwego rwohejuru ubushobozi bwa ceramic gupimwa mu nsi pf intera) ningirakamaro kubintu byihuta byo guhindura amashanyarazi. Ubusugire bwubukanishi bwibigize, cyane cyane uburyo ibice bikanda - akenshi bigenzurwa nibikoresho nka a capacitor metallisation ihinduranya imashini yimashini-Kuyobora neza ESR yanyuma yikigo cyakozwe.
Ibyingenzi byingenzi kubatunganya inganda
- Urufatiro rwa elegitoroniki: A ubushobozi ni a shingiro igikoresho ikoreshwa mu kubika ingufu mu muriro w'amashanyarazi, ugizwe na an electrode couple gutandukana na dielectric.
- Mechanical Precision ihwanye n'umusaruro w'amashanyarazi: Kwibanda no gukomera byumuyaga mandrel irinde mu buryo butaziguye kwinjiza ikirere, bitezimbere cyane imbaraga za dielectric n'ubuzima bw'ikomeretsa.
- Guhitamo Ibikoresho: Mugihe a ubushobozi bwa firime indashyikirwa muburyo bukomeye bwo koroshya, a ubushobozi bwa ceramic ni hejuru ya inshuro nyinshi RF urusaku rwurusaku kubera inductance nkeya.
- Kumva Isi Ifatika: Impinduka mumubiri intera hagati yamasahani uhindure igikoresho cyo kubika neza ubushobozi sensor ku nganda ibikoresho.
- Gucunga abahinduye: Muri ibikoresho bya elegitoroniki na ingufu nyinshi gride, capacitor zikomeye banki zirinda imashini zikoreshwa (nka a kumena inzitizi) kuva arc yangiza.
- Iterabwoba rya ESR: Kurwanya imbere udashaka (ESR) itanga ubushyuhe mugihe cyo hejuru gusohora inzinguzingo; ibikorwa byo gukora bigomba kwemeza guhuza, guhuza electrode imwe kugirango ugabanye ibi byago.
