Zvikamu zvakavigwa mukati memotokari zvine basa rakakura. Kana chikamu chimwe chete chikakundikana, motokari yose inomira kufamba. Ichi chinyorwa chinoongorora kuti kutora zvinhu zvakanaka kunoita kuti mota dzirambe dzichimhanya zvakanaka uye kudzivirira kuparara kunodhura. Tichatarisa kuti sei sarudzo dzemazuva ano dzeinjiniya dzichichengetedza mari uye dzinowedzera kuita.
Nei Sarudzo dzeCapacitor Dzichikosha KuMota Yemazuva Ano Yemagetsi?
A mazuvano ev ikombiyuta hombe iri pamavhiri inofambiswa nebhatiri hombe. Iyi sisitimu inotsamira zvakanyanya pane chirongwa chinonzi kushandura simba. The the bhatiri simba inopa dc simba, iyo inoyerera mumutsetse mumwe wakatwasuka. Zvisinei, the mota dzemagetsi kuti chaizvoizvo kushandura mavhiri vanoda ac simba, iyo inoyerera ichienda mberi neshure. Chishandiso chinoita kuti shanduko iyi iitike inonzi iyo inverter. Mukati meichi chishandiso chakakosha, iwe uchawana yakakosha passive components izvo zvinoita kusimudza zvinorema. Chinonyanya kukosha pane izvi ndeche capacitor.
Kana capacitor kutadza, iyo powertrain inovhara. Mota haichafambi. Ichi ndicho chikonzero capacitors anoshandiswa mumotokari idzi dzinofanira kunge dzakaoma zvisingaite. Vanofanira kubata huwandu hukuru hwesimba pasina kubuda dikita. Munyika ye magetsi emagetsi, mainjiniya anotarisana nechisarudzo chikuru. Vanofanira kusarudza kuti rudzii rwe capacitor kushandisa. Sarudzo inobata zvakananga kumhanya kwemotokari, huwandu, uye hupenyu.
Pachigadzirwa chedu chekugadzira, tinoona kuti sarudzo idzi dzinoita sei. Kuvaka yemhando yepamusoro capacitor zvinoda kunyatsojeka. Zvikamu zvinofanira kukuvadzwa zvakasimba uye zvakarurama. Izvi zvinovimbisa zvakanakisisa kushanda kwemagetsi zvinogoneka. Kana automaker inosarudza yakachipa capacitor, vanoisa pangozi mukurumbira wemotokari yose. Ndokusaka kutarisa kunogara kuri pamhando.
Chii Chinoita Kuti Firimu Capacitor Ive Yakanyanya Kukosha muEV Zvishandiso?
A film capacitor inovakwa zvakasiyana nemhando dzekare. Inoshandisa chidimbu che mapurasitiki akaonda sezvo zvayo dielectric layer. The dielectric ndicho chikamu chinovhara magetsi kubva pakuyambuka, zvichiita kuti simba rivake. Vagadziri vanopfapfaidza chidimbu chesimbi papurasitiki iyi. Izvi zvinogadzira a metallized film. Aya matinji matete anobva asungwa zvakasimba muhumburumbira kana chimiro chakati sandara. Isu tinoshandisa advanced mahwindi emuchina wekugadzira zvikamu muchina ane mutengo wakaderera wemhando yepamusoro kuita kuti mhepo iyi ive yakachena.
Mukuda ev application, ivo film capacitor inopenya zvakajeka. Iyo hainyanyi kupisa, kunyangwe ichishanda nesimba. Ichi ndicho chimwe chezvikuru zvakanakira zvemafirimu capacitors. Vanoshanda zvakanyanya. Apo mainjiniya vanoshandisa a metallized polypropylene firimu, mhedzisiro yacho yakanaka. Nyaya yacho yakagadzikana uye inobata kushushikana zvakanaka.
Nekuda kwechimiro chayo chakasimba, a film capacitor haibvi. Haina zvinwiwa nyoro. Izvi zvinoita kuti ive yakakwana yakakwana kune yakaoma nharaunda pasi pehodhi yemotokari. The film capacitor inogona kutsungirira kuzununguka nguva dzose, tsvina, uye mamiriro okunze akaipa. Inoita sechiponji chesimba chakavimbika, kunyura uye kuburitsa simba chaizvo kana mota ichichida.
Iyo Electrolytic Capacitor Inofananidzwa Sei neFirimu Capacitor?
An electrolytic capacitor tekinoroji yekare. Inoshandisa mvura yemakemikari yakanyorova, kana gel, mukati mebhokisi rayo. Mvura yakanyorova iyi inobatsira kuchengetedza simba. Nokufamba kwenguva, zvisinei, mvura iyi inogona kuoma zvishoma nezvishoma. Kana yaoma, the electrolytic capacitor inomira kushanda zvakanaka. A film capacitor, kune rumwe rutivi, yakasimba zvachose. Haina mvura yekuomesa, iyo inopa hupenyu hurefu.
Imwe yemisiyano mikuru ndeye akaenzana akatevedzana kuramba. Mainjiniya vanowanzodaidza izvi esr. The the esr kunyanya kupesana kwemukati. High friction inokonzera kupisa. An electrolytic chikamu kazhinji chine yakakwirira esr kupfuura chikamu chemufirimu. Kana heavy ripple current inoyerera nepakati, iyo electrolytic chikwata chinopisa nokukurumidza. Kupisa uku kunokurumidza kuomesa, zvichiita kuti munhu afe nokukurumidza.
Kugadzirisa zvakashata ripple, system inoda yakasimba sefa. A film capacitor inoshanda seyakanakisa sefa nokuti inogara yakadzikama. Inobata iyo ripple current nyore. Ichi ndicho chikonzero nei mainjiniya mazhinji achifarira iyo firimu vhezheni pane iyo electrolytic shanduro. Vanoda zvikamu zvinogara kwehupenyu hwese hwemotokari pasina kuda kuchinjwa.
Sei EVs Dzichida Yepamberi Capacitor Dhizaini?
Mota dzatinotyaira nhasi dziri kukurumidza uye dziri kuchaja nekukurumidza. Motokari dzekutanga dzemagetsi dzakashandisa 400-volt system. Nhasi, itsva zvivakwa anomhanya pa 800v. Kuchinja uku kunoda serious high-voltage setup. Paunopeta kaviri voltage, iwe unoisa zvakanyanya kushushikana pane chimwe nechimwe chikamu. Chiyero capacitor haugone kurarama mune 800v system. Ichaputsa uye inokonzera pfupi pfupi.
Nekuti nzvimbo mumotokari ishoma, iyo simba density inofanira kuva yakakwirira. Mainjiniya anofanirwa kurongedza simba repamusoro mumabhokisi maduku zvikuru. Izvi zvinomanikidza kudiwa kwetsva zvachose capacitor magadzirirwo. Hatichagoni kushandisa zvidimbu zvakakura, zvakakura. Tinoda a simba guru chikamu chidiki asi chine simba. Iri idambudziko rakakura kune wese anogadzira zvikamu zve evs.
Kuzadzisa chinodiwa ichi, vagadziri ve capacitor vari kushanda zvakaoma kupfuura kare. Vari kuyedza mapurasitiki matsva nesimbi dzakatetepa. Vari kushandisa michina yakafanana otomatiki aluminium waya wedge bonder kugadzira hukama hwakasimba hwemukati. Izvi zvidiki kuvandudzwa zvinowedzera. Vanotungamira kune a kushanda kwepamusoro motokari inochaja mumaminitsi panzvimbo pemaawa.
Mafirimu Capacitors Anogadzirisa Sei Ripple Yazvino muTraction Inverter?
The the traction inverter ndiyo uropi hwemota. Inodzima simba nekudzima kane zviuru pasekondi. Uku kukurumidza kushandura kunogadzira kuyerera kwesimba, kunozivikanwa se ripple. Kana izvi ripple inofamba ichidzokera kubhatiri, inogona kukuvadza masero ebhatiri. A film capacitor inoiswa pakati pebhatiri uye ma switch kuti aite sea sefa.
Izvi capacitor inomwisa choppy current uye inoburitsa kuyerera kwakatsetseka, kwakadzikama. Inodzivirira zvinodhura bhatiri pack kubva mukukuvadza. Kubata izvi ripple current ibasa rakaoma. Kugara uchichaja uye kuburitsa kunogadzira kushushikana kwemukati. Nekuti inoramba ichitonhorera, a film capacitor akakwana pabasa iri.
Isu tinoshandisa chaizvo yakaderera kurasikirwa firimu capacitors zveizvi yakakwira-frequency kuchinja mabasa. "Kurasikirwa kwakaderera" zvinoreva kuti havatambise simba sekupisa. Mune a traction inverter, kuchengetedza simba zvinoreva kuti motokari inogona kutyaira mberi pamutengo mumwe chete. Kubudirira kweimwe iyi sefa chikamu chinokanganisa zvakananga huwandu hwemotokari yemagetsi.
Nderipi Basa Rinoitwa neFirimu Capacitor muHigh-Voltage EV Systems?
Mumotokari yemagetsi ane simba guru, tambo huru yemagetsi inonzi DC link. Zvikamu zvakagara pamutsetse uyu zvinodaidzwa link capacitors. Basa ravo guru ndere tora voltage spikes. Paunotsika pa accelerator kana kurova mabhureki, masimba emagetsi anosvetuka zvisingaite. Kusvetuka-svetuka uku voltage spikes.
Kana spike inosvika pakupfava semicononductor kombiyuta chips, zvichavaparadza. A high-voltage film capacitor inoita semushonga wekuvhunduka. Inobata spike uye inobata simba zvakachengeteka. Inochengeta yose Circuit yakachengeteka uye yakagadzikana. Pasina iyo, iyo ev inverter yaizoridza fuse ipapo ipapo.
Izvi zvakaoma zvikamu zvinoshandiswawo mune dzimwe nzvimbo, senge pabhodhi zvigadzirwa zvemagetsi. Vanotobatsira kubata zvinorema dc yekuchaja bhatiri paunobaya mota mufast charger. Nokuti vanobata dc voltage saka, a film capacitor inowanikwa kwese kwese mumotokari, ichichengetedza magetsi emagetsi kuti asakuvare.
Sei EV Vagadziri Vachienda Kure neElectrolytic Solutions?
The the indasitiri yemotokari Une murayiro mumwe chete wegoridhe: Zvimedu hazvifaniri kuputswa. Vanoda kuvimbika kwepamusoro pamusoro pezvimwe zvose. An electrolytic chikamu chakachipa uye chinobatsira munzvimbo zhinji, asi chine miganhu yakasimba. Inonyanya kutadza kana ikapisa zvakanyanya kana kuti ikazununguka zvakanyanya.
The the ev industry haigoni kubvuma kuputsika kamwe kamwe mumugwagwa mukuru. Motokari yakamiswa injodzi. Nekutsiva an electrolytic capacitor neshanduro yakasimba yefirimu, vavaki vanowana zvirinani kuvimbika. The the ev unova muchina wakachengeteka wekuti mhuri dzityaire. Uku kutarisa kwekuchengetedza kuri kushandura magadzirirwo atinoita zvemagetsi zvemotokari.
Tiri kuona kuchinja kukuru. Mainjiniya vakagadzirira kubhadhara zvishoma kumberi kune a film capacitor nokuti inochengetedza mari gare gare. Inoderedza zvichemo zvewaranti uye vatengi vasingafari. Kusimuka kubva pa electrolytic dhizaini isarudzo yakangwara. Inovimbisa kuti zvakakosha Circuit inoramba ichishanda, gore negore, pasina gadziriro ipi neipi.
Ko Mafirimu Capacitors Anogona Kumira Nekutendeseka Iyo 105 ° C Kushanda Tembiricha?
Nzvimbo iri padyo nemota uye inverter inopisa zvakanyanya. The kushanda tembiricha inogona kusvika nyore 105°c pazuva rinodziya. Chikamu chakachipa chinonyungudika kana kukundikana mukupisa uku. Zvisinei, yakagadzirwa zvakanaka film capacitor anogona kuzvibata. Izvo zvakagadzirirwa kuita zvakavimbika pasi pekunetseka kwakanyanya kwekushisa.
Chakavanzika chiri mupurasitiki zvinhu. A polypropylene firimu inobata kupisa zvakanaka. Haipfave kana kurasikirwa nechimiro chayo. Nekuda kweizvi, polypropylene firimu capacitors isarudzo yepamusoro yenzvimbo dzinopisa. The polypropylene zvinhu zvakaoma, zvinochinjika, uye zvinodzivirira kupisa zvakanyanya.
Uku kugadzikana kwekupisa kunovimbisa kuvimbika kwepamusoro mumunda. Paunenge uchityaira nemugwenga rinopisa, unoda mota yako kuti ishande. Unoda zvikamu zvisingaregi. Kugona kurarama a 105°c kushanda tembiricha inoratidza kuti nei tekinoroji iyi iri nani. Inopa zvose mutyairi uye mugadziri rugare rwepfungwa.
Ko Capacitor Sarudzo Dzinokanganisa Sei Kuvimbika kweMagetsi Vehicle Powertrain?
Imwe neimwe capacitor inoita basa muhutano hwese hwemotokari. Mune a mota drive, pfuma yakanzi inductance inofanira kuchengetwa yakaderera zvikuru. High inductance zvinokonzera kunonotsa. Inorwisa kukurumidza kuchinja kwesimba. Kunonoka uku kunokonzera matambudziko kana iyo semicononductor maswichi anoedza kushanda nekukurumidza.
Yakagadzirwa zvakanaka film capacitor inogona kugadzirwa nechepasi zvakanyanya inductance. Izvi zvinobatsira traction masisitimu anomhanya zvisingaite. Inobvumira ma switch kuti ashande pasina kurwisa kuramba. Kuita izvi zvakarurama, sarudzo dzekutanga dzinowedzera huwandu kuvimbika yezvose electronic systems mumota.
A akangwara capacitor tekinoroji sarudzo zvinoreva motokari yemagetsi inogara kwemakore akawanda. Inoderedza kusakara uye kubvaruka pazvikamu zvinodhura zvemotokari. Pakuvaka yakavimbika converter, uchishandisa top-tier zvikamu senge high quality yakaderera mutengo Germany kuunza aluminium bonding wire/ribhoni/strip nokuda kwekubatana kwemukati kunosimbisazve kuti powertrain haizokundikani pasi pemutoro.
Ndeapi Mabhenefiti Akakosha eFirimu Capacitors mune Ramangwana EV Architectures?
Chimwe chezvinhu zvinoshamisa zvikuru zvechikwata chefirimu ndeye kuzvirapa. Kana kamwe kamwe kuwedzera kwesimba kunopisa kagomba kadiki mupurasitiki, iyo capacitor inozvigadzirisa. Iyo simbi yakatetepa inopfava pakarepo yakatenderedza gomba, ichiparadzanisa kukuvara. The Circuit anongoramba achishanda sekunge hapana chaitika. Izvi zvinodzivirira kukundikana kwakakwana, kwenjodzi.
Pamusoro pezvo, aya mayunitsi anopa chaiwo, akagadzikana capacitance values. Ivo havarasikirwe kugona kwavo kuchengetedza nekufamba kwenguva. Izvi zvinoita kuti vakwane zvakakwana mukati me chizvarwa chinotevera madhizaini mainjiniya ari kurota kumusoro. Paunenge uchitsvaga zvakanakisisa capacitors ev shandisa, chimiro chemufirimu chinokunda nyore.
The the ev simba zvemagetsi yamangwana ichatsamira zvakanyanya pazvikamu izvi. Idzo idiki, dzakasimba, uye dzakangwara. Sezvo isu tichivaka michina iri nani tichishandisa maturusi epamusoro senge a muchina wemhepo wesimbi yefirimu capacitors, hutano hwezvikamu izvi huchawedzera chete. Remangwana rekutyaira ndeyemagetsi, uye inofambiswa neiyo precision firimu tekinoroji.
