Bypass
A bypass capacitor isimba rekuchengetedza simba rinopa simba kune yemuno mudziyo, iyo inofanidza kubuda kweiyo regulator uye inoderedza kudiwa kwemutoro.Kufanana nebhatiri diki rechargeable, iyo bypass capacitor inogona kubhadhariswa uye kuburitswa kune mudziyo.Kuti uderedze impedance, iyo bypass capacitor inofanirwa kuiswa padyo sezvinobvira kune pini yemagetsi ekupa uye pini yepasi yemutoro mudziyo.Iyi inzira yakanaka yekudzivirira kukwirira kwepasi kunogona kuitika uye ruzha runokonzerwa nekunyanyisa kupinza kukosha.Ivhu rinogoneka kudonha kwevoltage pakubatana kwepasi kana uchipfuura nepamusoro pezvino burr.
Decoupling
Decoupling, inozivikanwawo sekuti decoupling.Panyaya yedunhu, inogona kugara ichisiyaniswa pakati pechitubu chinotyairwa uye mutoro unotyairwa.Kana mutoro capacitance yakakura, dhiraivha yekutyaira inofanirwa kubhadharisa uye kuburitsa iyo capacitor kuti ipedze kusvetuka kwechiratidzo, uye ikozvino yakakura kana iyo inokwira kumucheto ichikwira, kuitira kuti iyo inotyairwa ikozvino itore hombe yekugovera ikozvino, uye nekuda. kune inductance mudunhu, kuramba (kunyanya iyo inductance pane chip pin, iyo inoburitsa bounce), iyi yazvino ichokwadi ruzha runoenderana neyakajairwa mamiriro, ayo achakanganisa nhanho yepamberi Iyi ndiyo inonzi " kubatanidza”.
Iyo decoupling capacitor ndeyekutamba "bhatiri" basa, kusangana nekuchinja kweiyo ikozvino yedhiraivha yedhiraivha, kudzivirira kupindirana kwekubatanidza kupindira.
Kubatanidza bypass capacitor uye decoupling capacitor zvichava nyore kunzwisisa.Iyo bypass capacitor iri kunyatso decoupling, asi iyo bypass capacitor inowanzo reva iyo yakakwira frequency bypass, inova yekuvandudza yakaderera impedance drain nzira yekumusoro frequency switching ruzha.Yakakwira-frequency bypass capacitor kazhinji idiki, zvinoenderana neiyo resonant frequency inowanzotorwa 0.1μF, 0.01μF, nezvimwewo;nepo kugona kweiyo decoupling capacitor kazhinji hombe, inogona kunge iri 10μF kana yakakura, zvinoenderana nemaparamita ekugovera mudunhu, uye saizi yeshanduko mudhiraivha yazvino kuona.Bypass ndeyekusefa kunze kwekukanganisika muchiratidzo chekupinza, ukuwo decoupling iri kusefa kunze kwekukanganisa mune inobuda chiratidzo kudzivirira iyo yekukanganisa chiratidzo kudzoka kune magetsi.Uyu unofanira kuva musiyano unokosha pakati pavo.
Kusefa
Theoretically (kureva kufungidzira kuti capacitor yakachena), iyo yakakura capacitance, yakaderera iyo impedance uye yakakwirira frequency iyo inopfuura nayo.Asi mukuita, akawanda capacitor pamusoro pe1μF ndeye electrolytic capacitors, iyo ine yakakura inductive chikamu, saka iyo impedance ichawedzera panzvimbo mushure mekunge frequency yakakwira.Dzimwe nguva iwe unogona kuona yakakura capacitance electrolytic capacitor inofananidzwa nediki capacitor, kana iyo huru capacitor kuburikidza neiyo yakaderera frequency, iyo diki capacitor kuburikidza nepamusoro frequency.Basa re capacitance ndere kupfuudza kupikisa kwakadzika, kuburikidza nepamusoro frequency resistance yakaderera frequency.Iyo yakakura iyo capacitance, zviri nyore kupfuudza yakaderera frequency.Kunyanya kushandiswa mukusefa, hombe capacitor (1000μF) sefa yakaderera frequency, diki capacitor (20pF) sefa yakakwira frequency.Vamwe vashandisi vakafananidza sefa capacitor ne "dziva remvura".Sezvo magetsi ari kumativi ose maviri e capacitor asingashanduki kamwe kamwe, zvinogona kuonekwa kuti iyo yakakwira iyo frequency yechiratidzo, iyo yakanyanya kuderedzwa, iyo inogona kutaurwa zvakanyatsojeka kuti capacitor yakafanana nedziva remvura, kwete kukonzerwa ne madonhwe mashoma emvura kuti abatanidze kana kufambisa shanduko yehuwandu hwemvura.Iyo inoshandura shanduko yemagetsi kuita shanduko yeazvino, uye iyo yakakwira frequency, iyo yepamusoro peak ikozvino, nekudaro ichivharira voltage.Kusefa ndiyo nzira yekuchaja, kuburitsa.
Kuchengetedza simba
Iyo simba rekuchengetedza capacitor inounganidza kubhadharisa kuburikidza neinogadzirisa uye inotamisa iyo yakachengetwa simba kuburikidza neinoshandura inotungamira kune kubuda kwesimba rekupa.Aluminium electrolytic capacitors ine voltage ratings ye40 kusvika 450 VDC uye capacitance values pakati pe220 ne150,000 μF (seB43504 kana B43505 kubva kuEPCOS) inonyanya kushandiswa.Zvichienderana nezvinodiwa zvemagetsi emagetsi, zvishandiso dzimwe nguva zvinobatanidzwa munhevedzano, parallel kana musanganiswa wayo.Kune magetsi ane chiyero chesimba chinodarika 10 kW, hombe-yakaita-yakaumbwa screw terminal capacitors inowanzoshandiswa.
Sarudza uye Isa MuchinaFeatures—-NeoDen10
1. Nzvimbo 0201, QFN uye QFP Fine-pitch IC nehupamhi hwepamusoro.
2. Mberi uye kumashure ne2 chizvarwa chechina high speed flying camera recognition systems, US ON sensors, 28mm industrial lens, yekubhururuka kwepfuti uye yakakwirira kunyatsozivikanwa.
3. Misoro misere yakazvimiririra ine yakazara yakavharwa-loop control system inotsigira ese 8mm feeder kunhonga panguva imwe chete, ichimhanya kusvika 13,000 CPH.
4. Mouting kureba Kusvika 16mm, dhizaini chaiyo uye yakagadzikana kuita.
5. Tsigira kusvika ku 4 pallet tray ye chips (optional configuration), yakakura yakawanda uye imwe sarudzo.
Nguva yekutumira: Oct-10-2022