Parizvino, iyo semiconductor indasitiri ichiri mukudzika kutenderera,iyo chip industryinowanzotarisana nekumanikidzwa kwevatengi kucheka maodha uye kudonha kwemitengo yezvigadzirwa, asi IGBT iri mune maviri makuru mashandisirwo emotokari dzemagetsi uye solar photovoltaic kudiwa, kupenga kwekumhanyisa kwezvinhu, kushomeka kwezvikuru, kwete chete mutengo wakakwira kusvika sky, iyo indasitiri haisi "yakakwira sei mutengo wedambudziko, asi haugone kutenga" kutsanangura mamiriro ekushomeka.
IGBT ndiyo yega chikamu chezvikamu zve semiconductor zvakakwanisa kuwedzera mutengo wayo uye kupfuura zvinodiwa munzira yese, kunyanya nekuda kwekushomeka kwezvigadzirwa panguva ino, asi kupenga kuvakwa kwemagetsi ezuva, ma inverters avo ane hombe. kudiwa kwemaIGBT, pamwe chete nekudiwa kwakanyanya kwemaIGBT mumotokari dzemagetsi, vagadziri vakuru vemotokari vanogara vachivatora.
Zvinonzi IGBT isimba rekuchinja simba, rine mukurumbira we "power electronics CPU", ivoltage driven semiconductor simba element inoumbwa neBJT (bipolar junction transistor) uye MOSFET (goridhe oxygen half field effect transistor), ine zvakanakira. yeyakakwira yekupinza impedance, yakakwira inomira voltage uye yakaderera pa-state voltage kudonha.
Nekukwira kwemotokari nyowani dzesimba, kudiwa kwemagetsi akakwira zvakanyanya, uye maIGBT ave chinangwa chekusimudzira maindasitiri.Huwandu hwema IGBT anoshandiswa mumotokari yemagetsi hunosvika mazana, inova inopeta kanomwe kusvika kagumi pane yemotokari dzemafuta echinyakare.Mumaindasitiri ekushandisa, kune maAC servo motors, inverters, mhepo uye solar kugadzirwa kwemagetsi uye mamwe magetsi egirinhi, uye muchikamu chepamusoro-voltage, kune njanji dzinomhanya zvakanyanya uye zvimwe zvekufambisa njanji uye magetsi grid application.
Kana zviri zvekushandiswa kweIGBTsmumunda wezuva, iri mu inverter.Sechishandiso chekushandura simba, iyo inverter inogona kushandura simba rakachengetwa mupanera rezuva kune rinowanikwa magetsi, pasina inverter, simiti yemagetsi haigone kushanda uye ine chinzvimbo chakakosha mukuvaka kwemagetsi ezuva.
Indasitiri yesolar yakaratidza kuti nekuwedzera kuri kuita solar module simba rekugadzira magetsi, high power module yave iri main market trend, uye inogona kunyatso kuvandudza kudzoka kwekudyara kwevanoshandisa magetsi emagetsi, saka akawanda solar inverters anozopinza IGBT se chikamu chemagetsi, kudiwa kwatangawo kubudirira.
Kutaura nezve ipfupi sei yeIGBT?Sachigaro weMoody Ye Zhengxian akataura pachena kuti kuwedzera kwemutengo hachisi chinhu chitsva, kwete dambudziko remitengo yakakwira, asi haigone kutenga, chidzidzo chakagumisa kuti kuperevedza kuchaenderera kwechinguva.
Pamusoro pezvo, zvinoenderana neketani yekugovera, Hanlei akawedzera mutengo wekutanga weIGBT mutsara wekugadzira ne10% pakutanga kwegore rino, uye apo iyo wafer foundry inopa yaiwanzo kugadziridzwa kumashure, Hanlei akawedzera mutengo uchipesana nemaitiro, achisimbisa mamiriro ekupisa emusika. .
Zvinoenderana ne "2023 Q1 Chip Market Report" data rakaburitswa neFuture Electronics muna Kukadzi 17, 2023, iyo IGBT Q1 ye ST (STMicroelectronics), Microsemi, Infineon, IXYS uyeFairchild(Fairchild Semiconductor), iwo mabhureki makuru mashanu, anoramba akafanana nenguva yekutumira ya2022 Q4, nenguva yekutumira yakaramba yakasimba pamavhiki makumi mashanu nemana pakurebesa.
Kunyanya, muchikamu chekutanga che2023, ST's IGBT nguva yekutungamira ndeye 47-52 mavhiki, Microsemi's IGBT yekutungamira nguva ndeye 42-52 mavhiki, IXYS's IGBT nguva yekutungamira ndeye 50-54 mavhiki, Infineon's IGBT yekutungamirira nguva ndeye 39-50 mavhiki, uye Fairchild's IGBT yekutungamira nguva ndeye 39-52 mavhiki.Zvisinei, maitiro ekutumira uye maitiro emitengo yeaya mabhii makuru mashanu akagadzikana, asina kukwira kumusoro.
Ongororo yeindasitiri, pane zvikonzero zviviri zvikuru zvekushomeka kukuru kweIGBTs, yekutanga ndiyo chikamu chemazuva ano chemagetsi ezuva anoshandisa IGBT akawedzera zvakanyanya.Chechipiri ndechekuti iyo semiconductor indasitiri parizvino iri mukugadzirisa nguva, kwete chete kugona kuganhurwa, asiwo huwandu hwesimba hwakatorwa nemagetsi emagetsi mafekitori, zvichikonzera kushomeka kukuru kweIGBTs pasi pekumanikidza kubuda.
Nguva yekutumira: Mar-22-2023