Ngokutsho iindaba chip ishishini market, ishishini kunyeIGBT yeemotoImfuno ihlala iqinile, unikezelo lwe-IGBT lunqongophele, kwaye uninzi lweenkampani zandisiwe kwaye azikawuphunguli umjikelo wokuhanjiswa.
Ukunqongophala kwe-IGBTs kulindeleke ukuba kuqhubeke kude kube ngu-2024. Izizathu zokunqongophala kwe-igbt zinokubekwa phantsi kwizinto ezintathu ezilula.Okokuqala, umthamo oqingqiweyo kunye nokwandiswa okucothayo;Okwesibini, imfuno yemoto yomelele, ukusetyenziswa kwe-silicon carbide kuncitshisiwe, okukhokelela ekunyukeni okukhulu kwemfuno ye-IGBT;Okwesithathu, umlinganiselo we-IGBT osetyenziswa kwi-inverter yangoku yelanga yonyuka kakhulu, kwaye imakethi yamandla aluhlaza iqhuba imakethi ye-IGBT.
1. I-IGBT inomthamo oqingqiweyo kunye nokwandiswa okucothayo
Uninzi lwe-6 "kunye no-8"iifabsliza kuncipha ngenxa yeendleko ezifanelekileyo, kwaye ezimbalwa ii-6" kunye ne-8" iifabs ziyakwandisa umthamo we-IGBT.Kodwa ezinye ii-intshi ze-12-intshi sele zivelisa ii-IGBTs.
Ngelixa umthengi we-IGBT kunye nobungakanani beodolo bukhula, kuya kuthatha ixesha ukulungisa umthamo kwiifektri zekhontrakthi ezisezantsi, ezigxile kubathengi.izinto zombanekunye neesayizi ezinkulu nezizinzileyo zokuodola.Ukunqongophala kwe-IGBT akunakwenzeka ukuba kube lula kwixesha elifutshane.
2. Imfuno emandla yeemoto kunye nokunciphisa ukusetyenziswa kwesilicon carbide kukhokelele ekwenyukeni okukhulu kwemfuno ye-IGBT.
Inani lee-IGBT ezisetyenziswa zizithuthi zombane ngama-7-10 amaxesha ezithuthi eziqhelekileyo zamafutha, ukuya kuthi ga kumakhulu ee-IGBT.Ukwenziwa kwe-IGBTixabiso lingaphantsi kunei-silicon carbide, ngenxa yesakhiwo esilula, izinga lokungaphumeleli eliphantsi, i-IGBT iphinde ibe nokusebenza okungcono kwe-capacitance kunye nokuchasana okungcono ku-overvoltage, efanelekileyo kumandla aphezulu, iimeko ezinkulu zesicelo zangoku.
3. Imarike yamandla ohlaza iqhuba imfuno ye-IGBT
Ngokutsho kwabahlalutyi, i-244GW yomthamo omtsha we-photovoltaic iya kufakwa emhlabeni jikelele nge-2022, ngelixa i-125 yezigidi zeemoto zombane ziya kuba sendleleni nge-2030, ngokwe-International Energy Agency (IEA).
Ngokusekwe ekubaleni ukuba i-IGBTs yenza i-18% yeendleko ze-BOM ye-cluster inverter kunye ne-15% yeendleko ze-BOM zokuguqula i-inverter, i-PV inverter IGBT imakethi kulindeleke ukuba idlule kwi-10 yezigidigidi ngo-2025.
Imakethi ye-IGBT iyanda, iqhutywa ziimarike zamandla aluhlaza ezininzi, kodwa kuya kuthatha ixesha elithile ukuba unikezelo lwe-IGBT lube lula ngenxa yezinto ezininzi.
Ixesha lokuposa: Jun-01-2023