Ngokusho kwezindaba zemakethe ye-chip, izimboni kanyeI-IGBT yezimotoisidingo sihlala siqinile, ukunikezwa kwe-IGBT kuyashoda, futhi izinkampani eziningi zandisiwe futhi azikawenzi lula umjikelezo wokulethwa.
Ukushoda kwama-IGBT kulindeleke ukuthi kuqhubeke kuze kube ngu-2024. Izizathu zokushoda kwe-igbt zingabekwa phansi ezintweni ezintathu ezilula.Okokuqala, umthamo olinganiselwe nokwanda kancane;Okwesibili, isidingo sezimoto sinamandla, ukusetshenziswa kwe-silicon carbide kuyancipha, okuholela ekwenyukeni okukhulu kwesidingo se-IGBT;Okwesithathu, ingxenye ye-IGBT esetshenziswa ku-inverter yamanje yelanga inyuke kakhulu, futhi imakethe yamandla aluhlaza iqhuba imakethe ye-IGBT.
1. I-IGBT inomthamo olinganiselwe futhi ikhula kancane
Okuningi okungu-6 "no-8"izindwanguizokwehla ngenxa yokuphumelela kwezindleko, futhi ambalwa ama-fabs angu-6" no-8" azokwandisa umthamo we-IGBT.Kodwa ezinye izindwangu ezingu-12-intshi sezivele zikhiqiza ama-IGBT.
Ngenkathi ikhasimende le-IGBT nosayizi we-oda ukhula, kuzothatha isikhathi ukulungisa umthamo ukuze kube nezimboni zenkontileka ezansi nomfula, ezigxile kubathengi.electronicsnamasayizi ama-oda amakhulu futhi azinzile.Ukushoda kwe-IGBT mancane amathuba okuthi kudambe esikhathini esifushane.
2. Isidingo esinamandla sezimoto kanye nokuncipha kokusetshenziswa kwe-silicon carbide kuholele ekwenyukeni okukhulu kwesidingo se-IGBT.
Inani lama-IGBT asetshenziswa izimoto zikagesi liphindwe izikhathi ezingu-7-10 kunezimoto ezivamile zikaphethiloli, kufika emakhulwini ama-IGBT.Ukukhiqiza kwe-IGBTizindleko zingaphansii-silicon carbide, ngenxa yesakhiwo esilula, izinga lokuhluleka eliphansi, i-IGBT nayo inokusebenza okungcono kwe-capacitance kanye nokumelana okungcono no-overvoltage, ofanele amandla aphezulu, izimo ezinkulu zesicelo samanje.
3. Imakethe yamandla aluhlaza iqhuba isidingo se-IGBT
Ngokusho kwabahlaziyi, i-244GW yomthamo omusha we-photovoltaic izofakwa emhlabeni wonke ngo-2022, kanti izimoto zikagesi eziyizigidi ezingu-125 zizobe zisemgwaqeni ngo-2030, ngokusho kwe-International Energy Agency (IEA).
Ngokusekelwe esibalweni sokuthi ama-IGBT abiza u-18% wezindleko ze-Cluster inverter BOM kanye no-15% wezindleko ze-BOM yokuguqula indawo ephakathi, imakethe ye-PV inverter IGBT kulindeleke ukuthi idlule i-10 billion ngo-2025.
Imakethe ye-IGBT iyakhula, iqhutshwa izimakethe ezimbalwa zamandla aluhlaza, kodwa kuzothatha isikhathi ukuthi ukunikezwa kwe-IGBT kube lula ngenxa yezinto eziningi.
Isikhathi sokuthumela: Jun-01-2023