Daim ntawv thov raug xwm txheej ntawm Insulated Gate Bipolar Transistors (IGBT)

Mar 15, 2026

Tso lus

Tshiab Zog Tsheb: Siv nyob rau hauv inverter circuits nyob rau hauv lub cev muaj zog controllers (piv txwv li, Tesla Model 3 siv 24 IGBT modules).


Industrial Variable Frequency Drives: Tsav lub cev muaj zog hloov kho kom ua tiav lub zog- txuag kev ua haujlwm.


Photovoltaic thiab Cua Fais Fab Inverters: Hloov DC rau AC rau kab sib txuas.


Rail Transit: Siv nyob rau hauv traction conversion systems ntawm hluav taws xob locomotives.


Cov Khoom Siv Hauv Tsev Ntse: Xws li hloov pauv tau - cua txias zaus, induction cookers, thiab lwm yam.


Tus Qauv thiab Txoj Cai Ua Haujlwm Saib Xyuas
IGBT yog tsim los ntawm N-channel MOSFET thiab PNP transistor, tsim plaub- txheej (P-N-P-N) qauv:

 

Conduction: Applying a positive voltage to the gate (>threshold voltage) tsim ib qho hluav taws xob channel thaum txhaj cov qhov rau hauv N-drift cheeb tsam, ua qhov kev hloov pauv kev coj ua thiab txo qis ntawm - xeev tsis kam.


Tig-tawm: Thaum lub rooj vag hluav taws xob raug tshem tawm, cov channel ploj mus, cov neeg nqa khoom rov ua dua, thiab tam sim no txo ​​qis dua . ...

Xa kev nug