摘  要：在相同的變頻器平臺(tái)上，分別測(cè)試IGBT的滿載波形和溫升，對(duì)比分析中科君芯KWBW25N120S3E1與國際品牌器件在中低壓變頻當(dāng)中的應(yīng)用。 關(guān)鍵詞：中低壓變頻器；中科君芯KWBW25N120S3E1 Abstract: On the same frequency converter platform to test the IGBT full waveform and temperature respectively, contrast analysis zhongke jun core KWBW25N120S3E1 with international brands in the application of low voltage frequency conversion device. Key words: In the low-voltage inverter; Zhongkejun core KWBW25N120[登陸后可查看全文]