KTX-2で, 一番国産の割合が低いことは副資材(ペイント, 接着剤, 騷音/断熱材など).
「ペイントや接着剤も開発することができないデス」とか始めることだかw
http://test2.kjclub.com/jp/exchange/photo/read.php?tname=exc_board_52&uid=1262
KTX-2の87%国産化、逆を言えば、13%海外依存の中身は、ペイント, 接着剤, 騷音/断熱材などだと
叫んだ韓国人がいました。本当に、ペイント, 接着剤, 騷音/断熱材だけでしょうか?
以下のような記事を見つけましたw
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Date: 22nd July 2010
Korail uses Westcode Semiconductor"s 2400A 4500V IGBT"s in its high speed trains
Westcode Semiconductors, UK subsidiary of IXYS has successfully co-operated with Hyundai Heavy Industry in Korea to outfit Korail"s (Korea"s national train operator) new generation of High Speed Train with its 2400A 4500V press pack Insulated Gate Bipolar Transistor (IGBT) and High Power SONIC fast recovery diode technology.
Korea unveiled in its latest development, the Hyundai-Rotem KTX II or KTX-Sancheon project, an entirely Korean manufactured high speed train which has a maximum speed of 330 km/h and a 0-300Km/h acceleration time of 316 seconds, an improvement of 49 seconds over the previous KTX I train. IXYS says Westcode"s IGBT which forms the basic building block for the high speed power converter enables such speeds with industry leading reliability. The press-pack IGBT uses latest IGBT technology featuring an improved Safe Operating Area (SOA) and reduction in on-state losses of approximately 25% from the previous generation.
This press pack IGBT technology uses a fully hermetic compression contact ceramic capsule for reliability in the megawatt range in high power applications. Korail plans to introduce 13 KTX-Sancheon train sets by the end of this year and 5 more during early 2011.
http://www.eeherald.com/section/news/nwg100020648.html

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嘘つきは引退とも叫んでいましたね^^
最近、この板では見ないけど、元気にしているでしょうか?^^