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Basis of power generation..
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Basis of power generation of electricity 2 / AC circuit / electrical and safety//¹ßÀüÀü±â ±âÃÊ2. 3.±³·ùȸ·Î 4.Àü±â¿Í ¾ÈÀü
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Basis of power generation..
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Basis of power generation of electricity 1. / Electricity basic theory / DC circuit//¹ßÀüÀü±â ±âÃÊ1. 1.Àü±â±âÃÊÀÌ·Ð 2.Á÷·ùȸ·Î
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Corrosion Management//ºÎ..
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Corrosion Management//ºÎ½Ä°ü¸® 1. ±Ý¼ÓÀÇ Æ¯¼º °íü»óÅ¿¡¼ °áÁ¤±¸Á¶¸¦ °®´Â´Ù. Àü±âÀüµµµµ°¡ ¸Å¿ì ÁÁ´Ù. ¿Àüµµµµ°¡ ¸Å¿ì Å©´Ù. Àü¼º°ú ¿¬¼ºÀÌ ÁÁ´Ù. ±Ý¼Ó±¤ÅÃÀ» °®´Â´Ù.
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A condenser corrosion in ..
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A condenser corrosion in seawater//ÇØ¼ö¿¡ ÀÇÇÑ º¹¼ö±âºÎ½Ä ÇØ¼öÀÇ ÁÖ¼ººÐ NaCl : 20,000 ~ 30,000 ppm ¿°ºÐ(¾à 34,000 ppm)ÀÇ ¾à 70%°¡ NaCl MgCl2 : 2,000 ~ 3,000 ppm Hardness : ¾à 6,000 ppm ¿ëÁ¸»ê¼Ò : 5 ~ 10 ppm K¿° : 300 ~ 500 ppm
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Issues of renewable energ..
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