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0°ÇÀÇ Èı⺸±âDielectric Material and Capacitor º¸°í¼¿¡ ´ëÇØ ±â¼úÇÑ ¸®Æ÷Æ® Âü°íÀÚ·áÀÔ´Ï´Ù.
1Àå Capacitance and Capacitor
2Àå °Å½ÃÀû ºÐ±Ø(Polarization)
3Àå ¹Ì½ÃÀû ºÐ±Ø°ú ºÐ±Ø ±â±¸
4Àå ±³·ù Àü±âÀå¿¡¼ÀÇ ºÐ±Ø Çö»ó
dielectric material and capacitor contents capacitance and capacitor °Å½ÃÀû ºÐ±Ø(polarization) ¹Ì½ÃÀû ºÐ±Ø°ú ºÐ±Ø ±â±¸ ±³·ù Àü±âÀå¿¡¼ÀÇ ºÐ±Ø Çö»ó 4 1 2 3
1.capacitance and capacitor
-capacitance
-dielectric strength
2.°Å½ÃÀû ºÐ±Ø
½Ö±ØÀÚ ¸ð¸àÆ® (dipole momentum : ) :
-½Ö±ØÀÚ ¾çÂÊ ³¡ÀÇ ÀüÇÏÀÇ Å©±â (q) x °Å¸® (d)·Î Ç¥Çö
q d
±Ø¼ººÐÀÚ ( ¡Á 0 ) : ½Ö±ØÀÚ ¸ð¸àÆ®¸¦ °¡Áö´Â ºÐÀÚ
-q
q d
°Å½ÃÀû ºÐ±ØÀº ´ÜÀ§Ã¼Àû´ç ¸ðµç ½Ö±ØÀÚ ¸ð¸àÆ®ÀÇ ÇÕ
Ç¥¸éÀüÇϹеµ(d)´Â Àü±â À¯¼ÓµÈ ¹ÐµµÀ̸ç Àü±âÀû º¯À§¶ó ÇÔ
:Áø°ø ijÆнÃÅÍÀÇ ÀüÇÏ :À¯Àü Àç·á°¡ À¯µµÇÑ ÀüÇÏ :Áø°ø ijÆнÃÅÍ ÆòÆÇ ÀüÇϹеµ :À¯Àüü·Î ÀÎÇÑ ÆòÆÇ ÀüÇÏ ¹Ðµµ ºÐ±Ø(p)Àº Àü±âÀå(e)¹æÇâÀ¸·Î ÀÛ¿ëÇÑ´Ù x : electric susceptibility
3.¹Ì½ÃÀû ºÐ±Ø°ú ºÐ±Ø ±â±¸
d
-electronic polarization
without field with field
-ionic polarization
without field with field without field with field
-orientation polarization
q.¹èÇ⠺бØÀÇ °æ¿ì e-field¿¡ ÀÇÇØ ¿Ïº®ÇÏ°Ô orient µÇÁö ¾Ê´Â ÀÌÀ¯´Â?
-dielectric dispersion
-À¯Àüü ³»ºÎ ±¹ºÎ Àü±âÀå À¯µµ
: ±Ý¼ÓÆÇÀ§ÀÇ ÀüÇÏ¿¡ ±âÀÎÇÑ Àü±âÀå : À¯Àüü Ç¥¸éÀüÇÏ¿¡ ±âÀÎÇÑ Àü±âÀå : ÀÔÀÚÇ¥¸é ÀüÇÏ¿¡ ±âÀÎÇÑ Àü±âÀå (ÀÌÇÏ »ý·«)
¹ÞÀº º°Á¡
0/5
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¹®¼°øÀ¯ Æ÷ÀÎÆ®¿Í Çö±ÝÀ» µå¸³´Ï´Ù.
Æ÷ÀÎÆ® : ÀÚ·á 1°Ç´ç ÃÖ´ë 5,000P Áö±Þ
Çö±Ý : ÀÚ·á 1°Ç´ç ÃÖ´ë 2,000¿ø Áö±Þ