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MOTORÀÇ È¸Àü¼ö °è»ê¹æ¹ý |
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ȨÆäÀÌÁö master@dku.co.kr |
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09.12.20 |
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28241 |
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MOTORÀÇ È¸Àü¼ö °è»ê¹æ¹ý
¸ðÅÍÀÇ È¸Àü¼ö(RPM) °è»ê¹æ¹ý ¸ðÅÍÀÇ ÀϹÝÀûÀÎ ±Ø¼ö(Pole)Àº 8P, 6P,4P,2PÀÌ¸ç ¸ðÅÍÀ» ±¸µ¿Çϱâ À§ÇÑ Åë»ó ÁÖÆļö´Â 50Hz, 60Hz À̶ó°í °¡Á¤ÇÏ¿© °è»êÇϱâ À§Çؼ´Â ±Ø¼ö¿Í ÁÖÆļö°£ÀÇ »ó°ü°ü°è¸¦ ¸ÕÀú ¾Ë¾Æ¾ß ÇÕ´Ï´Ù...
ȸÀü¼ö(RPM) = 120 * ÁÖÆļö / ±Ø¼ö * (1-¹Ì²ô·³À²/100)
RPM = 120 * f / P * (1-S/100)
¿ë¾î : P = ±Ø ¼ö ( 8P, 6P, 4P, 2P) f = ÁÖÆļö(60Hz, 50Hz) S = ¹Ì²ô·³À²(2~5)
¿¹Á¦) 5¸¶·ÂÀǸðÅÍ°¡ ±Ø¼ö´Â 4±Ø 50HzÀ» »ç¿ëÇÒ °æ¿ì ¸ðÅÍÀÇ È¸Àü¼ö´Â ¾ó¸¶Àΰ¡ ?
RPM = 120 * 50 / 4 * (1-3/100) = 1500 * 097 = 1455 RPM ±×·¯¹Ç·Î »ó±âÁ¶°Ç¿¡¼ÀÇ ¸ðÅÍÀÇ È¸Àü¼ö´Â 1455 RPM ÀÔ´Ï´Ù... |
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¾Ð·Â´ÜÀ§ ȯ»ê |
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½Ç¸°´õ Ã߷°è»ê(À¯,°ø¾Ð) |
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