ÀÚ±âÇнÇÇè½Ç(MagLAB) ±¸ (old) °Ô½ÃÆÇÀÔ´Ï´Ù.

2002/01/30 (09:27) from 211.213.162.108' of 211.213.162.108' Article Number : 761
Delete Modify MagLAB (MagLAB@hitel.net) Access : 435 , Lines : 69
Re: B-H°î¼±°ü·Ã
À̺´Áø wrote:
>¾È³çÇϼ¼¿ä
>¿µ±¸ÀÚ¼®¿¡ ´ëÇؼ­ °øºÎ¸¦ ÇÏ°í Àִµ¥
>B-H°î¼±ÀÌ ´ÔÀÇ È¨ÆäÀÌÁö¿¡ ¿Ã¶ó¿Í Àִ°ÍÀ» º¸¾Ò½À´Ï´Ù.
>
>B-H°î¼±À» Ãâ·ÂÇÒ¼ö Àִ¹æ¹ýÀº ¹«¾ùÀÎÁö ±Ã±ÝÇÕ´Ï´Ù.
>
>ÇÊ¿äÇÑ Àåºñ´Â ¹«¾ùÀÌ°í
>¶Ç ¾î¶»°Ô ÀÌ¿ëÀ» Çؾ߸¸ÀÌ ´ÔÀÇ ÀÚ·áó·³ ³ª¿Ã¼ö ÀÖ´ÂÁö ±Ã±ÝÇϱº¿ä
>
>¿À½Ç·Î ½ºÄíÇÁ
>°¡¿À½º¸ÞŸ(WARKER)
>¶Ç 1/1000SEC·Î µ¿ÀÛÇÏ´Â ·¹ÄÚ´õµµ °¡Áö°íÀÖ½À´Ï´Ù.
>´ÔÀÌ °¡Áö½Å ÀåºñÁß Ç÷°½º ¸ÞŸ ÀÌ¿Ü¿¡´Â °ÅÀÇ´Ù °¡Áö°í Àִ°Ͱ°Àºµ¥.
>
>Á» ¾Ë·ÁÁֽʽÿä.
>ºÎŹµå¸®°Ú½À´Ï´Ù.
>
>±×·³ ÁÁÀº´äº¯ ±â´ë¸¦ µå¸³´Ï´Ù.

*************************************************************************

¾È³çÇϼ¼¿ä. MagLAB (¹Ú¼ö¿µ)ÀÔ´Ï´Ù.

B-H LoopÀÇ ÃøÁ¤ ¿ø¸®´Â °£´ÜÇÕ´Ï´Ù. ÀüÀÚ°øÇп¡¼­ ´ÙÀÌ¿ÀµåÀÇ Æ¯¼º °î¼±À»

º¸±âÀ§Çؼ­´Â ½ºÄÚÇÁÀÇ x Ãà¿¡´Â ÀԷµǴ ½ÅÈ£, Ãâ·ÂÂÊ¿¡´Â ´ÙÀÌ¿Àµå¿¡¼­

Ãâ·ÂµÇ´Â ½ÅÈ£¸¦ ÀÔ·ÂÇÏ°í, ½ºÄÚÇÁ¸¦ x-y mode·Î ³õÀ¸¸é µÇÀݾƿä.

±×¿Í ºñ½ÁÇÏ°Ô x Ãà¿¡ ÀԷµǴ Àü·ù(ÀÌ°ÍÀÌ °á±¹ H °ª°ú ¿¬°üÀÌ ÀÖÁÒ),

y Ãà¿¡´Â ÃøÁ¤µÇ´Â magnetic flux density ¸¦ ÀÔ·ÂÇÏ°í, ½ºÄÚÇÁ¸¦ x-y mode

·Î ³õ°í ÃøÁ¤À» ÇÏ¸é µË´Ï´Ù.

¿ø¸®´Â ÀÌ·¸°Ô °£´ÜÇÕ´Ï´Ù. ±×·¯³ª ¾î¶² Á¾·ùÀÇ ÀçÁú, ¾î¶² ÇüÅÂÀÇ Àç·á¸¦

¾î¶² Á¶°Ç¿¡¼­ ÃøÁ¤ÇÏ´À³Ä¿¡ µû¶ó¼­ ÃøÁ¤ÀÇ ³ëÇÏ¿ì°¡ ÇÊ¿äÇÏ°Ô µË´Ï´Ù.

¿©±â¿¡¼­ ³ëÇÏ¿ì¶ó´Â °ÍÀº ÃøÁ¤ÇÏ°íÀÚ ÇÏ´Â ¹°¸®·®À» Àß ¾Ë°í ±×°Í¿¡ ¸Â°Ô

ÀÚ±âȸ·Î ¹× ÀüÀÚȸ·Î¸¦ ±¸¼ºÇÏ¿©¾ß ÇÑ´Ù´Â °ÍÀÔ´Ï´Ù. ÀÌ·¯ÇÑ ºÎºÐÀº ¿¬±¸ °³¹ß

ÀÚÀÇ ¸òÀÔ´Ï´Ù. ¹ü¿ëÀåºñ¸¦ Á¦Á¶Çϴ ȸ»ç¿¡¼­´Â ÀÌ·¯ÇÑ ¹°¸®·®À» ÃøÁ¤ÇÏ´Â °Í

À» µµ¿ï ¼ö ÀÖ´Â Àåºñ¸¦ °³¹ß Á¦°øÇÏ´Â °ÍÀÌ°í¿ä.

Âü°í·Î Á¦°¡ ÃøÁ¤ÇÑ B-H loopÀº open loop »óÅ¿¡¼­ (demagnetizing factor ¸¦

°í·ÁÇÏ¿© ÃøÁ¤Çϱâ À§ÇÏ¿© open loop »óÅ¿¡¼­ ÃøÁ¤À» ÇÏ¿´½À´Ï´Ù.) ÀÔ·Â ÀÚÈ­

½ÅÈ£¿¡  °íÁ¶ÆÄ (higher harmonics)¸¦ ½ÇÀº »óÅ¿¡¼­ ÃøÁ¤À» ÇÑ°ÍÀÔ´Ï´Ù.

±×·³ Áñ°Ì°í ÇູÇÑ ÇÏ·ç ÇÏ·ç µÇ½Ã±æ ¹Ù¶ø´Ï´Ù.

p.s ÀÌ»óÀº °³·ÐÀûÀÎ ³»¿ëÀ̾ú½À´Ï´Ù.

    ±¸Ã¼ÀûÀÎ °ÍÀº Àǻ簡 ȯÀÚ¸¦ Ä¡·áÇÏµí ¸Å¿ì ²Ä²ÄÇÏ°Ô ÃøÁ¤ÇÏ°íÀÚ ÇÏ´Â
  
    Àç·áÀÇ ¼ºÁú°ú ¸ð¾ç¿¡ µû¶ó ¼¼¹ÐÇÑ ¼±Çà Á¶»ç°¡ ÀÖ¾î¾ß ÇϹǷΠ´äº¯À»

    µå¸®±â°¡ ¾î·Æ½À´Ï´Ù.

- MagLAB -




Backward Forward Post Reply List