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 8. ±¼Àý°è (The refractometer)

 

 ±¼Àý°è »ç¿ë¹ý (How to use the refractometer)

º¹±¼Àý·ü °áÁ¤Çϱâ (Determining birefringence)


º¹±¼Àý·üÀº µ¹ÀÇ ÀÌÁß ±¼Àý°­µµ¸¦ ³ªÅ¸³½´Ù. º¹±¼Àý·üÀÌ ³ôÀ¸¸é, ÀÌÁß ±¼ÀýÀÌ °­ÇÏ´Ù. ÀÌÁß ±¼ÀýÀÌ °­Çϸé, ·ç¿ìÇÁ·Î µÚÀÇ ÆнÃÆ® ¸ð¼­¸®ÀÇ ÀÌÁßÇö»ó(doubling)À» º¸±â°¡ ´õ ½±´Ù (3 °³ÀÇ ÈÞ´ë¿ë ±â±¸µéÀ» ÇÔ²² »ç¿ëÇϱâ (Learn to use the three pocket instruments together)¸¦ ÂüÁ¶.

ÀÌÁß ±¼ÀýÀÇ µ¹À̶ó´Â °ÍÀ» ¾Ë°í ÃÖ°í¿Í ÃÖÀúÀÇ ¼öÄ¡µé·Î µÎ °³ÀÇ ±¼Àý·üÀ» °áÁ¤ÇßÀ¸¸é, º¹±¼Àý·üÀ» °áÁ¤ÇϱⰡ ¾ÆÁÖ ½±´Ù. ³ôÀº ¼öÄ¡¿¡¼­ ³·Àº ¼öÄ¡¸¦ °£´ÜÈ÷ »©±â¸¸ ÇÏ¸é ¾ò´Â´Ù. 0.020À» ÃÊ°úÇÏ´Â º¹±¼Àý·üÀ» Áö´Ñ ¾î¶² µ¹À» ·ç¿ìÇÁ·Î °Ë»çÇÒ ¶§, µÚÀÇ ÆнÃÆ® ¸ð¼­¸®µéÀÇ ÀÌÁßÇö»óÀ» ½±°Ô º¼ ¼ö ÀÖÀ» °ÍÀÌ´Ù (¸¶Ä¡ ÀÌÁßÀ¸·Î º¸´Â °Í°ú °°Àº). µ¹ÀÇ º¹±¼Àý·üÀ» Á¶»çÇÏ´Â °ÍÀº µ¹ÀÇ Á¤Ã¼¸¦ ÀÌÁßÁ¶»çÇÏ´Â ÁÁÀº ¹æ¹ýÀÌ´Ù. ºÎ·Ï¿¡ º¹±¼Àý·ü µµÇ¥°¡ ÀÖ´Ù.
 

¹®Á¦ÇØ°á (Troubleshooting)


±¼Àý°è·Î À½¿µ±¸¿ªÀ» º¼ ¼ö ¾ø°í ±¼Àý·ü ¼öÄ¡¸¦ ¾òÀ» ¼ö ¾ø´Ù¸é, ´ÙÀ½ ÁßÀÇ Çϳª¸¦ ¶æÇÑ´Ù:

  1. µ¹ÀÌ ±¼Àý¾×°ú Á¢ÃËÀ» ÀÌ·çÁö ¾Ê´Â´Ù.
  2. ÆнÃÆ®°¡ ½ÉÇÏ°Ô ±ÜÇû°Å³ª ºÎÀûÀýÇÏ°Ô ±¤ÅõǾî ÀÖ´Ù.
  3. ÆнÃÆ®°¡ ÆíÆòÇÏÁö ¾Ê´Ù.
  4. ºÎÂø¿ë °¥·¡µéÀÌ ÆнÃÆ®ÀÇ Ç¥¸é À§·Î Æ¢¾î³ª¿Í Àֱ⠶§¹®¿¡ ÆнÃÆ®°¡ Á¢ÃËÇÏÁö ¾Ê´Â´Ù.
  5. µ¹ÀÌ º¯»öµÇ¾î ¼öÄ¡¸¦ ¾òÀ» ¼ö ¾ø´Ù. º¸¼® ¼¼Ã´¾×¿¡ ³Ê¹« ¿À·§µ¿¾È ´ã°ÜÁø Ãë¿Á(emerald)µéÀº Á¾Á¾ º¯»öµÇ¸ç, ¿À·¡µÈ ÀÚ¼öÁ¤(amethyst)´Â º¯»öµÉ ¼ö ÀÖÀ¸¸ç ±×¸®°í ¿À·¡µÈ À¯¸®µµ º¯»öµÉ ¼ö ÀÖ´Ù.
  6. °üÂûÇÏ°íÀÚ ÇÏ´Â µ¹ÀÌ ¾ÆÁÖ ³ôÀº ±¼Àý·üÀ» Áö´Ï°í À־ - ´ÙÀ̾î¸Õµå, dz½ÅÀÚ¼®(zircon), CZ(cubic zirconia), YAG(yttrium aluminum garnet), GGG(gadolinium gallium garnet), ÇÕ¼º ±ÝÈ«¼®(synthetic rutile)°ú ÀϺÎÀÇ ¼®·ù¼® Á¾·ù - ±¼Àý°è·Î ÀÐÀ» ¼ö ¾ø´Ù. ¾Õ¼­ ¾ð±ÞÇÑ ¹Ù¿Í °°ÀÌ, ´ëºÎºÐÀÇ ±¼Àý°èµéÀº 1.80 ÀÌ»óÀÇ ±¼Àý·üÀ» Áö´Ñ µ¹µé¿¡ ´ëÇؼ­´Â ¼öÄ¡¸¦ ³ªÅ¸³»Áö ¸øÇÑ´Ù.
     

º¹±¼Àý·ü °áÁ¤Çϱâ (Determining birefringence)

 ±¼Àý°è »ç¿ë¹ý (How to use the refractometer)

 8. ±¼Àý°è (The refractometer)

 °ü·Ã ÀÚ·á >>> ±â±âÀÇ »ç¿ë¹ý >>> 3. ¼Õ½¬¿î º¸¼® ÆǺ°

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