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½ã½ã
°íÀ¯ID
: sh1203
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: 08-07-31 13:53
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: 5531
³óµµ¿¡ °ü·ÃÇÏ¿© Áú¹®µå¸³´Ï´Ù.
¾×ü¿Í ¾×ü¸¦ ¼¯¾úÀ»¶§ÀÇ ppm °ü·Ã °è»ê¹®Á¦Àä..
Áõ·ù¼ö 100 ml ¿Í ¹ÌÁöÀÇ ¾×ü 20 ml À» ¼¯À¸¸é ¸î ppm Àΰ¡¿ä?
kipa
08-07-31 18:03
ppm = parts per millionÀÇ ¾àÀÚÀ̹ǷÎ, ¹é¸¸ºÐ¿¡ ÇÑ°³°¡ Àִ°ÍÀ̹ǷÎ
Áõ·ù¼ö 100,¹ÌÁöÀÇ ¾×ü 20ÀÇ ºÎÇǺñ´Â 20/120*100 = 16.666% --------------(1)
ppmÀ̹ǷΠ, % ¿¡ 10,000À» °öÇØÁÖ¸é
16.666 * 10,000 = 166,666ppm
Áú¹® 2282¿¡ ÀÚ¼¼ÇÑ ¼³¸íÀÌ ÀÖÀ¾´Ï´Ù.
ppm = parts per millionÀÇ ¾àÀÚÀ̹ǷÎ, ¹é¸¸ºÐ¿¡ ÇÑ°³°¡ Àִ°ÍÀ̹ǷΠÁõ·ù¼ö 100,¹ÌÁöÀÇ ¾×ü 20ÀÇ ºÎÇǺñ´Â 20/120*100 = 16.666% --------------(1) ppmÀ̹ǷΠ, % ¿¡ 10,000À» °öÇØÁÖ¸é 16.666 * 10,000 = 166,666ppm Áú¹® 2282¿¡ ÀÚ¼¼ÇÑ ¼³¸íÀÌ ÀÖÀ¾´Ï´Ù.
Stefano
08-07-31 18:50
(1) ºñÀ²À» ppmÀ¸·Î °íÄ¡±â À§ÇØ %¸¦ °æÀ¯Çؼ ȯ»êÇÒ ÇÊ¿ä°¡ ¾ø½À´Ï´Ù.
±×³É 1,000,000 ppmÀ» °öÇÏ¸é µË´Ï´Ù.
1/1,000,000 ¡Õ 1 ppm .................(1)....Á¤ÀÇµÈ ¼ö½Ä
1 = 1,000,000 ppm .................(2)....´ÜÀ§È¯»ê°è¼ö
1 km ¡Õ 1000 m...........................(1a)...Á¤ÀÇµÈ ¼ö½Ä
1 = 1000 m/km..........................(2a)...´ÜÀ§È¯»ê °è¼ö
(2) Áú¹®ÀÇ ¿¹¿¡¼
20/120=0.166 666..
0.166 666= 0.166 666 * (´ÜÀ§È¯»ê°è¼ö) = 0.166 666 * (1,000,000 ppm) = 166,666 ppm
35 km¸¦ m·Î °íÄ¡·Á¸é
35 km = 35 km *(´ÜÀ§È¯»ê °è¼ö) = 35 km * (1000 m/km) = 35,000 m
(1) ºñÀ²À» ppmÀ¸·Î °íÄ¡±â À§ÇØ %¸¦ °æÀ¯Çؼ ȯ»êÇÒ ÇÊ¿ä°¡ ¾ø½À´Ï´Ù. ±×³É 1,000,000 ppmÀ» °öÇÏ¸é µË´Ï´Ù. 1/1,000,000 ¡Õ 1 ppm .................(1)....Á¤ÀÇµÈ ¼ö½Ä 1 = 1,000,000 ppm .................(2)....´ÜÀ§È¯»ê°è¼ö 1 km ¡Õ 1000 m...........................(1a)...Á¤ÀÇµÈ ¼ö½Ä 1 = 1000 m/km..........................(2a)...´ÜÀ§È¯»ê °è¼ö (2) Áú¹®ÀÇ ¿¹¿¡¼ 20/120=0.166 666.. 0.166 666= 0.166 666 * (´ÜÀ§È¯»ê°è¼ö) = 0.166 666 * (1,000,000 ppm) = 166,666 ppm 35 km¸¦ m·Î °íÄ¡·Á¸é 35 km = 35 km *(´ÜÀ§È¯»ê °è¼ö) = 35 km * (1000 m/km) = 35,000 m
½ã½ã
sh1203
08-08-01 09:27
°¨»çÇÕ´Ï´Ù~~^^
°¨»çÇÕ´Ï´Ù~~^^
Stefano
08-08-02 12:54
¸î³â Àü¿¡µµ kipa´ÔÀÌ ¼Ò°³ÇÑ °°Àº ¹æ¹ýÀ¸·Î ¼ö½ÄÀ» »ç¿ëÇÏ¸é ¾ÈµÈ´Ù´Â °ÍÀ» ¼³¸íÇÑ ÀûÀÌ ÀÖ¾ú½À´Ï´Ù.
ºÎÇǺñ´Â 20/120*100 = 16.666% --------------(3)
16.666 * 10,000 = 166,666ppm ----------------(4)
À ¼ö½Ä(3)½Ä°ú (4)½ÄÀº ¸ÂÁö ¾Ê½À´Ï´Ù. ¸ÂÁö ¾Ê´Â ÀÌÀ¯¸¦ ã±â À§ÇØ Áº¯°ú ¿ìº¯À» °¢°¢ ¾Ë¾Æº¸¸é..
(3)½ÄÀÇ Áº¯=16.666, ¿ìº¯=16.666 % = 16.666 % * (1/100%) = 0.16 666
(4)½ÄÀÇ Áº¯=166,666, ¿ìº¯= 166,666 ppm = 166,666 ppm*(1/1000000ppm)=0.166 666
µû¶ó¼ À§ÀÇ (3),(4)½ÄÀº ´ÙÀ½°ú °°ÀÌ °íÃĽá¾ß ÇÕ´Ï´Ù.
ºÎÇǺñ´Â 20/120 = 0.16 666.............................(3a) ¶Ç´Â %´ÜÀ§·Î ³ªÅ¸³»·Á¸é..
ºÎÇǺñ´Â 20/120*[100%] = 16.666 % ..............(3b)
16.666% * (10000 ppm/%) = 16,666 ppm.........(4a)
À§ÀÇ [ ]¾ÈÀÇ "100%"´Â ´ÜÀ§È¯»ê°è¼öÀ̸ç Àý´ë°ªÀº 1 (=100%)ÀÔ´Ï´Ù.
¾Õ¼± ¼³¸íó·³ Á¤ÀÇµÈ ¼ö½Ä°ú ´ÜÀ§È¯»ê°è¼ö¸¦ ã¾Æ³» º¸¸é
1/100 ¡Õ 1 %...................................................(1b)...Á¤ÀÇµÈ ¼ö½Ä
1 = 100 % = 1,000,000 ppm.............................(1c)...´ÜÀ§È¯»ê°è¼ö (ºñÀ²À» % ȤÀº ppmÀ¸·Î ȯ»êÇϱâ À§ÇÑ)
1 = (1,000,000 ppm)/(100%)=10,000 (ppm/%)...(1d)..´ÜÀ§È¯»ê°è¼ö (%¸¦ ppmÀ¸·Î ȯ»êÇϱâ À§ÇÑ)
¾Õ¼± ¿¹¿Í °°ÀÌ ´ÜÀ§¸¦ %·Î ³ªÅ¸³»·Á¸é (1c)ÀÇ ´ÜÀ§È¯»ê°è¼ö¸¦ ÀÌ¿ëÇÏ¿©
20/120= 0.16 666 = 0.16 666 * (´ÜÀ§È¯»ê°è¼ö) = 0.16 666 * (100%) = 16.666 %
À̸¦ ´Ù½Ã ppmÀ¸·Î ȯ»êÇÏ·Á¸é (1d)ÀÇ ´ÜÀ§È¯»ê°è¼ö¸¦ ÀÌ¿ëÇÏ¿©
16.666 % = 16.666 % *(´ÜÀ§È¯»ê°è¼ö)=16.666 % *(10,000 ppm/%) = 16,666 ppm
¸î³â Àü¿¡µµ kipa´ÔÀÌ ¼Ò°³ÇÑ °°Àº ¹æ¹ýÀ¸·Î ¼ö½ÄÀ» »ç¿ëÇÏ¸é ¾ÈµÈ´Ù´Â °ÍÀ» ¼³¸íÇÑ ÀûÀÌ ÀÖ¾ú½À´Ï´Ù. ºÎÇǺñ´Â 20/120*100 = 16.666% --------------(3) 16.666 * 10,000 = 166,666ppm ----------------(4) À ¼ö½Ä(3)½Ä°ú (4)½ÄÀº ¸ÂÁö ¾Ê½À´Ï´Ù. ¸ÂÁö ¾Ê´Â ÀÌÀ¯¸¦ ã±â À§ÇØ Áº¯°ú ¿ìº¯À» °¢°¢ ¾Ë¾Æº¸¸é.. (3)½ÄÀÇ Áº¯=16.666, ¿ìº¯=16.666 % = 16.666 % * (1/100%) = 0.16 666 (4)½ÄÀÇ Áº¯=166,666, ¿ìº¯= 166,666 ppm = 166,666 ppm*(1/1000000ppm)=0.166 666 µû¶ó¼ À§ÀÇ (3),(4)½ÄÀº ´ÙÀ½°ú °°ÀÌ °íÃĽá¾ß ÇÕ´Ï´Ù. ºÎÇǺñ´Â 20/120 = 0.16 666.............................(3a) ¶Ç´Â %´ÜÀ§·Î ³ªÅ¸³»·Á¸é.. ºÎÇǺñ´Â 20/120*[100%] = 16.666 % ..............(3b) 16.666% * (10000 ppm/%) = 16,666 ppm.........(4a) À§ÀÇ [ ]¾ÈÀÇ "100%"´Â ´ÜÀ§È¯»ê°è¼öÀ̸ç Àý´ë°ªÀº 1 (=100%)ÀÔ´Ï´Ù. ¾Õ¼± ¼³¸íó·³ Á¤ÀÇµÈ ¼ö½Ä°ú ´ÜÀ§È¯»ê°è¼ö¸¦ ã¾Æ³» º¸¸é 1/100 ¡Õ 1 %...................................................(1b)...Á¤ÀÇµÈ ¼ö½Ä 1 = 100 % = 1,000,000 ppm.............................(1c)...´ÜÀ§È¯»ê°è¼ö (ºñÀ²À» % ȤÀº ppmÀ¸·Î ȯ»êÇϱâ À§ÇÑ) 1 = (1,000,000 ppm)/(100%)=10,000 (ppm/%)...(1d)..´ÜÀ§È¯»ê°è¼ö (%¸¦ ppmÀ¸·Î ȯ»êÇϱâ À§ÇÑ) ¾Õ¼± ¿¹¿Í °°ÀÌ ´ÜÀ§¸¦ %·Î ³ªÅ¸³»·Á¸é (1c)ÀÇ ´ÜÀ§È¯»ê°è¼ö¸¦ ÀÌ¿ëÇÏ¿© 20/120= 0.16 666 = 0.16 666 * (´ÜÀ§È¯»ê°è¼ö) = 0.16 666 * (100%) = 16.666 % À̸¦ ´Ù½Ã ppmÀ¸·Î ȯ»êÇÏ·Á¸é (1d)ÀÇ ´ÜÀ§È¯»ê°è¼ö¸¦ ÀÌ¿ëÇÏ¿© 16.666 % = 16.666 % *(´ÜÀ§È¯»ê°è¼ö)=16.666 % *(10,000 ppm/%) = 16,666 ppm
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