Á¦ ¸ñ | : Power vs Amplitude : ÃÊÀ½ÆÄ ºÐ»ê °á°úÂ÷ÀÌ | ||
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ÀÛ ¼º ÀÏ | : 2018-11-23 | ||
Important characteristics of ultrasonic homogenizers
Understanding of the terms !!! Power vs Amplitude The electrical power rating [W] is not the only decisive factor in the selection of an ultrasonic homogeniser. [ÃÊÀ½ÆÄ Àåºñ¸¦ ¼±Á¤ÇÔ¿¡ ÀÖ¾î, Ãâ·Â Àü¿ø(W)ÀÌ °áÁ¤ÀûÀÎ ¿ªÈ°À» ÇÏ´Â °ÍÀÌ ¾Æ´Ï´Ù] This value specifies the power consumption of the ultrasonic generator, but not the power applied to the sample. [Ãâ·Â Àü¿ø(W)´Â ÃÊÀ½ÆÄ ÁÖ Àü¿øÀ¸·ÎºÎÅÍ ¹ß»ýµÇ´Â Àü·Â ¼Ò¿ä·®ÀÌÁö, »ùÇÿ¡ Àü´Þ¿¡´Â ¿¡³ÊÁö°¡ ¾Æ´Ï´Ù] The amplitude of the probe in relation to the sample quantity is decisive for the efficiency and reproducibility of the sonication result. [»ùÇÃÀÇ ¾ç¿¡ ´ëÇØ ÇÁ·ÎºêÀÇ ÁøÆø(um)ÀÌ ÃÊÀ½ÆÄ Ã³¸®¿¡ ´ëÇÑ È¿À²¼º°ú ÀçÇö¼º¿¡ ´ëÇÑ Áß¿äÇÑ ºÎºÐÀÌ´Ù] Compared with devices available on the market as standard, SONOPULS ultrasonic homogenisers deliver higher probe amplitudes with the same electrical power consumption. [´Ù¸¥ ÃÊÀ½ÆÄ Àåºñ¿¡ ºñÇØ, µ¶ÀÏ BandelinÞä ÃÊÀ½ÆÄ Á¦Ç°Àº Àü·Â ¼Ò¿ä·®ÀÌ ÀûÀ½¿¡µµ ºÒ±¸Çϵµ »ùÇÿ¡ ³ôÀº ¿¡³ÊÁö¸¦ Àü´ÞÇÑ´Ù] Important Message !!! ÃÊÀ½ÆÄ Àåºñ°¡ ¸î Watt ·Î ±¸ºÐÀ» ÇÏ´Â °ÍÀº Àß ¸øµÈ °ÍÀÔ´Ï´Ù. ÇÏÁö¸¸, ¾ÈŸ±õ°Ôµµ ¸¹Àº ºÐµéÀÌ ´Ü¼øÈ÷ WattÀÇ °³³äÀ¸·Î ÀÌÇظ¦ ÇÏ°í °è½Ê´Ï´Ù. ÀÌ°ÍÀº ÃÊÀ½ÆÄ Àåºñ¸¦ °ø±ÞÇÏ´Â ¾÷ü°¡ Á¦´ë·Î °³³ä¿¡ ´ëÇÑ ÀÌÇظ¦ ÇÏÁö ¸øÇÏ°í °í°´¿¡°Ô Àü´Þ, ÆǸŸ¦ ÇÏ°í Àֱ⠶§¹®ÀÔ´Ï´Ù. À߸ø ¾Ë¾Æ¿Ô´ø, ½ÇÁúÀûÀ¸·Î »ùÇÿ¡ Àü´Þ¿¡´Â ¿¡³ÊÁö´Â Çϱâ¿Í °°½À´Ï´Ù. Power density [W/cm3] = »ùÇÃÀÇ ºñ¿ x »ùÇÃÀÇ ¿Âµµ º¯È / »ùÇÃÀÇ ¿Âµµ º¯È °£ÀÇ ½Ã°£ ÄÉÀÌÄÚÆÛ·¹À̼Ç(K-Corporation)°ú °Å·¡¸¦ ÇÏ´Â ¸¹Àº Çб³ ¿¬±¸¼Ò, ±â¾÷ü ¿¬±¸¼Ò, ÇöÀå µî ¸¹Àº °í°´ºÐµé²²¼ ÀÌÀü¿¡ Àß ¸ø ¾Ë°í °è¼ÌÀ¸³ª, ÃÊÀ½ÆÄ Á¦Ç° °³³ä¿¡ ´ëÇؼ ÀÌÁ¦¼¾ß ¹Ù·Î ÀÌÇØÀ» ÇϽðí, ÀúÈñ¿¡°Ô °¨»ç¸¦ Ç¥½ÃÇÏ½Ã°í °è½Ê´Ï´Ù. »ùÇÃÀÇ Àü´ÞµÇ´Â ¿¡³ÊÁö ¼¼±â´Â ¿¬°áµÈ probeÀÇ amplitue (um)°¡ ¾î´À Á¤µµ³Ä¿¡ µû¶ó¼ °áÁ¤ÀÌ µÇ¾îÁý´Ï´Ù. µû¶ó¼, »ùÇÃÀÇ ¾ç°ú Æļâ, À¯È, ±ÕÁú, ºÐ»ê È¿°ú¸¦ À§Çؼ´Â ¹Ýµå½Ã amplitude (um)¸¦ È®ÀÎÇϽñ⠹ٶø´Ï´Ù. Bandelin HD 4200À¸·Î ÃÖ´ë 1 §¤ ó¸® °¡´ÉÇÑ 13 §® Á÷°æÀÇ probe »ç¿ëÇÒ ¶§, ÃÖ´ë amplitude´Â 132 §ÀÔ´Ï´Ù. SÞä Vxx-7xx ¸ðµ¨·Î ó¸®ÇÑ »ùÇÃÀÇ È¿°ú°¡ ºÎÁ·ÇÏ¿©, ÀúÈñ¿¡°Ô ÀÚ¹®À» ±¸ÇÏ°í ÄÉÀÌÄÚÆÛ·¹ÀÌ¼Ç application center ½ÇÇè½Ç ¹æ¹®ÇÏ¿© Á÷Á¢ Å×½ºÆ®ÇÑ °á°ú¹° Áß ÇϳªÀÔ´Ï´Ù. Ãʱ⠻ùÇà (SÞä Á¦Ç°À¸·Î ó¸®)°ú BandelinÁ¦Ç°ÀÇ ÃÖ´ë amplitudeÀÇ 50% ¼öÁØÀ¸·Î µ¿ÀÛÇÏ¿© ½Ã°£¿¡ µû¸¥ »ùÇøµ ÇÏ¿´À¸¸ç, À°¾ÈÀ¸·Îµµ Å« Â÷À̸¦ È®ÀÎÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù. |