º¯À§¼¾¼ (Displacement; º¯À§°è Áß Proximity probe)
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º¯À§¼¾¼(Proximity probe)
°¡¼Óµµ¼¾¼³ª ¼Óµµ¼¾¼¿Í´Â ´Þ¸® º¯À§¼¾¼°¡ ´ëÇü°í¼ÓȸÀü±â°èÀÇ Áøµ¿ÃøÁ¤¿¡ ³Î¸® »ç¿ëµÇ°í ÀÖ´Â ÀÌÀ¯´Â Bently Nevada(GE¼Ò¼Ó)¿¡¼ °³¹ßÇÑ Proximity probe°¡ Ãà°Åµ¿À» ºñÁ¢ÃËÀ¸·Î °èÃøÇÒ ¼ö ÀÖÀ¸¸ç ¸Å¿ì Á¤¹ÐÇÏ°í Ãà°Åµ¿À» È®ÀÎÇÏ´Â ¹æ¹ýÀ» ¸¹Àº »ç¿ëÀÚµéÀÌ ¾ÈÁ¤ÀûÀÎ À§Çè°¨½Ã¹æ¹ýÀ̶ó°í ÀÎÁ¤Çϱ⠶§¹®ÀÌ´Ù. Á¤È®È÷ ¸»ÇÏ¸é º¯À§¼¾¼ ½Ã½ºÅÛÀÇ ±¸Á¶´Â Proximity probe¿Í Extension cable ±×¸®°í Sensor(Transmitter)·Î ±¸¼ºµÇ¾î ÀÖÀ¸¸ç ÀÌ°ÍÀ» Monitoring system DAQ(H/Wº»Ã¼)¿¡ ¿¬°áÇÏ¿© S/W¸¦ ÀÌ¿ëÇÏ¿© ¸ð´ÏÅ͸µÇÏ°í ±â·ÏÀ» ÀúÀåÇÏ´Â ½Ã½ºÅÛÀ¸·Î ±¸¼ºµÇ¾î ÀÖ´Ù.
1.27mm±îÁö ÃøÁ¤ÀÌ °¡´ÉÇϸç Gap setting voltage´Â -9V DC, sensitivity(°¨µµ)´Â 200mV/mil(7.87mV/µg=0.00787V/g, 1mil=25.4µm), 8mm dia¸¦ °¡Áø ¼¾¼ÀÇ °æ¿ì ¾à 5cmÀÇ Dia shaftÀÌ»óÀÇ ÃàÀ» ÃøÁ¤ÇÒ ¼ö ÀÖ´Ù. ÁÖÀÇÇÒ Á¡Àº Extension cableÀÇ Capacity°¡ ´Ù¸£¹Ç·Î ¹Ýµå½Ã Á¤ÇØÁø ÄÉÀ̺íÀÇ ±æÀÌ ¹× Probe¸¦ »ç¿ëÇØ¾ß ÇÑ´Ù.
Proximity probe º¯À§¼¾½Ì½Ã½ºÅÛÀÇ Àå¾àÁ¡À» Á¤¸®ÇÏ¸é ´ÙÀ½°ú °°´Ù.
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2. ºñÁ¢ÃËÀ¸·Î ÃøÁ¤ÇÑ´Ù.
3. ¸Å¿ì ³ÐÀº °í¼Ó´ëÇü±â°è º¸±Þ»ç¿ë¼º
4. DC¸¦ ÃøÁ¤°¡´É(Á¤À§Ä¡¸¦ Æľǰ¡´É)
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2. º¯À§¼¾¼ÀÇ ¼±Çü¼º ÇÑ°è(0~1000Hz)
3. µµÃ¼¿¡¸¸ ¹ÝÀÀÇÑ´Ù.
4. ¼³Ä¡ ¹× À缳ġ°¡ º¹Àâ
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