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  Cv selcted vs Cv Calculated
  ±Û¾´ÀÌ : UDT   °íÀ¯ID : kjhee940629     ³¯Â¥ : 19-12-15 10:54     Á¶È¸ : 4665    
¾È³çÇϼ¼¿ä È­ÇаøÀå¿¡ ´Ù´Ï°íÀÖ´Â Æò»ç¿øÀÔ´Ï´Ù.
´Ù¸§¾Æ´Ï¶ó À̹ø¿¡ ÀúÈñ°øÀå ÄÁÆ®·Ñ¹ëºê¸¦ ±³Ã¼Çϴµ¥, CV°ªÀ» Âü°íÇÏ´ø µµÁß CV°ªÀÌ 2°¡Áö°¡ ÀÖ´õ¶ó±¸¿ä...
Calculated Cv´Â Max.34.4 min.3.6
Selected Cv´Â 60...
Á¦°¡ ¾Ë±â·Î Cv´Â 1ºÐ°£ 15.6µµ¾¾ÀÇ ¹°ÀÌ 1psiÂ÷¾Ð¿¡¼­ 1°¶·± Èê·¯°¡´Â ¾çÀ» ÀǹÌÇÑ´Ù°í µé¾ú´Âµ¥..
Àú Cal.Cv¿Í Sel.Cv´Â ¹«¾ùÀ» ÀǹÌÇϴ°ÇÁö ¾Ë·ÁÁÖ½Ã¸é °¨»çÇÏ°Ú½À´Ï´Ù!!!

Stefano    19-12-15 22:56
°è»ê°ªÀº »ç¿ëÁ¶°Ç¿¡¼­ Â÷¾Ð°ú À¯·®À» ±âÁØÀ¸·ÎºÎÅÍ °è»êÇؼ­ ÇÊ¿ä·Î ÇÏ´Â °ªÀ» ¸»ÇÏ°í ¼±Á¤ÇÑ °ªÀº ½ÇÁ¦·Î ¹ëºê¸ÞÀÌÄ¿¿¡¼­ Á¦ÀÛµÇ¾î ³ª¿À´Â Á¦Ç°µé Áß¿¡¼­ ¼±Á¤ÇÑ (ȤÀº ¼±Á¤ÇÏ·Á´Â) °ªÀ» ¸»ÇÕ´Ï´Ù.
     
UDT kjhee940629   19-12-16 09:33
¾Æ¾Æ ±×·¯¸é CalculationÀº ½ÇÁ¦·Î ¼ö½Ä¿¡ ÀÇÇØ °è»êµÈ °ª.
Selcted´Â ¸ÞÀÌÄ¿¿¡¼­ Calculation¿¡ »ó¼ö¸¦ °öÇؼ­ ¼±Á¤ÇÑ °ªÀ̶ó´Â À̾߱â½ÃÁÒ??
±×·³ ¸ÞÀÌÄ¿¸¶´Ù Cv°ªÀÌ ´Þ¶óÁú ¼ö Àִ°ÅÁÒ??
Stefano    19-12-16 10:25
(1) ±×°Ô ¾Æ´Ï°í (1) Calculated´Â °è»ê¿¡ ÀÇÇؼ­ ÇöÀå¿¡¼­ ¹ßÁÖÀÚ°¡ ÇÊ¿ä·Î ÇÏ´Â °ªÀÌ°í (2) Selected´Â (°è»ê°ªÀ» Âü°í·Î ÇÏ¿© ¾à°£ÀÇ ¿©À¯¸¦ °®´Â Cv°ªÀ¸·Î) »ó¿ë Á¦Ç°µé Áß¿¡¼­ ã¾Æº¸·Á°í Çϰųª (¿ä±¸Á¶°Ç¿¡ ¸Âµµ·Ï) ±¸ÀÔ¿¹Á¤¿¡ ÀÖ´Â ÃÖ¼Ò°ª.

(2) °°Àº Valve Size¶ó°í ÇÏ¿©µµ Maker¸¶´Ù ¾ÆÁÖ Á¶±Ý¾¿ Â÷ÀÌ°¡ Àִµ¥ ±× Â÷ÀÌ´Â ´ëºÎºÐ Å©°Ô ¹®Á¦µÇÁö ¾Ê½À´Ï´Ù.
     
UDT kjhee940629   19-12-16 11:08
Á¤¸» °¨»çÇÕ´Ï´Ù ½ºÅ×Æijë´Ô¤Ì¤Ì ÀÌÇØ°¡ ½ï½ïµÇ¾ú³×¿ä^^
½ºÅ×Æijë Stefano   19-12-16 15:03
Ãß°¡·Î...  Max °ªÀº ÃÖ´ë À¯·®¿¡¼­ÀÇ °ª,  Min°ªÀº ÃÖ¼Ò À¯·®¿¡¼­ÀÇ °ªÀε¥ ÀϹÝÀûÀ¸·Î ½ÇÁ¦ÀÇ Control Valve Cv °ªÀÇ ¾à 60~80% ¹üÀ§¿¡ Cv Max °ªÀÌ µÇµµ·Ï  Cv_Selected °ªÀ» ÃëÇÕ´Ï´Ù.   

Áï  Cv_Selected or Rated¡Ö Cv_calculated /(0.6~0.8)
   

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