ÀÚµ¿·Î±×ÀÎ
ÄÁÅÙÃ÷ | contents
ÀϹݰԽÃÆÇ
Q&A°Ô½ÃÆÇ
°øÇÐ S/W
½ºÅ͵ð | study
´ÜÀ§È¯»ê
³óµµ°è»ê
ÀϹÝÈ­ÇÐ
È­°øÀϹÝ
È­°ø½Ç¹«

   
  PSV OUTLET SIZE ¼±Á¤¿¡ °üÇØ..
  ±Û¾´ÀÌ : rangers81   °íÀ¯ID : rangers81     ³¯Â¥ : 15-02-26 19:39     Á¶È¸ : 5498    
´Ã Ä£ÀýÇÑ ´äº¯¿¡ °¨»çÇÕ´Ï´Ù.

´Ù¸§ÀÌ ¾Æ´Ï¶ó, PSV outlet size ¼±Á¤¿¡ ´ëÇØ Àǹ®»çÇ×ÀÌ ÀÖ¾î Áú¹® µå¸³´Ï´Ù.
PSV °ü·Ã ȸ½Å ±Û Áß¿¡ TOTAL Back PressureÀº SBP+BBP¶ó°í Çϼ̽À´Ï´Ù.
(SBP´Â PSV°¡ ¿­¸®±âÀü¿¡ °É·ÁÀÖ´Â Á¤¾Ð(°íÁ¤¹è¾ÐÀÌ ¸Â´ÂÁö¿ä?)ÀÌ°í, BBP´Â PSV°¡ ¿­·ÈÀ» ¶§ ¹è°ü³»¿¡ Èê·¯°¡¸é¼­ »ý±â´Â ¾Ð·ÂÂ÷)
¸¸¾à °íÁ¤¹è¾ÐÀÌ ¾ø°í Inlet lineÀÌ vessel ¾ÆÁÖ °¡±îÀÌ ¼³Ä¡ µÉ °æ¿ì, PSV outlet size°¡ 4"À̸é, outlet line sizeµµ °°Àº 4"·Î Àû¿ëÇصµ ¹«¹æÇÑÁö¿ä?
´Ù½Ã¸»ÇØ, outlet line size °æ¿ì, Mach no.0.7 °í·ÁÇؼ­ ÇÑ´Ù¶ó°í µÇ¾î ÀÖÁö¸¸, »ó±â ³»¿ë°ú °°ÀÌ inlet lineÀÌ Âª°í,°íÁ¤¹è¾Ðµµ ¾øÁö¸¸, Mach no.0.7¸¦ ³Ñ´Â´Ù¸é outlet line size¸¦ 0.7ÀÌÇÏ·Î Á¶Á¤ÇؾßÇÏ´Â °ÍÀΰ¡¿ä?
°¨»çÇÕ´Ï´Ù.

½ºÅ×Æijë Stefano   15-02-27 22:36
PSV Ãⱸ¿¡¼­ ¾Ð·ÂÀÌ ¶³¾îÁö¸é¼­ Sonic Velocity(Mach No. 1)¿¡ µµ´ÞÇÏ¸é ´õ ÀÌ»ó À¯·®ÀÌ È带 ¼ö ¾ø±â ¶§¹®¿¡ À¯Ã¼È帧¿¡ ¿©À¯¸¦ °®µµ·Ï Çϱâ À§ÇÏ¿© Mach No. 0.7À» ±âÁØÀ¸·Î ³ëÁñ°ú ¹è°üÀÇ Å©±â¸¦ Á¤Ç϶ó°í ÇÑ °ÍÀÔ´Ï´Ù. 

<Mach No. 0.7À» ±âÁØÀ¸·Î Sizing µÇ¾ú´Ù>´Â Àǹ̴ <PSV Ãⱸ¿¡¼­ ÃÖ´ë À¯ÃâÀ¯·®ÀÌ È带 ¶§ ±× Nozzle ȤÀº ¹è°ü°æÅ©±â¿¡¼­ÀÇ Mach No. 0.7ÀÌ µÈ´Ù>´Â ¶æÀÔ´Ï´Ù.  µû¶ó¼­ <Mach no.0.7¸¦ ³Ñ´Â´Ù¸é outlet line size¸¦ 0.7ÀÌÇÏ·Î Á¶Á¤ÇØ¾ß .. >¶ó´Â ¸»ÀÇ ¶æÀÎ ¹Ù·Î "¹èÃâÀ¯·®À» ±âÁØÀ¸·Î  Mach No. 0.7À» ³ÑÀ» °æ¿ì  Outlet  ³ëÁñ°ú ¹è°üÀÇ Å©±â¸¦ ´õ ´ÃÀ̶ó"´Â ÀǹÌÀÔ´Ï´Ù.
   

Copyright 1999.07.10-Now ChemEng.co.kr & 3D System Engineering. (mail : ykjang@naver.com, call 010-4456-8090)