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  Damper Actuator ÀÇ Fail Position °ü·Ã ¹®ÀÇ»çÇ×ÀÔ´Ï´Ù.
  ±Û¾´ÀÌ : Ǫ¸£¸¥ÅÊÀÌ   °íÀ¯ID : sigp77     ³¯Â¥ : 10-03-30 17:03     Á¶È¸ : 8988    
¾È³çÇϼ¼¿ä.
 
P&ID ¸¦ º¸´øÁß Pneumatic Actuator Damper ¿¡ "FLO" ¶ó°í µÇ¾îÀÖ´Â °ÍÀ» ¹ß°ßÇÏ¿´½À´Ï´Ù. Fail Lock Open À¸·Î ¾Ë°íÀִµ¥¿ä.
 
Fail Lock Open À̸é Signal Fail ½Ã Open ÀÌ°í Air Fail ½Ã Close Àΰ¡¿ä?
 
1. Fail Lock Open
2. Fail Lock Close
3. Fail Open
4. Fail Close
 
ÀÇ Á¤È®ÇÑ Àǹ̸¦ ¾Ë°í°è½Ã´Ù¸é ¼³¸í ºÎŹµå¸®°Ú½À´Ï´Ù.

½ºÅ×Æijë Stefano   10-03-31 22:30
Control Valve¿¡¼­ÀÇ Fail PositionÀ» ¾ð±ÞÇÏ´Â °ÍÀº Acturator¸¦ µ¿ÀÛ½ÃÅ°´Â Medium (Áï Air, Hydralulic Oil, µî) Failure¶óµç°¡,  Control Power FailureÀÇ °æ¿ì ¿ä±¸µÇ´Â ValveÀÇ À§Ä¡¸¦ ¸»ÇÕ´Ï´Ù.   

FC or FO: (Actuator or Power) Failure to Close or Open
FL:  Failure½Ã Áö½ÃÇÏ°í ÀÖ´ø À§Ä¡¿¡ ±×´ë·Î ¸Ó¹«¸£µµ·Ï ÇÏ´Â ¹ëºê

FLO, FLC´Â Âø¿À·Î º¸ÀÔ´Ï´Ù
¹æÈñ¼ö rhodes   10-04-02 19:01
¿¹Àü¿¡ ºÃ´ø °ÍÀ̶ó Á¤È®È÷´Â ±â¾ïÀÌ ¾È ³ªÁö¸¸ ±â¾ïÀ» ´õµë¾î ´äº¯ÇÏÀÚ¸é,
Fail LockÀº ¾Æ½Ã´Â ¹Ù¿Í °°ÀÌ FailÀÌ µÉ °æ¿ì ¿¹ºñ TankÀÇ air·Î LockÀ» ½ÃÅ°´Â °ÍÀε¥
FLOÀÇ °æ¿ì ±× valve position¿¡¼­ ÀÏ´Ü LockÀ» ½ÃŲ ´ÙÀ½ ¼­¼­È÷ OpenÇÏ°Ô²û µÇ´Â °ÍÀÌ°í
FLCÀÇ °æ¿ì ¹Ý´ë·Î lock½ÃÄ×´Ù°¡ ¼­¼­È÷ closeÇÏ´Â °ÍÀ¸·Î ¾Ë°í ÀÖ½À´Ï´Ù.
Ǫ¸£¸¥ÅÊÀÌ sigp77   10-04-05 10:59
Á¤¸» °¨»çÇÕ´Ï´Ù~

±×·¸´Ù¸é, FLO ³ª FLC ÀÇ°æ¿ì Damper Actuator ´Â Air Tank µµ °°ÀÌ °ø±ÞµÇ¾î¾ß Çϰڳ׿ä.
     
¹æÈñ¼ö rhodes   10-04-08 23:37
±âº»ÀûÀ¸·Î Fail LockÀ̶ó¸é ±âº» Instrument Air°ø±Þ°ú º°µµ·Î ¿¹ºñ Air Tank°¡ ºÎÂøÀÌ µÇ¾î ÀÖÀ» °ÍÀÔ´Ï´Ù. Àúµµ Á÷Á¢ È®ÀÎÇÑ »çÇ×ÀÌ ¾Æ´Ï°í ¼³ºñ ÆÄÆ®°¡ Àü´ãÀÌ ¾Æ´Ï¶ó¼­ ¸íÈ®È÷ ¸»¾¸µå¸®±â´Â ¾î·Á¿ì´Ï ²À Á÷Á¢ È®ÀÎÇØ º¸½Ã±â¹Ù¶ø´Ï´Ù.
¹÷ parkyb1101   22-08-09 09:42
ÃßÁ¤ÄÁµ¥ Fail Lock/Drift Open À¸·Î º¸ÀÔ´Ï´Ù
Fail ½Ã Fail LockÀÌ ¸ÂÁö¸¸ Actuator³ª Air line tubing¿¡¼­´Â Leakage°¡ ¹ß»ýÇÒ ¼ö ¹Û¿¡ ¾ø±â ¶§¹®¿¡ ±× »óÅ¿¡¼­´Â OpenÀ¸·Î °£´Ù ¶ó°í ¾´ °ÍÀ¸·Î Çؼ®ÇÏ´Â°Ô ¸ÂÁö ¾ÊÀ»±î ½Í½À´Ï´Ù.
Fail Position±îÁö ¸»ÇÑ °ÍÀ¸·Î º¸À̴µ¥¿ä
   

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