¾È³çÇϼ¼¿ä. ½ºÅ×Æijë´Ô
¸ÕÀú ¸Å¹ø Á¤È®ÇÑ ´äº¯¿¡ ´Ã °¨»ç µå¸³´Ï´Ù.
¾ÐÃà±â ¼º´É TEST¸¦ ÇÏ´ø Áß, ÀÌÇØ°¡ °¡Áö ¾Ê´Â ºÎºÐÀÌ »ý°Ü¼ ÁúÀÇ µå¸³´Ï´Ù.
¸ÕÀú TESTÁ¶°ÇÀº ´ÙÀ½°ú °°½À´Ï´Ù.
====´ÙÀ½====
*Ãʱ⠱⵿ *
1. ½ÇÁ¦¿¡´Â ÈíÀÔ ¾Ð·ÂÀÌ ÀÖÁö¸¸ TEST´Â ´ë±â ÁßÀÇ °ø±â¸¦ ÈíÀÔÇÏ¿© ¾ÐÃàÇÏ´Â °ÍÀ¸·Î ½Ç½ÃÇÏ¿´½À´Ï´Ù.
2. Ãʱ⠱⵿ ½Ã, SUCTION SOL VALVE ·Î °ø±â¸¦ ÈíÀÔÇÏ°í 3Ãʵڿ¡ SUCTION VALVE °¡ ¿¸®¸é¼ Á¤»ó LOADING ÇÔ. (UNLOADING VALVE ´Â °è¼Ó ´ÝÇôÀÖ½À´Ï´Ù.)
À̶§, SUCTION VALVE°¡ ¿¸®±âÀü±îÁö PT201ÀÇ °æ¿ì ¾Ð·ÂÀÌ -0.8BARG±îÁö °¡¸ç PT101Àº -0.7~0.8BARG±îÁö ³»·Á°©´Ï´Ù. ÀÌÈÄ SUCTION VALVE °¡ ¿¸®°í ³ª¼ ¾Ð·ÂÀº -0.2BARG~-0.1BARG¸¦ ¾à 20Ãʵ¿¾È À¯ÁöÇÏ¿´°í CHETTERING ¼Ò¸®°¡ ³Ê¹« ½ÉÇØ STOP ÇÏ¿´½À´Ï´Ù.
3. ¾Õ½á ¾ð±Þµå¸°¹Ù¿Í °°ÀÌ CV002¿Í CV001¿¡¼ CHETTERING ¼Ò¸®°¡ ¾öû³ª°Ô µé¸³´Ï´Ù.
¼±Á¤µÈ CV001´Â SPRING PAN CHECK VALVEÀ̸ç CV002´Â CHUSION CHECK VALVEÀÔ´Ï´Ù. (PAN CHECK VALVE¿Í ºñ½ÁÇÕ´Ï´Ù.)
*Àç±âµ¿*
1. Àç±âµ¿½Ã¿¡µµ Ãʱ⠱⵿°ú µ¿ÀÏÇÑ Á¶°ÇÀÌÁö¸¸, 2°¡Áö ´Ù¸¥ Á¡Àº UNLOADING VALVE °¡ NOMAL OPEN TYPEÀÌ¾î¼ 3ÃÊ µÚ¿¡ ´ÝÈ÷°Ô µÇ°í TANKÀÇ ³»¾ÐÀº Ãʱ⠱⵿ Á¶°ÇÀ¸·Î ÀÎÇÏ¿© 4.5BARGÁ¤µµ ³»¾ÐÀÌ À¯ÁöµÈ »óÅÂÀÔ´Ï´Ù.
2. TANKÀÇ ³»¾ÐÀÌ Çü¼ºµÇ°í °¡µ¿Çϸé "ÃʱâÁ¶°Ç"°ú µ¿ÀÏÇÔ¿¡µµ ºÒ±¸ÇÏ°í CHETTERINGÇö»óÀÌ ÀϾÁö ¾Ê½À´Ï´Ù. (PT101,201¿¡¼ÀÇ ¾Ð·ÂÀº -0.2~-0.1BARGÀÇ ¾Ð·ÂÀ» ¼öÃʵ¿¾È À¯ÁöÇÏ´Ù°¡ ¾ç¾ÐÀ¸·Î µÇ¾ú½À´Ï´Ù.)
=============
Áú¹®.1)
OIL TANK³»ÀÇ ¾Ð·ÂÀÌ ¾ø´Â »óÅ¿¡¼ ±âµ¿ÇÏ°Ô µÇ¸é CHECK VALVEÀÇ ¶³¸²Çö»óÀÌ ¸¹ÀÌ ¹ß»ýÇÏ¿´°í TANK³»ÀÇ ¾Ð·ÂÀÌ ¾î´ÀÁ¤µµ Á¸ÀçÇÒ ¶§¿¡´Â CHECK VALVEÀÇ ¶³¸² Çö»óÀÌ °ÅÀÇ ¾ø¾ú½À´Ï´Ù.
¿Ö ¶³¸² Çö»óÀÌ ´Ù¸£°Ô ³ªÅ¸³ª´ÂÁö¿ä??