¾È³çÇϼ¼¿ä.
ÇöÀç ÁøÇàÁßÀÎ ¾÷¹« °ü·ÃÇؼ ±Ã±ÝÇÑ »çÇ×ÀÌ ÀÖ½À´Ï´Ù.
¿±³È¯±â¿¡ 10/13 ruleÀ» Àû¿ëÇؼ low pressure sideÀÇ ¼³°è¾Ð·ÂÀ» high pressure side ¼³°è¾Ð·ÂÀÇ 10/13 À¸·Î Å°¿ì°íÀÚ ÇÕ´Ï´Ù. (Tube rupture case¸¦ °í·ÁÇÑ PSV Ãß°¡ ¹æÁö À§ÇÔ.)
ÀÌ °æ¿ì Low pressure side system¿¡ 10/13 ruleÀ» °í·ÁÇÑ ¼³°è¾Ð·ÂÀ» ÀϹÝÀûÀ¸·Î ¾îµð±îÁö Àû¿ëÇØ¾ß Çϳª¿ä?
1. H/EXÀÇ low pressure side ÀüÈÄ´ÜÀÇ Ã¹¹ø° block valve
2. H/EXÀÇ low pressure side ÀüÈÄ´Ü¿¡ PSV µîÀ¸·Î º¸È£µÇ´Â systemÀÇ Á÷Àü block valve
Á¦ »ý°¢¿¡´Â 2¹øÀÌ ¸Â´Ù°í »ý°¢µÇ´Âµ¥, ´Ù¸¥ ºÐÀÌ ÀÇ·ÊÀûÀ¸·Î 1¹ø±îÁö¸¸ ÇÑ´Ù°í Çϼż ¹®ÀÇ µå¸³´Ï´Ù.
low pressure side¿¡ ù¹ø° block valve±îÁö¸¸ ¼³°è¾Ð·ÂÀ» º¯°æÇϸé, ±× ÈÄ´ÜÀÇ ¶Ç´Ù¸¥ block valve°¡ Àá±â¸é ±× ±¸°£Àº tube rupture ½Ã º¸È£°¡ µÇÁö ¾ÊÀ» °Í °°Àºµ¥¿ä.
¸¹Àº ¼±¹è´ÔµéÀÇ °í°ß ºÎŹ µå¸³´Ï´Ù.
°¨»çÇÕ´Ï´Ù.