ÖÐÎÄ | English
ÔÚÏßÁôÑÔ | yyÒ×Ó«×ÔÓªÆì½¢µê
NFPA 1971Êǽ¨ÖþÃð»ðÖÐÏû·ÀÔ±µÄÈ«Ì××°±¸±ê×¼£¬»®¶¨Á˽¨Öþ»ðÔÖÖÐÏû·ÀÔ±×Å×°µÄÆðÂëÒªÇ󣬰üÀ¨Äþ¾²ÐÔÄÜ¡¢´ò°çÉè¼Æ¡¢Ò·þ×é¼þÒÔ¼°ÅäÌ×ÎïÆ·£¨Í·¿ø£¬ÊÖÌ×£¬ÉÏÒ£¬¿ã×Ó£¬Ð¬Ñ¥£©µÄÈ«Ãæ¼ì²â¡£ÆäÖУ¬TPP²âÊÔ·¨ÊÇͨ¹ý²â¶¨ÈÈÔ´¾Ö¯Îï¼°ÆäËûÖÊÁÏÍâòµÖ´ïÈËÌ壬µ¼Ö¶þ¼¶ÉÕÉ˶ÈËùÐèÒªµÄÈÈÄÜ£¬ÒÔ´ËÀ´ÆÀ¼ÛÖ¯ÎïµÄÈÈ·À»¤ÐÔÄÜ¡£
NFPA 1975 ÊÇ»ðÔÖ¼°½ô¼±Ê¼þ·À»¤·þ²âÊÔ±ê×¼£¬³£ÓÃÓÚ¹¤Òµ×èȼ·À»¤·þ×èȼÐÔÄܵÄÅж¨¡£·À»¤·þÃæÁÏ×èȼÐÔÄܽÓÄɱÊֱȼÉÕÊÔÑéÒªÁì¡£ÁíÍ⣬500 °FºæÏä²âÊÔÒªÁìÓÃÀ´È·¶¨ÖÊÁϵÄÈÈÎȶ¨ÐÔ£¬ÒªÇó½«ÖÊÁÏ·ÅÓÚ500 °F¸ßκæÏäÄÚ5·ÖÖÓ£¬ÆäÖÐËõË®Âʲ»¿ÉÁè¼Ý15 %£¬È»ºóƾ¾ÝÖÊÁÏÊÇ·ñ»áµãȼ¡¢ÈÛ»¯¡¢µÎÂä»òÆÊÎöÀ´Åж¨ËûµÄÈÈ·À»¤ÐÔÄÜ¡£
NFPA 2112Êǹ¤ÒµÓÃ×èȼ·À»¤·þ±ê×¼£¬ÊÇδÀ´¹¤ÒµÓÃ×èȼ·À»¤·þÖ´¹æÂÉÔò½¨Á¢µÄÊÔÑé»ù´¡¡£Ëü×ÛºÏÂÛÊöÁ˹¤ÒµÓÃ×èȼ·À»¤·þµÄÈÈ·À»¤ÐÔÄÜÒªÇ󣬰üÀ¨Ò»ÏµÁеÄÈÈ·À»¤ÐÔÄÜÊÔÑé¡£
(1)±ÊֱȼÉÕÐÔÄÜÊÔÑé¡£½«ÖÊÁÏ̻¶ÓÚ±ê×¼»ðÑæ12 s£¬½«»ðÑæÒÆ¿ªºó£¬Åж¨ÆäÊÇ·ñ»á±»µãȼºÍȼÉÕËð»Ù³¤¶ÈµÈ£»
(2) ÈÈ·øÉäºÍÈȶÔÁ÷»ìÏàÖúÓ÷À»¤ÐÔÄÜÊÔÑ飬¼ò³ÆTPP·¨¡£ ¸ÃÒªÁì²âÊÔÊǽ«Ò»¿é6ƽ·½Ó¢´çµÄ²¼ÁÏ°²ÅÅÓÚ×ÜÄÜÁ¿ÃܶÈΪ2 cal/(cm2·s) µÄÈȶÔÁ÷¼°·øÉäÈÈÔ´Ï£¬È»ºó¼Í¼µÖ´ï¶þ¼¶ÉÕÉËËùÐèµÄʱ¼ä¡£TPPÖµÔ½¸ß£¬Ö¯ÎïÌṩµÄ·À»¤ÄÜÁ¦Ô½Ç¿¡£ºÍ±ÊֱȼÉÕÊÔÑé²î±ð£¬TPPÊÔÑé¿ÉÒÔ¸æËßÎÒÃÇÄ£ÄâÈËÌåƤ·ô͸¹ýÖÖÖÖ²î±ðµÄ²¼Áϵִï¶þ¼¶ÉÕÉËËùÐëÎüÊÕÄÜÁ¿µÄ¼¸¶à£¬Ò²¾ÍÊÇ˵TPPÖµÔ½¸ß£¬Ôò²¼ÁϹØÓÚ̻¶ÓÚ¸ßμ°¸ßÈÈ»ðÑæÏÂÉíÌåµÄ±£»¤ÐÔÔ½ºÃ£¬µ¥Î»TPPÖµ¸üÊÇÈÈ·À»¤ÐÔÄܵÄ×îÖ±½ÓÌåÏÖ£»
(3) ÈÈÁ¦ÈËÌåÄ£ÐÍÊÔÑé¡£¸ÃÊÔÑéÊÇÈÃÈ«Éíº¬ÓÐ122¸öζȲâÊÔÆ÷µÄ6Ó¢´ç¸ßµÄÈËÌåÄ£ÐÍ´©ÉÏ·À»ð·þ£¬²¢Ê¹Æä̻¶ÓÚ12±ûÍé»ðÑæÅçÉäÆ÷ËùÜöÝͳɵÄ2 cal/cm2·sÈÈÔ´ÖУ¬ÅÌËã»úƾ¾Ý´Ó122¸öζȲâÊÔÆ÷ËùÊÕ¼¯µÄÊý¾Ý×ÊÁÏ£¬Ä£Äâ³öÈËÌåƤ·ô¿ÉÄÜÊܵ½µÄ¶þ¼¶ºÍÈý¼¶ÉÕÉ˶ȼ°²¿Î»¡£ÕâÊǵ±½ñÊÀÉÏ×îÏȽøµÄÓëÕæÈ˳ߴçÏàͬµÄÈÈ×ÆÉËÆÀ¹Àϵͳ¡£ÎªÁ˸ü½øÒ»²½Ä£ÄâÔÚʵ¼Ê»ðÑæÖÐÈËÌåµÄÉÕÉËˮƽ£¬ÓÃÀ´²âÊÔÕûÌ×Ò·þÔÚÄ£Äâʵ¼Ê»ðÑæ×´¿öÏ£¬Ò·þËùÄÜÌṩµÄ±£»¤Ë®Æ½¡£Í¨¹ý´ËÊÔÑ飬ÎÒÃÇ¿ÉÔ¤²âÉíÌå¿ÉÄִܵïµÄ¶þ¼¶»òÈý¼¶ÉÕÉ˶ȣ¬È«ÉíÉÕÉ˶ÈÔ½µÍ£¬Ôò´æ»îʱ»ú¾ÍÔ½´ó£»
(4) ÈÈÎȶ¨ÐÔÊÔÑéÓëNFPA 1975 ±ê×¼ÖÐ500 °FºæÏä²âÊÔ»ùÄÚĻͬ¡£
EN 531ÊÇÅ·Ã˹¤ÒµÈÈ·À»¤·þ±ê×¼¡£¸Ã±ê×¼¶Ô×èȼ·À»¤·þµÄ×ÜÌåÐÔÄÜ¡¢³ß´çµÄÎȶ¨ÐÔ¡¢»ðÑæÂûÑÓ¡¢½á¹¹Éè¼Æ¡¢³ßÂë±ê¼ÇºÍßéÍ·¡¢ÄÍÈȼ°ÈÚ»¯½ðÊôÐÔÄܵÈÄÚÈÝ×÷ÁË»®¶¨¡£×èȼÐÔÄÜÊÔÑéÒªÁì½ÓÄÉEN 532½øÐС£
EN 532ÊÇÏÞÖÆÐÔ»ðÑæÀ©É¢ËٶȵIJâÊÔÒªÁ죬¸ÃÊÔÑéÒªÁìÊÇÔÚ±ÊÖ±°²ÅÅÖÊÁÏÍâòȼÉÕ10 s¡£
Åж¨±ê×¼ÈçÏ£º
(1)ÈκÎÊÔÑéÑùÆ·²»Ó¦ÓÐȼÉÕÂûÑÓÖÁÖ¯Îï±ßÑØ»òÊÇÖ¯ÎïÉ϶ˣ»
(2)ÈκÎÊÔÑéÑùÆ·²»Ó¦ÓÐÆƶ´Ðγɣ»
(3)ÈκÎÊÔÑéÑùÆ·²»Ó¦ÓÐȼÉÕÈ۵λòÊÇÈÛÈÚÎï×¹Â䣻
(4)Ðøȼʱ¼ä¡¢Òõȼʱ¼äÐëСÓÚ¼´ÊÇ2 s¡£
EN 470ÊÇÅ·Ã˺¸¹¤¼°Ïà½ü¹¤ÖÖÈÈ·À»¤·þ±ê×¼£¬»®¶¨ÁË×èȼ·À»¤·þµÄÖÊÁÏÒªÇó¡¢Äþ¾²ÒªÇó¡¢Éè¼ÆÒªÇó¡¢³ßÂë±ê¼ÇºÍßéÍ·¡¢Óû§ÐÅÏ¢¡¢Ê¶±ðͼ°¸µÈ¡£°´»®¶¨ÒªÁì¶ÔÊÔÑéÑùÆ·½øÐÐˮϴ»ò¸ÉÏ´ºó£¬ÑØÓÃEN 532ÊÔÑéÒªÁì½øÐÐÃæÁϵÄȼÉÕÂûÑÓÐÔÄܲâÊÔ¡£³ý´ËÖ®Í⣬ÒÀÕÕEN 348µÄÒªÇó¶Ô½ðÊôϸСÈÛµÎÎï×¹ÂäºóµÄÓ°Ïì½øÐÐÆÀ¹À¡£¶Ô¼ì²âÑùÆ·½øÐÐˮϴ»ò¸ÉÏ´ÒÔºó£¬Èô10¿é¼ì²âÑùÉÏƽ¾ù×¹ÂäµÄÈÛµÎÎïÔÚ15ºÍ15.5µÎÖ®¼ä£¬ÄÇôҪ½øÐеڶþ´Î10¿é²¼Ñù¼ì²â£¬ÆÀÅÐӦƾ¾Ý20¿é²¼Ñù¼ì²âµÄƽ¾ùÊý¾ÝΪ׼¡£
EN 469ÊÇÅ·ÃËÏû·À·À»¤·þ±ê×¼£¬Ö÷Òª¿¼ÂǵÄÊÇ´óÐÍ»ðÔÖÖжÔÈȺͻðÑæ¼ÓÒÔ·À»¤£¬²»°üÀ¨Çå³ýÍâÒ绯ѧÎï¡¢ÉÁÖ»ðÔÖ¡¢½ü¾àÀë¾È»ð¡¢ÃŷʹʾÈÖúµÈÌØÊâÈÎÎñ»òÌØÊâ»ðÏÕ·À»¤ÖÐʹÓõĴò°ç¡£¸Ã±ê×¼°üÀ¨·À»¤·þµÄ×ÜÌåÒªÇó¡¢ÖØÒªÄþ¾²ÒªÇ󡢸½¼ÓÒªÇó¡¢Óû§ÐÅÏ¢¡¢Ê¶±ðͼ°¸ºÍ±ê¼ÇßéÍ·¡£³ýÄÍ»ðÐÔÍ⣬Íâ±í²ãÖ¯ÎﻹӦ¾ß±¸Ò»¶¨µÄÎïÀíÐÔÄÜ£¬ÒÔÊÊÓ¦ÍⲿÇé¿öÌõ¼þ£¬ÈçÈÈÓ¦Á¦¡£ÕâЩ»ù±¾µÄÄþ¾²ÐÔÄÜ°üÀ¨Ê£ÓàÇ¿¶È¡¢ÄÍÈÈÐÔ¡¢ËºÁÑÇ¿¶È¡¢ÀÉìÇ¿¶È¡¢³ß´ç±ä¸ïºÍÍâòÈóʪÐԵȡ£¸Ã±ê×¼»¹»®¶¨ÈκÎÓÃÓÚÏû·À·À»¤·þµÄÖ¯Î¶¼±ØÐëͨ¹ýÄÍÈÈÐÔ²âÊÔ¡£
¹ú±ê
GB 8965-98ÊÇÖйú¹ú¼Ò×èȼ·þ±ê×¼¡£¸Ã±ê×¼ÊÊÓÃÓÚ¹¤ÒµÂ¯Ò¤¡¢º¸½Ó¡¢½ðÊôÈȼӹ¤¡¢»¯¹¤¡¢Ê¯Ó͵ȳ¡ºÏ£¬´ÓÊÂÓÐÃ÷»ð»òÉ¢Éú»ú»¨»òÔÚÈÛÈÚ½ðÊôËÄÖÜ´¦²Ù×÷£¬ÒÔ¼°ÔÚÓпÉȼÎïÖʲ¢ÓÐÉú»úΣÏյĵط½ÊÂÇéʱËù´©ÓõÄ×èȼ·À»¤·þ¡£¸Ã±ê×¼²ÎÕÕ1988ÄêͬÃû±ê×¼Óë¹ú¼ÊͬÀà±ê×¼¶ø¹«²¼µÄ¹¤Òµ×èȼ·þ±ê×¼£¬²¢¶Ô×èȼ·À»¤·þµÄÕûÌåÐÔÄÜ¡¢ÃæÁϺͷìÏßµÄ×èȼÐÔÄÜ¡¢×èȼ·À»¤·þµÄ»úеÐÔÄÜ¡¢½á¹¹Éè¼Æ¡¢¼Ó¹¤ÖÆ×÷¡¢ÖÆÆ·±ê¼Ç¡¢¼ìÑéÒªÁìºÍ°ü×°ÔËÊäµÈ·½Ãæ×÷ÁËÏêϸ»®¶¨¡£ÆäÖÐÃæÁϵÄ×èȼÐÔÄÜÊÔÑé½ÓÄÉGB/T 5455£¬¸ÃÊÔÑéÒªÁìÀàËÆÓÚEN 532¡£¾×èȼÕûÀíºóµÄÖ¯ÎµÖ´ï¶þ¼¶ÕßΪ¼°¸ñ£¬Ò»¼¶ÕßΪÓÅÐãÆ·¡£²âÊÔÃæÁϾ¹ý50´ÎÏ´µÓºó£¬²»µÃµÍÓÚÈý¼¶£¬ÔÚÊÔÑéÖз¢Ã÷²úÆ·ÓÐÈÛ»¯ÊÕËõÏÖÏóΪȱ·¦¸ñÆ·¡£