1¡¢²âÁ¿·¶Î§
Pa |
KPa |
0¡«200 |
0¡«1 |
0¡«300 |
0¡«2 |
0¡«500 |
0¡«3 |
2¡¢¾«È·¶ÈµÈ¼¶£º2.5¼¶
3¡¢Ê¹Óû·¾³Î¶ȣº-10¡«50¡æ£»Ïà¶Ôʪ¶È²»´óÓÚ85%¡£
4¡¢¹¤×÷Õñ¶¯µÈ¼¶£ºV.H.2¼¶
5¡¢¹«³Æ¹¤×÷ѹÁ¦£º²âÁ¿ÉÏÏÞ¡Ü500Pa£»²âÁ¿ÉÏÏÞ1KPaÖÁ3KPaµÄΪ40KPa.
¡õ¹¤×÷ÔÀí
΢²îѹ±íÓɸߡ¢µÍÁ½¸öѹÁ¦ÊäÈë½Ó×ìÊäÈë¶þ¸ö±»²âÆøÌå½éÖÊPH¡¢PL£¬Ä¤Æ¬¸ÐÊÜÁ˶þÕßµÄѹÁ¦²îÖµ²úÉúÒ»¸öÍÆÁ¦F£¬Íƶ¯µ¯»ÉƬÄӹ̶¨Ö§µãλÒÆÈ룬Á¬½ÓÔÚµ¯»ÉƬÉϵĸܸ˻ú¹¹½«´ËλÒÆÁ¿½øÐеÚÒ»´Î·Å´ó£¬µÃµ½Èë´ó£¬²¢ÓÉÀË¿½«¸ÃλÒÆÁ¿´«µÝ¸øתÅÌ»ú¹¹£¬Ê¹Ð¡×ªÅ̲úÉúÒ»¸öQС ÓëСתÅÌÁ¬³ÉÒ»ÌåµÄתÅÌͬʱҲ»ñµÃÁËͬÑù´óСµÄת½Ç¡£´Ó¶øʹ¹Ì¶¨ÔÚ´óתÅÌÍâÔ²ÉϵÄÀË¿µÃµ½ÁËÒ»¸ö±ÈÓëСתÅÌÍâÔ²ÏàÁ¬µÄÀË¿·Å´óÁ˵ÄλÒÆÁ¿V´ó¡£¸Ãλ˿À¶¯ÖÐÐÄתÅÌת¶¯£¬ÖÐÐÄתÅ̵Äת½ÇQÖÐÏà¶ÔÓÚ´óתÅ̵Äת½ÇÓÖ»ñµÃÁ˵ÚÈý´Î·Å´ó¡£¹Ì¶¨ÔÚÖÐÖ÷תÅÌÉϵÄÖ¸Õëת¹ýÁËÏàµÈÓÚÖÐÐÄתÅ̵Äת½ÇÓÖ»ñµÃÁ˵ÚÈý´Î·Å´ó¡£¹Ì¶¨ÔÚÖÐÐÄתÅÌÉϵÄÖ¸Õëת¹ýÁËÏàµÈÓÚÖÐÐÄתÅ̵Äת½ÇQÖ¸¡£¸ÃÖ¸ÕëÔÚ¶ÈÅÌÉϵÄָʾֵ¾ÍÊÇÁ½±»²â½éÖʵÄѹ²îÖµ
,