ú̿ΪʲôҪϴ£¿Ï´ÃºÁ÷³ÌÊÇʲô£¿

·¢²¼ÈÕÆÚ£º2023-02-08

¡¡¡¡Ï´ÃºÒ²³ÆÑ¡Ãº£¬Ï´ÃºµÄÄ¿µÄÖ÷Òª»¹ÊǸù¾ÝúÓëúí·Ê¯µÈÔÓÖÊÃܶȲîÒ죬·ÖÀë³öÔÓÖÊ¡£

¡¡¡¡Ï´ÃºÊÇú̿Á¶½¹Ç°µÄÒ»¸ö²»¿ÉȱÉٵŤÐò£¬ÃºÌ¿·ÖΪԭúºÍ¾«Ãº£¬¾­¹ýϴú¹ý³ÌµÄú½Ð¾«Ãº£¬Ô­ÃºÊÇÒ»°ã×öȼÁÏÓõÄÄÜÔ´£¬¾«ÃºÊÇΪÁËÁ¶½¹ÓõÄÒ»ÖÖú£¬ËüÒª¾­¹ýˮϴȥÁò£¬È¥ÔÓÖʵȹ¤Òµ¹ý³Ì£¬ÒÔ´ïµ½Á¶½¹Óõıê×¼¡£

¡¡¡¡Ò»¡¢ÃºÌ¿Ï´Ñ¡Ô­Àí

¡¡¡¡ÎïÀíѡú£º¼´¸ù¾ÝÔÓÖÊ¡¢ÃºµÄÎïÀíÌØÐÔÒÔÎïÀíµÄ·½Ê½½øÐÐÑ¡Ôñ¡£ÈçÔÚÎïÀíÑ¡Ôñµ±ÖУ¬ÐèÒªÄܹ»¸ù¾ÝúµÄ½ôÃܶȡ¢´ÅÐÔ¡¢½á¹¹¡¢Í¨µçµÈÇé¿ö½øÐÐÅжϣ¬±£Ö¤ÔÓÖÊÄܹ»Í¬Ãº½øÐÐÓÐЧµÄ·ÖÀë¡£

¡¡¡¡»¯Ñ§Ñ¡Ãº£º¸Ã·½Ê½¼´ÊǸù¾Ýú»¯Ñ§ÐÔÖÊÇé¿ö£¬ÒÔ¿ÆÑ§»¯Ñ§²ßÂÔµÄÓ¦ÓÃÆðµ½È¥³ýÔÓÖʵÄЧ¹û¡£¾ßÌåÀ´Ëµ£¬¼´Í¨¹ý»¯Ñ§·½Ê½µÄÓ¦ÓöÔúµ±ÖеijɷֽøÐÐÊÕ¼¯£¬Ö®ºó½øÐÐÈ«ÃæÇåÏ´µÄÒ»À༼Êõ¡£

¡¡¡¡ÎïÀí»¯Ñ§·½Ê½£º¼´½áºÏʵ¼ÊÐèÇóÑ¡ÔñúµÄ»¯Ñ§ÓëÎïÀíÐÔÖÊ£¬ÔÚÁ½Õß½áºÏµÄÇé¿öÏÂÐγɵľßÓÐ×ÛºÏÐÔÌØÕ÷µÄ²ßÂÔ¡£ÆäÖУ¬¸¡¶¯Ñ¡ÔñÊǽÏΪÆÕ±éÓ¦Óõ½µÄ·½Ê½¡£

¡¡¡¡Î¢ÉúÎïѡú£ºÔڸ÷½Ê½µ±ÖУ¬¼´ÊÇͨ¹ý΢ÉúÎï´úлÐγɵÄÎïÖÊ´ÓúÖнøÐгýÁò´¦Àí¡£ÆäÖУ¬¸¡ÓÎÓëÖØÁ¦ÊÇÆóÒµ¾­³£Ê¹Óõ½µÄ·½Ê½¡£

¡¡¡¡¶þ¡¢Ï´Ãº¹¤ÒÕÁ÷³Ì

¡¡¡¡ÃºÖÐÓõķÖÑ¡½éÖÊΪÁ÷Ìåʱ£¬³ÆÊª·¨Ñ¡Ãº£¬¼ò³ÆÏ´Ãº¡£ÓÉÓÚÑÌúµÄÃܶÈΪ1.5£¬í·Ê¯ÃܶÈÒ»°ã´óÓÚ1.8£¬¹ÊÀûÓÃÃܶȵIJîÒ죬¿ÉÒÔÔÚÁ÷Ìå½éÖÊÖнøÐзÖÑ¡¡£ÕâÖÖѡú·½·¨£¬Ó¦Óù㣬ÀàÐͽ϶࣬ÆäÖÐÖ÷ÒªµÄÓУºÌøÌ­Ñ¡Ãº¡¢Á÷²Ûѡú¡¢ÖؽéÖÊѡú¡¢ÐýÁ÷Æ÷ѡú¼°Ò¡´²Ñ¡ÃºµÈ¡£

¡¡¡¡ÌøÌ­Ñ¡Ãº£ºÔÚ´¹Ö±Âö¶¯µÄ½éÖÊÖУ¬°´ÕÕ¿ÅÁ£ÃܶȵIJî±ð½øÐÐѡú¹ý³Ì¾Í½Ð×öÌøÌ­Ñ¡Ãº¡£Ë®»òÕß¿ÕÆøÊÇÌøÌ­Ñ¡ÃºµÄ½éÖÊ£¬Ò²¿ÉÓÃÐü¸¡Òº£¬ÔÚѡúÖÐͨ³£ÒÔË®Á¦ÌøÌ­ÎªÖ÷¡£

¡¡¡¡Öؽéѡú£ºÔÚÃܶȴóÓÚ1g/cm3µÄ½éÖÊÖУ¬°´¿ÅÁ£ÃܶȵĴóС²îÒì½øÐÐѡúµÄ¹ý³Ì£¬¾Í½Ð×öÖØ½éÖÊѡú»òÖØ½éѡú¡£Öؽéѡúһ°ã¶¼ÊÇ·Ö¼¶ÈëÑ¡£¬·Öѡú¿éÔÚÖØÁ¦µÄ×÷ÓÃÏ£¬ÓÃÖØ½éÖÊ·ÖÑ¡»ú½øÐÐ×÷Òµ£¬¶ø·ÖѡĭúÔÚÀëÐÄÁ¦×÷ÓÃÏ£¬ÓÃÖØ½éÖÊäöÁ÷Æ÷½øÐÐ×÷Òµ¡£

¡¡¡¡Èý¡¢Ï´Ãº»ØÊÕÂÊ

¡¡¡¡Ô­Ãº¾­¹ý¸¡³ÁÊÔÑéºó£¬±ÈÖØÐ¡ÓÚ1.4»òСÓÚ1.5µÄ¸¡ÃºÕ¼ÈëѡúµÄ°Ù·Ö±È£¬ÊÇÆÀ¼ÛúµÄ¿ÉÑ¡ÐÔµÄÒ»Ïî¼¼ÊõÖ¸±ê¡£Ëü»ù±¾ÉÏ¿ÉÒÔ·´Ó³Ï´Ãº³§µÄ¾«Ãº»ØÊÕÂÊ(Ò»°ãÊǸßÓÚϴú³§µÄ»ØÊÕÂÊ)¡£¸¡³ÁÊÔÑé¿ÉÒÔÁ˽âúµÄÃܶÈ×é³É£¬Áò·Öº¬Á¿ÒÔ¼°¿ÉÑ¡ÐÔ¡£Á¶½¹¾«ÃºµÄÃܶÈÒ»°ãÒÔ1.4Ϊ½ç»®·Ö¡£

¡¡¡¡³£Óø¡³ÁÒºµÄÃܶÈÓУº1.3¡¢1.4¡¢1.5¡¢1.6¡¢1.7¡¢1.8¡¢2.0(kg/L)µÈ¡£