24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 600  |  »Ø¸´: 1

heailing1110

гæ (³õÈëÎÄ̳)

[ÇóÖú] »¯Ñ§ÊÆ ÒÑÓÐ1È˲ÎÓë

°±µÄ¹ýÈÈÕôÆû¡¢°±µÄ±¥ºÍÕôÆû¼°°±µÄ±¥ºÍÒºÌåµÄ»¯Ñ§ÊƵļÆËã·½·¨¼°Æä²»Í¬£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

NGJ889KWWC;

½ð³æ (ÖøÃûдÊÖ)

ʯÓÍ»¯¹¤£¬ÌìÈ»Æø¹¤³Ìʦ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
jiangyun2: ½ð±Ò+3, лл»ØÌû½»Á÷£¬»¶Ó­³£À´~ 2015-04-03 08:33:00
±¥ºÍÕôÆøÑ¹
ÔÚÃܱÕÌõ¼þÖУ¬ÔÚÒ»¶¨Î¶ÈÏ£¬Óë¹ÌÌå»òÒºÌå´¦ÓÚÏàÆ½ºâµÄÕôÆøËù¾ßÓеÄѹÁ¦³ÆÎª±¥ºÍÕôÆøÑ¹¡£Í¬Ò»ÎïÖÊÔÚ²»Í¬Î¶ÈÏÂÓв»Í¬µÄÕôÆøÑ¹£¬²¢Ëæ×ÅζȵÄÉý¸ß¶øÔö´ó¡£²»Í¬ÒºÌå±¥ºÍÕôÆøÑ¹²»Í¬£¬ÈܼÁµÄ±¥ºÍÕôÆøÑ¹´óÓÚÈÜÒºµÄ±¥ºÍÕôÆøÑ¹£»¶ÔÓÚͬһÎïÖÊ£¬¹Ì̬µÄ±¥ºÍÕôÆøÑ¹Ð¡ÓÚҺ̬µÄ±¥ºÍÕôÆøÑ¹¡£
1¶¨Òå
2¼ÆË㹫ʽ
3¸½Â¼▪
¼ÆËã²ÎÊý▪Ë®ÔÚ²»Í¬Î¶Èϵı¥ºÍÕôÆøÑ¹
1¶¨Òå±à¼­
±¥ºÍÕôÆøÑ¹£¨saturated vapor pressure£©
ÀýÈ磬ÔÚ30¡æÊ±£¬Ë®µÄ±¥ºÍÕôÆøÑ¹Îª4132.982Pa,ÒÒ´¼Îª10532.438Pa¡£¶øÔÚ100¡æÊ±£¬Ë®µÄ±¥ºÍÕôÆøÑ¹Ôö´óµ½101324.72Pa,ÒÒ´¼Îª222647.74Pa¡£±¥ºÍÕôÆøÑ¹ÊÇÒºÌåµÄÒ»ÏîÖØÒªÎïÀíÐÔÖÊ£¬ÒºÌåµÄ·Ðµã¡¢ÒºÌå»ìºÏÎïµÄÏà¶Ô»Ó·¢¶ÈµÈ¶¼ÓëÖ®Óйء£
2¼ÆË㹫ʽ±à¼­
(1)Clausius-Claperon
·½³Ì:d lnp/d(1/T)=-H(v)/(R*Z(v))
ʽÖÐpΪÕôÆøÑ¹£»H(v)ΪÕô·¢Ç±ÈÈ£»Z(v)Ϊ±¥ºÍÕôÆûѹËõÒò×ÓÓë±¥ºÍÒºÌåѹËõÒò×ÓÖ®²î¡£¸Ã·½³ÌÊÇÒ»¸öÊ®·ÖÖØÒªµÄ·½³Ì£¬´ó²¿·ÖÕôÆûѹ·½³ÌÊÇ´Ó´Ëʽ»ý·ÖµÃ³öµÄ¡£
(2)Clapeyron ·½³Ì:
ÈôÉÏʽÖÐH(v)/(R*Z(v))ΪÓëζÈÎ޹صij£Êý£¬
»ý·Öʽ£¬²¢Áî»ý·Ö³£ÊýΪA£¬ÔòµÃClapeyron·½³Ì£ºln p=A-B/T ʽÖÐB=H(v)/(R*Z(v))¡£
(3)Antoin·½³Ì£ºlg p=A-B/(T+C) ʽÖУ¬A£¬B£¬CΪAntoine³£Êý£¬¿É²éÊý¾Ý±í¡£Antoine·½³ÌÊǶÔClausius-Clapeyron·½³Ì×î¼òµ¥µÄ¸Ä½ø£¬ÔÚ1.333~199.98kPa·¶Î§ÄÚÎó²îС¡£
3¸½Â¼±à¼­
¼ÆËã²ÎÊýÔÚ±í1Öиø³öÁ˲ÉÓÃAntoine¹«Ê½¼ÆË㲻ͬÎïÖÊÔÚ²»Í¬Î¶ÈÏÂÕôÆøÑ¹µÄ³£ÊýA¡¢B¡¢C¡£Æä¹«Ê½ÈçÏÂlgP=A-B/(t+C)
£¨1£©Ê½ÖУº
P¡ªÎïÖʵÄÕôÆøÑ¹£¬ºÁÃ×¹¯Öù£»t¡ªÎ¶ȣ¬¡æ
¹«Ê½£¨1£©ÊÊÓÃÓÚ´ó¶àÊý»¯ºÏÎ¶ø¶ÔÓÚÁíÍâһЩֻÐè³£ÊýBÓëCÖµµÄÎïÖÊ£¬Ôò¿É²ÉÓÃ
£¨2£©¹«Ê½½øÐмÆËãlgP=-52.23B/T+C
£¨3£©Ê½ÖУºP¡ªÎïÖʵÄÕôÆøÑ¹£¬ºÁÃ×¹¯Öù£»
ѧϰÊÇÓÀºãµÄÖ÷Ìâ¡¢½»Á÷ÊÇÒ»ÖÖ̬¶È¡¢¼á³ÖÊÇÒ»ÖÖ±¾ÄÜ¡£
2Â¥2015-03-09 18:57:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ heailing1110 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á +39 @ASDF1234 2026-04-08 42/2100 2026-04-13 22:25 by pies112
[¿¼ÑÐ] 271Çóµ÷¼Á +24 2261744733 2026-04-11 24/1200 2026-04-13 22:24 by pies112
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] ÉúÎïÒ½Ò©µ÷¼Á£üSCIÖпÆÔºÈýÇøÒ»×÷+¶àÏî¿ÆÑгɹû +9 likangxing 2026-04-07 12/600 2026-04-13 21:35 by áÇá¼Ò©Í¯
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +9 ÇóÉϰ¶µÄСÍõ 2026-04-10 9/450 2026-04-13 16:08 by jiangguiquan11
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-08 20/1000 2026-04-13 14:24 by ÕÅzhihao
[¿¼ÑÐ] 290µ÷¼ÁÉúÎï0860 +28 ÍÛ¹þ¹þ£¬¡£ 2026-04-11 31/1550 2026-04-13 01:16 by ÐÒÃâ ..
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
[¿¼ÑÐ] ²ÄÁϹ¤³ÌÈÕÓÉúÇóµ÷¼Á +7 0856?µ÷¼Á 2026-04-10 7/350 2026-04-11 21:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085400 328·Ö Çóµ÷¼Á +10 ιÄãÒ»¸ö´ó³È×Ó 2026-04-09 14/700 2026-04-11 19:53 by lqspecial
[¿¼ÑÐ] Çóµ÷¼Á +3 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 14:13 by luhong1990
[¿¼ÑÐ] »¯Ñ§308·ÖÇóµ÷¼Á +22 ÄãºÃÃ÷ÌìÄãºÃ 2026-04-07 24/1200 2026-04-11 11:14 by ChemPharm
[¿¼ÑÐ] 288Çóµ÷¼Á +15 ´úfish 2026-04-09 16/800 2026-04-11 10:26 by wwj2530616
[¿¼ÑÐ] 342µç×ÓÐÅϢר˶Çóµ÷¼Á +9 ÄãÈÃÎÒÔõôÀóÖ¦ 2026-04-10 10/500 2026-04-11 08:33 by zhq0425
[¿¼ÑÐ] µ÷¼Á +19 СÕÅZA 2026-04-10 20/1000 2026-04-10 22:08 by Öí»á·É
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
[¿¼ÑÐ] Ò»Ö¾Ô¸¿ó´ó£¬²ÄÁϹ¤³Ìר˶314·Ö£¬0856¿Éµ÷¶¼¿ÉÒÔ +15 ÎÞи¿É»÷µÄ¾ÞÈË 2026-04-09 15/750 2026-04-10 18:10 by hmn_wj
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÉúÎïѧÇóÏà¹Ø×¨Òµµ÷¼Á +4 Áõīī 2026-04-09 4/200 2026-04-10 12:07 by pengliang8036
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-08 6/300 2026-04-10 11:02 by mattzhming
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û