8188ccÍþÄá˹

ȫվËÑË÷

R290ÔìÀä¼Á£¨ÔìÀä¼¶±ûÍ飩רҵ֪ʶ

R290£¨±ûÍ飩ÓÖ³ÆÀäú £¬ÊÇÒ»ÖÖÐÂÐÍ»·±£ÔìÀä¼Á £¬ÖØÒªÓÃÓÚÖÐÑë¿Õµ÷¡¢Èȱÿյ÷¡¢¼ÒÓÿպÍгÆäËüÓ×ÐÍÔìÀäÉ豸¡£

¸ß´¿¼¶R290 ÓÃ×÷¸Ðι¤ÖÊ£»Óż¶ºÍÒ»¼¶R290 ¿ÉÓÃ×÷ÔìÀä¼Á´úÌæR22¡¢R502 £¬ÓëԭϵͳºÍ¹â»¬ÓͼæÈÝ £¬ÓÃÓÚÖÐÑë¿Õµ÷¡¢Èȱÿյ÷¡¢¼ÒÓÿպÍгÆäËüÓ×ÐÍÔìÀäÉ豸 £¬Ò²Äܹ»ÓÃÓÚ½ðÊôÑõ¸îÆø¡£

ÀäýÃû³Æ R290
»¯Ì¨¸¦³Æ ±ûÍé
»¯Ñ§·Ö×Óʽ CH3CH2CH3
·Ö×ÓÁ¿g/mol 44.096
·Ðµã ¡æ -42.2
ÁÙ½çÎÂ¶È ¡æ 96.67
ÁÙ½çѹÁ¦ MPA 4.24
ÕôÆøÑ¹£¨0¡æ£©MPA 0.475
ÒºÌåÃܶȣ¨25¡æ) kg/M3 492
·ÛËé³ôÑõDZÄÜÖµ(ODP) 0
È«Çò±äůϵÊý£¨GWP) 3.3
°ü×° 30LB

R290-ÔìÀä¼Á´úÌæÆ·

½üÄêÀ´ £¬Ò»Ïò±¸ÊÜÖбí¿Õµ÷³§É̹Ø×¢µÄ»·±£ÔìÀä¼Á´úÌæ¹æ»® £¬³õ´ÎµÃµ½µ±¾Ö²ãÃæµÄÈϿɡ£

ÈÕǰ £¬»·±£²¿»·¾³±£»¤¶Ô±íºÏ×÷ÖÐÐÄÖ÷ÈÎÎÂÎäÈðÔÚ²ÎÓëÒ»´Î¹«¼Ò»î¶¯Öгõ´ÎÅû¶ £¬ÎÒ¹úÔÚ×êÑÐÓÃ̼Çâ×÷ΪÐÂÐÍ»·±£ÔìÀä¼Á £¬Öð²½¶ÔÊг¡ÉÏÏÖÓеĿյ÷ÔìÀä¼Á´úÌæ £¬×î¿ìÃ÷Äê±ã»áÓÐÆóÒµ½«½øÐÐÏàÓ¦µÄ»·±£¿Õµ÷³ö²úÏßˢС£

´Ëǰ £¬¡¶ÖйúÆóÒµ±¨¡·Ôø¶À¼ÒÅû¶Á˸ñÁ¦ÓÚ½ñÄê7Ô³õÏòÊг¡Õ¹Ê¾ÁËѡȡ̼ÇâR290×÷ΪÔìÀä¼ÁµÄ±ûÍé¿Õµ÷ £¬²úÆ·ÄÜЧͬ±ÈÌáÉý15%ÒÔÉÏ¡£Óë´Ëͬʱ £¬³¤ºç[1]??¡¢ÃÀµÄ¡¢º£¶û¡¢Ö¾¸ßµµÆóÒµÒ²Ò»ÏòÔÚ½øÐÐR290ÀûÓõĿյ÷¿ª·¢¡£2013ÄêGMCCÃÀÖ¥¹«Ë¾R290ѹËõ»úÒѾ­ÐγÉÁËϵÁгö²úÏß¡£

»·±£ÔìÀä¼ÁÏÔ¶¶ËÄß

Öйú¶ÈµçЭ»á¸±Àíʳ¤ÍõÀ×Ïò¡¶ÖйúÆóÒµ±¨¡·¼ÇÕß֤ʵ £¬ÎÂÎäÈðÖ®ËùÒÔÔ¸ÒâÏò¹«¼ÒÅû¶ÎÒ¹ú»·±£ÔìÀä¼ÁµÄ´úÌæ¹æ»® £¬¾Í×¢Ã÷´ËǰÎÒ¹úÔÚÕâÒ»ÔìÀä¼ÁµÄ×êÑÓ×¢Õû»ú¿ª·¢¡¢×°ÖÃά½¨¡¢°²È«·çÏÕÆÀ¹ÀµÈ·½ÃæÒÑÈ«Ãæ·¢Õ¹ £¬²¢¶Ñ¼¯ÁËÏàÓ¦µÄ¾­Ñé¡£

ÍõÀ×»¹³ö¸ñÇ¿µ÷ £¬Ì¼ÇâÔìÀä¼ÁµÄÀûÓÃÓë²úÆ·¿ª·¢ £¬Ã÷ÄêÖ»ÊÇÆðÍ· £¬µ«×îÖÕºÎʱÄÜÈ«Ãæ´úÌæÊµÏÖ £¬»¹ÒªÍ¨¹ýÆóÒµÊԵ㡢²úƷʾ·¶µÈ·½ÃæÖð²½½¥½øÊ½·¢Õ¹¡£µ«ÎÒ¹úµ±Ç°Ãæ¶ÔµÄ»·±£ÔìÀä¼Á´úÌæ¹¤×÷ѹÁ¦ºÜ´ó¡£

×÷Ϊ̼ÇâÔìÀä¼ÁµÄÏúÊÛÉÌ £¬äðºÓ¼Ñ±ùÔìÀäÓÐÏÞ¹«Ë¾ÏúÊÛ×ܼཪ°²·å½ÓÊÜ¡¶ÖйúÆóÒµ±¨¡·¼ÇÕ߲ɷÃʱ°µÊ¾ £¬¡°ÖÕÓÚ¼ûµ½Ìì £¬±È¼°³É¹¦Ç°µÄÊï¹â¡£×î½ü¼¸Ìì £¬ºÃ¶à¾­ÏúÉÌ´òµç»°ÏòÎÒ°µÊ¾×£ºØ¡£¡±

¾ÝÏàʶ £¬ÎÒ¹úÂÄÐÓ×¼ûÉÌØÀû¶ûÒ鶨Êé¡·×îÖØÒªµÄ¹¤×÷ÊǼӿì²Ã¼õº¬ÇâÂÈ·úÌþ(¼´HCFC) £¬µ½2030ÄêÖÕ³¡HCFCµÄʹÓᣲ»Íâ £¬ÍõÀ×֪ͨ¡¶ÖйúÆóÒµ±¨¡·¼ÇÕß £¬¹ÌÈ»´Ë¿Ì¿´Àë2030Ä껹Óв»ÉÙ¹¦·ò £¬µ«ÎÒ¹ú¿Õµ÷µÄ²úÁ¿ÖØ´ó £¬´úÌæ¹¤×÷¼«¶È³Á¡£

ÍõÀ×й© £¬´Ó2010ÄêÆðÍ· £¬ÎÒ¹úÍÆ¹ãÃÉÌØÀû¶ûÒ鶨ÊéÖйØÓÚ¼Ó¿ì²Ã¼õHCFCµÄ¹¤×÷ £¬µ½2013ÄêÒª½«HCFCµÄ³ö²úÁ¿ºÍʹÓÃÁ¿¶³½áÔÚ2009ÄêÓë2010ÄêµÄ¾ùÔÈˮƽ £¬µ½2015ÄêÒª²Ã¼õ10%ÓÃÁ¿¡£

¾ÝÏàʶ £¬µ±Ç°ÎÒ¹ú¶ÈÓÿյ÷ʹÓÃ×î¶àµÄÔìÀä¼ÁΪR22 £¬¼´HCFC¡ª22¡£2010ÀäÄê £¬ÎÒ¹ú¶ÈÓÿյ÷µÄ×ܲúÁ¿ÒÑÍ»ÆÆ8000Íǫ̀ £¬³ÖÐøÎ¬³Ö×ÅÈ«Çòµ±ÏÈְλ¡£¹ÌÈ»½üÄêÀ´ £¬Ò»Ð©¿Õµ÷ÆóÒµÔÚ³ö¿ÚÅ·ÃÀÊг¡µÄ¿Õµ÷ÖÐ £¬ÔìÀä¼ÁÓÉR410A´úÌæR22¡£Í¬Ê± £¬È¥ÄêÆðÍ· £¬³¤ºç¡¢ÃÀµÄ¡¢º£¶û¡¢°Â¿Ë˹µÈÆóÒµÔÚ±äÆµ¿Õµ÷ÍÆ¹ãÖÐ £¬Ò²È«ÃæÑ¡È¡R410AÔìÀä¼Á¡£

²»Íâ £¬Ïà¶ÔÓÚR22ÔìÀä¼Á £¬R410A¹ÌÈ»¶Ô³ôÑõ²ãµÄ·ÛËéΪÁã £¬µ«Æä²úÉúµÄÎÂÊÒÆøÌåЧӦÉõÖÁ»¹²¿Ãų¬¹ýÁËR22¡£Òò¶ø £¬R410A²¢²»ÊÇÖйú¿Õµ÷Òµ×îÖյĻ·±£ÔìÀä¼Á½â¾ö¹æ»®¡£ÍõÀ×Ò²ÒÔΪ £¬¡°R410AÖ»Êǹý¶É´úÌæÆ·¡£¡±

¶øÓëÉÏÊöÁ½ÖÖ²úÆ·Ïà±È £¬ÎÂÎäÈðÔòÒÔΪ £¬Ì¼ÇâÔìÀä¼Á²»ÇÖº¦³ôÑõ²ã £¬ÎÞÎÂÊÒЧӦ £¬ÆëÈ«»·±£¡£½ª°²·åҲй© £¬ÔçÔÚ¶àÄêǰ £¬TCLÓëµÂ¡ºÏ×÷³ÉÁ¢µÄÒÆ¶¯¿Õµ÷¾ÍÒѾ­Ñ¡È¡R290×÷ΪÔìÀä¼Á¡£²»Íâ £¬ÕâЩ²úÆ·ÖØÒª³ö¿ÚÅ·Ã˵ØÓò¡£

·ÖÎöÈËʿָ³ö £¬ÓÉÓÚR290Äܹ»·½±ãµØ´ÓʯÓÍ¡¢ÌìÈ»ÆøÖÐÌáÈ¡ £¬Ëæ×ÅR290ÔìÀä¼ÁµÄÍÆ¹ãÀûÓà £¬¶àÄêÀ´ÒԶŹú¡¢»ôÄáΤ¶û¡¢´ó½ðΪÊ×µÄR410AÔìÀä¼Á³§É̽«Êܵ½¾Þ´ó³å»÷¡£´Ëǰ £¬ËûÃÇÒÔרÀû¼¼Êõ»ñÈ¡·áÖØÀûÈóµÄÓ¯Àûģʽ½«±»Í»ÆÆ¡£R290µÄ°²È«ã£ÂÛ ²»Íâ £¬R290µÄ¡°Ò×ȼÒ×±¬¡±ÐÔÈ´×ãÒÔÈÃÊг¡ºÍÏû·ÑÕß¡°Ì¸»¢É«±ä¡±¡£

¶Ô´Ë £¬Ìì½ò´óѧÈÈÄÜ×êÑÐËùËù³¤Âíһ̫½ÌÊÚÖ¸³ö £¬¡°Ì¼Ç⻯ºÏÎïÖ»Êǽâ¾ö¹æ»®Ö®Ò» £¬ËüÊʺϳä¹àÁ¿Ó×µÄϵͳ¡£ÈçÒì¶¡ÍéÓÃÓÚµç±ùÏä¾ÍºÜ³É¹¦¡£±ûÍéÓÃÓÚ¿Õµ÷ £¬³ä¹àÁ¿¼ÈÒª×ÐϸÓÅ»¯ £¬ÔÚ×°Öá¢Î¬½¨¡¢ÊÛºóÒÔ¼°»ð¾¯µÈ·½Ã滹±ØÒªÖð²½ÃÀÂú¡£¡±

¾ÝÏàʶ £¬GB9237-2001ÔìÀäºÍ¹©ÈÅ×ûúеÔìÀäϵͳ°²È«ÒªÇó £¬R290×÷Ϊ¿ÉȼÐÔÔìÀä¼Á±»Ã÷È·²»ÈÝÀûÓÃÔÚ¼ÒÓÿյ÷ÉÏ¡£½ª°²·åҲй© £¬¡°Ëû´ËǰҲÂŴθúһЩ¹ú¶È¼¶µÄ¿Õµ÷¼ì²â»ú¹¹¹µÍ¨¹ý £¬ËûÃǵÄÒâ˼Êǹú¶È³ß¶ÈÂäºóÓÚ²úÆ·¼¼ÊõµÄ·¢Õ¹ËÙ¶È £¬¶ÔÓÚR290ÔÚ¿Õµ÷ÉϵÄÀûÓÃÒ²Ö»ÊÇ’ÕöÒ»Ö»ÑÛ¹ØÒ»Ö»ÑÛ¡¯Ì¬¶È¡£

¡± Âíһ̫½ÌÊÚÒÔΪ £¬±ûÍéÕ¼ÓкܺõÄÈÈÁ¦»úÄÜ £¬µ«µã»ð±¬Õ¨Ò²ºÜΣÏÕ £¬´úÌæ¹¤×÷Ó¦Öð²½Íƶ¯ £¬²»ÄÜÒ»µ¶ÇС£¡¶ÖйúÆóÒµ±¨¡·¼ÇÕß»ñϤ £¬´Ëǰ £¬±ùÏäѡȡµÄR600aÓëR290ͬÊôÓÚÌìÈ»¹¤ÖÊ £¬Ò²´æÔÚÒ×ȼÒ×±¬µÄÎÊÌâ £¬ÓÉÓÚ±ùÏä¹à×¢Á¿½ÏÓ×´Ó¶ø½â³ýÁËΣÏÕÒþ»¼ £¬µ«¿Õµ÷µÄ¹¦ÂÊÆÕ±é½Ï´ó £¬ÈôºÎ´Ó¼¼ÊõÉϽâ¾öÕâÒ»ÎÊÌâ £¬ÈÔ±ØÒªÆóÒµµÄË÷Çó¡£

Åã°é×ÅÈ«Çò³ôÑõ²ã·ÛËéºÍÆøÏó±äůÎÊÌâµÄÈÕÒæÑϸñ £¬Ñ°ÕÒ»·¾³¶ØÄÀµÄÔìÀä¼Á³ÉΪÁ˰ÚÔÚÔìÀäÐÐÒµ¿ÌϵÄһ·³ÁÒª¿¼Ìâ¡£ÔìÀä¼ÁÊÇÔìÀäϵͳÖеŤ×÷½éÖÊ £¬ËüÔÚÔìÀäϵͳÖÐÑ­»·Á÷¶¯ £¬Í¨¹ý×ÔÉíÈÈÁ¦×´Ì¬µÄ±ä¶¯Óë±í½ç²úÉúÄÜÁ¿»¥»» £¬´Ó¶ø´ïµ½ÔìÀäµÄÖ÷ÕÅ¡£ÃÀ¹ú¶Å¹ú¹«Ë¾ÉÏÊÀ¼Í30Äê´úÍÆ³öµÄÔìÀä»úÄÜÁ¼ºÃµÄ·úÀû°ºÔøÊÇÔìÀäÐÐÒµ·¢Õ¹µÄÒ»¸ö³ÁÒªÀï³Ì±®¡£È»¶ø £¬ÉÏÊÀ¼Í70Äê´ú³¢ÊÔ֤ʵ £¬·úÀû°ºÖеÄÂÈ»òäåÔ­×Ó»á¶Ô³ôÑõ²ã²úÉúÇ¿ÁҵķÛËé×÷Óà £¬´Ó¶øµ¼Ö¶ԵØÇò»·¾³Óк¦×ϱíÏßµÄÔö³¤¡£

·úÀû°º¼´Â±´úÌþ £¬ÊÇÁ´×´¹ÄºÍ̼Ç⻯ºÏÎïµÄ·ú¡¢ÂÈ¡¢äåÑÜÉúÎïµÄ×ܳÆ¡£·Ö×ÓÖÐÖ»º¬ÓÐÂÈ¡¢·ú¡¢Ì¼Ô­×ӵı´úÌþÔìÀä¼Á³ÆÎªÂÈ·úÌþ £¬¼ò³ÆCFCs £¬ÈçR11 £¬R12;ÈôÊÇ·Ö×ÓÖгýÁËÂÈ¡¢·ú¡¢Ì¼Ô­×Ó±í £¬»¹º¬ÓÐÇâÔ­×Ó £¬Ôò³ÆÎªÇâÂÈ·úÌþ £¬¼ò³ÆHCFCs £¬ÈçR22 £¬R141b;Ö»º¬ÓÐÇâ¡¢·ú¡¢Ì¼ÈýÖÖÔ­×ÓµÄÔòÊÇÇâ·úÌþ £¬¼ò³ÆHFCs £¬ÈçR134a £¬R410A £¬R407C¡£

¼ÇÕß»ñϤ £¬Ä¿Ç°ÎÒ¹ú¿Õµ÷ÔìÀäÐÐÒµÆÕ±éʹÓõÄÔìÀä¼ÁÊÇHCFCs £¬Æä·Ö×ÓÖк¬ÓÐÇâÔ­×ÓÒò¶øÈÝÒ×Ôڵײã´óÆøÖзֻ¯ £¬³¢ÊÔÖ¤Ã÷HCFCsµÄODPֵԼĪΪCFCsÎïÖʵÄ1/20 £¬µ«ÊÇHCFCs³Ö¾ÃºÍ¹ýÁ¿Ê¹Óöø¶Ô³ôÑõ²ã²úÉúµÄ·çÏÕ×÷ÓÃÈÔ²»³ÉºöÊÓ¡£´Ë±í £¬HCFCsÎïÖʵÄGWPÖµ¼«¶È¸ß £¬¶ÔÈ«ÇòÆøÏó±ä¶¯Ó°Ïì¾Þ´ó¡£ÒÀÕÕÃÉÌØÀû¶ûÒ鶨ÊéÓйغÍ̸ £¬´Ó2010ÄêÆðÍ·ÎÒ¹ú½«Íƹã¼Ó¿ì²Ã¼õHCFCµÄ¹¤×÷ £¬2030ÄêǰÖÕ³¡¾ø´ó²¿ÃÅHCFCµÄʹÓá£

R290£º¼«¾ßDZÁ¦µÄÔìÀä¼Á´úÌæÆ·

Ëæ×ÅÊÀ½çÔìÀä¿Õµ÷¼¼ÊõµÄÀûÓúͷ¢Õ¹ £¬¶ÔÔìÀä¼ÁµÄÐèÒªÁ¿Ò²ÔÚ³öÏÖÖðÄêÉÏÉýÌ¬ÊÆ £¬Ã¿Äê´ïµ½ÊýÊ®Íò¶ÖµÄ¿÷ËðÁ¿¡£Òò¶ø´Ó³¤Ô¶Ó°ÏìÀ´¿´ £¬³ÁÐÂÆðÓÃÌìÈ»½ç×ÔÉí´æÔÚµÄÌìÈ»¹¤ÖÊÊÇʵÏÖ»·¾³Óë×ÊÔ´¿É³ÖÐø·¢Õ¹µÄÃÎÏëÑ¡Ôñ¡£

ÔìÀä¼ÁR290 £¬¼´±ûÍé £¬ÊÇÒ»ÖÖÄܹ»´ÓÒº»¯ÆøÖÐÖ±½Ó»ñµÃµÄÌìȻ̼ÇâÔìÀä¼Á¡£Óë·úÀû°ºÕâÖÖÈËΪºÏ³ÉÔìÀä¼ÁÏà±È £¬ÌìÈ»¹¤ÖÊR290µÄ·Ö×ÓÖв»º¬ÓÐÂÈÔ­×Ó £¬Òò¶øODPֵΪÁã £¬¶Ô³ôÑõ²ã²»ÓµÓзÛËé×÷Óá£´Ë±í £¬ÓëͬÑù¶Ô³ôÑõ²ãÎÞ·ÛËé×÷ÓõÄHFCÎïÖÊÏà±È £¬R290µÄGWPÖµ¿¿½ü0 £¬¶ÔÎÂÊÒЧӦûÓÐÓ°Ï졣ĿǰÔڵ¹úR290ÒѾ­ÓÃÓÚ¼ÒÓÃÈÈË®Æ÷ºÍ¿Õµ÷ϵͳÖС£

ĿǰÎÒ¹ú¿Õµ÷ÐÐҵʹÓý϶àµÄÔìÀä¼ÁÊÇHCFCÎïÖÊR22¡£R290ÓëR22µÄ³ß¶È·Ðµã¡¢Äý¹Ìµã¡¢ÁÙ½çµãµÈ¸ù»ùÎïÀíÐÔÖʼ«¶È¿¿½ü £¬¾ß±¸´úÌæR22µÄ¸ù»ùǰÌá¡£ÔڹĺÍҺ̬ʱ £¬R290µÄÃܶȱÈR22Ó× £¬Òò¶øÒ»ÑùÈÝ»ýÏÂR290µÄ¹à×¢Á¿¸üÓ× £¬ÊÔÑéÖ¤Ã÷Ò»ÑùϵͳÌå»ýÏÂR290µÄ¹à×¢Á¿ÊÇR22µÄ43%×óÓÒ¡£Áí±í £¬ÓÉÓÚR290µÄÆû»¯Ç±ÈÈԼĪÊÇR22µÄ2±¶×óÓÒ £¬Òò¶øÑ¡È¡R290µÄÔìÀäϵͳÔìÀä¼ÁÑ­»·Á¿¸üÓס£

R290ÓµÓÐÓÅÁ¼µÄ×ÊÁÏÏàÈÝÐÔ £¬ÓëÍ­¡¢¸Ö¡¢ÖýÌú¡¢¹â»¬Ó͵ȾùÄÜÓÅÁ¼ÏàÈÝ¡£

¹ÌÈ»R290ÓµÓÐÉÏÊöÓÅÊÆ £¬µ«Æä¡°Ò×ȼÒ×±¬¡±µÄ±×¶ËÊÇĿǰÏÞ¶ÈÆä´ó¹æÄ£ÍƹãµÄ×î´ó¹ÊÕÏ¡£R290Óë¿ÕÆø»ìºÏÄÜÐγɱ¬Õ¨ÐÔ»ìºÏÎï £¬ÓöÈÈÔ´ºÍÃ÷»ðÓеã»ð±¬Õ¨µÄΣÏÕ¡£Ìá¸ßR290°²È«ÐԵļ¿Á©Ô̺¬¼õÓ×¹à×°Á¿¡¢¶Ï¾ø×Å»ðÔ´¡¢Ô¤·ÀÔìÀä¼Áй¶¼°Ìá¸ßй©ºóµÄ°²È«·À¿ØÄÜÁ¦µÈ¡£

¼õÓ×й¶Á¿¼°Ìá¸ßй¶¼ì²â¡¢Ó¦¶ÔÄÜÁ¦ÊÇÌá¸ßR290°²È«ÐÔµÄÒ»¸ö³ÁÒª´ëÊ©¡£¾ÝÏàʶ £¬Ä¿Ç°ÎÞÊý³§¼ÒµÄ¿Õµ÷ÃÜ·âÐÔ¼ì²â³ß¶ÈÒªÇóºÜ¸ß £¬Õý³£¿Õµ÷Äêй¶Á¿Äܹ»½ÚÔìÔÚ5gÒÔÏ £¬²»»á²úÉúÈκÎΣÏÕ¡£´Ë¿Ì³öÏÖµÄÔìÀä¼Áй¶¶à¼¯ÖÐÔÚ¿Õµ÷×°Öá¢Ê¹Óá¢Î¬½¨¹ý³ÌÖÐ £¬¶øÕâЩ¹ý³ÌÖÐÓÖ´æÔÚÈç»·¾³¡¢Ê¹Ó÷½Ê½µÈÖî¶à²»³É¿Ø³É·Ö £¬Òò¶øÕâЩ¹ý³ÌÖеݲȫ½ÚÔì´ëÊ©ÈÔÐè½øÒ»²½×êÑÐÓëÃÀÂú¡£

ÎÒ¹úÊÇÊÀ½çÉÏ×î´óµÄ¿Õµ÷³ö²ú¹ú £¬È¥Äê¹úÄÚ¿Õµ÷²úÁ¿ÒѾ­´ïµ½8ǧÍǫ̀¡£ÊµÏÖÊýÁ¿Èç´Ë¾Þ´óµÄ¿Õµ÷²úÆ·µÄHCFCÔìÀä¼Á´úÌæ¹¤×÷¶Ô»·¾³±£»¤Òâ˼³Á´ó¡£¾ÝÏàʶ £¬Ä¿Ç°¹úÄÚÒѾ­ÉÏÂíÁËһЩ̼ÇâÔìÀä¼ÁR290µÄʾ·¶ÊÔµãÏîÄ¿ £¬³¤ºç??¡¢º£¶û¡¢¸ñÁ¦µÈ¿Õµ÷³§¼ÒÔÚ½øÐÐR290¿Õµ÷²úÏßµÄˢй¤×÷ £¬Î´À´Ò»Á½ÄêÄÚÀûÓÃR290µÄ¿Õµ÷ÐÂÆ·½«Â½ÐøÓ¿ÏÖ¡£

»·±£²¿»·¾³±£»¤¶Ô±íºÏ×÷ÖÐÐÄÖ÷ÈÎÎÂÎäÈð½üÈÕ°µÊ¾ £¬Î´À´ÎÒ¹ú»¹½«½øÒ»²½¼Ó´óʹÓÃR290ÔìÀä¼ÁµÄ¿Õµ÷²úÏßË¢ÐÂʾ·¶ÊÔµãÁ¦¶È¡£Ëæ×ŶÔR290ÀûÓü¼Êõ×êÑеIJ»ÐÝÉî¿Ì¡¢Ê¹Óþ­ÑéµÄ²»ÐݶѼ¯ £¬»·±£ÐÍÔìÀä¼ÁR290δÀ´½«Õ¼ÓÐÁÉÀ«µÄÊг¡ÀûÓÃÔ¶¾°¡£

R290£¨±ûÍ飩ÓÖ³ÆÀäú £¬ÊÇÒ»ÖÖÐÂÐÍ»·±£ÔìÀä¼Á £¬ÖØÒªÓÃÓÚÖÐÑë¿Õµ÷¡¢Èȱÿյ÷¡¢¼ÒÓÿպÍгÆäËüÓ×ÐÍÔìÀäÉ豸¡£

³¤ºçR290µÍ̼»·±£¿Õµ÷ÉÏÊÐ

6ÔÂ28ÈÕ £¬Óɹú¶È»·±£²¿Ö÷°ìµÄ¡°¹úÄÚÊ×ÅúR290»·±£µÍ̼¿Õµ÷ÉÏÊÐôßÐû´«»î¶¯Æô¶¯µäÀñ¡±ÔÚÀö½­½øÐС£±¾´Î»î¶¯ÉÏ £¬³¤ºç¿Õµ÷Ê׿î»ùÓÚR290µÄµÍ̼»·±£¿Õµ÷¡³ÁÉÏÊС£ÔÚ¼¼ÊõÑз¢·½Ãæ £¬ÔÚ»ùÓÚR290µÄ»·±£ÐÂÀäýµÄ¼¼ÊõÑз¢Óë´¢ÐîÉÏ £¬³¤ºç¿Õµ÷ÔÚ»ùÓÚR290¿Õµ÷Ñ­»·»úÄÜÌáÉý¼¼Êõ¡¢ÔÚ»ùÓÚ¼õ³ä×¢µÄ΢ͨ·»»Èȼ¼Êõ¡¢ÔÚ»ùÓÚ×°Öÿ¿µÃסÐԵȷ½Ãæ £¬ÒÔÏȽøµÄÑз¢ºÍ¶ÀÓеļ¼Êõ £¬É걨ÁË¡¶Èȱÿյ÷µÄ»ØÈȲ½Öè¼°»ØÈȽṹ¡·¡¢¡¶Èȱÿյ÷Æ÷¡·¡¢¡¶Î¢Í¨Â·»»ÈÈÆ÷¡·¡¢¡¶¿Õµ÷Æ÷¡·¡¢¡¶Î¢Í¨Â·»»ÈÈÆ÷¡·¡¢¡¶·ÖÌå¿Õµ÷Æ÷Åä¹Ü»î¶¯Ïνӽṹ¡·µÈרÀû £¬ÆäÖÐ3ÏîÒÑ»ñרÀûÖ¤Êé¡£

ÔìÀä¼ÁR290 £¬¼´±ûÍé £¬Ò×ȼÒ×±¬¡£ÊÇÒ»ÖÖÄܹ»´ÓÒº»¯ÆøÖÐÖ±½Ó»ñµÃµÄÌìȻ̼ÇâÔìÀä¼Á¡£Óë·úÀû°ºÕâÖÖÈËΪºÏ³ÉÔìÀä¼ÁÏà±È £¬ÌìÈ»¹¤ÖÊR290µÄ·Ö×ÓÖв»º¬ÓÐÂÈÔ­×Ó £¬Òò¶øODPֵΪÁã £¬¶Ô³ôÑõ²ã²»ÓµÓзÛËé×÷Óá£´Ë±í £¬ÓëͬÑù¶Ô³ôÑõ²ãÎÞ·ÛËé×÷ÓõÄHFCÎïÖÊÏà±È £¬R290µÄGWPÖµ¿¿½ü0 £¬¶ÔÎÂÊÒЧӦûÓÐÓ°Ïì¡£

·¢Õ¹Ê¾×´

ÎÒ¹úÊÇÊÀ½çÉÏ×î´óµÄ¿Õµ÷³ö²ú¹ú £¬È¥Äê¹úÄÚ¿Õµ÷²úÁ¿ÒѾ­´ïµ½8ǧÍǫ̀¡£ÊµÏÖÊýÁ¿Èç´Ë¾Þ´óµÄ¿Õµ÷²úÆ·µÄHCFCÔìÀä¼Á´úÌæ¹¤×÷¶Ô»·¾³±£»¤Òâ˼³Á´ó¡£¾ÝÏàʶ £¬Ä¿Ç°¹úÄÚÒѾ­ÉÏÂíÁËһЩ̼ÇâÔìÀä¼ÁR290µÄʾ·¶ÊÔµãÏîÄ¿ £¬º£¶û¡¢¸ñÁ¦ µÈ¿Õµ÷³§¼ÒÔÚ½øÐÐR290¿Õµ÷²úÏßµÄˢй¤×÷ £¬GMCCÒѾ­ÐγɹúÄÚ×î´óµÄR290ѹËõ»úϵÁгö²úÏß £¬²¢Í¶Èë³ö²ú¡£

»·±£²¿»·¾³±£»¤¶Ô±íºÏ×÷ÖÐÐÄÖ÷ÈÎÎÂÎäÈð°µÊ¾ £¬Î´À´ÎÒ¹ú»¹½«½øÒ»²½¼Ó´óʹÓÃR290ÔìÀä¼ÁµÄ¿Õµ÷²úÏßË¢ÐÂʾ·¶ÊÔµãÁ¦¶È¡£Ëæ×ŶÔR290ÀûÓü¼Êõ×êÑеIJ»ÐÝÉî¿Ì¡¢Ê¹Óþ­ÑéµÄ²»ÐݶѼ¯ £¬»·±£ÐÍÔìÀä¼ÁR290δÀ´½«Õ¼ÓÐÁÉÀ«µÄÊг¡ÀûÓÃÔ¶¾°¡£

ÌìÈ»½ç´æÔÚµÄÌìÈ»ÔìÀä¼Á £¬Èç̼ÇâÔìÀä¼ÁR290 £¬ÒÔÆäÓÅÁ¼µÄ»·¾³¶ØÄÀÐÔ£¨ODPΪ0 £¬GWPΪ20£© £¬±»ÐÐÒµÓþΪ¡°×îÓÐDZÁ¦µÄ»·±£ÔìÀä¼Á¡±¡£

Ŀǰ £¬ÎÒ¹ú¿Õµ÷ÐÐҵʹÓý϶àµÄÔìÀä¼ÁÊÇHCFCÎïÖÊR22¡£R290ÓëR22µÄ³ß¶È·Ðµã¡¢Äý¹Ìµã¡¢ÁÙ½çµãµÈ¸ù»ùÎïÀíÐÔÖʼ«¶È¿¿½ü £¬¾ß±¸´úÌæR22µÄ¸ù»ùǰÌá¡£ÔڹĺÍҺ̬ʱ £¬R290µÄÃܶȱÈR22Ó× £¬Òò¶øÒ»ÑùÈÝ»ýÏÂR290µÄ¹à×¢Á¿¸üÓ× £¬ÊÔÑéÖ¤Ã÷Ò»ÑùϵͳÌå»ýÏÂR290µÄ¹à×¢Á¿ÊÇR22µÄ43%×óÓÒ¡£Áí±í £¬ÓÉÓÚR290µÄÆû»¯Ç±ÈÈԼĪÊÇR22µÄ2±¶×óÓÒ £¬Òò¶øÑ¡È¡R290µÄÔìÀäϵͳÔìÀä¼ÁÑ­»·Á¿¸üÓס£R290ÓµÓÐÓÅÁ¼µÄ×ÊÁÏÏàÈÝÐÔ £¬ÓëÍ­¡¢¸Ö¡¢ÖýÌú¡¢¹â»¬Ó͵ȾùÄÜÓÅÁ¼ÏàÈÝ¡£

¹ÌÈ»R290ÓµÓÐÉÏÊöÓÅÊÆ £¬µ«Æä¡°Ò×ȼÒ×±¬¡±µÄ±×¶ËÊÇĿǰÏÞ¶ÈÆä´ó¹æÄ£ÍƹãµÄ×î´ó¹ÊÕÏ¡£¾ÝÏàʶ £¬Ä¿Ç°ÎÞÊý³§¼ÒµÄ¿Õµ÷ÃÜ·âÐÔ¼ì²â³ß¶ÈÒªÇóºÜ¸ß £¬Õý³£¿Õµ÷Äêй¶Á¿Äܹ»½ÚÔìÔÚ5gÒÔÏ £¬²»»á²úÉúÈκÎΣÏÕ¡£´Ë¿Ì³öÏÖµÄÔìÀä¼Áй¶¶à¼¯ÖÐÔÚ¿Õµ÷×°Öá¢Ê¹Óá¢Î¬½¨¹ý³ÌÖÐ £¬¶øÕâЩ¹ý³ÌÖÐÓÖ´æÔÚÈç»·¾³¡¢Ê¹Ó÷½Ê½µÈÖî¶à²»³É¿Ø³É·Ö £¬Òò¶øÕâЩ¹ý³ÌÖеݲȫ½ÚÔì´ëÊ©ÈÔÐè½øÒ»²½×êÑÐÓëÃÀÂú¡£

»·±£Àäý·¢Õ¹º¹Çà

ÔìÀä¼ÁÊÇÔìÀäϵͳÖеŤ×÷½éÖÊ £¬ËüÔÚÔìÀäϵͳÖÐÑ­»·Á÷¶¯ £¬Í¨¹ý×ÔÉíÈÈÁ¦×´Ì¬µÄ±ä¶¯Óë±í½ç²úÉúÄÜÁ¿»¥»» £¬´Ó¶ø´ïµ½ÔìÀäµÄÖ÷ÕÅ¡£Ëæ×ÅÈ«Çò³ôÑõ²ã·ÛËéºÍÆøÏó±äůÎÊÌâµÄÈÕÒæÑϸñ £¬Ñ°ÕÒ»·¾³¶ØÄÀµÄÔìÀä¼Á³ÉΪÁ˰ÚÔÚÔìÀäÐÐÒµ¿ÌϵÄһ·³ÁÒª¿¼Ìâ¡£

·¢Õ¹º¹Çà

ÃÀ¹ú¶Å¹ú¹«Ë¾ÉÏÊÀ¼Í30Äê´úÍÆ³öµÄÔìÀä»úÄÜÁ¼ºÃµÄ·úÀû°ºÔøÊÇÔìÀäÐÐÒµ·¢Õ¹µÄÒ»¸ö³ÁÒªÀï³Ì±®¡£È»¶ø £¬ÉÏÊÀ¼Í70Äê´ú³¢ÊÔ֤ʵ £¬·úÀû°ºÖеÄÂÈ»òäåÔ­×Ó»á¶Ô³ôÑõ²ã²úÉúÇ¿ÁҵķÛËé×÷Óà £¬´Ó¶øµ¼Ö¶ԵØÇò»·¾³Óк¦×ϱíÏßµÄÔö³¤¡£

·úÀû°º¼´Â±´úÌþ £¬ÊÇÁ´×´¹ÄºÍ̼Ç⻯ºÏÎïµÄ·ú¡¢ÂÈ¡¢äåÑÜÉúÎïµÄ×ܳÆ¡£·Ö×ÓÖÐÖ»º¬ÓÐÂÈ¡¢·ú¡¢Ì¼Ô­×ӵı´úÌþÔìÀä¼Á³ÆÎªÂÈ·úÌþ £¬¼ò³ÆCFCs £¬ÈçR11 £¬R12;ÈôÊÇ·Ö×ÓÖгýÁËÂÈ¡¢·ú¡¢Ì¼Ô­×Ó±í £¬»¹º¬ÓÐÇâÔ­×Ó £¬Ôò³ÆÎªÇâÂÈ·úÌþ £¬¼ò³ÆHCFCs £¬ÈçR22 £¬R141b;Ö»º¬ÓÐÇâ¡¢·ú¡¢Ì¼ÈýÖÖÔ­×ÓµÄÔòÊÇÇâ·úÌþ £¬¼ò³ÆHFCs £¬ÈçR134a £¬R410A £¬R407C¡£

ĿǰÎÒ¹ú¿Õµ÷ÔìÀäÐÐÒµÆÕ±éʹÓõÄÔìÀä¼ÁÊÇHCFCs £¬Æä·Ö×ÓÖк¬ÓÐÇâÔ­×ÓÒò¶øÈÝÒ×Ôڵײã´óÆøÖзֻ¯ £¬³¢ÊÔÖ¤Ã÷HCFCsµÄODPֵԼĪΪCFCsÎïÖʵÄ1/20 £¬µ«ÊÇHCFCs³Ö¾ÃºÍ¹ýÁ¿Ê¹Óöø¶Ô³ôÑõ²ã²úÉúµÄ·çÏÕ×÷ÓÃÈÔ²»³ÉºöÊÓ¡£´Ë±í £¬HCFCsÎïÖʵÄGWPÖµ¼«¶È¸ß £¬¶ÔÈ«ÇòÆøÏó±ä¶¯ Ó°Ïì¾Þ´ó¡£ÒÀÕÕ¡¼ûÉÌØÀû¶ûÒ鶨Êé¡·ÓйغÍ̸ £¬´Ó2010ÄêÆðÍ·ÎÒ¹ú½«Íƹã¼Ó¿ì²Ã¼õHCFCµÄ¹¤×÷ £¬2030ÄêǰÖÕ³¡¾ø´ó²¿ÃÅHCFCµÄʹÓá£

ÔÚÔìÀäÐÐÒµ £¬HCFCsµÄ´úÌæÈç¼¢ËÆ¿Ê£¡¶øGMCCµÍѹ²àR290ÐýתʽѹËõ»úµÄÎÊÊÀ £¬ÖÕÓÚÈû·±£Àäý´úÌæ½øÈëеĽ׶Ρ£

µ±¾ÖÖ§³Ö

½üÄêÀ´ £¬Ò»Ïò±¸ÊÜÖбí¿Õµ÷ ³§É̹Ø×¢µÄ»·±£ÔìÀä¼Á´úÌæ¹æ»® £¬³õ´ÎµÃµ½µ±¾Ö²ãÃæµÄÈϿɡ£»·±£²¿»·¾³±£»¤¶Ô±íºÏ×÷ÖÐÐÄÖ÷ÈÎÎÂÎäÈðÔÚ²ÎÓëÒ»´Î¹«¼Ò»î¶¯Öгõ´ÎÅû¶ £¬ÎÒ¹úÔÚ×êÑÐÓÃ̼Çâ×÷ΪÐÂÐÍ»·±£ÔìÀä¼Á £¬Öð²½¶ÔÊг¡ÉÏÏÖÓеĿյ÷ÔìÀä¼Á´úÌæ¡£ÔÚR290ÀûÓÃË÷Çó¹ý³ÌÖÐ £¬±ü³Óװͳһ¸öµØÇò¡±ÀíÏëµÄGMCC³ÉΪÁËÈ«ÇòÖ®ÏÈÇý¡£GMCCÖð²½ÊµÏÖÁËR290³¬µÍÓÍÁ¿¼¼ÊõÈ϶¨ÒÔ¼°R290ѹËõ»ú¿ª·¢ÄÚ²¿³ß¶È¶©Õý¡£

ÉÏһƪ: ÏÂһƪ:

ÓйØÍƼö

  • 40ÓàÖÖÔìÀä¼ÁµÄÎﻯ¸öÐÔºÍÓô¦£¡ÔìÀä¼Á´óÈ«

    18

    ÆëÈ«²»·ÛËé³ôÑõ²ã £¬Êǵ±Ç°ÊÀ½ç¾ø´óÎÞÊý¹ú¶ÈÈϿɲ¢ÍƼöʹÓõĻ·±£ÔìÀä¼Á £¬Ò²ÊÇĿǰÖ÷Á÷µÄ»·±£ÔìÀä¼Á¡£R22Àäý¡¢R410AÀäý¡¢5261R-134aÀäý¡¢R290ÀäýµÈ¶¼Êǿյ÷ÔìÀä¼ÁµÄÐͺÅ £¬ÕâЩÔìÀä¼ÁÏà±È £¬R410A²»º¬ÂÈ £¬ÊÇÎÞÉ«ÆøÌå £¬²»»á·ÛË鵨ÇòµÄ³ôÑõ²ã £¬Ô½·¢»·±£¡£ÒÔÉÏÄÚÈݾÍÊǹØÓÚÔìÀä¼ÁÐͺŵľßÌå½éÉÜ £¬³ýÒÔÉÏÐͺűí £¬»¹ÓкöàÆäËûµÄÐͺÅ £¬Ä¿Ç°×î¶àÓõľÍÊÇR22ºÍR410A¡£

    ²é¿´È«ÎÄ
  • ¡¾ÔìÀä¼ÁÆøÆ¿ÖªÊ¶¡¿ÎªÊ²Ã´ÆøÆ¿²»ÄÜÓþ¡£¿

    436

    ¡¶TSG23-2021ÆøÆ¿°²È«¼¼Êõ¼à²ì¹æ³Ì¡·ÖÐÔÙ´ÎÃ÷È·»®¶¨ £¬ÆøÆ¿ÄÚÆøÌå²»µÃÓþ¡ £¬±¾Îľ͵ç×ÓÌØÖÔìøÌåÐÐÒµÄ򵀮øÌå²Ð´æÁ¿Çé¿ö×öÈçϼò½é£º

    ²é¿´È«ÎÄ
  • È«¿Ú¾¶¹Ü¿ØHFCÔìÀä¼Á £¬R290»òÓ­À´·¢Õ¹µÄ´ºÌì

    321

    Ëæ×Å2021Äê9ÔÂ15ÈÕ»ù¼ÓÀû½¨¸Ä°¸¶ÔÖйúÕýʽÉúЧ £¬ÒÔR32¡¢R410AµÈΪ´ú±íµÄHFCÔìÀä¼ÁÔÚÖйú½«´Ó2024ÄêÆðÍ·¶³½áÏ÷¼õ £¬³ö²úºÍÏúÊÛÈ«ÊýÒÀÕÕÅä¶î½øÐС£HFCÔìÀä¼ÁÊܵ½¹Ü¿Ø £¬ÒÔR290Ϊ´ú±íµÄµÍGWPÖµÔìÀä¼Á½«Ó­À´·¢Õ¹µÄ´ºÌì¡£

    ²é¿´È«ÎÄ
  • ¾Þ»¯ÔìÀä¼ÁR404A/9.5kg

    840

    R404AÓÉ HFC125,¡¢HFC-134a ºÍ HFC-143»ìºÏ¶ø³É £¬±ÈÀýΪ R404A = 44% R125 + 4% R134A + 52% 143A¡£ÔÚ³£ÎÂÏÂΪÎÞÉ«ÆøÌå £¬ÔÚ×ÔÉíѹÁ¦ÏÂΪÎÞɫͨÃ÷ÒºÌå £¬R-404AºÏÓÃÓÚÖеÍεÄÐÂÐÍÉÌÓÃÔìÀäÉ豸¡¢½»Í¨ÔËÊäÔìÀäÉ豸»ò¸üÐÂÉ豸¡£×î¿¿½üÓÚR-502 £¬¸ÃÔìÀä¼ÁºÏÓÃÓÚËùÓÐR-502¿ÉÕý³£ÔË×÷µÄ»·¾³¡£

    ²é¿´È«ÎÄ

ÄúºÃ£¡ÇëµÇ¼

µã»÷È¡µÞ»Ø¸´
    ·¢Õ¹¸ü¶à

    ÓÅÖÊ»¯Ñ§Æ·PRODUCT DISPLAY

    • ?¾£ÃÅÔÞÓîÓÍÖ¬¿Æ¼¼ÓÐÏÞ¹«Ë¾-¾£ÃÅÓÍÖ¬»¯¹¤ÓÐÏÞ¹«Ë¾

      17

      ¾£ÃÅÔÞÓîÓÍÖ¬¿Æ¼¼ÓÐÏÞ¹«Ë¾£¨ÒÔϼò³Æº¼ÓͿƼ¼£©Ê¼½¨ÓÚ1973Äê £¬ÓÉÔ­¹ú¶ÈÇṤҵ²¿Í¶×Ê2000¶àÍòÔªÐ˽¨µÄ¹úÓÐÖÐÐÍÆóÒµ £¬ÊÇÖйú×îÔçµÄ³ÛÃûÓÍÖ¬»¯¹¤ÆóÒµ¡£ÓÚ2000Äê12ÔÂʵÏÖÆóҵתÔì £¬2010Äê5Ô´Ӿ£Ãűõ½­ÇøÕûÌå°áǨÖÁ¾£ÃÅÇ®ÌÁÐÂÇøÁÙ½­¸ß¿ÆÔ° £¬Ò»ÆÚ×ÜͶ×Ê3ÒÚÔª

      ²é¿´È«ÎÄ
    • ÖйúÖл¯¼¯ÍÅÓÐÏÞ¹«Ë¾

      928

      ÖйúÖл¯¿Ø¹ÉÓÐÏÞÔðÈι«Ë¾£¨¼ò³ÆÖйúÖл¯ £¬Ó¢Îļò³ÆSinochem Holdings£©ÊÇÓÉÖйúÖл¯¼¯ÍÅÓÐÏÞ¹«Ë¾ÓëÖйú»¯¹¤¼¯ÍÅÓÐÏÞ¹«Ë¾½áºÏ³Á×é¶ø³É £¬Îª¹úÎñÔº¹ú×Êί¼à¹ÜµÄ¹úÓгÁÒª¹Ç¸ÉÆóÒµ £¬Ô±¹¤22ÍòÈË¡£ ³Á×éʵÏÖºó £¬ÖÐ...

      ²é¿´È«ÎÄ
    • ¾Þ»¯¼¯ÍŹɷÝÓÐÏÞ¹«Ë¾

      1673

      ¾Þ»¯¼¯ÍÅÓÐÏÞ¹«Ë¾Ô­ÃûÖêÖÞ»¯¹¤³§ £¬´´½¨ÓÚ1958Äê5Ô £¬ÎªÅ¤×ªµ±Ê¹Øã½­Ê¡»¯Ñ§¹¤Òµ»ù´¡ÓÄ΢¡¢Å©Òµ·¢Õ¹±ØÒª»¯·ÊµÄ¾ÖÃæ £¬Æ¾¾ÝëÔó¶«Ö÷ϯµÄÅúʾ £¬ÔÚʡίµÚÒ»Êé¼Ç½­»ªµÄ¹ØÇÐÖ§³ÖÏ´´½¨ÁËÕã½­Ê¡µÚÒ»¸ö´óÐÍ»¯¹¤½áºÏÆó...

      ²é¿´È«ÎÄ
    ²é¿´È«Êý

    ³É¹¦°¸ÀýÉÍÎöCASE SHOW

    • ¾Þ»¯JXϵÁнþûʽÀäÈ´ÒºÓйزÎÊý

      15

      ¾Þ»¯JXϵÁнþûʽÀäÈ´ÒºÓйزÎÊý,JX ϵÁУºº­¸Ç JX-1£¨µÍ·Ðµã£©¡¢JX-2£¨Öзе㣩¡¢JX-3£¨¸ß·Ðµã£©Îªµ¥Ïîʽ½þûʽҺÀä £¬8188ccÍþÄá˹»¯¹¤Îª¾Þ»¯·ú»¯Òº´úÀí

      ²é¿´È«ÎÄ
    • ¶Å¿â´ïÓ²Ö¬Ëá1842/25kg

      196

      ÏÖ»õ Ó¡Äá¶Å¿â´ï Ó²Ö¬Ëá1842 ºÏÓÃÓÚPVCÏ𽺠¹¤Òµ¼¶ Ê®°ËËá

      ²é¿´È«ÎÄ
    • ¾Þ»¯Ê³µÈµÚÂÈ»¯¸Æ25kg

      725

      ·Ö×Óʽ: CaCl2 ¶þË®ºÏÂÈ»¯¸Æ:CaCl2¡¤2H2O Ïà¶Ô·Ö×ÓÖÊÁ¿£ºÎÞË®ÂÈ»¯¸Æ110.98(°´2007Äê¹ú¼ÊÏà¶ÔÔ­×ÓÖÊÁ¿)£»¶þË®ºÏÂÈ»¯¸Æ147.01£¨°´2007Äê¹ú¼ÊÏà¶ÔÔ­×ÓÖÊÁ¿£© ²úÆ·³ß¶È£ºGB 1886.45 -2016 ²úÆ·Óô¦£ºÊ³µÈµÚÂÈ»¯¸Æ¿ÉÓÃ×÷²»±ä¼ÁºÍÄý¹Ì¼Á¡¢Ôö³í¼Á¡¢ÓªÑøÇ¿»¯¼Á¼°ÆäËüµÈ £¬ºÏÓÃÁìÓòÔ̺¬¶¹ÖÆÆ·¡¢Ï¡ÄÌÓÍ¡¢ÈíÒûÁÏ¡¢ÌðÖ­Ìð½´¡¢¹û½´¡¢µ÷ÔìË®¼°Ê³Æ·¹¤ÒµÓüӹ¤Öú¼Á¡£

      ²é¿´È«ÎÄ
    • Ê¥¸¥ÔªÌ¼ÇâÔìÀä¼ÁR290/9kg

      836

      R290ÔìÀä¼Á £¬¼´±ûÍé £¬Ò×ȼÒ×±¬¡£ÊÇÒ»ÖÖÄܹ»´ÓÒº»¯ÆøÖÐÖ±½Ó»ñµÃµÄÌìȻ̼ÇâÔìÀä¼Á¡£Óë·úÀû°ºÕâÖÖÈËΪºÏ³ÉÔìÀä¼ÁÏà±È £¬ÌìÈ»¹¤ÖÊR290µÄ·Ö×ÓÖв»º¬ÓÐÂÈÔ­×Ó £¬Òò¶øODPֵΪÁã £¬¶Ô³ôÑõ²ã²»ÓµÓзÛËé×÷Óá£´Ë±í £¬ÓëͬÑù¶Ô³ôÑõ²ãÎÞ·ÛËé×÷ÓõÄHFCÎïÖÊÏà±È £¬R290µÄGWPÖµ¿¿½ü0 £¬¶ÔÎÂÊÒЧӦûÓÐÓ°Ïì¡£

      ²é¿´È«ÎÄ
    ²é¿´È«Êý
    • ¾Þ»¯È«·ú¾ÛÃÑÆ·ÅÆÍƼö

      8

      ¾Þ»¯×÷Ϊ¹úÄÚΨһʵÏÖÈ«·ú¾ÛÃÑ£¨PFPE£©È«²úÒµÁ´×ÔÖ÷¿É¿ØµÄÆóÒµ £¬Ö÷ÌâÍÆ³öJX£¨½þûҺÀ䣩¡¢JHT£¨°ëµ¼Ìåοأ©¡¢JHLO£¨µÍÕ³¶È¹â»¬£©Èý´óϵÁвúÆ· £¬´¿¶È´ï99.9999% £¬Í¨¹ýASML¡¢Ì¨»ýµç¡¢Ó¢Î°´ïµÈȨÍþÈÏÖ¤ £¬¿ÉÈ«Ãæ´úÌæ3M¡¢Ë÷¶ûά½ø¿ÚPFPE¡£²úÆ·º­¸ÇÊý¾ÝÖÐÐĽþûҺÀä¡¢°ëµ¼ÌåÔì³Ìοء¢¾«ÃÜÉ豸¹â»¬ÃÜ·âµÈÖ÷Ìⳡ¾° £¬¾ß±¸¾øÔµ¡¢ÄͰ¼Í¹Î¡¢»¯Ñ§¶èÐÔ¡¢»·±£µÍ¶¾µÅ×ÅÊÆ £¬¹ú²ú»¯¹©»õ²»±äÇÒ¼ÛÖµ½öΪ½ø¿Ú6ÕÛ £¬ÖúÁ¦°ëµ¼Ìå¡¢Êý¾ÝÖÐÐĸ߶ËÈÈÖÎÀí¹ú²ú»¯´úÌæ £¬ÊÊÅä5nm/3nmÔì³Ì¼°AI·þÎñÆ÷¡¢³¬ËãµÈ¸ß¶ËÉ豸ÐèÒª¡£

      ²é¿´È«ÎÄ
    • ÔªÏüÍÅÔ²

      9

      ²é¿´È«ÎÄ
    • ¾Þ»¯JXϵÁнþûʽÀäÈ´ÒºÓйزÎÊý

      15

      ¾Þ»¯JXϵÁнþûʽÀäÈ´ÒºÓйزÎÊý,JX ϵÁУºº­¸Ç JX-1£¨µÍ·Ðµã£©¡¢JX-2£¨Öзе㣩¡¢JX-3£¨¸ß·Ðµã£©Îªµ¥Ïîʽ½þûʽҺÀä £¬8188ccÍþÄá˹»¯¹¤Îª¾Þ»¯·ú»¯Òº´úÀí

      ²é¿´È«ÎÄ
    • ȯÉ̸ÅÏë|»¯¹¤ÐÐÒµÖܱ¨£º¹ú¼ÊÓͼ۸ßλ»Øµ÷ £¬ÔìÀä¼Á¼ÛÖµÕûÌåÉÏÕÇ

      23

      ±¾ÖÜ£¨10.2-10.8£©ÔìÀä¼Á¼ÛÖµÉÏÕÇ¡£Æ¾¾Ý°Ù´¨Ó¯æÚͳ¼ÆÊý¾Ý £¬R134A¡¢R125¡¢R32Êг¡ÊÕÅ̼۱ðÀëΪ26750Ôª/¶Ö¡¢26000Ôª/¶Ö¡¢16250Ôª/¶Ö £¬ÖÜÕǵø·ù±ðÀëΪ2.15%¡¢3.52%¡¢4.88%¡£Ô­Á϶Ë £¬Çâ·úËá¼°ÈýÂÈÒÒÏ©¼ÛÖµ³ÖÐøÅÊÉý £¬ÒºÂȼÛÖµ¸ßλÔËÐÐ £¬¶þÂȼ×ÍéÂÔÓлØÂä £¬¹©¸ø¶Ë £¬³ö²ú×°Öÿª¹¤ÂÊά³ÖµÍλ

      ²é¿´È«ÎÄ
    ²é¿´È«Êý
    • ?¾£ÃÅÔÞÓîÓÍÖ¬¿Æ¼¼ÓÐÏÞ¹«Ë¾-¾£ÃÅÓÍÖ¬»¯¹¤ÓÐÏÞ¹«Ë¾

      17

      ¾£ÃÅÔÞÓîÓÍÖ¬¿Æ¼¼ÓÐÏÞ¹«Ë¾£¨ÒÔϼò³Æº¼ÓͿƼ¼£©Ê¼½¨ÓÚ1973Äê £¬ÓÉÔ­¹ú¶ÈÇṤҵ²¿Í¶×Ê2000¶àÍòÔªÐ˽¨µÄ¹úÓÐÖÐÐÍÆóÒµ £¬ÊÇÖйú×îÔçµÄ³ÛÃûÓÍÖ¬»¯¹¤ÆóÒµ¡£ÓÚ2000Äê12ÔÂʵÏÖÆóҵתÔì £¬2010Äê5Ô´Ӿ£Ãűõ½­ÇøÕûÌå°áǨÖÁ¾£ÃÅÇ®ÌÁÐÂÇøÁÙ½­¸ß¿ÆÔ° £¬Ò»ÆÚ×ÜͶ×Ê3ÒÚÔª

      ²é¿´È«ÎÄ
    • ÖйúÖл¯¼¯ÍÅÓÐÏÞ¹«Ë¾

      928

      ÖйúÖл¯¿Ø¹ÉÓÐÏÞÔðÈι«Ë¾£¨¼ò³ÆÖйúÖл¯ £¬Ó¢Îļò³ÆSinochem Holdings£©ÊÇÓÉÖйúÖл¯¼¯ÍÅÓÐÏÞ¹«Ë¾ÓëÖйú»¯¹¤¼¯ÍÅÓÐÏÞ¹«Ë¾½áºÏ³Á×é¶ø³É £¬Îª¹úÎñÔº¹ú×Êί¼à¹ÜµÄ¹úÓгÁÒª¹Ç¸ÉÆóÒµ £¬Ô±¹¤22ÍòÈË¡£ ³Á×éʵÏÖºó £¬ÖÐ...

      ²é¿´È«ÎÄ
    • ¾Þ»¯¼¯ÍŹɷÝÓÐÏÞ¹«Ë¾

      1673

      ¾Þ»¯¼¯ÍÅÓÐÏÞ¹«Ë¾Ô­ÃûÖêÖÞ»¯¹¤³§ £¬´´½¨ÓÚ1958Äê5Ô £¬ÎªÅ¤×ªµ±Ê¹Øã½­Ê¡»¯Ñ§¹¤Òµ»ù´¡ÓÄ΢¡¢Å©Òµ·¢Õ¹±ØÒª»¯·ÊµÄ¾ÖÃæ £¬Æ¾¾ÝëÔó¶«Ö÷ϯµÄÅúʾ £¬ÔÚʡίµÚÒ»Êé¼Ç½­»ªµÄ¹ØÇÐÖ§³ÖÏ´´½¨ÁËÕã½­Ê¡µÚÒ»¸ö´óÐÍ»¯¹¤½áºÏÆó...

      ²é¿´È«ÎÄ
    ²é¿´È«Êý
    1
    ÄúÓÐÐÂÐÂÎÅ £¬µã»÷ÁªÏµ£¡
    ¡¾ÍøÕ¾µØÍ¼¡¿