È«Õ¾ËÑË÷
¡¶TSG23-2021ÆøÆ¿°²È«¼¼Êõ¼à²ì¹æ³Ì¡·ÖÐÔÙ´ÎÃ÷È·»®¶¨ £¬ÆøÆ¿ÄÚÆøÌå²»µÃÓþ¡ £¬±¾Îľ͵ç×ÓÌØÖÔìøÌåÐÐÒµÄÚµÄÆøÌå²Ð´æÁ¿Çé¿ö×öÈçϼò½é£º
Ϊʲô²»ÄÜÓþ¡?
1¡¢¶ÔÓÚѹËõÆøÌå»òÕßÒº»¯ÆøÌå¸Ôì¿ £¬ÖØÒªÖ÷ÕÅÔÚÓÚÔ¤·À±í½çÆøÌåÔÚ¸Ôì¿ÓöÀäºóµ¹¹àÈë¸Ôì¿ £¬´Ó¶ø²úÉú¸Ôì¿°²È«Òþ»¼¡£¡ï ¶ÔÓÚ¶èÐÔÆøÌåÆøÆ¿ £¬ÆøÌåÓþ¡ºóÈôÊDzúÉúÆøÌåµ¹¹à £¬¿ÕÆø¡¢Ñõ»¯ÐÔ»ò¿ÉȼÐÔÆøÌåµ¹¹à×ÔÉíûÓÐΣÏÕ £¬µ«³ä×°¶èÐÔÆøÌåʱ £¬Í¨³£²¢²»Ï´¸Ôì¿ £¬ÈôÊÇʹÓõŤÒÕ¶ÔÑõ»¯ÐÔ»ò¿ÉȼÐÔÆøÌå¼°ÆäÃô¸Ð £¬ÔÚʹÓÃʱ¾Í¼«Ò×·¢×̱äÂÒ£»¡ï?¶ÔÓÚÑõ»¯ÐÔÆøÌåÆøÆ¿ £¬ÆøÌåÓþ¡ºóÈôÊÇ¿ÉȼÐÔÆøÌåµ¹¹àÈëÆøÆ¿ÖУ¨ºÃ±ÈʹÓû·¾³´æÔÚÓÍÆá¡¢¿ÉȼÐÔÆøÌ壩·µ»Ø³ä×°¹¤³§ºó¼«Ò×·¢×̱äÂÒ£»¡ï?¶ÔÓÚ¿ÉȼÐÔÆøÌåÆøÆ¿ £¬ÆøÌåÓþ¡ºóÈôÊDzúÉúÆøÌåµ¹¹à £¬¿ÕÆø¡¢Ñõ»¯ÐÔÆøÌåµ¹¹àÈëÆøÆ¿ £¬ºóÆÚ³ä×°¼°Ê¹Óùý³Ì¶¼¼«Ò×·¢×̱äÂÒ¡£
2¡¢¶ÔÓÚÈÜ»¯ÐÔÖʵÄÆøÌå¸Ôì¿ £¬Ô½·¢²»ÈÝÓþ¡£¡
?ºÃ±ÈÒÒȲ¸Ôì¿ £¬ÄÚ²¿ÊǹèÔåÍÁºÍ±ûͪµÄ»ìºÏÎï £¬ÓÃÓÚÈÜ»¯ÒÒȲ £¬ÒÔ½µµÍ¸Ôì¿Ñ¹Á¦Ôö³¤¸Ôì¿Ê¢×°ÒÒȲµÄ×ÜÁ¿¡£ÈôÊÇѹÁ¦ÓõùýµÍ £¬½«Ôì³É±ûͪ»òÆäËüÈܼÁµÄ»Ó·¢ £¬µ¼ÖÂÏ´ÎÎÞ·¨»ñµÃ×°ÌîѹÁ¦ºÍ×°ÌîÁ¿ £¬ÈôÊÇÇ¿Ðгä×°ºóʹÓà £¬¼«ÒײúÉú±¬Õ¨¡£
3¡¢¶ÔÓÚ°ëµ¼Ìåµç×ÓÌØÖÔìøÌåÐÐÒµ £¬
¡ï?ÈκÎÒ»¸öÆøÌ幩¸øÉ̶¼²»ÄÜÈ·±£Æ¿µ×£¨»òµÍѹ¶Î£©µÄÆøÌåÊǺϸñµÄ
¡ï?Ô¤·ÀÆäËûÆøÌåµ¹¹à´«È¾ £¬¼È¿ÉÅųý°²È«Òþ»¼ £¬ÓÖ¿ÉÅųýÖÊÁ¿Òþ»¼£»
¡ï?µç×ÓÌØÊâÆøÌåÐÐÒµµÄÆøÌå²Ð´æÁ¿ÊÇ»ù´¡ÓÚ˾·¨ÂɹæµÄ°²È«ÒªÇóÖ®ÉÏ £¬Í¬Ê±¾¹ýÍÆËã¡¢·ÖÎö¼°¹¤ÒÕÈ·Èϵȼ¿Á©À´È·¶¨µÄ£º
³£¼ûµÄÒªÇóΪ:
¡ï?Òº»¯ÆøÌåƾ¾Ý³ÁÁ¿Çл»£º10%×óÓÒ£»
¡ï?ѹËõÆøÌåƾ¾ÝѹÁ¦Çл»£º>100psig
ÆëÈ«²»·ÛËé³ôÑõ²ã £¬Êǵ±Ç°ÊÀ½ç¾ø´óÎÞÊý¹ú¶ÈÈϿɲ¢ÍƼöʹÓõĻ·±£ÔìÀä¼Á £¬Ò²ÊÇÄ¿Ç°Ö÷Á÷µÄ»·±£ÔìÀä¼Á¡£R22Àäý¡¢R410AÀäý¡¢5261R-134aÀäý¡¢R290ÀäýµÈ¶¼ÊÇ¿Õµ÷ÔìÀä¼ÁµÄÐͺŠ£¬ÕâЩÔìÀä¼ÁÏà±È £¬R410A²»º¬ÂÈ £¬ÊÇÎÞÉ«ÆøÌå £¬²»»á·ÛËéµØÇòµÄ³ôÑõ²ã £¬Ô½·¢»·±£¡£ÒÔÉÏÄÚÈݾÍÊǹØÓÚÔìÀä¼ÁÐͺŵľßÌå½éÉÜ £¬³ýÒÔÉÏÐÍºÅ±í £¬»¹ÓкöàÆäËûµÄÐͺŠ£¬Ä¿Ç°×î¶àÓõľÍÊÇR22ºÍR410A¡£
²é¿´È«ÎÄ
For many years, the use of flammable refrigerants ¡ª such as the A3 hydrocarbon R-290 (or propane) ¡ª has been a keen area of collective focus among the regulatory bodies governing refrigerant safety standards in commercial refrigeration.
²é¿´È«ÎÄ
R22ÔìÀä¼Á £¬±ðºÅ R-22¡¢¶þ·úÒ»Âȼ×Íé¡¢·úÀû°º22¡¢F-22¡¢ÀäýHCFC-22¡£ R22ÔìÀä¼ÁÓÃÓÚÍù¸´Ê½Ñ¹Ëõ»ú £¬Ê¹ÓÃÓÚ¼ÒÓÿյ÷¡¢ÖÐÑë¿Õµ÷¡¢Òƶ¯¿Õµ÷¡¢ÈȱÃÈÈË®Æ÷¡¢³ýʪ»ú¡¢Àä¸É»ú¡¢Àä¿â¡¢Ê³Æ·À䶳É豸¡¢´¬ÓÃÔìÀäÉ豸¡¢¹¤ÒµÔìÀ䡢óÒ×ÔìÀä £¬ÀäË®»ú¡¢À䶳ÀäÄý»ú×é¡¢³¬ÊгÂÁÐչʾ¹ñµÈÔìÀäÉ豸µÈ£»R22Ò²´óÁ¿ÓÃ×÷¾ÛËÄ·úÒÒÏ©Ê÷Ö¬µÄÔÁϺÍÆøÌåÃð»ð¼ÁR1211µÄÖÐÑëÌå £¬ÒÔ¼°ÓÃÓÚ¾ÛºÏÎËÜÁÏ£©ÎïÀí·¢ÅݼÁ¡£»¹¿ÉÓÃÀ´×÷ɱ³æ¼ÁºÍÅçÆáµÄÆøÎíÅçÉä¼Á £¬Êdzö²ú¸÷Àຬ·ú¸ß·Ö×Ó»¯ºÏÎïµÄ¸ù»ùÔÁÏ¡£
²é¿´È«ÎÄ
¹úÄÚÆ·ÅÆÔìÀä¼Á½éÉÜ,¾Þ»¯ÔìÀä¼Á £¬¿ÆĽÔìÀä¼Á,¶Å¹úÔìÀä¼Á £¬»ôÄáΤ¶ûÔìÀä¼Á £¬½ðÀäÔìÀä¼Á £¬¶«ÔÀÔìÀä¼Á
²é¿´È«ÎÄ
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
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
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
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
·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
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
¾Þ»¯ÊǹúÄÚΨһʵÏÖÈ«·ú¾ÛÃÑ£¨PFPE£©È«²úÒµÁ´×ÔÖ÷¿É¿ØµÄÆóÒµ £¬¼¼Êõ¹úÄÚµ±ÏÈ¡¢¹ú¼ÊÏȽø £¬Ö÷Ìâ²úƷΪ **JX£¨½þûҺÀ䣩¡¢JHT£¨ÈÈ´«µ¼£©¡¢JHLO£¨µÍÕ³¶È£©** Èý´óϵÁÐ £¬Ö÷´ò°ëµ¼ÌåÓëÊý¾ÝÖÐÐĸ߶˹ú²ú»¯´úÌæ¡£ ...
²é¿´È«ÎÄ
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
±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%¡£ÔÁÏ¶Ë £¬Çâ·úËá¼°ÈýÂÈÒÒÏ©¼ÛÖµ³ÖÐøÅÊÉý £¬ÒºÂȼÛÖµ¸ßλÔËÐÐ £¬¶þÂȼ×ÍéÂÔÓлØÂä £¬¹©¸ø¶Ë £¬³ö²ú×°Öÿª¹¤ÂÊά³ÖµÍλ
²é¿´È«ÎÄ
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¯¿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¯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
8188ccÍþÄá˹
ÄúºÃ£¡ÇëµÇ¼