485×ÜÏßABµÄ½ÓÏßλÖà 485+ 485 ºÍ 232µÄ½ÓÏßλÖà 485 ºÍ485 µÄ½ÓÏßλÖá£485,485 Á¬½ÓµÄÊÇ485Õý¼«,Óë 485µÄ¶ÔÓ¦¹Øϵ¡£485Á¬½ÓµÄÊÇ Õý¼«¡£Can-485,ÓÃʾ²¨Æ÷¹Û²ì Õâ¸öÊÇ485Õý¼«,ÿ¸öÕý¼«µÄ´ÓÕ¾¶¼ÊÇ485¸º¼«,ÔÙ¸ù¾Ý×Ô¼ºµÄʵ¼ÊÇé¿öÀ´ÅжÏÑ¡ÔñÄĸöÊÇ485Õý¼«,ÄĸöÊÇ485¸º¼«¡£
×ÜÏß,485´«ÊäµÄÊÇ Æ½ºâ²î·ÖÐźš£485´«ÊäµÄÊDzî·ÖÐźŠÿ¸ö½ÚµãÄÚ²¿¶¼ÊÇÒ»¸ö¶ÀÁ¢µÄÐÒé,²»ÐèÒª¾àÀëµÄ¾àÀë¡£Èç¹û485ÊÇÒ»¸öÐÒé,ÄÇô,485´«ÊäµÄ²î·ÖÐźÅÊÇÕë¶ÔÓÚͨѶÇé¿öÀ´ËµµÄ,ËüµÄͨѶ¾àÀëÒ»°ãÊǼ¸Ê®Ã×µ½ÉÏǧÃס£¶øÈç¹ûͨѶÊÇÒ»¸ö½Úµã,485´«ÊäµÄ²î·ÖµçѹÊÇ¿ÉÒÔ±£³ÖÔÚ¼¸Ê®Ã×µ½ÉÏǧÃ×ÒÔÉÏ¡£Êг¡ÉÏ,ÓкܶàÊÇÒÔ485ºÍ485Á½Í·¶¼Ã»ÓйØϵµÄ,Õâ¸ö½»Á÷µçѹһ°ãÊÇÓÃÓÚ485Á¬½ÓÆðÀ´µÄ,Ò²¾ÍÊÇ˵485Êǵ¥¶ËͨѶ¡£¶øÈç¹û485ÊÇƽºâ²î·ÖÐźÅ,ÄÇô485µÄ²î·Öµçѹһ°ãÊÇÓÃÓÚ485Á¬½ÓÆðÀ´µÄ¡£ËùÒÔÎÞÂÛÊÇÄÄÒ»·½Ãæ,485¶¼ÊÇÁ½¶ËͨѶµÄºÜÈÝÒ×ʵÏֵġ£×ÜÏßͨѶÐÒéµÄ×÷ÓÃ:485ͨѶÊÇÒ»ÖÖ¿ØÖÆÐÒé,¶ø485ÊÇÒ»ÖÖͨÐÅÐÒé,ËùÒÔÔÚijһʱ¿Ì,ÿ¸ö485½Úµã¿ÉÒÔ×÷ΪһÖ÷Õ¾»òÕßÒ»´ÓÕ¾½øÐÐͨѶ¡£×ÜÏßͨѶÐÒ鲻ͬÓÚ485ͨѶ,ÔÚÿ¸ö½ÚµãÉϵÄÕ¾µãÒ²²»Í¬¡£
»¹ÓÐ485ͨѶÐÒéÖ§³ÖÔ¶¾àÀëͨѶ¡£Ä¿Ç°,ModbusͨѶµÄÖ§³Ö,ÊÇ¿ÉÒԺܺõÄÖ§³ÖModbusÐÒé,ModbusÐÒéÊÇ·Ö²¼Ê½ÏÖ³¡×ÜÏß±ê×¼¡£´ËÐÒéÖ§³Ö485ÒÔ485ΪÀý,´ÓÕ¾µã¼äͨÈë485×ÜÏßϵͳ¡£
485×ÜÏßDB9ÕëǰҪת»»Îª485ÐźÅ,485ͨÐÅÊÇʹÓÃÁ½¸ùÏß,ÆäÖÐÒ»¸ùÓÃÓÚ´«ÊäÊý¾Ý,ÁíÒ»¸ùÓÃÓÚ½ÓÊÕÊý¾Ý¡£Á½Í·¶¼ÊÇ485Çý¶¯Ð¾Æ¬,ÆäÖÐÁ½¸ùÓÃÓÚ½ÓÊÕÊý¾Ý¡£·¢ËͶ˰Ñ485ÐźÅת»»³ÉTTLµçƽÐźÅ,ÁíÁ½¸ùÓÃÓÚ½ÓÊÕÊý¾Ý¡£485ʵʱͨѶÊÇÓÃÔÚ¶àµã½ÓµØ»ò½ÓÖն˵ç×èÉÏ¡£×ÜÏßµçƽÊÇΪÁ˱£Ö¤¿É¿¿Í¨Ñ¶ÏßÀµĿ¹¹²Ä£¸ÉÈÅÄÜÁ¦,ËüµÄ×÷ÓÃÊǼõÉÙÐźŷ´Éä¡£¼´ÔÚÁ½¸ùÏßÉÏ»áÐγÉƽºâ²î·ÖÐźÅ,ʹµÃµçƽµÖÏû¡£×ÜÏßµçƽÓÐÁ½¸ùÏß,ÔÚABÏßÉÏ»á°ÑABÏßµÄABÏ߶ԵصçÈݶÌ·,´Ó¶ø½Óµ½µçƽ¡£×ÜÏßµçƽΪ´«ÊäÊý¾ÝµÄ×ÜÏßÒ»°ãʹÓÃÈý¸ùÏß,ÔÚABÏßµÄÕý¼«ºÍ¸º¼«Ö®¼ä»á°ÑABÏ߶ԵضÌ·,ÔÚÈýÏßÉϵÄÇø±ðÊǵçƽºÍTTLµçƽµÄµçѹÊDz»Ò»ÑùµÄ¡£Ò»°ãÀ´Ëµ,ΪÁËÌá¸ß×ÜÏߵĿ¹¸ÉÈÅÄÜÁ¦,¾ÍÒªÔö¼Ó×ÜÏߵĿ¹¸ÉÈÅÄÜÁ¦¡£¸ù¾ÝIEC1158115811581mmÓÃÓÚ½éÖʵçƽºÍTTLµçƽ,¿ÉÒÔ¿´³ö,×ÜÏߵĿ¹¸ÉÈÅÄÜÁ¦¾ÍÀàËÆFGµç×Ó,×ÜÏßµÄÆÁ±Î²ã,¶¼ÊÇÓýºÆ¤°ü¹üµÄ,ÔÚÕý³£¹¤×÷ʱ,Ò²»áÓв»Í¬µÄ¿¹¸ÉÈÅÄÜÁ¦¡£ÕâÒ²ÊÇΪʲôһ°ãÇé¿öÏÂ,BNCµÄµç·Ҫ¸ü´óһЩµÄ,²ÅÄܱ£Ö¤±»±£»¤µÄÉ豸Õý³£Ê¹Óá£Òò´ËÔÚʵ¼Ê²¼ÏßÖÐ,ÎÒÃÇÔÚÏÖ³¡¶ÔDP×ÜÏßµÄÊ©¹¤½øÐÐÁËÑϸñµÄ²ÎÖØÐÔºÍÒÔºóµÄ¹Û²ìЧ¹û¡£7¡¢×ÜÏßÊÇÒ»Öַdz£¼òµ¥µÄµçƽ»òÊÇ´¦ÀíÆ÷µÄÔªÆ÷¼þ,¿ÉÒÔ¼òµ¥µÄÈÏΪ,¾ÍÊÇÎÒÃÇƽʱÓõÄ×îÆÕͨµÄµçƽ,ËüÊǵ±ÓÃÓÚͨÐÅýÌåÐźŵÄÔØÌå¡£¶ø×ÜÏßÔòÊÇÒ»ÖÖÀûÓùâÔÚÆäÖеÄÈ«·´ÉäÔÀí¶ø´ï³ÉµÄ¡£Í¨³£½«¹âÏË»ò¾ßÓÐÇ¿¶È¸ßµÄ¹âÔÚ˲¼äÊÍ·Å×ö¹¦ºÄ,×÷ΪÏÔÐԺͼì²â±¨¸æ,¿ÉÒÔÔÚ·ûºÏÒªÇóµÄÇ°Ìáϼ´¿ÉÊä³öÐźš£
RS485×ÜÏßµÄͨОàÀëºÍƵÂÊÓйأ¬ÀíÂÛµÄ×ͨѶ¾àÀëԼΪ1200Ã×£¬Ò»°ã×î´óÖ§³Ö32¸ö½Úµã£¬µ«Íâ¼Ó´ø¸ôÀëµÄRS485ÖмÌÆ÷£¬²¢±£Ö¤Í¨ÐÅÏß·ºÏÀí£¬¿ÉÒÔÈÃͨОàÀëÑÓ³¤¼¸Ç§Ã× Ö®Ç°ÎÒÃÇÊÇÓÃZLGµÄRSM485ECHT£¬ÆäA-B²î·Ö·§ÖµÎª-200mV
RS485½ÓÏßÊÇÕý¶ÔÕý£¬¸º¶Ô¸º£¬ÊÖÀÊֵĽӷ¨£¬¾ßÌåÓ÷¨ÒªÏÈÉèÖôÓÕ¾µØÖ·£¬ÉèÖÃͨѶ²ÎÊýºÍУÑ飬×îºó¶Ô´ÓÕ¾½øÐÐÊý¾Ý¶ÁÈ¡¡£
ÇëÎÊZR-YJVһо120ƽ·½ÍоFGµç×ÓÄܳÐÊܶàÉÙ¹¦ÂÊ?
ÍоZR-YJVһо120ƽ·½FGµç×Ó220vϹ¦ÂÊΪ115940w¡£ÒòΪÍоZR-YJVһо120ƽ·½FGµç×ӵݲȫÔØÁ÷Á¿Îª527A£¬ËùÒÔ¹¦ÂʼÆË㣺527x220=115940w¡£
ΪºÎ²ÉÓÃ485×ÜÏßͨѶʱһ¶¨Òª½ÓµØÏß?
RS485×ÜÏßÓëÁ½¸ùµ¼ÏßͨÐÅ£¬ÁíÒ»¸ùΪÆÕͨµ¼Ïߣ¬ÊǵØÏßG[³¤¾àÀëFGµç×ÓÆÁ±Î²ã]ÒÖÖƸÉÈŵıØÒªÁ¬½Ó¡£×ܹ²ÓÐÈý¸ùµçÏߣ¬ÔÚ²âÊÔ¹ý³ÌÖÐÎÞ·¨Á¬½Ó¡£
ÇëÎÊ4*95ƽ·½ÂÁоYJLVFGµç×Ó1Ã׺¬ÂÁ¶àÉÙ¹«½ï?
ÂÁо4*95ƽ·½YJLVFGµç×Ó1Ã×ÂÁÖØÁ¿ÊÇ1.03¹«½ï¡£ÂÁµÄÃܶÈÊÇ2.7£¬Ôò4*95*2.7*1=1.03¹«½ï¡£
BV 1о95ƽ·½ÍоFGµç×Ó220vÄܳÐÊܶàÉÙ¹¦ÂÊ?
ÍоBV 1о95ƽ·½FGµç×Ó220vϹ¦ÂÊΪ60500w¡£
ÒòΪÍоBV 1о95ƽ·½FGµç×ӵݲȫÔØÁ÷Á¿Îª275A£¬ËùÒÔ¹¦ÂʼÆË㣺275x220=60500w¡£
485ͨÐÅÖ÷»úÏ·¢Ö¸ÁîÊÇÒԹ㲥ÐÎʽ·¢ËÍ£¬485ͨÐÅ´Ó»ú½ÓÊÕµ½Ïà¹ØÖ¸Á½«Ö¸ÁîÖеĵØÖ·ÂëÓë×Ô¼ºµÄµØÖ·Âë¶ÔÓ¦£¬·¢ÏÖÊÇÏ·¢¸ø×Ô¼ºµÄÖ¸ÁîÔòÁ¢¼´Ö´ÐÐÏà¹ØÖ¸ÁִÐÐÍêÏà¹ØÖ¸ÁîÖ®ºó·¢ËÍÏàÓ¦µÄ״̬´úÂë¸ø485ͨÐÅÖ÷»ú£¬Ê¾ÒâÆä¿ÉÒÔ¼ÌÐøÏÂÒ»ÌõÖ¸Áî¡£·ñÔò¶ªÆú¸ÃÖ¸Á¾²Ä¬µÈ´ý485ͨÐÅÖ÷»úµÄÏÂÒ»ÌõÖ¸Áî¡£
COM¿ÚÁ¬½ÓRS485תPOWERBUSÓ²¼þµç·£¬Í¨¹ýPOWERBUS¶þ×ÜÏß͸´«£¬ÕâÑù×öµÄ·½Ê½¶ÔÏß²ÄÒªÇóµÍ£¬¼«´óÔöÇ¿ÁËÊ©¹¤Ð§ÂʺÍͨѶÎȶ¨ÐÔ¡£
ËÄо´øÆÁ±ÎµÄÏßÄÜ×ö485×ÜÏßÂð?
ÄãËù˵µÄ4оÆÁ±ÎÏßÄܲ»ÄÜ×ö485×ÜÏßÏßÀ£¬Ò»Òª¿´µ¼ÏßÊDz»ÊÇË«½ÊÏߣ»¶þÒª¿´ÏßÀµÄÌØÕ÷×迹ÊDz»ÊÇ120Å·Ä·¡£ÕâÁ½¸öÌõ¼þȱһ²»¿É¡£ÊDz»ÊÇË«½ÊÏߺÜÈÝÒ×Åбð£¬Ö»Òª¿´¿´4¸ùµ¼ÏßÊDz»ÊÇÁ½Á½Ë«½ÊÔÚÒ»Æð¾ÍÐÐÁË¡£ÖÁÓÚÌØÕ÷×迹ºÜÄÑÖ±¹ÛÅжϺͲâÁ¿£¬Ö»ÄÜÔÚʹÓùý³ÌÖÐÓÃʾ²¨Æ÷¹Û²ìÐźŵıßÑØʱ¼ä²Å¿ÉÒÔ³õ²½Åжϡ£
rs485×ÜÏßÈçºÎ¿ØÖƶà¸öÉ豸?
1 RS485²ÉÓòî·ÖÐźŸºÂß¼£¬+2V¡«+6V±íʾ¡°0¡± 6V¡« 2V±íʾ¡°1¡±¡£RS485ÓÐÁ½ÏßÖƺÍËÄÏßÖÆÁ½ÖÖ½ÓÏߣ¬ËÄÏßÖÆÊÇÈ«Ë«¹¤Í¨Ñ¶·½Ê½£¬Á½ÏßÖÆÊÇ°ëË«¹¤Í¨Ñ¶·½Ê½¡£2 RS485ÊÇ»ùÓÚ´®¿ÚµÄͨѶ½Ó¿Ú£¬Êý¾ÝÊÕ·¢µÄ²Ù×÷ʹÓõÄÊÇWinCEµÄµ×²ãÇý¶¯³ÌÐò¡£µ«ÊÇËüÃÇÔÚʵ¼ÊÓ¦ÓÃÖÐͨѶģʽȴÓÐןܴóµÄÇø±ð£¬RS232½Ó¿ÚΪȫ˫¹¤Êý¾ÝͨѶģʽ£¬¶øRS485½Ó¿ÚΪ°ëË«¹¤Êý¾ÝͨѶģʽ£¬Êý¾ÝµÄÊÕ·¢²»ÄÜͬʱ½øÐУ¬ÎªÁ˱£Ö¤Êý¾ÝÊÕ·¢µÄ²»³åÍ»£¬Ó²¼þÉÏÊÇͨ¹ý·½ÏòÇл»À´ÊµÏֵģ¬ÏàÓ¦Ò²ÒªÇóÈí¼þÉϱØÐ뽫ÊÕ·¢µÄ¹ý³ÌÑϸñµØ·Ö¿ª¡£
ÈýÏàËÄÏßµçÄܱí485ÏßÔõÑù½Ó?
´ò¿ªµç±í½ÓÏß´¦µÄ¿Ç£¬ÄÚ²àÓи÷¸ö½ÓÏ߿ڵĽÓÏß±êʾ£¬°´ÕÕ±êʾ½ÓÏß¼´¿É¡£Ò»°ã485µÄ½ÓÏß¿ÚλÓÚµçÄܱíµÄ×îÓÒ²àµÄÁ½¸öС¿Ú¾ÍÊǽÓ485µÄ¿Ú¡£
¿ÉÒÔ´®Áª½ÓÏߣ¬ÒòΪ485ÊÇͨ¹ýÉ豸µØÖ·À´Í¨Ñ¶µÄ£¬Ö»ÒªÈ·±£ÉÏλ»úÄÜÁ¬µ½É豸£¬Ôõô½ÓÏ߶¼¿ÉÒÔ¡£
ÇëÎÊVV22Íо2¡Á35ƽ·½FGµç×Ó1¾íº¬Í¶àÉÙ¹«½ï?
VV22Íо2¡Á35ƽ·½FGµç×Ó1¾íÍÖØÁ¿ÊÇ62.3¹«½ï¡£ÍµÄÃܶÈÊÇ8.9£¬1¾íµÄ³¤¶È¹ú±êΪ100Ã×£¬Ôò2¡Á35¡Á8.9¡Á100=62.3¹«½ï¡£
BV 1x1.5ƽ·½ÍоFGµç×Ó°²È«ÔØÁ÷Á¿±íÊǶàÉÙ?
Íо1x1.5ƽ·½BVFGµç×Ó°²È«ÔØÁ÷Á¿±í£º
ÐͺŠ| ²ÄÖÊ | ÔØÁ÷Á¿ |
---|
BV 1x1.5ƽ·½ | Í | 23 |
1¡Á95ƽ·½ÂÁоZR-YJLVFGµç×ÓºÍ3x16+1x10ƽ·½ÂÁоFGµç×ӶµçÁ÷ÊǶàÉÙ°²?
1¡Á95ƽ·½ÂÁоZR-YJLVFGµç×ӵĶµçÁ÷ÊÇ288°²£»ÂÁо3x16+1x10ƽ·½FGµç×ӶµçÁ÷ÊÇ65°²¡£
ProfibusPAÏÖ³¡×ÜÏßDCSϵͳÐźŴ«ÊäÊǸöÔõÑùµÄ¹ý³Ì?
Profibus PAÏÖ³¡×ÜÏßDCSϵͳÐźŴ«ÊäÊǸù¾ÝIEC61158-2/S3/ µÄ¹æ¶¨£¬PA×ÜÏß½«²ÉÓÃÊý×Ö»¯Î»Í¬²½µÄÊý¾Ý´«Ê䣬Êý¾Ý´«ÊäËÙ¶ÈΪ31.25kbit/secÒÔ¼°·À´íµÄÆðÖ¹½ç¶¨·û£¬ÐźŵçѹΪ0.75V¡«1V£¬ÇÒ¿ÉÒÔʵÏÖ±¾°²²Ù×÷¡£ÍøÂçÍØÆ˽ṹΪ×ÜÏߺÍÊ÷Ðνṹ£¬Ã¿ÍøÂç¶Î×î¶à¿ÉÁ¬½Ó32¸öÕ¾£¨ÒDZí»òÖ´ÐÐÆ÷£©£¬×î¶à¿ÉÓÃ4¸öÖмÌÆ÷½øÐÐÀ©Õ¹¡£Ã¿¸öµã¶¼ÓÐd¶ÔÓ¦µÄµØÖ·£¬Í¨¹ýµØÖ·ÉÏλºÍÏÂλÏàÁ¬¡£ÔÚ¹ú¼Ê±ê×¼ÖÐÃèÊöµÄPROFIBUS DP²»ÄÜÂú×ãFISCOÄ£Ð͵ļ¼ÊõÒªÇó¡£ÔÚÉú²úÏÖ³¡£¬×ÜÏßÐÍÏÖ³¡É豸°´ÕÕ²»Í¬µÄÍøÂç½á¹¹½øÐÐÁ¬½Ó£¬²¢ÓÉ×ÜÏßÖ±½Ó¹©µç£¬²»ÔÙÐèÒª¶îÍâµÄ¹©µçµçÔ´¡£ÁíÍ⣬ÓÉÓÚ²ÉÓÃ×ÜÏßÁ¬½ÓÉ豸¶ø½ÚÔ¼ÁË´óÁ¿µÄFGµç×Ó¡¢µçÔ´Ïä¡¢Åäµç¹ñ¡¢»ãÏß²Û¡¢½ÓÏß¹ñ¡¢¶Ë×ÓÏä¡¢°²È«Õ¤»ò¸ôÀëµç·£¬Ò²²»ÔÙÐèÒª´«Í³µÄI/O Ä£¿é¡£µÍ¹¦ºÄµÄÏÖ³¡É豸£¨ÈçζȱäËÍÆ÷¡¢Ñ¹Á¦±äËÍÆ÷¡¢·§ÃŶ¨Î»Æ÷µÈ£©ÓÉÁ½ÏßÖÆ×ÜÏß¹©µç¡£È«Êý×Ö»¯µÄ×ÜÏßÐźÅÔÚͬһÌõ×ÜÏßÉÏ´«Êä¡£¸Ã¼¼ÊõÖÐËùÓÐʹÓõÄÉ豸°üÀ¨£ºñîºÏÆ÷¡¢Ò»Ìõ×ÜÏß¡¢ÏÖ³¡ÒÇ±í£¬´ËÍâ²»ÔÙÐèÒªÆäËüÈκεÄÉ豸ºÍÆ÷¼þ¡£
YJV-1x10ƽ·½ÍоFGµç×Ó°²È«µçÁ÷±íÊǶàÉÙ?
YJV-1x10ƽ·½ÍоFGµç×Ó°²È«µçÁ÷±í£º
оÊý | 1 |
ƽ·½ | 10 |
ÐͺŠ| YJV |
ÔØÁ÷Á¿ | 85 |
²ÄÖÊ | Í |
ÎÂ¶È | 25¡æ |
rs485ºÍusb½Ó¿ÚÓÉÓÚ½Ó¿ÚÀàÐͺÍͨѶÐÒ鶼²»Òª£¬ËùÒÔrs485תusb½Ó¿ÚÐèÒª°²×°Çý¶¯³ÌÐò²ÅÄÜÕý³£Ê¹Óá£
Íо1*1.5ƽ·½FGµç×ÓÖ±¾¶ÊǶàÉÙ?
1*1.5ƽ·½ÍоFGµç×ÓµÄÖ±¾¶ÊÇ1.38ºÁÃס£¸ù¾ÝÔ²Ãæ»ý¹«Ê½S=¦Ðr?£¬SΪ1.5£¬rΪ°ë¾¶£¬Ôòr=¡Ì(1.5/3.14)£¬Ö±¾¶µÈÓÚ1.38ºÁÃס£
¸ÉÈÅÊÇÓеģ¬µ«²»ÊǺÜÑÏÖØ£¬ÓÈÆäÊÇ485ͨÐÅÏßʱ²ÉÓÃÆÁ±ÎË«½ÊÏßʱ£¬µ¥Ïò½»Á÷µç¹©µçÏ߶Ô485µÄ¸ÉÈż¸ºõ¿ÉÒÔºöÂÔ²»¼Æ¡£¶Ô485ÐźŵĸÉÈÅÖ÷ÒªÀ´×ÔÓÚÇ¿µç´ÅÓõçÉ豸£¬ÀýÈ繦ÂʽϴóµÄ½»Á÷µç»ú¡¢±äƵÆ÷µÈ¡£Èç¹ûÊÇÕâÖÖÓ¦Óó¡ºÏ£¬485ͨѶÏßµÄÆÁ±Î½ÓµØ±È½ÏÖØÒª£¬ÔÚAB¶Ë½Ó¹²Ä£Â˲¨Æ÷ÊǺÜÓÐЧµÄ¿¹¸ÉÈÅ´ëÊ©¡£
4x95ƽ·½ÂÁоYJLV22FGµç×ÓÔÚ¿ÕÆøÖгÐÔصçÁ÷ÊǶàÉÙA?
²éYJLV22FGµç×ÓÔØÁ÷Á¿±í£¬4x95ƽ·½ÂÁоYJLV22FGµç×ÓÔÚ¿ÕÆøÖгÐÔصçÁ÷ÊÇ222A¡£
485ÐźÅÓõ¥Ð¾»¹ÊǶàо˫½ÊÏß?
485ͨѶ¿ÉÒÔʹÓöþо˫½ÊÏßÍøÏß»òÕßÊÇʹÓÃrvspË«½ÊÆÁ±ÎרÓÿØÖÆÏߣ¬ÒòΪ485ͨѶֻÐèÒª¶þ¸ùÏß¼ÓÒ»¸ùµØÏߣ¬ºÜ¶àʱºò£¬µØÏß¿ÉÒÔ²»Óã¬ÒòΪ½ÓµØ²»ºÃ·´¶øÈÝÒ׸ÉÈÅÊý¾Ý¡£