µçÁ÷¸ÐÓ¦¸´ºÏʽ¿ª¹ØA210K-OA¡¢Óֳƣº¹ýµçÁ÷±£»¤Æ÷ £¬¹ýµçÁ÷¡¢¹ýÔØ±¨¾¯Æ÷ £¬ÊÇÒ»¿î¿ª¹ØÁ¿Êä³öµÄ³£¿ªÊ½µÄµçÁ÷¹ýÁ÷±£»¤¡¢±¨¾¯²úÆ·£¬ÊǹãÖÝÊйúÀ¶µç×ӿƼ¼ÓÐÏÞ¹«Ë¾ ¸ù¾ÝµçÁ÷µÄµç´ÅÔÀíÑÐÖÆ¶ø³É£¬¸Ã²úÆ·²ÉÓÃÏȽøµÄÎÞÔ´×Ô¹©µç¼¼Êõ£¬¸ß¶È¸ôÀëµÄ»¥¸Ðʽ¼¼Êõ£¬Ó¦ÓÃʱ²»ÓýӸ¨ÖúµçÔ´£¬½öÓпª¹ØÏßÊä³ö£¬ÈÈÐÔÄÜÎȶ¨ºÃ£¬¾«¶È¸ß£¬Ó¦Óü°°²×°¾ù·Ç³£·½±ã¼ò£¬ÊǹýµçÁ÷±£»¤¡¢±¨¾¯µÄ²»¿É¶àµÃµÄºÃ°ïÊÖ¡£
A210K-OAµÄæ¢ÃÃÆª²úÆ·£ºA210K-OL¡¢A210K-OC £»
A210K-OAÊdz£¿ª¸´ºÏÐÍ£¬Ã»´©ÐĵçÁ÷ʱ¿ª¹Ø¶Ï¿ª£¬Õý³£¹¤×÷µçÁ÷ʱ¿ª¹Ø±ÕºÏ£»¹ýµçÁ÷ʱ£¬¿ª¹ØÔٴζϿª£¬ÊdzÆÎª¸´ºÏÐÍ¡£A210K-OLÊÇA210K-OAµÄÑÓʱÐÍ¡£´ËÁ½¿î¾ùºÍA200K-OA/CAµÄÒ»Ñù£¬¿ÉÉèÖóÉÇ·µçÁ÷»ò¹ýµçÁ÷ģʽ¡£
A210K-OCÊÇA210K-OAµÄÔöÇ¿ÐÍ£¬²»½ö¿É¶Ô¹ýµçÁ÷¼à¿Ø»¹¿É¶ÔÇ·µçÁ÷¼à¿Ø¡£¼´Ç·µçÁ÷¼°¹ýµçÁ÷ÔÚ1-200AµÄ·¶Î§ÄÚÈÎÒâÖµ¾ù¿É×Ô¶¨ÒåÉ趨¡£¼´Ç·µçÁ÷ºÍ¹ýµçÁ÷¿ÉÒÔͬʱÉ趨¡£
±¾¹ýµçÁ÷±¨¾¯Æ÷A200K-OA²ÉÓÃÁ˸߶ȸôÀëµÄµç´Å¸ÐÓ¦ÔÀí£¬ËùÒÔÓÖ³ÆÎªµçÁ÷¸ÐÓ¦¿ª¹Ø£¬±¾ A200K-OA ±£»¤Æ÷ÊÇ¿ª¹ØÁ¿Êä³ö£¬ ÔÚ1.0Aac~200Aac µÄ·¶Î§ÄÚ£¬±¾²úÆ· A200K-OA ¿É¸ù¾Ýʵ¼ÊµÄÐèÒª×Ô¶¨ÒåÉ趨¹ýÁ÷±£»¤¡¢±¨¾¯µã£¬¿ª¹ØÁ¿Êä³ö¡£
±¾²úÆ·A210K-OA²»½ö²ÉÓÃÎÞ´¥µãµÄµç×Óʽ¿ª¹ØÁ¿Êä³ö£¬ÎÞ¿ª¹Ø´ÎÊýÏÞÖÆ£¬Æô¶¯Ê±Î޻𻨣¬·´Ó¦Ñ¸ËÙ£¬¶øÇÒÌå»ýС£¬Ãâά»¤£¬ÊÙÃü³¤¡£¸üÓÉÓÚ²ÉÓÃÁË»¥¸Ð Ó¦¼¼Êõ£¬¹¦ºÄΪºÁÍß¼¶£¬ÊÇÒ»¿îĿǰÊÀ½çÉÏΨһһ¿îÄܹ»ÕæÕýÌæ´úÈȼ̵çÆ÷µÄµç×Óʽ¹ýÁ÷±£»¤¡¢±¨¾¯²úÆ·¡£
Êä³ö¶Ë×Ó½Ó¿Ú²ÉÓøßѹµç×ӹܣ¬Ó¦Óõç×Ó¼¼Êõ£¬Êä³ö¶Ë¿Ú¿ÉÒÔÖ±½ÓÁ¬½Ó½»Á÷½Ó´¥Æ÷£¬½»Á÷»òÖ±Á÷¼ÌµçÆ÷£¬ÄÍѹ¸ß´ï240Vac£¬·åÖµ´ï500Vp-p£»¹ýµçÁ÷´ó£¬×î´ó¿É´ï4A@5Ãëʱ¡£¶î¶¨Îª0.5A¡£¶Ë¿Ú¸ºÔعæ¸ñ :0.5A@240Vac/dc ¡£´Ë¹æ¸ñ¿ÉÒÔÂú×ã¹úÄÚÍâ¾ø´ó²¿·ÖÓ¦ÓÃÒªÇ󣨳¬¹ý250V¡¢1.0A³ýÍ⣩¡£¶¯×÷ʱ¼äÔÚ200mS£¨ºÁÃ룩ÒÔÄÚ¡£
±¾²úÆ· A210K-OA ¿ÉÒÔÁ¬Ðø 7Ìì X 24 Сʱ ²»¼ä¶Ï¹¤×÷ £¬¸ß¶È²»³¬¹ýº£°Î3000Ã×ΪÒË£¨ËùÓк¬Óеç×ÓÔªÆ÷¼þµÄ²úÆ·¾ùÓи߶ÈÒªÇ󣩡£
±¾²úÆ· A210K-OA µÄÌØµãÊÇ£º
1¡¢ÎÞÔ´»¯£¬²»ÓÃÍâ½Ó¸¨ÖúµçÔ´¡£ÖÚËùÖÜÖª£¬Èç¹ûÐèÒªÍâ½ÓµçÔ´£¬²»µ«»á½µµÍ²úÆ·×ÔÉíµÄ¿É¿É¿¿ÐÔ£¬ÑÏÖØÓ°Ïì±£»¤Ð§¹û£¬¶øÇÒ»áÔì³ÉʹÓò»±ã£¬°²×°Âé·³¡£ËùÒÔ²ÉÓÃÎÞÔ´»¯ÊÇÒµ½çµÄÒ»ÖÖ¼¼ÊõÇ÷ÊÆ£¬Ò²ÊÇÒµ½ç½ø²½µÄÀï³Ì±®£¬¶øÇÒ²ÉÓó¬Î¢¹¦ºÄµÄ¹Ì̬¼ÌµçÆ÷¼¼Êõ£¬Ò²ÊÇ´Ë·½ÃæµÄÖØ´ó¼¼ÊõÍ»ÆÆ¡£
2¡¢´©Ð¾Ê½»¥¸Ð¼¼ÊõµÄÓ¦Ó㬿ÉÒÔʹ¸ßѹ´óµçÁ÷²¿·ÖÓëÊä³ö¶Ë¿ÚʵÏָ߶ȵݲȫ¸ôÀëµÃÒÔʵÏÖ¡£ÀûÓô˼¼Êõ²»½ö½â¾öÁËÔÚ´óµçÁ÷ʱÖ÷½ÓÏß¶Ë´¦µÄ·¢ÈÈÎÊÌ⣬»¹Ìá¸ßÁ˱£»¤µÄ¿É¿¿ÐÔ¼°¿¹¸ÉÈÅÐÔ£¬²¢ÇÒ¶ÔµçÍøµçѹµÄÊÊÓ¦ÐÔºÜÇ¿£¬¿ÉÓ¦ÓÃÓÚ¸ßѹµç¶¯»ú¡¢±äѹÆ÷µÈ½»Á÷Åäµçϵͳ¡£
3¡¢²ÉÓÃLEDºìÂ̵Æ×÷Ϊ¹¤×÷״ָ̬ʾÏÔʾ£¬¿ÉÒÔʵʱÁ˽âµç»úÉ豸µÄ¹¤×÷״̬£¬Îª·½±ãµ÷½Ú´øÀ´·½±ã¡£Ó¦ÓÃʱ£¬¿É¸ù¾Ýµç»úÉ豸µÄ¹¤×÷µçÁ÷´óС£¬µ÷½ÚÐýŤʹָʾµÆ·¢ÉúÌø±ä£¨³£¿ªÐ͵ÄÊÇÂ̵ƱäºìµÆ£©¼´¿É ¡£´ËÍ⣬ûÓд©ÐĵçÁ÷ʱ£¬¶Ë×Ó¿ª¹ØÊǶϿªµÄ¡£
±¾²úÆ·µÄ´©ÐÄ¿×Ö±¾¶Îª£º19.5mm ¡£¿ÉÖ±½Ó´©¹ý95ƽ·½µÄµçÀ £¬¶Ô1 - 200A·¶Î§ÄÚµÄÈÎÒâµã½øÐÐ¼à¿Ø¡£
A210K-OA µÄ¿É¿¿ÐÔÌåÏÖÔÚ ²ÉÓÃÎÞÔ´»¯¡¢´©Ð¾Ê½»¥¸Ð½á¹¹£¬¹¤×÷ʱ²»·¢ÈÈ£¬ÇÒÓëÖ÷»ØÂ·¸ß¶È¸ôÀ룬´ïµ½Ç¿µçÈõ¿Ø£¬Êä³ö²ÉÓùýÁã¹Ø¶Ï¹Ì̬¿ª¹Ø£¬²»´æÔÚ»úеĥËð¼°µç»ð»¨ÉÕÊ´ÏÖÏó ¡£µ«Ó¦ÓÃʱעÒ⣬±¾²úÆ·²»¾ß·ÀË®¹¦ÄÜ¡£
Ó¦ÓÃÑ¡Ôñ
ÏÈÈ·ÈϵçÁ÷ÖµµÄ´óС£¬Ö»ÒªÊǵçÁ÷ÖµÔÚ1 – 200A µÄ·¶Î§ÒÔÄÚ£¬¾ù¿ÉÒÔÑ¡ÔñÏÂÁвúÆ·ÁбíµÄÏà¹ØÐͺţ¬Ñ¡ÔñʱӦ¸ù¾Ý×Ô¼ºµÄ¹¦ÄÜÒªÇóÑ¡Ôñ¡£Óб£»¤±¨¾¯µÄ£¬Ò²ÓÐÓÃ×÷×Ô¶¯»¯Éè¼ÆµÄ¡£
ÊÊÓÃÆµÂÊ£º45~65Hz £» ¶¯×÷ʱ¼ä£º0.2Ã루ÑÓʱµÄ²úÆ·Ôò¼ÓÉÏÑÓʱʱ¼ä£©£»
ÍâÐγߴ磺70X50X26mm ´©ÐÄ¿×Ö±¾¶£º19.5mm£»
°²×°¿×ÖÐÐľàÀ룺66mm °²×°¿×Ö±¾¶£º4mm £»
²úÆ·ÐͺÅÁбí
ÐòºÅ
|
²úÆ·ÐͺÅ
|
²úÆ·Ãû³Æ
|
¹¦ÄÜÃû³ÆËµÃ÷¼°Ö¸Ê¾µÆ
|
-
|
A200K-DS
|
½»Á÷ºóÑÓʱ£¨Ã룩
|
Â̵ÆÁÁÓд©ÐĵçÁ÷£¬ºìµÆÁÁ¿ª¹Ø±ÕºÏ¡£
|
-
|
A200K-DM
|
½»Á÷ºóÑÓʱ£¨·Ö£©
|
-
|
A200K-OF
|
½»Á÷³£¿ª¹Ì¶¨Æô¶¯
|
µçÁ÷´ï0.5AÒÔÉÏʱºìµÆÁÁ¿ª¹Ø±ÕºÏ¡£
|
-
|
A200K-OA
|
½»Á÷³£¿ª
|
ºìµÆÁÁ¿ª¹Ø±ÕºÏ£¬Â̵ÆÁÁ¿ª¹Ø¶Ï¿ª¡£
ÑÓʱµÄתµÆºó¿ªÊ¼ÑÓʱºó¿ª¹Ø±ÕºÏ»ò¶Ï¿ª¡£
|
-
|
A200K-OL
|
½»Á÷³£¿ªÑÓʱ
|
-
|
A200K-CA
|
½»Á÷³£±Õ
|
-
|
A200K-CL
|
½»Á÷³£±ÕÑÓʱ
|
-
|
A200K-OR
|
½»Á÷³£¿ªµ÷»Ø²î
|
Æô¶¯ºóµÄ¸´Î»Öµ¿Éµ÷¡£
|
-
|
A210K-OA
|
½»Á÷³£¿ª¸´ºÏ
|
¹ýÔØÆô¶¯ºó¿ª¹Ø¶Ï¿ª¡£
|
-
|
A210K-OL
|
½»Á÷³£¿ª¸´ºÏÑÓʱ
|
¹ýÔØÆô¶¯ºó¿ª¹ØÑÓʱ¶Ï¿ª¡£
|
-
|
A210K-OC
|
½»Á÷¸´ºÏË«¿Éµ÷
|
Ç·Á÷¹ýÁ÷Öµ¾ù¿Éµ÷¡£
|
-
|
A210K-OR
|
½»Á÷¸´ºÏµ÷»Ø²î
|
Æô¶¯ºóµÄ¸´Î»Öµ¿Éµ÷¡£
|
-
|
D200K-OA
|
Ö±Á÷³£¿ª
|
Æô¶¯ºó¿ª¹Ø±ÕºÏ¡£
|
-
|
D200K-CA
|
Ö±Á÷³£±Õ
|
Æô¶¯ºó¿ª¹Ø¶Ï¿ª¡£
|
-
|
A180K-OC
|
½»Á÷£¬Ò»×é³£¿ª£¬Ò»×é³£±Õ
|
ºìµÆÁÁʱ£¬³£¿ª±ä±ÕºÏ£»³£±Õ±ä¶Ï¿ª¡£
£¨´ËÐͺż´½«ÍƳö£©
|
²úÆ·Ó¦Óõ÷ÊÔ
ÐòºÅ
|
²úÆ·ÐͺÅ
|
µ÷ ÊÔ
|
-
|
A200K-DS
|
¹Ì¶¨0.5AÆô¶¯¡£½ö¿Éµ÷ÑÓʱʱ¼ä1-50Ãë»ò1-15·ÖÖÓ¡£
½«ÐýŤµ÷ÖÁ×î´ó»ò×îС£¬¸ù¾ÝÅÌÃæµÄ¿Ì¶Èµ÷½Ú¡£
|
-
|
A200K-DM
|
-
|
A200K-OA
|
¶àȦ¾«Ãܵ÷½Ú£¬Â̵ƱäºìµÆ——¶Ï¿ª±ä±ÕºÏ¡£¼à¿ØÖµ¿Éµ÷¡£
|
-
|
A200K-OL
|
¶àȦ¾«Ãܵ÷½Ú£¬Â̵ƱäºìµÆ——¶Ï¿ª±ä±ÕºÏ¡£¼à¿ØÖµ¿Éµ÷£¬ÑÓʱ5-50Ãë¿Éµ÷¡£
|
-
|
A200K-CA
|
¶àȦ¾«Ãܵ÷½Ú£¬ºìµÆ±äÂ̵Ɨ—±ÕºÏ±ä¶Ï¿ª¡£¼à¿ØÖµ¿Éµ÷¡£
|
-
|
A200K-CL
|
¶àȦ¾«Ãܵ÷½Ú£¬ºìµÆ±äÂ̵Ɨ—±ÕºÏ±ä¶Ï¿ª¡£¼à¿ØÖµ¿Éµ÷¡£ÑÓʱ5-50Ãë¿Éµ÷¡£
|
-
|
A200K-OF
|
¹Ì¶¨0.5AÆô¶¯£¬¿ª¹Ø±ÕºÏ¡£²»Óõ÷
|
-
|
A200K-OR
|
¶àȦ¾«Ãܵ÷½Ú£¬Â̵ƱäºìµÆ——¶Ï¿ª±ä±ÕºÏ¡£¼à¿ØÖµ¿Éµ÷£¬¸´Î»Öµ¿Éµ÷¡£
|
-
|
A210K-OA
|
¶àȦ¾«Ãܵ÷½Ú£¬ºìµÆ±äÂ̵Ɨ—±ÕºÏ±ä¶Ï¿ª¡£¼à¿ØÖµ¿Éµ÷¡£
|
-
|
A210K-OL
|
¶àȦ¾«Ãܵ÷½Ú£¬Â̵ƱäºìµÆ——¶Ï¿ª±ä±ÕºÏ¡£¼à¿ØÖµ¿Éµ÷£¬ÑÓʱ5-50Ãë¿Éµ÷¡£
|
-
|
A210K-OC
|
¶àȦ¾«Ãܵ÷½Ú£¬Â̵ÆÁÁÇ·µçÁ÷¿ª¹Ø¶Ï¿ª£¬ºìµÆÁÁµçÁ÷ÔÚÕý³£·¶Î§ÄÚ£¬¿ª¹Ø±ÕºÏ£¬ºìµÆ+Â̵ƾùÁÁ£¬¹ýÁ÷ÁË£¬¿ª¹ØÔÙ¶Ï¿ª¡£¼à¿ØÖµ¿Éµ÷£¬ÎÞÑÓʱ²úÆ·¡£
µ÷ÊÔʱעÒ⣬±ØÐëÏÈÉèCS1Ç·µçÁ÷Öµ£¬ÔÙÉèCS2¹ýµçÁ÷Öµ¡£
|
-
|
A210K-OR
|
¶àȦ¾«Ãܵ÷½Ú£¬ºìµÆ±ä·¢µÆ——±ÕºÏ±ä¶Ï¿ª¡£¼à¿ØÖµ¿Éµ÷£¬¸´Î»Öµ¿Éµ÷¡£
A200K-ORµÄ½ãÃòúÆ·£¬ÔÚû´©ÐĵçÁ÷ʱ£¬¿ª¹Ø¾ùÊǶϿª×´Ì¬µÄ¡£
|
-
|
D200K-OA
|
¶àȦ¾«Ãܵ÷½Ú£¬Â̵ƱäºìµÆ——¶Ï¿ª±ä±ÕºÏ¡£¼à¿ØÖµ¿Éµ÷¡£
|
-
|
D200K-CA
|
¶àȦ¾«Ãܵ÷½Ú£¬ºìµÆ±äÂ̵Ɨ—±ÕºÏ±ä¶Ï¿ª¡£¼à¿ØÖµ¿Éµ÷¡£
|
-
|
A180K-OC
|
¶àȦ¾«Ãܵ÷½Ú£¬Â̵ƱäºìµÆÊ±£¬³£¿ª×é¼°³£±Õ×黥»»£¬
¼´³£¿ª±ä±ÕºÏ¡¢³£±Õ±ä¶Ï¿ª ¡££¨´ËÐͺż´½«ÍƳö£©
|
ÒÔÉϵ÷½Úʱ£¬Ë³Ê±ÕëÔö´óµçÁ÷£¬ÄæÊ±ÕëËø¶¨Æô¶¯µãÖµ ¡£
Ó¦ÓÃ×¢ÒâÊÂÏ
- ±¾ÎĵµËù½éÉÜÖ®µçÁ÷±£»¤Æ÷£¬²ÉÓõç×ÓÎÞ´¥µãµÄ¹Ì̬µç×Ó¿ª¹Ø£¬¹ÊÔÚûÓд©ÐĵçÁ÷µÄÇé¿öÏ£¬¿ª¹ØµÄͨ¶ÏÌØÐÔ²»Äܼòµ¥µÄÓÃÍòÓñíµÄµç×èµµÀ´²âÁ¿£¬ÓÈÆäÊdz£±ÕÐͲúÆ·¡£³£±ÕÐͲúÆ·ÔÚÎÞ´©ÐĵçÁ÷µÄÇé¿öÏ£¬ÔÚ¿ª¹Ø½ÓÏß¶Ë¿ÚÑÓʱ½ÓÉϼ̵çÆ÷»ò½»Á÷½Ó´¥Æ÷²¢Éϵçºó£¬ÊÇ¿ÉÒÔÎüºÏµÄ£¬ÊdzÆÎª¸É½Óµã¡£ÔÚÓд©ÐĵçÁ÷£¨Ò»°ãÊÇ1.0AÒÔÉÏ£©Ê±£¬¾ùÊÇ¿ÉÒÔÓÃÍòÓñí²âÁ¿µÄ¡£²»Í¬ÓÚ±ðµÄ³§¼ÒµÄ²úÆ· ¡£
- Ö±Á÷³£¿ª»ò³£±ÕµÄ²úÆ·£¬±ØÐë½ÓÉϸ¨ÖúµçÔ´12V \ 24V ²ÅÄÜÕý³£¹¤×÷£¬µ«¶ÔÓÚÖ±Á÷³£±ÕµÄ£¬¼´Ê¹²»½ÓÉϸ¨ÖúµçÔ´µÄÇé¿öÏ£¬ÔÚ¿ª¹Ø½ÓÏß¶Ë¿ÚÑÓʱ½ÓÉϼ̵çÆ÷»ò½»Á÷½Ó´¥Æ÷²¢Éϵçºó£¬ÊÇ¿ÉÒÔÎüºÏµÄ£¬ÊdzÆÎª¸É½Óµã¡£´ËÀàÖ±Á÷Ð͵ĽÓÉϸ¨ÖúµçÔ´ºó£¬¼´Ê¹Ã»Óд©ÐĵçÁ÷£¬Í¨¹ýµ÷½ÚÐýŤҲÊÇ¿ÉÒÔÓÃÍòÓñí²âÁ¿µÄ¡£
- ÌØ±ðҪעÒâµÄÊǺóÑÓʱÐÍA210K-OA¡¢A210K-OL¡¢A210K-OC¡¢A210K-OR£¬ÓÉÓÚ²ÉÓÃÁËÌØÊâµÄµç×Ó¼¼Êõ£¬¼´Ê¹Óд©ÐĵçÁ÷Ò²²»Ò»¶¨ÄܲâÁ¿¿ª¹ØµÄͨ¶ÏÌØÐÔ¡£²âÁ¿Ê±Òª½ÓÉϽӴ¥Æ÷»ò¼ÌµçÆ÷Éϵçºó£¬ÔÙ½Óͨ´©ÐĵçÁ÷£¨0.5AÒÔÉÏʱ£©£¬½Ó´¥Æ÷»ò¼ÌµçÆ÷ÎüºÏ£¬¶Ï¿ª´©ÐĵçÁ÷ºó¿ªÊ¼ÑÓʱ£¬ÑÓʱʱ¼ä½áÊøºó¼ÌµçÆ÷»ò½Ó´¥Æ÷ʧµçÊÍ·Å ¡£A210K-ORΪµ÷¸´Î»ÖµÐÍ¡£
- ±¾ÎĵµËù½éÉÜÖ®µçÁ÷±¨¾¯Æ÷¡¢±£»¤Æ÷£¬ÓÖ³ÆÎª µçÁ÷¸ÐÓ¦¿ª¹Ø£¬ËùÒÔ±¾ÁÐËù½éÉܵIJúÆ·Ó¦Ó÷dz£¹ã·º £¬¿É¸ù¾ÝÓ¦ÓÃÒªÇó½Ó³É±£»¤ÐÍ£¬¹¦ÄÜÐ͵ȡ£
- ±¾ÎĵµËù½éÉÜÖ®²úÆ·¾ù¿ÉÖ±½Ó¿ØÖƽӴ¥Æ÷ÀàÉ豸£¬½»Á÷Ö±Á÷ÀàÉ豸£¬Ò²¿ÉÖ±½ÓÓÃÓÚPLCµÈÉ豸¡£
- ±¾ÎĵµËù½éÉÜÖ®²úƷû¹ýα£»¤¹¦ÄÜ£¬Ò²²»¾ß·ÀË®¹¦ÄÜ£¬Ó¦ÓÃʱÇë×¢Ò⹤×÷»·¾³µÄζȼ°Í¨·çÀäÈ´Çé¿öÒÔ¼°·ÀË®ÉèÊ© ¡£
³£ÓÃÓ¦Óãº
¹ýÁ÷¹ýÔØ±£»¤¡¢±¨¾¯£¬×Ô»¯¿ØÖÆ£¬µçÁ÷¼à¿Ø¼à²â£¬µçÁ÷¿ØÖÆ¡¢ÎÞÈËÖµÊØ¼à¿ØµÈ¡£