‹
  Öйú°ëµ¼ÌåÕÕÃ÷ÍøÊ×Ò³ > ×ÊѶÖÐÐÄ > ²úÆ·×ÊѶ > ÕýÎÄ
Power Integrations£ºÍƳöÕë¶Ô100 W A19°×³ãµÆÅÝÌæ»»Ó¦ÓõÄLEDÇý¶¯Æ÷Éè¼Æ
  2012-3-20  11:03:59    Öйú°ëµ¼ÌåÕÕÃ÷Íø        ÐÐÒµ:ÆäËü  ä¯ÀÀ
 

¡¡¡¡DER-322Çý¶¯Æ÷¿ÉÇ¡ºÃ·ÅÈëA19µÆÅÝÄÚ£¬²»½ö·ûºÏEN61000-3-2 C (D)±ê×¼£¬»¹¿ÉÇáËÉ´ïµ½THDÏÞÖµÒªÇó¡£ËüµÄ¹¦ÂÊÒòÊý(PF)Öµ³¬¹ý0.95£¬Òò´Ë¼ÈÊÊÓÃÓÚÉÌÒµÓ¦Óã¬Ò²ÊÊÓÃÓÚÏû·ÑÀàÓ¦Óá£

 

¡¡¡¡ÊÀ½çÉÏЧÂÊ×î¸ß¡¢Ê¹ÓÃÊÙÃü×µÄÀëÏßʽLEDÇý¶¯Æ÷ICµÄÖÆÔìÉÌPower Integrations¹«Ë¾½ñÈÕÐû²¼ÍƳöÒ»¿îÕë¶Ô¸ß¹¦ÂÊLEDµÆÅÝÌæ»»Ó¦ÓõÄLEDÇý¶¯Æ÷²Î¿¼Éè¼Æ¡£¸ÃÇý¶¯Æ÷¿ÉΪ100 W A19°×³ãµÆÅݵÄLEDÌæ»»µÆÌṩËùÐèµÄ¹¦ÂÊ£¬ÕâÊÇÒµ½çÊ׸ö´ËÀàÉè¼Æ¡£DER-322½éÉܵÄÊÇÒ»¿î·Ç¸ôÀëʽ¡¢¸ßЧÂÊ(93%)¡¢¸ß¹¦ÂÊÒòÊý(PF) LEDÇý¶¯Æ÷£¬Ëü¿ÉÒÔÔÚ195 VACÖÁ265 VAC (47 Hz ¨C 63 Hz)µÄÊäÈëµçѹ·¶Î§ÄÚΪ¶î¶¨µçѹ78 VµÄLEDµÆ´®Ìṩ230 mAµÄÇý¶¯¡£¸ÃLEDÇý¶¯Æ÷²ÉÓÃPower Integrations¹«Ë¾LinkSwitch™-PLϵÁеij¬±¡ICÆ÷¼þLNK460VGÉè¼Æ¶ø³É¡£ 

¡¡¡¡DER-322Çý¶¯Æ÷¿ÉÇ¡ºÃ·ÅÈëA19µÆÅÝÄÚ£¬²»½ö·ûºÏEN61000-3-2 C (D)±ê×¼£¬»¹¿ÉÇáËÉ´ïµ½THDÏÞÖµÒªÇó¡£ËüµÄ¹¦ÂÊÒòÊý(PF)Öµ³¬¹ý0.95£¬Òò´Ë¼ÈÊÊÓÃÓÚÉÌÒµÓ¦Óã¬Ò²ÊÊÓÃÓÚÏû·ÑÀàÓ¦Óá£ÓÉÓÚ½«PFCºÍCCת»»¼¯³ÉÓÚͬһ¿ª¹Ø¼¶ÖУ¬¸ÃÉè¼ÆµÄÔª¼þÊý·Ç³£ÉÙ£¬ÕâÓÐÖúÓÚʵÏÖÇý¶¯Æ÷µÄСÐÍ»¯¡¢½µµÍÆä³É±¾ºÍÔöÇ¿¿É¿¿ÐÔ¡£´ËÍ⣬Ëü»¹Ê¡È¥Á˶ÌÊÙÃüµÄ´óÈÝÁ¿ÊäÈëµç½âµçÈÝ¡£ 

¡¡¡¡Power Integrations²úÆ·ÓªÏú¾­ÀíAndrew Smith±íʾ£º¡°DER-322µÄЧÂʱȾɽâ¾ö·½°¸¸ß³ö8-10%£¬ÆäÓÅÊƷdz£Ã÷ÏÔ£¬ÔÚÉè¼Æ³ö¾ßÓÐÉÌÒµ¿ÉÐÐÐÔµÄ100 W A19°×³ãµÆÅÝÌæ»»µÆ·½Ã潫¿ÉÈ¡µÃÍ»ÆƽøÕ¹¡£Ëæ×ÅLED¹âЧµÄ²»¶ÏÌáÉý£¬ÕâÒ»ÖØÒªµÄÀï³Ì±®Ê¼þºÜ¿ì¾Í»á±ä³ÉÏÖʵ¡£Í¬Ê±£¬Ê¹ÓÃLinkSwitch-PLϵÁÐIC»¹Äܹ»ºÜÈÝÒ×µØÉú²ú³ö¾ßÓгɱ¾Ð§ÒæµÄ60 W¼°75 WµÆÅÝÌæ»»µÆ¡£¡± 

¡¡¡¡DER-322ËäÈ»ÊÊÓÃÓÚA19°×³ãµÆÅݵÄLEDÌæ»»µÆÇý¶¯Æ÷£¬µ«Ò²¿ÉÅäÖÃΪT8µÆ¹ÜµÄLEDÌæ»»µÆÇý¶¯Æ÷£¬Òò´Ë£¬ÎÞÂÛ¶ÔÓڸ߶ËLEDÕÕÃ÷Éè¼Æʦ£¬»¹ÊÇÖÂÁ¦ÓÚÓÅ»¯ÁãÊÛÀàµÆÅݵijɱ¾µÄÉè¼ÆʦÀ´Ëµ£¬Ëü¶¼¾ßÓкÜÇ¿µÄÎüÒýÁ¦¡£¸Ã²Î¿¼Éè¼ÆÉÔ¼ÓÐ޸ļ´¿ÉÖ§³Ö¿É¿Ø¹èµ÷¹â¡£

 

‹