ÎÄÕÂÕûÀíÀ´Ô´ÓÚ£ºÎ÷ÃÅ×Ó¹ÙÍø
¸ß²ãÕªÒª
Ëæ×ÅÏû·ÑÕߺ͹¤Òµµç×Óϵͳ²»¶ÏÔö³¤µÄÄÜÔ´ÐèÇ󣬵ç×ÓµçÁ¦ÔªÆ÷¼þ¹©Ó¦ÉÌÒÔ¼°OEM ÃæÁÙ×ÅΪº½¿Õ¡¢µç¶¯³µ¡¢»ð³µ¡¢·¢µçÉ豸ÒÔ¼°¿ÉÖظ´Ê¹ÓÃÄÜÔ´Éú²úÌṩ¸ß¿É¿¿ÐÔϵͳµÄÌôÕ½¡£¶ÀÒ»ÎÞ¶þµÄ Simcenter POWERTESTER? 1500A Èí¼þÓ¦Ô˶øÉú£¬Í¨¹ý¸ü¿ìµØ²âÊÔºÍÕï¶Ï³öµçÁ¦ÔªÆ÷¼þ¿ÉÄܵĹÊÕÏÔÒò£¬°ïÖúÓ¦¶ÔÉÏÊöÌôÕ½¡£ÏÂÃæÊÇÁ½¸öʹÓà IGBT Ä£¿éµÄÀý×Ó£¬ÓÃÒÔ˵Ã÷ÈçºÎ½â¾öÕâ¸öÎÊÌâ¡£
¸ßÔغɺͳ¤ÊÙÃüÌõ¼þϵĿɿ¿ÐÔÌôÕ½
µçÁ¦µç×ÓÔªÆ÷¼þ£¨ÀýÈç MOSFET¡¢¶þ¼«¹Ü¡¢¾§Ìå¹ÜºÍ IGBT£©±»¹ã·ºÓÃÓÚ¸÷ÖÖ²úÉú¡¢×ª»»ºÍ¿ØÖƵçÄܵij¡ºÏ¡£ÓÉÓÚÏû·ÑÕߺ͹¤ÒµÓ¦ÓõÄÄÜÔ´ÐèÇ󲻶ÏÔö¼Ó£¬¹¦ÂÊÄ£¿éÖÆÔìÉÌËùÃæÁÙµÄÌôÕ½ÊÇÒªÔÚ±£³Ö¸ßÖÊÁ¿ºÍ¸ß¿É¿¿ÐÔµÄͬʱ£¬Ìá¸ß×î´ó¹¦Âʺ͵çÁ÷¸ºÔØÄÜÁ¦¡£ÀýÈ磬Ìú·ǣÒýÓ¦ÓõÄÔ¤ÆÚ¿É¿¿Ê¹ÓÃÊÙÃüΪ30 Ä꣬¶ø¶ÔÓÚÄÉÈëµ½»ìºÏ¶¯Á¦ºÍµç¶¯³µµÄ¹¦ÂÊÄ£¿éÒÔ¼°Ì«ÑôÄܺͷçÁ¦ÎÐÂÖ»úµÄÄÜÁ¿Éú²úϵͳ¶øÑÔ£¬ÔòÒªÇóÑ»·Êý´ïµ½50,000 µ½Êý°ÙÍò¡£
Ëæ×ÅÐèÇó±äµÃÔ½À´Ô½½ôÆÈ£¬´´Ð´øÀ´ÁËһЩеļ¼Êõ£¬ÀýÈçʹÓþßÓÐÔöÇ¿ÈÈ´«µÝϵÊýµÄÌÕ´É»ù°åºÍ´øʽ¼üºÏÀ´È¡´ú´Ö·â×°¼üºÏÏߣ¬ÒÔ¼°Ê¹ÓÃÎÞº¸ÁÏоƬճ½Ó¼¼ÊõÀ´ÔöÇ¿Ä£¿éµÄ¹¦ÂÊÑ»·ÄÜÁ¦µÈµÈ¡£ÐµĻù°åÓÐÖúÓÚ½µµÍζȣ¬ÔØ´ø¿ÉÔغɸü´óµÄµçÁ÷£¬¶øÇÒÎÞº¸ÁÏоƬճ½Ó¿ÉÒÔÊÇÉÕ½áµÄÒø£¬¾ßÓÐÌرðµÍµÄÈÈ×è¡£¼òÑÔÖ®£¬¾ÍÊǶÔÈÈÁ÷·¾¶½øÐÐÁ˸Ľø¡£µ«ÊÇ£¬ÕâЩϵͳÉϵÄÈȺÍÈÈ- »úеӦÁ¦ÈÔÈ»»áÔì³ÉÏà¹ØµÄ¹¦ÂÊÑ»·ºÍÉ¢ÈȹÊÕÏ¡£ÕâЩӦÁ¦¿ÉÄܻᵼÖºܶàÎÊÌ⣬Èç·â×°¼üºÏÏß½µ¼¶£¨Í¼ 1£©¡¢º¸½ÓÆ£ÀÍ¡¢µþ²ã·Ö²ã¡¢Ð¾Æ¬»ò»ù°åÆÆÁÑ¡£¹¦ÂÊÑ»·Ê§Ð§²âÊԵĴ«Í³¹¤ÒÕÐèÒª²»¶ÏÖظ´ÇÒºÄʱ·ÑÁ¦£¬ÆäÖ»ÄÜÔÚ¡°ÊÂºó¡± ½øÐУ¬¶øÇÒ±ØÐëÔÚʵÑéÊÒÀï¶Ô·â×°µÄÄÚ²¿×´¿ö½øÐзÖÎö¡£
Simcenter POWERTESTER ÈçºÎÌá¸ß²âÊÔºÍÕï¶ÏËÙ¶È
Simcenter POWERTESTER 1500A ÊÇΨһרΪÖÆÔìÒÔ¼°ÊµÑéÊÒ»·¾³Éè¼ÆµÄÉ豸£¬ËüÄܹ»ÔÚ×Ô¶¯¹¦ÂÊÑ»·µÄͬʱΪÕýÔÚ·¢ÉúµÄ¹ÊÕÏÕï¶ÏÉú³Éʵʱ·ÖÎöÊý¾Ý£¨Í¼ 2£©¡£ËüÓÃÓÚ¸ü¿ìµØÍê³ÉʹÓÃÊÙÃü²âÊÔ£¬²¢¿ÉÌá¸ßʹÓõçÁ¦µç×ÓÄ£¿éµÄÓ¦ÓÃϵͳ¿É¿¿ÐÔ¡£
ͼ 2£ºSimcenter POWERTESTER 1500A רΪ°ëµ¼ÌåÖÆÔì»·¾³¶øÉè¼Æ
Simcenter POWERTESTER 1500A ÊÇÓÃÓÚµç×ÓÔª¼þ¡¢LED ºÍϵͳµÄ Simcenter T3STER ? ÈȲâÁ¿ºÍÈÈÌØÕ÷ÌáÈ¡¼¼ÊõµÄ¹¤ÒµÊµÊ©¡£Simcenter POWERTESTER 1500A ÊÇĿǰΨһÄܹ»ÔÚһ̨»úÆ÷ÉÏͬʱ½øÐÐÈ«×Ô¶¯¹¦ÂʲâÊÔºÍÑ»·£¬¶ø²»±ØÔڴ˹ý³ÌÖвðжϱ»²âÆ÷¼þµÄÉ豸¡£Æä¼òµ¥Ò×ÓõĴ¥ÃþÆÁ½çÃæ·½±ã¼¼ÊõÈËÔ±ÔÚÉú²ú³µ¼äÄÚʹÓã¬Ò²±ãÓÚ¹ÊÕÏ·ÖÎö¹¤³ÌʦÔÚʵÑéÊÒÖÐʹÓã¨Í¼ 3£©
Simcenter POWERTESTER 1500A ¿ÉÒԸвâµçÁ÷¡¢µçѹºÍоƬζȣ¬²¢Ê¹Óýṹº¯Êý·ÖÎöÀ´¼Ç¼·â×°½á¹¹Öеı仯»ò¹ÊÕÏ£¬ÕâÊÇ·ÖÎö MOSFET¡¢IGBT ºÍͨÓÃË«¼«Æ÷¼þµÄÊ×Ñ¡¡£±¾»ú¿ÉÓÃÓÚÔöÇ¿ºÍ¼ÓËÙ·â×°¿ª·¢¡¢¿É¿¿ÐÔ²âÊÔ£¬ÒÔ¼°ÔÚÉú²úÇ°¶ÔÊäÈëµÄÔª¼þ½øÐÐÅúÁ¿¼ì²é¡£ÔÚÔËÐй¦ÂÊÑ»·µÄ¹ý³ÌÖУ¬ÊµÊ±½á¹¹º¯Êý·ÖÎöÏÔʾÕýÔÚ·¢ÉúµÄ¹ÊÕÏ¡¢Ñ»·ÊýºÍ²úÉú¹ÊÕϵÄÔÒò£¬Ê¡È¥ÊºóȥʵÑéÊÒ·ÖÎöµÄÂé·³¡£²»ÔÙÐèÒªÔÚ¶à¸öÑùÆ·ÉϽøÐкÄʱµÄÑ»·²âÊÔÒÔ¹À¼Æ½µ¼¶¶ÔÓ¦µÄÑ»·Êý·¶Î§¡£Ò²Ã»ÓбØÒªÔڸ÷¶Î§ÄÚ¶îÍâÔö¼ÓÈȲâÁ¿´ÎÊýÀ´È·¶¨²¶»ñµÄ½µ¼¶Õæʵ´æÔÚ¡£±»²âÆ÷¼þÖ»Ðè°²×°Á¬½ÓÒ»´Î£¬Ïà¹ØÑ»·ºÍÅäÖôÓÒ»¿ªÊ¼¼´¿É½øÐж¨Ò塣ʹÓà Simcenter POWERTESTER 1500A£¬µçÁ¦µç×Ó²úÆ·¹©Ó¦ÉÌÄܹ»ÎªÆä¿Í»§Éè¼Æ³ö¸ü¿É¿¿µÄµçÁ¦µç×Ó·â×°£¬²¢ÄÜÌṩ¿É¿¿ÐԹ淶¡£ÔªÆ÷¼þÉè¼ÆÈËÔ±ºÍÖÆÔìÉÌÄܹ»ÑéÖ¤¹©Ó¦É̵Ŀɿ¿ÐԹ淶ºÍ¼ø¶¨·â×°µÄ¿É¿¿ÐÔ¡£¸ºÔðÉè¼ÆºÍÖÆÔìÐèÒª¾ßÓг¤Æڸ߿ɿ¿ÐÔ²úÆ·µÄÈËÔ±½«Äܹ»ÔÚϵͳ¼¶±ð½øÐвâÊÔ¡£Simcenter POWERTESTER 1500A ÔÚÉè¼ÆÉÏ·ûºÏ JEDEC ±ê×¼ JESD51-1 ¾²Ì¬²âÊÔ·½·¨¡£ÏµÍ³¿ÉÒÔ¸ù¾Ý²¶»ñµ½µÄ˲̬ÏìÓ¦£¬×Ô¶¯Éú³ÉÏàÓ¦µÄ½á¹¹º¯Êý¡£½á¹¹º¯ÊýÌṩͨ¹ýÈÈ×èºÍÈȵçÈݱíʾµÄÈÈ´«µ¼Â·¾¶µÄµÈЧģÐÍ£¬ÕâЩģÐÍ¿ÉÓÃÓÚ¼ì²â½á¹¹Ê§Ð§»ò²¶×½ÈÈ´«µ¼Â·¾¶Öеľֲ¿ÈÈ×è¡£Simcenter POWERTESTER 1500A»¹Ö§³Ö JEDEC ±ê×¼ JESD 51-14 ˲̬˫½çÃæ²âÁ¿ÒÔÈ·¶¨ RthJC¡£×éºÏµÄ¹¦ÂÊÑ»·µÄ¹ý³ÌºÍ Rth?²âÁ¿Ä£Ê½»áÔÚʹÓù¦ÂÊÑ»·µÄÆ÷¼þÉϲúÉúÓ¦Á¦¡¢ÔÚÑ»·Æڼ䶨ÆÚ²âÁ¿ Rth¡¢¼à¿Øϵͳ²ÎÊý£¨ÀýÈçµçѹºÍµçÁ÷£©£¬ÒÔ¼°×Ô¶¯Ôö¼Ó Rth?²âÁ¿ÆµÂÊ¡£Simcenter POWERTESTER 1500A Éú³ÉµÄ²âÊÔºÍÌØÕ÷ÌáÈ¡Êý¾Ý¿ÉÓÃÓÚÔÚÈÈ·ÂÕæÈí¼þ Simcenter Flotherm ? ºÍ SimcenterFLOEFD ? ÖжÔÏêϸģÐͽøÐÐУ׼ºÍÑéÖ¤¡£
ʾÀý£ºÍ¨¹ýÑ»·Ê¹ÓÃÊÙÃü²âÊÔ IGBT Ä£¿é
µç×ÓµçÁ¦Ä£¿é¼°ÆäÏà¹Ø×é¼þºÍϵͳµÄÉè¼ÆÈËÔ±±ØÐëÈ·±£Ð¾Æ¬ºÍ»ù°åÖ®¼äµÄÈÈ×辡¿ÉÄܵصͣ¬±ØÐë´´½¨¿É¿¿µÄ¼üºÏ²¢È·±£Ð¾Æ¬Õ³½Ó²ãÔÚ²úÆ·µÄʹÓÃÊÙÃüÄÚÄܹ»³ÐÊܼ«´óµÄÈÈÔغɣ¨Í¼ 4£©¡£Éè¼ÆÈËÔ±±ØÐëÁ˽â×î´óÔغÉÑ»·ÊýºÍÆ÷¼þζÈ/ ÔغÉÌõ¼þÖ®¼äµÄ¹Øϵ£¬²ÅÄܽÏΪ׼ȷµØ¹ÀË㹦ÂÊÄ£¿éµÄʹÓÃÊÙÃü¡£
Ëæ×Å´¿µç¶¯ºÍ»ìºÏ¶¯Á¦³µÁ¾µÄÎÊÊÀ£¬IGBT Æ÷¼þÔÚÇ£ÒýºÍ¸ßѹ±äÁ÷Æ÷Ó¦ÓÃÁìÓòÒÑÕ¼¾ÝÁúÍ·µØ룬¶ø¸÷ÖÖ½áµãÖÐÉ¢·¢µÄÈÈÁ¿¶ÔÕâЩԪÆ÷¼þµÄ¿É¿¿ÐÔ»áÓкܴóÓ°Ïì¡£¹¤×÷¹ý³ÌÖеĸ߽áκ͸ßζÈÌݶȻáÒýÆð»úеӦÁ¦£¬ÓÈÆäÊÇÔÚ¾ßÓв»Í¬ÈÈÅòÕÍϵÊýµÄ²ÄÁÏÖ®¼äµÄ½Ó´¥ÃæÉÏ£¬¶øÕâ¿ÉÄܵ¼Ö½µ¼¶ÉõÖÁÍêȫʧЧ¡£ÎÒÃǶÔËĸö°üº¬Á½¸ö°ëÇŵÄÖй¦ÂÊ IGBT Ä£¿é½øÐÐÁ˲âÊÔ£¬ÒÔÖ¤Ã÷¿ÉÒÔͨ¹ýÔªÆ÷¼þµÄ×Ô¶¯¹¦ÂÊÑ»·»ñµÃ·á¸»Êý¾Ý¡£ÕâЩʵÑéµÄÏêϸÐÅÏ¢ÔøÔÚ 2013 Äê IEEE µç×Ó²úÆ··â×°¼¼Êõ´ó»áºÍ 2014 Äê SEMI-THERM »áÒé [1, 2] ÉϽéÉܹý¡£ÕâЩģ¿é±»¹Ì¶¨ÔÚ Simcenter POWERTESTER 1500A Öм¯³ÉµÄÀä°åÉÏ£¨²ÉÓÃÒºÀäÉ¢ÈÈ£©£¬ÓÃÒ»¿é¸ßÈȵ¼Âʵ¼ÈȵæÀ´¾¡Á¿¼õС½çÃæ¼äµÄÈÈ×è¡£ÔÚÕû¸öʵÑé¹ý³ÌÖУ¬ÎÒÃÇͨ¹ýSimcenter POWERTESTER 1500A ¿ØÖƵÄÒºÀäÑ»·Æ÷½«Àä°åζÈʼÖÕ±£³ÖÔÚ 25 ¡ã C¡£½«Æ÷¼þµÄÕ¤¼«Á¬½Óµ½Æ÷¼þµÄ©¼«£¨¼´ËùνµÄ¡°·Å´ó¶þ¼«¹ÜÉèÖá±£©£¬Í¬Ê±¸÷¸ö°ëÇÅʹÓõ¥¶ÀµÄÇý¶¯µç·¹©µç¡£Á½¸öµçÁ÷Ô´·Ö±ðÁ¬½Óµ½ÏàÓ¦µÄ°ëÇÅ¡£Ê¹ÓÃÒ»¸ö¿ÉÒÔ¿ìËÙÇл»¿ª¹Ø״̬µÄ´óµçÁ÷µçÔ´¶ÔÕâЩÆ÷¼þÊ©¼Ó½×Ծʽ¹¦Âʱ仯¡£ÁíÍâʹÓÃÒ»¸öµÍµçÁ÷µçԴΪ IGBT ÌṩÁ¬Ðøƫѹ£¬ÕâÑù¿ÉÔÚ¼ÓÈȵçÁ÷¹Ø±Õʱ²âÁ¿Æ÷¼þζȡ£ÔÚµÚÒ»×é²âÊÔÖУ¬ÎÒÃDzÉÓú㶨µÄ¼ÓÈȺÍÀäȴʱ¼ä¶ÔËĸöÑùÆ··Ö±ð½øÐÐÁ˲âÊÔ¡£Ñ¡ÔñµÄ¼ÓÈȺÍÀäȴʱ¼ä·Ö±ðÊǼÓÈÈ3 ÃëÖÓºÍÀäÈ´ 10 ÃëÖÓ£¬ÔÚ 200 W ¹¦ÂÊÌõ¼þϽ«³õʼζȲ¨¶¯±£³ÖÔÚ 100¡ã C ×óÓÒ¡£ÕâÑùµÄ²âÊÔÉèÖÿÉÒÔ×îÌùÇеØÄ£Äâʵ¼ÊÓ¦Óû·¾³£¬ÔÚ´Ë»·¾³ÖУ¬ÈȽṹµÄ½µ¼¶»áµ¼Ö½áÎÂÉý¸ß£¬½ø¶ø¼ÓËÙÆ÷¼þÀÏ»¯¡£Í¼ 5£ºÑùÆ· 0 ÔÚ²»Í¬Ê±¼äµãµÄ¿ØÖƲâÁ¿Öµ¶ÔÓ¦µÄ½á¹¹º¯ÊýÔÚÕâËĸöÆ÷¼þÖУ¬ÑùÆ· 3 ÔÚ¾¹ý 10,000 ´ÎÑ»·ºó²»¾Ã±ãʧЧÁË£¬Ô¶Ô¶ÔçÓÚÆäËûÑùÆ·¡£ÑùÆ· 0¡¢1 ºÍ 2 ³ÖÐøʱ¼ä½Ï³¤£¬·Ö±ðÔÚ¾¹ý 40,660¡¢41,476 ºÍ 43,489 ´Î¹¦ÂÊÑ»·ºóʧЧ¡£Í¼ 5 ÏÔʾÁËͨ¹ý˲̬ÈȲâÊÔ£¨Ã¿¸ô 5,000 ¸öÑ»·¶ÔÑùÆ· 0 Ö´ÐÐÒ»´Î²âÁ¿£©Éú³ÉµÄ½á¹¹º¯Êý¡£Î»ÓÚ 0.08Ws/K µÄƽ̹ÇøÓò¶ÔÓ¦ÓÚоƬճ½Ó²ã¡£¸Ã½á¹¹ÔÚ 15,000 ´ÎÑ»·Ö®Ç°ÊÇÎȶ¨µÄ£¬µ«¹ýÁËÕâ¸öµãÖ®ºó£¬Ëæ×ÅÈÈ×è³ÖÐøÔö´ó£¬Ð¾Æ¬Õ³½Ó²ã³öÏÖÃ÷ÏÔ½µ¼¶£¬Ö±ÖÁÆ÷¼þʧЧ¡£µ¼ÖÂÆ÷¼þʧЧµÄÖ±½ÓÔÒòÈԾɲ»Ã÷£¬µ«ÎÒÃÇ·¢ÏÖ£¬Õ¤¼«ºÍÉ伫֮¼äÐγÉÁ˶Ì·£¬¶øÇÒÔÚоƬ±íÃæ¿ÉÒÔ¿´µ½Ò»Ð©½¹°ß¡£µÚ¶þ×é²âÊÔÉèÖÃΪ¶ÔÓÚÍêÈ«ÏàͬµÄÑùÆ·Ê©¼Ó Simcenter?POWERTESTER 1500A Ö§³ÖµÄ²»Í¬µÄ¹¦ÂÊÊ©¼Ó²ßÂÔ¡£Ä£¿éÖеÄÁ½¸ö°ëÇÅ°²×°ÔÚͬһ»ù°åµÄ²»Í¬»ùµ×ÉÏ¡£Èý¸öÆ÷¼þ¾ù²ÉÓÃÁ½ÖÖ·â×°½øÐÐÁ˲âÊÔ£¬ÆäÖб»²âÆ÷¼þÖÐµÄ IGBT1 ºÍIGBT3 ÊôÓÚͬһģ¿é£¬µ«Î»ÓÚ²»Í¬µÄ°ëÇÅ¡£ÎÒÃÇ¶Ô IGBT1 ±£³Öºã¶¨µÄµçÁ÷£¬¶Ô IGBT2 ±£³Öºã¶¨µÄ¼ÓÈȹ¦ÂÊ£¬¶Ô IGBT3 ±£³Öºã¶¨µÄ½áα仯¡£Ñ¡ÔñµÄÉèÖÃÄܹ»ÎªËùÓÐÆ÷¼þÌṩÏàͬµÄ³õʼ½áµãÎÂÉý£¬¼´¶Ôÿ¸öÆ÷¼þ¼ÓÈÈ3 ÃëÖÓºÍÀäÈ´ 17 ÃëÖÓ£¬³õʼ¼ÓÈȹ¦ÂÊÔ¼ 240 W£¬È·±£¶Ô±È½á¹û¹«Æ½¹«Õý¡£¶Ôÿ¸öÆ÷¼þ·Ö±ð²âÁ¿ÁËËùÓÐÑ»·ÖÐÈ«²¿µÄ¼ÓÈȺÍÀäȴ˲̬±ä»¯£¬²¢ÓÉ Simcenter POWERTESTER 1500A ¶ÔÏÂÁеçѧ²ÎÊýºÍÈÈѧ²ÎÊý½øÐÐÁ˳ÖÐø¼à²â£º? ¿ªÆô¼ÓÈȵçÁ÷ʱµÄÆ÷¼þµçѹ
? ÉÏһѻ·ÖÐÊ©¼ÓµÄ¼ÓÈȵçÁ÷
? ¹¦Âʽ×Ô¾
? ¹Ø±Õ¼ÓÈȵçÁ÷Ö®ºóµÄÆ÷¼þµçѹ
? ¿ªÆô¼ÓÈȵçÁ÷֮ǰµÄÆ÷¼þµçѹ
? ÉÏÒ»¹¦ÂÊÑ»·ÆÚ¼äµÄ×î¸ß½áÎÂ
? ÉÏÒ»¹¦ÂÊÑ»·ÆÚ¼äµÄ×îµÍ½áÎÂ
? ÉÏһѻ·ÖеÄζȲ¨¶¯
? ʹÓüÓÈȹ¦ÂʽøÐбê×¼»¯´¦ÀíºóµÄζȱ仯
ÔÚʹÓà 10-A Íê³Éÿ 250 ¸öÑ»·ºó£¬²âÁ¿´ÓͨµçÎÈ̬µ½¶ÏµçÎÈ̬֮¼äµÄÈ«³ÌÈÈ˲̬±ä»¯£¬ÒÔ´´½¨½á¹¹º¯ÊýÀ´Ñо¿ÈÈÁ¿ÀÛ»ýÖеÄÈκνµ¼¶¡£Í¬Ñù£¬ÊµÑé³ÖÐø½øÐе½ËùÓÐ IGBTÈ«²¿Ê§Ð§ÎªÖ¹¡£²»³öËùÁÏ£¬IGBT1 ×îÏÈʧЧ£¬ÒòΪÔÚÆ÷¼þ½µ¼¶¹ý³ÌÖÐÎÒÃÇûÓжԹ©µç¹¦ÂʽøÐÐÈκε÷½Ú¡£ÓÐȤµÄÊÇ£¬ÔÚ¸ÃÈȽṹÖУ¬ËüûÓÐÏÔʾ³öÈκνµ¼¶£¨Í¼ 6£©¡£Í¼ 6£ºIGBT1 ÔÚ¹¦ÂÊÑ»·ÆÚ¼äµÄ½á¹¹º¯Êý±ä»¯ÎÒÃǶÔʵÑé¹ý³ÌÖеÄÆ÷¼þµçѹ±ä»¯½øÐÐÁ˼ì²é¡£Í¼ 7 ÏÔʾÁË IGBT1 ÔÚ¼ÓÈȵçÁ÷ˮƽµÄÕýÏòµçѹÊÓΪÒѾÀúµÄ¹¦ÂÊÑ»·´ÎÊýµÄº¯Êý¡£ÔÚÇ° 3000 ´ÎÑ»·ÖУ¬¿ÉÒԹ۲쵽µçѹ´¦ÓÚϽµÇ÷ÊÆ¡£µ¼Ö³õÆÚÕâÒ»±ä»¯µÄÔÒòÖ÷ÒªÊÇÆ÷¼þƽ¾ùζȱ仯Ïà¶Ô»ºÂý£¨Ö»Ï½µÁË 5 ¡ã C£©¡£¾¡¹ÜÆ÷¼þµçѹµÄζÈÒÀÀµÐÔÔÚµçÁ÷µÍʱ³ÊÏÖ¸ºÌØÐÔ£¬µ«ÔÚ´óµçÁ÷ˮƽÏ£¬ÕýÏòµçѹµÄζÈÒÀÀµÐÔÒѱäΪÕýÖµ¡£Í¼ 7£ºIGBT1 ÔÚ¼ÓÈȵçÁ÷ˮƽµÄÕýÏòµçѹÓëÒÑÓ¦ÓõŦÂÊÑ»·ÊýÖ®¼äµÄ¹ØϵÔÚ¾¹ýÔ¼ 35,000 ´ÎÑ»·ºó£¬ÕâÒ»Ç÷ÊÆ·¢ÉúÁ˱仯£¬µçѹ¿ªÊ¼»ºÂýÉý¸ß¡£Ö®ºó£¬Æ÷¼þµçѹ³öÏÖ½×Ծʽ±ä»¯£¬Í¬Ê±£¬ÉÏÉýÇ÷ÊƳÖÐø¼Ó¿ì£¬Ö±ÖÁ×îÖÕÆ÷¼þʧЧ¡£µçѹµÄÔö´ó¿É¹éÒòÓÚ·â×°¼üºÏÏߵĽµ¼¶£¬ÒòΪ½á¹¹º¯Êý²¢Ã»Óб仯£¬ÕâÒ²½âÊÍÁËÔÚ·â×°¼üºÏÏß×îÖÕÍÑÂäʱµçѹ³öÏֵĽ×Ծʽ±ä»¯¡£µçѹ½×Ô¾¸ß¶ÈµÄ³ÖÐøÔö¼ÓÊÇËæ×Å·â×°¼üºÏÏßÊýÁ¿µÄ¼õÉÙ£¬·â×°¼üºÏÏß²¢Áªµç×èµÄ²»¶ÏÔö´óÒýÆðµÄ¡£Èç¹û²ÉÓú㶨µçÁ÷µÄ²ßÂÔ£¬·â×°¼üºÏÏߵĶÏÁÑ»áÔö¼ÓÊ£Óà¼üºÏÏßÖеĵçÁ÷Ãܶȣ¬²¢ÇÒ¼ÓËÙÀÏ»¯¡£Í¼ 8 ÏÔʾÁË IGBT3 ¶ÔÓ¦µÄͬÀàÐÍÇúÏߣ¬ÆäÖУ¬Æ÷¼þµçѹתΪÔö³¤Ç÷ÊƵÄʱ¼äÉõÖÁ¸üÔ磬µ«ÓÉÓÚͨ¹ýµ÷½Ú¼ÓÈȵçÁ÷±£³ÖÁ˽áκ㶨£¬Òò´Ë¼ÓÈȵçÁ÷Ò²°´±ÈÀýÏàÓ¦µØ¼õСÁË¡£µçÁ÷µÄ¼õС½µµÍÁ˼üºÏÏߵĸºÔØ£¬²¢ÑÓ³¤ÁËÆ÷¼þ²âÊÔµÄÊÙÃü¡£Í¼ 8£ºIGBT3 ÔÚ¼ÓÈȵçÁ÷ˮƽµÄÕýÏòµçѹÓëÒÑÓ¦ÓõŦÂÊÑ»·ÊýÖ®¼äµÄ¹ØϵÉÏÊöÁ½×éʵÑéչʾÁ˲»Í¬µÄʧЧģʽ£¬²¢ËµÃ÷Á˲»Í¬µÄ¹¦ÂʲßÂÔÒÔ¼°µçÆøÉèÖöÔʧЧģʽ¿ÉÄܲúÉúµÄÓ°Ïì¡£Ò»×éʵÑé²ÉÓõÄÊǺ㶨ѻ·Ê±¼ä£¬×îÌùÇеط´Ó³ÁËʵ¼ÊµÄÓ¦ÓÃÇé¿ö£¬ÊµÑéÖ¤Ã÷ Simcenter POWERTESTER 1500A Äܹ»¿ìËÙ¼ì²â³öÆ÷¼þ½á¹¹£¨°üÀ¨Ð¾Æ¬Õ³½Ó²ãºÍÆäËûÊÜÆÆ»µ²ã£©ÄÚ³öÏֵĽµ¼¶ÏÖÏó¡£µÚ¶þ×éʵÑéÇå³þµØÖ¤Ã÷·â×°¼üºÏÏß³öÏÖÁ˽µ¼¶ÏÖÏó£¬ÒòΪÎÒÃǹ۲쵽Æ÷¼þµÄÕýÏòµçѹ³öÏÖÁ˽×ԾʽÉý¸ß£¬µ«¶ÔÓÚ²»Í¬µÄ¹©µçÑ¡Ïºã¶¨µçÁ÷¡¢ºã¶¨¼ÓÈȹ¦Âʺͺ㶨ÎÂÉý£©£¬ËùÓвâÊÔÑùÆ·µÄÈȽṹº¯Êý¶¼Ã»Óз¢Éú±ä»¯¡£µ±È»£¬ÓÉÓÚÑùÆ·ÊýÁ¿½ÏÉÙ£¬ËùÒÔÖ»ÄÜ×ö³ö±È½Ï±£ÊصĽáÂÛ¡£µ«ÊÇ£¬ÔÚSimcenter POWERTESTER 1500A ʵÑéÖÐÒ²¿ÉÒÔ·¢ÏÖ£¬²âÁ¿½á¹û¿ÉÄÜÒòÑ»·²ßÂԵIJ»Í¬¶øÓÐËù²îÒ죬»ùÓÚijЩ²ßÂÔ¶øÔ¤²âµÄ¹¦ÂÊÆ÷¼þʹÓÃÊÙÃü¿ÉÄÜ»á¸ßÓÚÆäʵ¼ÊµÄʹÓÃÊÙÃü¡£
½áÂÛ
¿É¿¿ÐÔÊDzÉÓôó¹¦Âʵç×Ó²úÆ·µÄÖÚ¶àÐÐÒµ¹Ø×¢µÄÊ×ÒªÎÊÌ⣬¶ÔÓÚÔªÆ÷¼þ¹©Ó¦ÉÌ¡¢ÏµÍ³¹©Ó¦ÉÌºÍ OEM ¶øÑÔ£¬¶ÔÕâЩģ¿é½øÐÐÊÙÃüÆÚÄÚÑ»·²âÊÔÊDZز»¿ÉÉٵġ£Simcenter POWERTESTER 1500A ¿ÉΪģ¿é¹©µçÒÔ¾ÊÜÊýÍò´Î£¨ÉõÖÁÊý°ÙÍò´Î£©µÄÑ»·£¬Í¬Ê±Ìṩʵʱ½øÐÐÖеĹÊÕÏÕï¶Ï¡£ÈçÉÏÊöʾÀýËùʾ£¬Ê¹Óà Simcenter POWERTESTER 1500A ¿ÉÒÔºÜÇáËÉ¡¢Çå³þµØʶ±ðÓÉÓÚоƬճ½Ó½µ¼¶»ò·â×°¼üºÏÏßËð»µÒýÆðʧЧµÄ·½Ê½¡£Õâ¿ÉÏÔÖø¼õÉÙ²âÊÔºÍʵÑéÊÒÕï¶Ïʱ¼ä£¬Ò²ÎÞÐè½øÐÐʧЧºó·ÖÎö»òÆÆ»µÐÔʧЧ·ÖÎö¡£1. Zoltan Sarkany, Andras Vass-Varnai and Marta Rencz, ¡°Investigation of Die-Attach degradation using power cycling tests,¡± Proceedings of 15th IEEE Electronics Packaging Technology Conference, pp. 780¨C784,Singapore, 2013.2. Zoltan Sarkany, Andras Vass-Varnai, Sandor Laky and Marta Rencz,¡°Thermal transient analysis of semiconductor device degradation in power cycling reliability tests with variable control strategies,¡± Proceedings of SEMI-THERM 30, pp. 236¨C241, San Jose, CA, 2014.
ÍùÆÚÍƼö
Å̵ãPower Tester¹¦ÂÊÑ»·²âÊÔÉ豸µÄ¾Å´óÓÅÊÆ
Siemens Simcenter POWERTESTER 1800A£¨¹¦ÂÊÑ»·²âÊÔÉ豸£©
¶þ¼«¹ÜÆ÷¼þµÄ˲̬ÈÈ×è²âÊԺ͹¦ÂÊÑ»·²âÊÔ
IGBTÄ£¿éµÄ˲̬ÈÈ×è²âÊԺ͹¦ÂÊÑ»·²âÊÔ
Æ´²«¹Ù·½ÍøÕ¾µÇ¼Èë¿Ú£¨BasiCAE£©£¬×¨×¢ÓÚΪ¹úÄڸ߿Ƽ¼µç×Ó¡¢°ëµ¼Ì塢ͨÐŵÈÐÐÒµÌṩÏȽøµÄµç×ÓÉè¼Æ×Ô¶¯»¯£¨EDA£©¡¢¹¤³Ì·ÂÕæ·ÖÎö£¨CAE£©¡¢°ëµ¼ÌåÆ÷¼þÈÈ×裨Rth£©¼°¹¦ÂÊÑ»·£¨Power Cycling£©ÈÈ¿É¿¿ÐÔ²âÊÔ£¬ÒÔ¼°Ñз¢Êý¾ÝÐÅÏ¢»¯¹ÜÀíµÄ½â¾ö·½°¸ºÍ²úÆ··þÎñ¡£
¸ü¶àÒµÎñ×Éѯ£¬ÇëÁªÏµ
µç»°£º13500040761
ÓÊÏ䣺george_qiu@basicae.com