ºÜ¶àÆ÷¼þ¡¢Ð¾Æ¬ÔÚº¸½ÓÉÕ½áʱ²ÉÓýðÎýÔ¤³ÉÐͺ¸ÁÏ£¬½ðÎý£¨8020£©º¸ÁÏÒºÏàζÈÊÇ280¶È£¬Ò²¾ÍÊÇÔÚ280¶ÈµÄʱºòº¸ÁϳÉҺ̬£¬ÄÇôÎÒÃÇÓÃÕæ¿Õ¹²¾§Â¯Ê±£¬º¸½Ó¹¤ÒÕÊÇÔõôÑùµÄ²ÅÄÜÓнϺõĺ¸½Ó½á¹ûÄØ£¿ Ê×ÏÈÎÒÃÇҪȷ¶¨²ÄÁÏ£¬½ð
Ëæ×ŹâµçºÍµç×ÓÐÐÒµµÄ·¢Õ¹,½ðÎý¹²¾§ºÏ½ðº¸ÁÏ×÷ΪһÖÖÐÂÐ͵ĸßÐÔÄÜÎÞǦº¸ÁϳöÏÖÔÚ¸÷ÖÖ²»Í¬µÄÓ¦ÓÃÁìÓò,¹úÄÚÍâ½üÄêÀ´¶Ô½ðÎý¹²¾§ºÏ½ðº¸ÁÏÑо¿µÄÒ²·Ç³£µÄ¶à¡£½ðÎý¹²¾§ºÏ½ðº¸ÁϵÄÓŵã·Ç³£µÄ¶à:ºÜ¸ßµÄÇ¿¶È,Á¼ºÃµÄ¿¹ÈÈÆ£ÀÍÐÔ
ǰÑÔ£º Ŀǰµç×ÓÐÐÒµÖÐPCBA×é×°ÖÐÓÐSMT¡¢ SMT+THTµÈ»ì×°¹¤ÒÕ£¬³¤ºç²úÆ·²ÉÈ¡¸ü¶àµÄ¹¤ÒÕ·½Ê½ÊÇSMT+THTÉú²ú¹¤ÒÕ¡£¶øÏÖÐеÄSMT+THTÉú²ú¹¤ÒÕÖÐÓ¦ÓÃ×î¹ã·ºµÄÊǺ¸½Ó²ÄÁÏÊÇÎý¸àºÍÎýÌõ¡¢ÎýË¿µÈ¡£Ëæ×ÅÆ÷¼þÓúÇ÷¼¯³É»¯¡¢¶àÑù»¯£¬
ÔÚǶÈëʽ¿ª·¢ÖУ¬¾³£»áÉæ¼°µ½¶Ôµç»úµÄ¿ØÖÆ£¬Ä¿Ç°½»Á÷µç¶¯»úµÄ±äƵ¿ØÖÆÓ¦Ó÷dz£¹ã·º£¬ËùÒÔÎÒÃÇÀ´¼òµ¥¿´Í¼½éÉÜÏÂ±äÆµÆ÷ (variable-frequency drive VFD) ¼ÙÉè¸÷λÒѾÁ˽âµç»úµÄÔÀí¡£ VFD ±äƵÆ÷¼ò½é ¿òͼ ±äƵÆ÷(Va
²½½øµç»úÊǽ«µçÂö³åÐźÅת±äΪ½ÇÎ»ÒÆ»òÏßÎ»ÒÆµÄ¿ª»·¿ØÖÆÔª¼þ¡£Ôڷdz¬ÔصÄÇé¿öÏ£¬µç»úµÄתËÙ£¬Í£Ö¹µÄλÖÃֻȡ¾öÓÚ¿ØÖÆÂö³åÐÅºÅµÄÆµÂʺÍÂö³åÊý 2. Âö³åÊýÔ½¶à£¬µç»úת¶¯µÄ½Ç¶ÈÔ½´ó¡£ 3. Âö³åµÄƵÂÊÔ½¸ß£¬µç»úתËÙÔ½¿ì
µ¹×°Ð¾Æ¬ÓëÕýװоƬµÄÖÆ±¸¹¤ÒÕÖ÷Òª²îÒìÈçÏÂ: ¢Ùµ¹×°Ð¾Æ¬ÐèÒªÖÆ±¸¸ß·´Éä²ã,ͨ³£²ÉÓÃAg,Al,DBRµÈ²ÄÁÏ×ö·´Éä²ã¡£ ¢Úµ¹×°Ð¾Æ¬²ÉÓÃÁËË«²ã²¼Ï߽ṹ,µÚ¶þ²ãJM20329-LGCA5D½ðÊôΪP¡¢N´óÃæ»ý¶à²ã¼Óºñ½ðÊôBondingµç¼«,¼òµ¥À´½²
1) IPC-ESD-2020: ¾²µç·Åµç¿ØÖƳÌÐò¿ª·¢µÄÁªºÏ±ê×¼¡£°üÀ¨¾²µç·Åµç¿ØÖƳÌÐòËù±ØÐëµÄÉè¼Æ¡¢½¨Á¢¡¢ÊµÏÖºÍά»¤¡£¸ù¾ÝijЩ¾üÊÂ×éÖ¯ºÍÉÌÒµ×éÖ¯µÄÀúÊ·¾Ñ飬Ϊ¾²µç·ÅµçÃô¸ÐʱÆÚ½øÐд¦ÀíºÍ±£»¤Ìṩָµ¼¡£ 2) IPC-SA-61A: º¸
»ØÁ÷º¸¹¤ÒÕÖУ¬ÎÒÃdz£°ÑËüÃÇ·ÖΪ£¨Ô¤ÈÈ¡¢ºãΡ¢»Øº¸¡¢ÀäÈ´£©4¸ö½×¶Î£¬Ã¿¸ö½×¶Î¶¼ÓÐ×ÅÆäÖØÒªÒâÒ壬ºÍ´ó¼ÒÒ»ÆðÌÖÂÛ»ØÁ÷º¸ËÄ´óÎÂÇøµÄÔË×÷·½Ê½ÒÔ¼°¾ßÌå×÷Ó㺠»ØÁ÷º¸Ô¤ÈÈÇøµÄ×÷Óà ԤÈÈÊÇΪÁËʹº¸¸à»îÐÔ»¯£¬¼°±ÜÃâ½þÎýʱ
±äƵÆ÷ƵÂÊ·¶Î§É趨 Ëæ×ŵçÁ¦µç×Ó¼¼ÊõºÍ×Ô¶¯»¯¼¼ÊõµÄ²»¶Ï ½ø²½ºÍ·¢Õ¹£¬¸÷ÀàµÍѹ±äƵÆ÷µÄÐÔÄÜÒ²Ô½À´Ô½ÏȽø£¬ÎÞÂÛÊÇÔÚÎÂÉý¡¢Ìå»ý¡¢ÔëÉù»¹Êǹ¦ÄÜ¡¢Êä³öÌØÐԵȷ½Ãæ¶¼ÓÐÁ˺ܴóµÄ½ø²½¡£ËæÖ®±äƵÆ÷µÄ¸÷Ïî²ÎÊýÒ²Ô½À´Ô½¶à£¬
µç»ú¹ýÔØÖ÷ÒªÓÐÒÔÏÂÖ¢×´£º 1.µç¶¯»úµçÁ÷³¬¹ý¶î¶¨Öµ;µç¶¯»úÎÂÉý³¬¹ý¶î¶¨ÎÂÉý£¬µç»ú·¢ÈÈÁ¿´óÔö; 2.µç»úתËÙϽµ; 3.µç»úÓеÍÃùÉù; 4.Èç¹û¸ºÔؾçÁұ仯£¬»á³öÏÖµç»úתËÙºö¸ßºöµÍ; ²úÉúÔÒò£º µçÆøÔÒò£ºÈçȱÏà¡¢µçѹ³¬