ÔÚ PCB Éú²úÖУ¬£¬£¬£¬£¬·Ö°åÍùÍùÊÇ×îºóÒ»µÀ¹¤Ðò£¬£¬£¬£¬£¬È´¾³£±»µÍ¹À¡£¡£¡£¡£¡£ÏÖʵÉÏ£¬£¬£¬£¬£¬·Ö°å·½·¨Ñ¡µÃºÏ²»¶ÔÊÊ£¬£¬£¬£¬£¬Ö±½Ó¹ØÏµµ½Á¼ÂÊ¡¢Ð§ÂÊ£¬£¬£¬£¬£¬ÉõÖÁ¿Í»§ºóÐøÊ¹ÓÃÖеĿɿ¿ÐÔÎÊÌâ¡£¡£¡£¡£¡£ÓÈÆäµ±²úÆ·Éæ¼°ÓÊÆ±¿×Æ´°æ¡¢V ²ÛÆ´°æÒÔ¼°ÈíӲ͎á°åʱ£¬£¬£¬£¬£¬¼¤¹â·Ö°å¡¢Ï³µ¶·Ö°åºÍ×ßµ¶£¨Õ¡µ¶£©·Ö°å¸÷ÓÐÊÊÓýçÏߣ¬£¬£¬£¬£¬Ñ¡´íÁË£¬£¬£¬£¬£¬ÎÊÌâÍùÍùÔÚÁ¿²úºó²Å¼¯ÖÐ̻¶¡£¡£¡£¡£¡£
ÏÂÃæÍŽáÏÖʵÉú²úÂÄÀú£¬£¬£¬£¬£¬´Ó¹¤ÒÕÑ¡Ôñ¡¢±¾Ç®²î±ð¡¢Æ·ÅƱÈÕÕÒÔ¼°ÕæÊµ²úÄÜÆÀ¹À¼¸¸ö½Ç¶È£¬£¬£¬£¬£¬°ÑÕâ¼þʽ²ÇåÎú¡£¡£¡£¡£¡£
1. ÓÊÆ±¿×Æ´°æ£ºÏ³µ¶×î³£¼û£¬£¬£¬£¬£¬¼¤¹â¾«¶È¸ü¸ß
ÓÊÆ±¿×Æ´°æµÄÌØµãÊÇÅþÁ¬µã¶à¡¢ÐÎ×´ÎÞа£¬£¬£¬£¬£¬³£¼ûÓÚÒìÐΰå»òÖÐС³ß´ç²úÆ·¡£¡£¡£¡£¡£
ÔÚÏÖʵӦÓÃÖУ¬£¬£¬£¬£¬Ï³µ¶·Ö°åÊÇ×îÖ÷Á÷µÄÑ¡Ôñ¡£¡£¡£¡£¡£
ϳµ¶µÄÓÅÊÆÔÚÓÚ·¾¶ÎÞа£¬£¬£¬£¬£¬¶ÔÓÊÆ±¿×½á¹¹Ë³Ó¦ÐÔÇ¿£¬£¬£¬£¬£¬ÎÞÂÛÊÇÖ±ÏßÕվɲ»¹æÔòÐÎ×´¶¼ÄÜ´¦Öóͷ££¬£¬£¬£¬£¬×°±¸Í¶ÈëºÍά»¤±¾Ç®Ò²Ïà¶Ô¿É¿Ø£¬£¬£¬£¬£¬ºÜÊÇÊʺÏͨÀý FR4 ÓÊÆ±¿×Æ´°æµÄÁ¿²úÐèÇ󡣡£¡£¡£¡£ÐèÒª×¢ÖØµÄÊÇ£¬£¬£¬£¬£¬ËüÊôÓÚ½Ó´¥Ê½¼Ó¹¤£¬£¬£¬£¬£¬±£´æÒ»¶¨»úеӦÁ¦£¬£¬£¬£¬£¬µ¶¾ßÒ²ÊôÓÚÏûºÄÆ·¡£¡£¡£¡£¡£
ÈôÊDzúÆ·¶ÔÇбßÖÊÁ¿ÒªÇ󼫸ߣ¬£¬£¬£¬£¬»òÕß°åÉÏÔª¼þ¿¿±ß¡¢ÃܶȽϴ󣬣¬£¬£¬£¬ÄÇô¼¤¹â·Ö°å»á¸üÓÐÓÅÊÆ¡£¡£¡£¡£¡£¼¤¹âÎÞ½Ó´¥¡¢ÎÞÓ¦Á¦£¬£¬£¬£¬£¬ÇпÚÏ꾡£¬£¬£¬£¬£¬µ«×°±¸±¾Ç®ºÍµ¥°å¼Ó¹¤±¾Ç®¶¼ÏÔןü¸ß¡£¡£¡£¡£¡£
ÏÖʵѡÐÍÖУ¬£¬£¬£¬£¬´ó´ó¶¼ÓÊÆ±¿×Æ´°æÈÔÈ»ÓÅÏÈϳµ¶£¬£¬£¬£¬£¬¼¤¹â¸ü¶àÓÃÓڸ߸½¼ÓÖµ²úÆ·¡£¡£¡£¡£¡£
2. V ²ÛÆ´°æ£º×ßµ¶Ð§ÂÊ×î¸ß£¬£¬£¬£¬£¬µ«Ìõ¼þÌõ¼þÃ÷È·
V ²ÛÆ´°æ×Ô¼º¾ÍÊÇΪ¿ìËÙ·Ö°å¶øÉè¼ÆµÄ£¬£¬£¬£¬£¬ÕâÀà²úÆ·µÄ¡°×î¼ÑÅĵµ¡±ÏÕЩֻÓÐÒ»¸ö¡ª¡ª×ßµ¶£¨Õ¡µ¶£©·Ö°å¡£¡£¡£¡£¡£
×ßµ¶·Ö°åËÙÂʿ졢½Ú×àÎȹ̡¢µ¥°å±¾Ç®µÍ£¬£¬£¬£¬£¬ÔÚ´óÅúÁ¿Éú²úÖÐÓÅÊÆºÜÊÇÏÔ×Å¡£¡£¡£¡£¡£µ«ËüµÄÏÞÖÆÒ²Í¬ÑùÃ÷È·£º
Ö»ÄÜ×öÖ±Ï߷ְ壬£¬£¬£¬£¬¶Ô V ²ÛÉî¶È¡¢Î»ÖÃÒ»ÖÂÐÔÒªÇó¸ß£¬£¬£¬£¬£¬Ôª¼þ±ØÐèÔ¶Àë·Ö°åÏߣ¬£¬£¬£¬£¬Ò»µ©Éè¼Æ²»¶ÔÀí£¬£¬£¬£¬£¬Î£º¦¾Í»á¼¯ÖзŴ󡣡£¡£¡£¡£
µ± V ²ÛÉè¼Æ²»²ÇÏë¡¢»òÕß°åÉÏÆ÷¼þ¿¿µÃÌ«½üʱ£¬£¬£¬£¬£¬²Å»á˼Á¿ÓÃϳµ¶»ò¼¤¹â×÷ΪÔö²¹¼Æ»®£¬£¬£¬£¬£¬µ«´ÓЧÂʺͱ¾Ç®½Ç¶ÈÀ´¿´£¬£¬£¬£¬£¬²¢²»ÊÇÊ×Ñ¡¡£¡£¡£¡£¡£
3. ÈíӲ͎á°å£ºÓÅÏȼ¤¹â£¬£¬£¬£¬£¬Æä´Î²ÅÊÇϳµ¶
ÈíӲ͎á°å×î´óµÄÌôÕ½ÔÚÓÚÈáÐÔÇø¡£¡£¡£¡£¡£·Ö°åʱ£¬£¬£¬£¬£¬Öص㲻ÊÇ¡°Äܲ»¿ÉÇпª¡±£¬£¬£¬£¬£¬¶øÊDz»¿É¸øÈáÐÔ²¿·Ö´øÀ´Ó¦Á¦ËðÉË¡£¡£¡£¡£¡£
Òò´Ë£¬£¬£¬£¬£¬ÔÚÈíӲ͎á°åÉÏ£¬£¬£¬£¬£¬¼¤¹â·Ö°åÏÕЩÊÇ×îÀíÏëµÄ¼Æ»®¡£¡£¡£¡£¡£·Ç½Ó´¥¼Ó¹¤µÄÌØÕ÷£¬£¬£¬£¬£¬Ê¹ÆäÔÚ¿É¿¿ÐÔºÍÒ»ÖÂÐÔÉϺÜÊÇÓÐÓÅÊÆ£¬£¬£¬£¬£¬ÓÈÆäÊʺϸßÃܶȡ¢¸ß¿É¿¿ÐÔÒªÇóµÄ²úÆ·¡£¡£¡£¡£¡£
ÔÚ±¾Ç®»ò½á¹¹Ìõ¼þÊÜÏÞµÄÇéÐÎÏ£¬£¬£¬£¬£¬Ò²Óпͻ§Ñ¡Ôñ¸ß¾«¶Èϳµ¶·Ö°å£¬£¬£¬£¬£¬µ«Ìõ¼þÊÇ×ßµ¶Â·¾¶¡¢½ø¸øËÙÂʺÍÖξßÖ§³Ö¶¼¾Óɳä·ÖÓÅ»¯£¬£¬£¬£¬£¬²»È»Î£º¦»áÏÔ×ÅÔöÌí¡£¡£¡£¡£¡£
´ÓÕûÌåÀ´¿´£¬£¬£¬£¬£¬¿ÉÒÔ¼òÆÓÃ÷ȷΪ£º
¼¤¹â·Ö°å£º
¾«¶È¸ß¡¢ÎÞÓ¦Á¦¡¢Ë³Ó¦ÐÔÇ¿£¬£¬£¬£¬£¬µ«×°±¸Í¶ÈëºÍ¼Ó¹¤±¾Ç®×î¸ß¡£¡£¡£¡£¡£
ϳµ¶·Ö°å£º
Ó¦ÓÃÃæ×î¹ã£¬£¬£¬£¬£¬¼æ¹ËÎÞаÐԺͱ¾Ç®£¬£¬£¬£¬£¬ÊÇ´ó¶¼ FR4 ºÍÓÊÆ±¿×Æ´°æµÄÊ×Ñ¡¡£¡£¡£¡£¡£
×ßµ¶·Ö°å£º
±¾Ç®×îµÍ¡¢Ð§ÂÊ×î¸ß£¬£¬£¬£¬£¬µ«ÊÊÓùæÄ£×îÕ£¬£¬£¬£¬£¬¶ÔÆ´°æÉè¼ÆÒªÇóÑϿᡣ¡£¡£¡£¡£
ûÓоø¶Ô¡°×îºÃ¡±µÄ·½·¨£¬£¬£¬£¬£¬Ö»ÓС°×îÊʺÏÄ¿½ñ²úÆ·½á¹¹ºÍ²úÁ¿¡±µÄ¼Æ»®¡£¡£¡£¡£¡£
Ðí¶à¿Í»§ÔÚѡװ±¸Ê±£¬£¬£¬£¬£¬¶¼»áÔÚ¹ú¼ÊÆ·ÅÆ£¨ÈçÐÛ¿Ë£©ºÍ¹ú²úÆ·ÅÆÖ®¼äÓÌÔ¥¡£¡£¡£¡£¡£ÏÖʵʹÓÃÏÂÀ´£¬£¬£¬£¬£¬²î±ð²¢Ã»ÓÐÏëÏóÖÐÄÇô¾ø¶Ô¡£¡£¡£¡£¡£
ÔÚ¾«¶ÈºÍÎȹÌÐÔ·½Ã棬£¬£¬£¬£¬¹ØÓÚ PCB ·Ö°åÕâÖÖ³ÉÊìÓ¦ÓÃÀ´Ëµ£¬£¬£¬£¬£¬ÑÇÓμ¯ÍÅ¡¤ag8(ÖйúÓÎ)¹ÙÍø-Ö»žé·Çͬ·²Ïí×°±¸ÒѾÄܹ»ÁýÕÖ¾ø´ó´ó¶¼ÎȹÌÁ¿²úÐèÇ󡣡£¡£¡£¡£¹ú¼ÊÆ·ÅÆµÄÓÅÊÆ£¬£¬£¬£¬£¬¸ü¶àÌåÏÖÔÚ¼«¶Ë¹¤¿ö»òºÜÊǸ߹æ¸ñµÄÌØÊâÓ¦ÓÃÖС£¡£¡£¡£¡£
ÕæÕýÀ¿ª²î±ðµÄ£¬£¬£¬£¬£¬ÍùÍùÊÇʹÓñ¾Ç®ºÍÊÛºóÌåÑé¡£¡£¡£¡£¡£
¹ú¼ÊÆ·ÅÆÔڲɹº¡¢Î¬»¤ºÍÅä¼þ·½Ã汾Ǯ½Ï¸ß£¬£¬£¬£¬£¬ÖÜÆÚÒ²Ïà¶Ô½Ï³¤£»£»£»£»£»£»£»£»¶øÑÇÓμ¯ÍÅ¡¤ag8(ÖйúÓÎ)¹ÙÍø-Ö»žé·Çͬ·²ÏíÔÚÍâµØ»¯Ð§ÀÍ¡¢ÏìÓ¦ËÙÂÊÒÔ¼°ºã¾Ãά»¤±¾Ç®ÉÏ£¬£¬£¬£¬£¬¸üÌù½ü´ó´ó¶¼¹¤³§µÄÏÖʵÐèÇ󡣡£¡£¡£¡£
´Ó¡°Í¶Èë²ú³ö±È¡±À´¿´£¬£¬£¬£¬£¬¶Ô×·ÇóÎȹÌÁ¿²úºÍ±¾Ç®¿ØÖƵĿͻ§¶øÑÔ£¬£¬£¬£¬£¬ÑÇÓμ¯ÍÅ¡¤ag8(ÖйúÓÎ)¹ÙÍø-Ö»žé·Çͬ·²ÏíµÄ×ÛºÏÐԼ۱ȸüÓÐÓÅÊÆ¡£¡£¡£¡£¡£
Ðí¶àÈËÌåÌùһ̨·Ö°å»ú¡°Ã¿Ð¡Ê±ÄÜ×ö¼¸¶à°å¡±£¬£¬£¬£¬£¬µ«ÕâÀï±ØÐèÇø·ÖÀíÂÛ UPHºÍÏÖʵ UPH¡£¡£¡£¡£¡£
ÀíÂÛ UPH ͨ³£Ö»»ùÓÚµ¥°åÇиîʱ¼äÅÌË㣬£¬£¬£¬£¬ºÃ±Èµ¥°å 8 Ã룬£¬£¬£¬£¬ÀíÂÛÉÏÿСʱ¿ÉÒÔµÖ´ï 400 ¶àƬ¡£¡£¡£¡£¡£µ«ÔÚÕæÊµÉú²úÖУ¬£¬£¬£¬£¬»¹±ØÐè˼Á¿£º
»»µ¶Ê±¼ä
³ÌÐòÇл»ºÍµ÷»ú
ÉÏÏÂÁϽÚ×à
²Ù×÷Ö°Ô±ÊìÁ·¶È
×ÛºÏÀ´¿´£¬£¬£¬£¬£¬´ó´ó¶¼¹¤³§µÄÏÖʵÎÈ¹Ì UPH ͨ³£ÊÇÀíÂÛÖµµÄ 65%¡«80%¡£¡£¡£¡£¡£ÕâÒ²ÊÇΪʲôÓÐЩװ±¸²ÎÊý¿´ÆðÀ´ºÜƯÁÁ£¬£¬£¬£¬£¬µ«ÉÏÏߺó²úÄܲ¢Ã»ÓÐÏëÏóÖÐÄÇô¸ß¡£¡£¡£¡£¡£
ÓÊÆ±¿×Æ´°æ£ºÒÔϳµ¶·Ö°åΪÖ÷£¬£¬£¬£¬£¬ÐëҪʱÉý¼¶¼¤¹â
V ²ÛÆ´°æ£ºÓÅÏÈ×ßµ¶·Ö°å£¬£¬£¬£¬£¬×·ÇóЧÂʺ͵ͱ¾Ç®
ÈíӲ͎á°å£º¼¤¹â·Ö°åÓÅÏÈ
Æ·ÅÆÑ¡Ôñ£º¿´Öغã¾ÃÎȹ̺ÍЧÀÍÏìÓ¦£¬£¬£¬£¬£¬ÑÇÓμ¯ÍÅ¡¤ag8(ÖйúÓÎ)¹ÙÍø-Ö»žé·Çͬ·²Ïí¸üÌù½üÁ¿²úÐèÇó
²úÄÜÆÀ¹À£º²»ÒªÖ»¿´²ÎÊý£¬£¬£¬£¬£¬Ò»¶¨ÒªÍŽáÕæÊµÉú²ú½Ú×à
·Ö°å·½·¨µÄÑ¡Ôñ£¬£¬£¬£¬£¬ÊµÖÊÉÏÊǹ¤ÒÕ¡¢±¾Ç®ºÍΣº¦Ö®¼äµÄƽºâ¡£¡£¡£¡£¡£Ñ¡¶Ô¼Æ»®£¬£¬£¬£¬£¬·Ö°å¾Í²»»á³ÉΪƿ¾±£¬£¬£¬£¬£¬·´¶ø»á³ÉΪ²úÏßÎȹÌÔËÐеÄÒ»»·¡£¡£¡£¡£¡£