IPC-A-620BÖÐÎİæÏßÀ¼°ÏßÊø×é¼þµÄÒªÇóÓëÑéÊÕIPCWHMA-

IPC-A-620BÖÐÎİæ ÏßÀ¼°ÏßÊø×é¼þµÄÒªÇóÓëÑéÊÕ IPC/WHMA-A-620B CN

1 / 30

?¼

1 ǰ?..................................... 1-1 1.1 ·¶Î§................................... 1-2 1.2 ?µÄ................................... 1-2 1.3 ÔĶÁ±¾?¼þµÄ?·¨....................... 1-2 1.4 ²âÁ¿µ¥Î»¼°Ó¦?......................... 1-2 1.4.1 ³ß´çµÄ¼ø¶¨.......................... 1-2 1.5 ÒªÇó................................... 1-2 1.6 ?³£¹æ»òÌØÊâÉè¼Æ....................... 1-2 1.7 ÊõÓïºÍ¶¨Òå............................. 1-3 1.7.1 ¼ì²é................................ 1-3 1.7.2 ÖÆÔìÉÌ£¨×°ÅäÕߣ© .................... 1-3 1.7.3 ¿Í¹ÛÖ¤¾Ý............................ 1-3 1.7.4 ¹ý³Ì¿ØÖÆ............................ 1-3 1.7.5 ¹©Ó¦ÉÌ.............................. 1-3 1.7.6 Óû§................................ 1-3 1.7.7 µ¼ÏßÖ±¾¶£¨D£© ....................... 1-3 1.8 ²úÆ·µÄ·Ö¼¶............................. 1-3 1.9 ?¼þµÄÓÅÏÈ˳Ðò......................... 1-3 1.10 ÒªÇóÏ´«.............................. 1-3 1.11 Ô±?µÄÊìÁ·³Ì¶È........................ 1-4

2 / 30

1.12 ÉèÊ©.................................. 1-4 1.12.1 ÏÖ³¡×°Åä²Ù×÷........................ 1-4 1.13 ?¾ßºÍÉ豸............................ 1-4 1.13.1 ¹Ü¿Ø................................ 1-4 1.13.2 У׼................................ 1-4 1.13.3 ²ÄÁϺ͹¤ÒÕ.......................... 1-5 1.14 ͼÀýºÍ²åͼ............................ 1-5 1.15 ¼ìÑéÌõ¼þ.............................. 1-5 1.15.1 Ä¿±ê................................ 1-5 1.15.2 ¿É½ÓÊÜ.............................. 1-5 1.15.3 ÖÆ³Ì¾¯Ê¾............................ 1-5 1.15.4 ȱÏÝ................................ 1-5 1.15.5 ´¦ÖÃ................................ 1-5 1.15.6 ¸÷¼¶²úÆ·ÑéÊÕµÄÂß¼­¹ØÏµ.............. 1-5 1.15.7 Î´Éæ¼°µÄÌõ¼þ........................ 1-6 1.16 µç?¼ä϶.............................. 1-6 1.17 ¼ì²é.................................. 1-6 1.17.1 ³éÑù................................ 1-6 1.17.1.1 ¹âÕÕ¶È.............................. 1-6 1.17.1.2 ·Å´ó×°ÖÃ............................ 1-6 1.18 ¾²µçÊÍ·Å£¨ESD£©±£»¤.................. 1-6 1.19 ÎÛȾ.................................. 1-7

3 / 30

1.20 ·µ?/·µÐÞ............................. 1-7 1.20.1 ·µ¹¤................................ 1-7 1.20.2 ·µÐÞ................................ 1-7 1.21 ͳ¼Æ¹ý³Ì¿ØÖÆ.......................... 1-7 2 ÊÊ??¼þ................................. 2-1 2.1 IPC .................................... 2-1 2.2 ÁªºÏ?Òµ±ê×¼........................... 2-1 2.3 ¹ú¼ÊÆû³µ?³Ìʦѧ»á£¨SAE£© ............. 2-1 2.4 ÃÀ¹ú¹ú¼Ò±ê׼Э»á£¨A_SI£© .............. 2-2 2.5 ¹ú¼Ê±ê×¼»¯×éÖ¯£¨ISO£© .................. 2-2 2.6 ESDЭ»á£¨ESDA£© ...................... 2-2 2.7 ÃÀ¹ú¹ú·À²¿£¨DoD£© ..................... 2-2 2.8 ÃÀ¹ú²ÄÁÏÓëʵÑéѧ»á-¹ú¼ÊÐÔ×éÖ¯

£¨ASTM£© ............................. 2-2 3 ±¸Ïß..................................... 3-1 3.1 °þÍâ?................................. 3-2 3.2 ¹ÉÏßËðÉ˺ÍÇÐÏß......................... 3-2 3.3 µ¼Ìå±äÐÎ/³ÊÄñÁý........................ 3-5 3.4 ½ÊÏß................................... 3-7 3.5 ¾øÔµ?ËðÉË............................. 3-8 4 º¸½Ó¶Ë?................................. 4-1 4.1 ²ÄÁÏ¡¢ÔªÆ÷¼þ¼°É豸..................... 4-2

4 / 30

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)