- »ý·Ö
- 75
- ÏÂÔØ·Ö
- ·Ö
- ÍþÍû
- µã
- Ô´´±Ò
- µã
- ÏÂÔØ
- ´Î
- ÉÏ´«
- ´Î
- ×¢²áʱ¼ä
- 2011-1-16
- ¾«»ª
|
20#
·¢±íÓÚ 2011-9-19 11:26:31
|
Ö»¿´¸Ã×÷Õß
À´×Ô£º ¹ã¶«ÉîÛÚ À´×Ô ¹ã¶«ÉîÛÚ
ÏÖÔںܶà-5V¶¼Ê¡ÂÔÁË¡«¡«ÒòΪ»ù±¾ÉÏÓò»ÉÏ¡«
£«3£®3V£º
×îÔçÔÚATX½á¹¹ÖÐÌá³ö£¬ÏÖÔÚ»ù±¾ÉÏËùÓеÄпîµçÔ´¶¼ÉèÓÐÕâһ·Êä³ö¡£¶øÔÚAT/PS¢òµçÔ´ÉÏûÓÐÕâһ·Êä³ö¡£ÒÔǰµçÔ´¹©Ó¦µÄ×îµÍµçѹΪ+5V£¬Ìṩ¸øÖ÷°å¡¢CPU¡¢ÄÚ´æ¡¢¸÷Öְ忨µÈ¡£´ÓµÚ¶þ´ú±¼ÌÚоƬ¿ªÊ¼£¬ÓÉÓÚCPUµÄÔËËãËÙ¶ÈÔ½À´Ô½¿ì£¬Intel¹«Ë¾ÎªÁ˽µµÍÄܺ쬰ÑCPUµÄµçѹ½µµ½ÁË3.3VÒÔÏ¡£ÎªÁ˼õÉÙÖ÷°å²úÉúÈÈÁ¿ºÍ½ÚÊ¡ÄÜÔ´£¬ÏÖÔڵĵçÔ´Ö±½ÓÌṩ3.3Vµçѹ£¬¾Ö÷°åµÄµçѹת»»µç·±ä»»ºóÓÃÓÚÇý¶¯CPU¡¢ÄÚ´æµÈµç·¡£
£«5V£º
ĿǰÓÃÓÚÇý¶¯³ý´ÅÅÌ¡¢¹âÅÌÇý¶¯Æ÷Âí´ïÒÔÍâµÄ´ó²¿·Öµç·¡£°üÀ¨´ÅÅÌ¡¢¹âÅÌÇý¶¯Æ÷µÄ¿ØÖƵç·¡£
£«12V£º
ÓÃÓÚÇý¶¯´ÅÅÌÇý¶¯Æ÷Âí´ï¡¢É¢ÈÈ·çÉÈ£¬»òͨ¹ýÖ÷°åµÄ×ÜÏß²ÛÀ´Çý¶¯ÆäËû°å¿¨¡£ÔÚ×îеÄP4ϵͳÖУ¬ÓÉÓÚP4´¦ÀíÆ÷¶ÔÄÜÔ´µÄÐèÇóºÜ´ó£¬µçԴרÃÅÔö¼ÓÁËÒ»¸ö4PINµÄ²åÍ·£¬Ìṩ+12Vµçѹ¸øÖ÷°å£¬¾Ö÷°å±ä»»ºóÌṩ¸øCPUºÍÆäËûµç·¡£ËùÒÔP4½á¹¹µÄµçÔ´+12VÊä³ö½Ï´ó£¬P4½á¹¹µçÔ´Ò²³ÆÎªATX12V¡£
£12V£º
Ö÷ÒªÓÃÓÚijЩ´®¿Úµç·£¬Æä·Å´óµç·ÐèÒªÓõ½+12VºÍ-12V£¬Í¨³£Êä³öСÓÚ1A¡£
£5V£º
ÔÚ½ÏÔçµÄPCÖÐÓÃÓÚÈíÇý¿ØÖÆÆ÷¼°Ä³Ð©ISA×ÜÏ߰忨µç·£¬Í¨³£Êä³öµçÁ÷СÓÚ1A¡£ÔÚÐí¶àÐÂϵͳÖÐÒѾ²»ÔÙʹÓÃ-5Vµçѹ£¬ÏÖÔÚµÄijЩÐÎʽµçÔ´Ò»°ã²»ÔÙÌṩ-5VÊä³ö¡£
£«5V Stand¡ªBy£º
×îÔçÔÚATXÌá³ö£¬ÔÚϵͳ¹Ø±Õºó£¬±£ÁôÒ»¸ö+5VµÄµÈ´ýµçѹ£¬ÓÃÓÚµçÔ´¼°ÏµÍ³µÄ»½ÐÑ·þÎñ¡£ÒÔǰµÄPSII¡¢ATµçÔ´¶¼ÊDzÉÓûúеʽ¿ª¹ØÀ´¿ª»ú¹Ø»ú£¬´ÓATX¿ªÊ¼£¨°üÀ¨SFX£©²»ÔÙʹÓûúеʽ¿ª¹ØÀ´¿ª»ú¹Ø»ú£¬¶øÊÇͨ¹ý¼üÅÌ»ò°´Å¥¸øÖ÷°åÒ»¸ö¿ª»ú¹Ø»úÐźţ¬ÓÉÖ÷°å֪ͨµçÔ´¹Ø±Õ»ò´ò¿ª¡£
Õý³£·¶Î§£ºµçÔ´Êä³öµÄÕýµçѹ£¬ºÏÀíµÄ²¨¶¯·¶Î§ÔÚ-5%~+5%Ö®ÄÚ£¬¶ø¸ºµçѹµÄºÏÀí²¨¶¯·¶Î§ÔÚ-10%~+10%¡£
+5V£º4.75~5.25V
+3.3V£º3.14~3.46V
+12V£º11.4~12.6V
-5V£º-4.5~-5.5V
-12V£º-10.8~-13.2V |
|