¿­·¢¡¤K8¹ú¼Ê-(Öйú)Ê×Ò³µÇ¼µç×Ó£¬Öи߶ËpcbÉè¼Æ¡¢pcbÖÆ°å¡¢ÔªÆ÷¼þÑ¡ÐÍ¡¢SMTÌùװһվʽ·þÎñ

µç×ÓÔªÆ÷¼þµç×èµÄ·ÖÀàÓÐÄÄЩ£¿

  • ·¢²¼Ê±¼ä£º2022-08-16 09:53:22
  • ä¯ÀÀÁ¿£º945
·ÖÏí£º

µç×ÓÔªÆ÷¼þµç×èµÄ·ÖÀàÓÐÄÄЩ£¿

µç×裬ӢÎÄÃûresistance,ͨ³£ËõдΪR,ËüÊǵ¼ÌåµÄÒ»ÖÖ»ù±¾ÐÔÖÊ£¬Óëµ¼ÌåµÄ³ß´ç¡¢²ÄÁÏ¡¢Î¶ÈÓйØ¡£Å·Ä·¶¨ÂÉ˵£¬I=U/R,ÄÇôR=U/I,µç×èµÄ»ù±¾µ¥Î»ÊÇÅ·Ä·£¬ÓÃÏ£À°×Öĸ“Ω”±íʾ£¬ÓÐÕâÑùµÄ¶¨Ò壺µ¼ÌåÉϼÓÉÏÒ»·üÌØµçѹʱ£¬²úÉúÒ»°²ÅàµçÁ÷Ëù¶ÔÓ¦µÄ×èÖµ¡£µç×èµÄÖ÷ÒªÖ°ÄܾÍÊÇ×è°­µçÁ÷Á÷¹ý¡£ÊÂʵÉÏ£¬“µç×è”˵µÄÊÇÒ»ÖÖÐÔÖÊ£¬¶øÍ¨³£ÔÚµç×Ó²úÆ·ÖÐËùÖ¸µÄµç×裬ÊÇÖ¸µç×èÆ÷ÕâÑùÒ»ÖÖÔª¼þ¡£Ê¦¸µ¶ÔͽµÜ˵£º“ÕÒÒ»¸ö100Å·µÄµç×èÀ´£¡”,Ö¸µÄ¾ÍÊÇÒ»¸ö“µç×èÖµ”Ϊ100Å·Ä·µÄµç×èÆ÷£¬Å·Ä·³£¼ò³ÆÎªÅ·¡£±íʾµç×è×èÖµµÄ³£Óõ¥Î»»¹ÓÐǧŷ£¨kΩ£©£¬Õ×Å·£¨MΩ£©¡£ 

°´ÕÕµç×èµÄÓÃ;·ÖÀà½âÊÍ£º

(1)ÆÕͨÐÍ¡£Ö¸ÄÜÊÊÓ¦Ò»°ã¼¼ÊõÒªÇóµÄµç×裬¶î¶¨¹¦ÂÊ·¶Î§Îª0.05¡¢√2W£¬×èֵΪ1 Q¡«22MQ£¬ÔÊÐíÎó²î±5070¡¢±10%¡¢±20020µÈ¡£

(2)¾«ÃÜÐÍ¡£Óнϸ߾«Ãܶȼ°Îȶ¨ÐԵĵç×裬¹¦ÂÊÒ»°ã²»´óÓÚ2W£¬±ê³ÆÖµÔÚO.OIQ¡«20MQ,Ö®¼ä£¬¾«¶ÈÔÚ±2020¡«±O.OOloZoÖ®¼ä·Öµ²¡£

(3)¸ßƵÐÍ¡£µç×è×ÔÉíµç¸ÐÁ¿¼«Ð¡£¬³£³ÆÎªÎ޸еç×è¡£ÓÃÓÚ¸ßÆµµç·£¬×èֵСÓÚlkQ£¬¹¦ÂÊ·¶Î§¿í£¬×î´ó¿É´ïlOOWo(4)¸ßѹÐÍ¡£ÓÃÓÚ¸ßѹװÖÃÖеĵç×裬¹¦ÂÊÔÚ0.5-15WÖ®¼ä£¬¶î¶¨µçѹ¿É´ï35kVÒÔÉÏ£¬±ê³ÆÑôÖµ¿É´ïlGQo(5)¸ß×èÐÍ¡£×èÖµÔÚ10MQÒÔÉÏ£¬×î¸ß¿É´ïl014Qo(6)µç×èÍøÂ磨µç×èÅÅ£©o×ÛºÏÑÚĤ¡¢¹â¿Ì¡¢ÉÕ½áµÈ¹¤ÒÕ¼¼Êõ£¬ÔÚÒ»¿é»ùƬÉÏÖÆ³É¶à¸ö²ÎÊý¡¢ÐÔÄÜÒ»Öµĵç×裬Á¬½Ó³Éµç×èÍøÂ磬Ҳ½Ð¼¯³Éµç×è¡£

(7)Ãô¸Ðµç×è¡£¸÷ÀàÃô¸Ðµç×裬°´ÆäÐÅÏ¢´«Êä¹ØÏµ¿É·ÖΪ»º±äÐͺÍÍ»±äÐÍÁ½ÖÖ£¬¹ã·ºÓ¦ÓÃÓÚ¼ì²âºÍ×Ô¶¯»¯¿ØÖƵȼ¼ÊõÁìÓò¡£

1)ѹÃôµç×è¡£Ö÷ÒªÓÐÑõ»¯Ð¿¡¢Ì¼»¯¹èºÍÑõ»¯Ð¿Ñ¹Ãôµç×è¡£

2)ʪÃôµç×衣ʪÃôµç×èÓɸÐʪ²ã¡¢µç¼«¡¢¾øÔµÌå×é³É¡£ÂÈ»¯ï®ÊªÃôµç×èËæÊª¶ÈÉÏÉý¶øµç×è¼õС£¬È±µãΪ²âÊÔ·¶Î§Ð¡¡¢ÌØÐÔÖØ¸´ÐÔ²»ºÃ¡¢ÊÜζÈÓ°Ïì´ó¡£Ì¼ÊªÃôµç×èȱµãΪµÍÎÂÁéÃô¶ÈµÍ¡¢×èÖµÊÜζÈÓ°Ïì´ó£¬½ÏÉÙʹÓá£Ñõ»¯ÎïʪÃôµç×èÐÔÄܽÏÓÅÔ½£¬¿É³¤ÆÚʹÓã¬ÊÜζÈÓ°ÏìС£®£¬×èÖµÓëʪ¶È±ä»¯³ÊÏßÐÔ¹ØÏµ¡£

3)¹âÃôµç×è¡£¹âÃôµç×è´ó¶àÊÇÓɰ뵼Ìå²ÄÁÏÖÆ³ÉµÄ£¬ËüÀûÓð뵼ÌåµÄ¹âµ¼µçÌØÐÔʹµç×èÆ÷µÄ×èÖµËæÈëÉä¹âÏßµÄÇ¿Èõ·¢Éú±ä»¯¡£µ±ÈëÉä¹âÏßÔöǿʱ£¬µç×èÖµÃ÷ÏÔ¼õС£»µ±ÈëÉä¹âÏß¼õÈõʱ£¬×èÖµÏÔÖøÔö´óÕ¼4)ÆøÃôµç×è¡£ÆøÃôµç×èÀûÓÃijЩ°ëµ¼ÌåÎüÊÕijÖÖÆøÌåºó·¢ÉúÑõ»¯»¹Ô­·´Ó¦ÖƳÉ£¬Ö÷Òª³É·ÖÊǽðÊôÑõ»¯ÎÖ÷ҪƷÖÖÓнðÊôÑõ»¯ÎïÆøÃôµç×è¡¢¸´ºÏÑõ»¯ÎïÆøÃôµç×è¡¢ÌÕ´ÉÆøÃôµç×èµÈ¡£

5)Á¦Ãôµç×è¡£Á¦Ãôµç×èÊÇÒ»ÖÖ×èÖµËæÑ¹Á¦±ä»¯Àö±ä»¯µÄµç×裬¿ÉÖÆ³É¸÷ÖÖÁ¦¾Ø¼Æ¡¢°ëµ¼Ì廰Ͳ¡¢Ñ¹Á¦´«¸ÐÆ÷µÈ¡£Ö÷ҪƷÖÖÓйèÁ¦Ãôµç×èÆ÷¡¢ÎøíںϽðÁ¦Ãôµç×èÆ÷£¬Ïà¶Ô¶øÑÔ£¬ºÏ½ðÁ¦Ãôµç×èÆ÷¾ßÓиü¸ßÁéÃô¶È¡£

6)ÈÈÃôµç×è¡£ÈÈÃôµç×èµÄµç×èÖµ»áËæ×ű¾Ìåζȵı仯³ÊÏÖ³ö½×Ô¾ÐԵı仯£¬¾ßÓа뵼ÌåÌØÐÔ¡£ÈÈÃôµç×è°´ÕÕζÈϵÊýµÄ²»Í¬·ÖΪÕýζÈϵÊýÈÈÃôµç×裨¼ò³ÆPTCÈÈÃôµç×裩ºÍ¸ºÎ¶ÈϵÊýÈÈÃôµç×裨¼ò³ÆNTCÈÈÃôµç×裩o³¬¹ýÒ»¶¨µÄζȣ¨¾ÓÀïζȣ©Ê±£¬PTCÈÈÃôµç×èµÄµç×èÖµËæ×ÅζȵÄÉý¸ß³Ê½×Ô¾ÐÔÔö¸ß¡£

Ò»°ãÇé¿öÏ£¬Óлú¸ß·Ö×ÓPTCÈÈÃôµç×èÊÊÓÃÓÚ¹ýÁ÷±£»¤£¬ÌÕ´ÉPTCÈÈÃôµç×è¿ÉÊÊÓÃÓÚ¸÷ÖÖÓÃ;¡£

NTCÈÈÃôµç×èµÄµç×èÖµËæ×ÅζȵÄÉý¸ß³Ê½×Ô¾ÐÔ¼õСo NTCÈÈÃôµç×èÒÔÃÌ¡¢îÜ¡¢ÄøºÍÍ­µÈ½ðÊôÑõ»¯ÎïΪÖ÷Òª²ÄÁÏ£¬²ÉÓÃÌմɹ¤ÒÕÖÆÔì¶ø³É¡£Î¶ȵÍʱ£¬ÕâЩÑõ»¯Îï²ÄÁϵÄÔØÁ÷×ÓÊýÄ¿ÉÙ£¬ËùÒÔÆäµç×èÖµ½Ï¸ß£»Ëæ×ÅζȵÄÉý¸ß£¬ÔØÁ÷×ÓÊýÄ¿Ôö¼Ó£¬ËùÒÔµç×èÖµ½µµÍ¡£

7)È۶ϵç×èÆ÷¡£È۶ϵç×èÆ÷Ë׳ÆÈÛË¿µç×èÆ÷£¬ÊÇÒ»ÖÖ¾ßÓÐÈÛ¶ÏË¿¼°µç×èÆ÷×÷ÓõÄË«¹¦ÄÜÔª¼þ¡£ÔÚÕý³£Çé¿öϾßÓÐÆÕͨµç×èÆ÷µÄ¹¦ÄÜ£¬Ò»µ©µç·³öÏÖ¹ÊÕÏʱ£¬¸Ãµç×èÆ÷Òò¹ý¸ººÉ»áÔڹ涨µÄʱ¼äÄÚÈÛ¶Ï¿ªÂ·£¬´Ó¶øÆðµ½±£»¤ÆäËûµç·µÄ×÷Óá£È۶ϵç×èÆ÷¶àΪ»ÒÉ«£¬ÓÃÉ«»·»òÊý×Ö±íʾµç×èÖµ¡£È۶ϵçÚíµÄÈÛ¶Ïʱ¼äÒ»°ãΪ10SoÈ۶ϵç×èÆ÷µÄ³£ÓÃÐͺÅÓÐRF10¡¢RF11¡¢RRD0910.RRD0911µÈo RF10ÐͱíÃæÍ¿ÓлÒÉ«²»È¼Í¿ÁÏ£¬Æäµç×èÖµÓÃÉ«»·±íʾoRF11µÄ×èÖµÓÃ×Öĸ±íʾ£¬Ò²ÓеÄÖ»±ê¹¦Âʲ»±ê×èÖµ¡£

Ó봫ͳµÄÈÛ¶ÏÆ÷ºÍÆäËû±£»¤×°ÖÃÏà±È£¬È۶ϵç×èÆ÷¾ßÓнṹ¼òµ¥¡¢Ê¹Ó÷½±ã¡¢È۶Ϲ¦ÂÊС¡¢ÈÛ¶Ïʱ¼ä¶ÌµÈÓŵ㣬¹ã·ºÓÃÓÚµç×ÓÉ豸ÖС£

8)´ÅÃôµç×è¡£´ÅÃôµç×èÊÇÀûÓôŵçЧӦÄܸıäµç×èÆ÷µÄµç×èÖµµÄÔ­ÀíÖÆ³ÉµÄ£¬Æä×èÖµ»áËæ´©¹ýËüµÄ´ÅͨÁ¿Ãܶȵı仯¶ø±ä»¯¡£ËüµÄÏÔÖøÌØµãÊÇ£¬ÔÚÈõ´Å³¡ÖÐ×èÖµÓë´Å³¡Ç¿¶ÈµÄ¹ØÏµ³Êƽ·½¹ØÏµ£¬²¢ÓкܸߵÄÁéÃô¶È¡£

½ñÌì¹ØÓÚPCBÏß·SMTÌùƬ¼Ó¹¤µÄÁ÷³Ì¾Í·ÖÏíµ½ÕâÀ¸ü¶àPCBÏà¹ØÖªÊ¶£¬ Çë¹Ø×¢¿­·¢¡¤K8¹ú¼Ê-(Öйú)Ê×Ò³µÇ¼µç×Ó

THE END
PCB¼Æ¼Û

ÃâÔðÉùÃ÷£º²¿·ÖÎÄÕÂÐÅÏ¢À´Ô´ÓÚÍøÂçÒÔ¼°ÍøÓÑͶ¸å£¬±¾ÍøÕ¾Ö»¸ºÔð¶ÔÎÄÕ½øÐÐÕûÀí¡¢ÅŰæ¡¢±à¼­£¬ÒâΪ·ÖÏí½»Á÷´«µÝÐÅÏ¢£¬²¢²»Òâζ×ÅÔÞͬÆä¹Ûµã»ò֤ʵÆäÄÚÈݵÄÕæÊµÐÔ£¬Èç±¾Õ¾ÎÄÕºÍת¸åÉæ¼°°æÈ¨µÈÎÊÌ⣬Çë×÷ÕßÔÚ¼°Ê±ÁªÏµ±¾Õ¾£¬¿­·¢¡¤K8¹ú¼Ê-(Öйú)Ê×Ò³µÇ¼»á¾¡¿ìºÍÄú¶Ô½Ó´¦Àí¡£

¿­·¢¡¤K8¹ú¼Ê-(Öйú)Ê×Ò³µÇ¼PCB¹Ù·½¹«ÖÚºÅ
Copyright ? 2025 pcbshenya.com ËÄ´¨¿­·¢¡¤K8¹ú¼Ê-(Öйú)Ê×Ò³µÇ¼µç×ӿƼ¼ÓÐÏÞ¹«Ë¾ | ÊñICP±¸19028794ºÅ-1
Ö§¸¶·½Ê½ :
¿­·¢¡¤K8¹ú¼Ê-(Öйú)Ê×Ò³µÇ¼µç×Ó¼ªÏéÎï
ÔÚÏß×Éѯ
СÑdz¬ÈË
sitemap¡¢ÍøÕ¾µØÍ¼