°æÈ¨ËùÓÐ: SHEN ZHEN KOYU ELECTRONICS CO.,LTDÉîÛÚÊа۸»²ÊIOS/°²×¿ÓÐÏÞ¹«Ë¾ Copyright © 2022 All Rights reserved. ÔÁICP±¸19162453ºÅ
ÇëÑ¡Ôñ²úÏß
TWS ¼°ÒôÏä²úÆ·³äµç¶ËµÄ¹ý¶ÈµçÐÔÓ¦Á¦ (EOS) ·À»¤·½°¸
·¢²¼Ê±¼ä£º2026-03-20 16:35:20
TWS³äµçºÐµÄÉè¼ÆÇ÷ÊÆ --- ×·Çó¸ßÐøº½Á¦Óë¸ß³äµçЧÂÊ
ÓÉÓÚÕæÎÞÏßÀ¶ÑÀ¶ú»ú(TWS)µÄ±ãÀûÐÔ£¬È«ÇòTWSÏû·ÑÊг¡µÄ¾ºÕù¿ÉνÈÕÒæ¼¤ÁÒ¡£¼´Ê¹¸ù¾ÝÑе÷»ú¹¹ÓÚ2022ÄêµÄ·ÖÎö±¨¸æÖ¸³ö£¬Ç°Îå´óÆ·ÅÆÊÐÕ¼ÅÅÐÐÕ¼±È×ܺÍÒѳ¬¹ý50%£¬µ«ÓÉÓÚTWS²úÆ·Ïà¶Ô²»³¤µÄʹÓÃÊÙÃü£¬ÒÔ¼°Ó¡¶ÈµÈÐÂÐËÊг¡µÄÐËÆð£¬½üÄê(2022 - 2024Äê)ÈÔÓÐÏ൱¶àµÄÐÂÐËÆ·ÅÆÍ¶ÈëTWSвúÆ·¿ª·¢¡£Òò´Ë£¬ÈçºÎÔÚ¿ª·¢¹æ¸ñÉÏ×ö³öÓëÆäËûÖ÷Á÷Æ·ÅÆµÄ²îÒìÐÔ£¬²¢ÇÒµÃÒԳɹ¦ÎüÒýÖÚ¶àÏû·ÑÕßµÄÇàíù£¬ƒ°È»ÊǸ÷TWS²úÆ·Éè¼Æ¹¤³ÌʦÃǵÄÊ×Òª¿ÎÌâ¡£
ÔÚTWS²úÆ·ÎÊÊÀÒÔÀ´£¬µç³ØÐøº½Á¦²»×ãÒÔ¼°Ïà¶Ô½Ï¶ÌµÄÁ¬Ðø²¥·Åʱ¼äÍùÍù³ÉΪÏû·ÑÕßÚ¸²¡µÄÎÊÌ⣬Òò´ËTWS²úÆ·µÄ³Ö¾ÃÐøº½Á¦Ò²³ÉΪ¸÷Æ·ÅÆµÄ¹æ¸ñÓÅ»¯Öص㡣µ«ÒòÊÜÏÞÓÚTWS²úÆ·ÇáС¶ø±ãÓÚЯ´øµÄÉè¼Æ·½Ïò£¬ÎÞ·¨ÎÞÏÞÖÆµØ½«ï®µç³Ø·Å´óÒÔ»ñµÃ¸ü¸ßµÄµç´¢´æÈÝÁ¿£¬Ò²Òò´Ë¸÷¼Ò³§ÉÌ·×·×ÍùÌá¸ß³äµçЧÂʼ°¹¦Âʵķ½ÏòÀ´Éè¼Æ£¬½èÒÔËõ¶ÌTWS³äµçʱ¼ä£¬²¢µÃÒÔÓÅ»¯Óû§µÄ²úÆ·ÌåÑé¡£
ÖÇ»ÛÒôÏä³äµç¶Ë¿ÚµÄ¹æ¸ñÐèÇó
ÔÚÒôÀÖÅ䱸²úƷϵÁе±ÖУ¬³ýÁËTWSÖ®ÍâÔòÒÔÖÇ»ÛÒôÏäµÄÊг¡¾ºÕù×îΪ¼¤ÁÒ¡£´îÅäÓïÒôÖúÀíµÄÖÇ»ÛÒôÏä×÷ΪÖǻ۾ӼҵŵͨºËÐÄ£¬¸÷Æ·ÅÆ·×·×ÍÆ³öÓÉÆ½¼Ûµ½¸ß¹æ¸ñµÄȫϵÁвúÆ·£¬Ò²Òò´ËÖÇ»ÛÒôÏäµÄÊг¡Ò²Öð½¥ÐËÆð¡£³ýÁËÕë¶ÔÒôÖÊÒªÇóÖ®Í⣬ÓÉÓÚÖÇ»ÛÒôÏäµÄ¶à¹¦ÄÜÐÔ£¬¸÷Æ·ÅÆÒ²Öð½¥½«Ò½ÁƱ£½¡¼à¿Ø¡¢°²È«·þÎñµÈ¹¦ÄÜÕûºÏµ½²úÆ·µ±ÖУ¬ÎªÂú×ãÖð½¥Ôö¶àµÄ¹¦ÄÜ£¬ÖÇ»ÛÒôÏäµÄÏûºÄ¹¦ÂÊÒ²ÓÐÖð½¥Ìá¸ßµÄÇ÷ÊÆ¡£ÔÚ2020ÄêÒÔǰµÄÔçÆÚÒôÏä³äµç¶Ë¿ÚÉè¼ÆÖУ¬Ö÷ÒªÒÔ5W (5V, 1A)µÄMicro USB»òDC Jack×÷ΪÖ÷Á÷£¬¶ø½üÄê(2022 - 2024Äê)·¢²¼µÄвúÆ·½Ô·×·×Íù15W(12V, 1.25A »ò 14V, 1.1A)£¬25W (20V, 1.25A)ÉõÖÁ¸ü¸ßµÄ¹¦ÂÊÀ´Éè¼Æ¿ª·¢¡£
USB Type-C --- δÀ´Í³Ò»µÄ³äµç´«Êä½Ó¿Ú
Ëæ×ÅÅ·Ã˹涨2024ÄêÆðµÄµç×ÓÉ豸½Ô±ØÐëÒÔUSB Type-C×÷ΪͨÓñê×¼£¬ÈÃÏû·ÑÕ߸üΪ·½±ã£¬Ò²Òò´Ë½üÄêTWSÓëÖÇ»ÛÒôÏäµÄ³äµç¶Ë¿Ú½ÔÖð½¥ÒÔUSB Type-C×÷ΪÖ÷Á÷¡£ÀûÓÃͳһ³äµç¶Ë¿ÚµÄ×ö·¨À´¼õÉÙµç×ÓÀ¬»øµÄͬʱ£¬USB Type-C Power Delivery¹©µç¹æ¸ñµÄÍ걸ҲÈòúÆ·Éè¼Æ¹¤³ÌʦÔÚÌôÑ¡¹¦Âʹæ¸ñʱÏ൱·½±ã£¬ÏÂͼһΪĿǰUSB Power Delivery³äµçÐÒéËùÖ§³ÖµÄ¹¦ÂÊ·¶Î§:

³äµç¶Ë¿ÚµÄESD/Surge·À»¤ÐèÇó¼°²âÊÔ±ê×¼
²»ÂÛÊÇ´«Í³DC Jack, Micro USB»¹ÊÇUSB Type-CµÄ³äµç¶Ë¿Ú½Ô»áÔâÓöÓû§Ï൱Ƶ·±µÄÏ߲IJå°Î£¬ÉõÖÁÓû§Ê±³£»áÔÚ´øµçµÄ״̬ϽøÐÐÏ߲ĵÄÈȲå°Î£¬Ò²Òò´Ë»á½«³äµç¶Ë¿Ú±©Â¶ÓڽϸߵÄESD/SurgeÍ»²¨ÆÆ»µ·çÏÕÖ®ÖУ¬ÕâÒ²´Ùʹ¸÷TWSÓëÒôÏäÉè¼Æ³§ÉÌÔÚÉè¼ÆÑз¢½×¶Îʱ»áÒÔIEC 61000-4-2 Level 4¾²µç²âÊÔÀ´È·±£²úÆ·³äµç¶Ë¿ÚµÄ¾²µçÄÍÊ̶ܳȣ¬ÉõÖÁΪȷ±£ÔÚÏ߲ĵIJå°ÎʱÔâÓöCable Discharge EventµÄÇé¿öÏÂÈÔ¿ÉÈ·±£²»ÖÂËð»Ù£¬Ô½À´Ô½¶àµÄ³§ÉÌÒªÇóÒÔDirect Pin InjectionµÄ·½Ê½À´²âÊÔ×Ô¼Ò²úÆ·£¬ÑÏ¿ÁµÄ²âÊÔÌõ¼þÒ²³ÉΪ¹¤³ÌʦÃÇÔÚ²úÆ·Éè¼Æ½×¶ÎʱµÄÄÑÌâ¡£
¶ø³ýÁË»ù±¾µÄIEC 61000-4-2¾²µç²âÊÔÖ®Í⣬²¿·ÖÆ·ÅÆ³§Õë¶ÔÆäTWS¼°ÒôÏä²úÆ·µÄ³äµç¶Ë¿Ú»á¶îÍâ½øÐÐIEC 61000-4-5¹ý¶ÈµçÐÔÓ¦Á¦²âÊÔÀ´Ä£Äâ¸ü´óÄÜÁ¿µÄÍ»²¨ÆÆ»µ£¬ÒÔÔ¤·À²úÆ·ÔÚ»·¾³½ÏÑÏ¿ÁµÄÇøÓòÒýÆð½Ï¸ßµÄ²»Á¼·µÐÞ¡£Ä¿Ç°Òµ½çÕë¶ÔÒôÀÖÀà±ð²úÆ·³äµç¶Ë¿ÚµÄIEC 61000-4-5¹ý¶ÈµçÐÔÓ¦Á¦²âÊԵĹæ¸ñµ±ÖУ¬ÒÔµÍѹÀËÓ¿²âÊÔ(2ohm) 300V½ÏΪÑÏ¿Á¡£
³äµç¶Ë¿ÚµÄESD/Surge½â¾ö·½°¸
Ϊȷ±£³äµç¶Ë¿Ú¿ÉÒÔͨ¹ýÈç´ËÑÏ¿ÁµÄESD¼°ÀËÓ¿²âÊÔ£¬½¨ÒéÑ¡Ôñ¾ß±¸ÒÔÏÂÌõ¼þµÄESD/Surge·À»¤Ôª¼þ:
1. Low Clamping Voltage:
óéÖÆµçѹ(Clamping Voltage)ΪÆÀ¹ÀESD/Surge·À»¤Ôª¼þ±£»¤Ð§¹û×îÖØÒªµÄ²ÎÊý¡£ÓµÓнϵÍóéÖÆµçѹµÄESD/Surge·À»¤Ôª¼þÔÚÔâÓö´óÄÜÁ¿Í»²¨µÄµ±Ï£¬µÃÒÔ½«ÄÜÁ¿ÓÐЧµØÒÖÖÆ£¬²¢½èÒÔ±£»¤ÏȽøÖƳ̵ÄICÔª¼þ¡£ÓÉÓÚÏÖ½ñ¿ì³äIC¶à²ÉÓÃÏȽøÖƳÌÀ´Ñз¢ÖÆÔ죬Æä¾²µçÄÍÊܶÈÒ²ÓÐÖð½¥Ï½µµÄÇ÷ÊÆ£¬Ò²Òò´Ë±ØÐëÑ¡ÔñÓµÓиüµÍóéÖÆµçѹµÄESD/Surge·À»¤Ôª¼þ£¬²ÅÄܱÜÃâÃô¸ÐµÄ¿ì³äICÔÚ¾²µç·Åµç»ò¹ý¶ÈµçÐÔÓ¦Á¦Ê¼þÖÐÊܵ½¸ÉÈÅ¡£
2. High Surge Ipp:
¾ß±¸¸ßSurge IppµÄESD/Surge·À»¤Ôª¼þ²»½ö½ö¿ÉÒÔ°ïÖú³äµç¶Ë¿Úͨ¹ýÑÏ¿ÁµÄIEC 61000-4-5¹ý¶ÈµçÐÔÓ¦Á¦²âÊÔ£¬¸ü½øÒ»²½¿ÉÒÔ°ïÖúµç×Ó²úÆ·ÓÚÊÛºó¼õÉÙÒòEOSÒýÆðµÄ²»Á¼·µÐÞ¡£
3. Uni-direction: ÒòPower RailÉÏΪֱÁ÷µçѹ£¬¿ì³äICÄÚ²¿¼òÒ×µÄESD·À»¤µç·ÍùÍù»áÒÔµ¥ÏòESD cellÀ´Éè¼Æ£¬Òò´ËÑ¡ÔñESD/Surge·À»¤Ôª¼þʱ½¨ÒéÑ¡ÔñUni-directionµÄÔª¼þÒԵõ½×îÓÅ»¯µÄ¸ºÏòµ¼Í¨ËÙ¶ÈÒÔ¼°¸üºÃµÄ¸ºÏòóéÖÆµçѹ£¬½èÒÔÌṩ¿ì³äIC×îÁ¼ºÃµÄ±£»¤Ð§¹û¡£
Ϊȷ±£Ìṩ³äµç¶Ë¿ÚÁ¼ºÃµÄESD/Surge±£»¤·½°¸£¬¾§ìͿƼ¼Õë¶Ô¸÷³äµçµçѹµÄ¹æ¸ñ¿ª·¢³öȫϵÁеı£»¤·½°¸£¬¹æ¸ñ¼ò½éÈçϱíÒ»¼°±í¶þ:


ͼ¶þ: USB Type-C³äµç¶Ë¿ÚµÄESD/Surge·À»¤·½°¸Ïß·ʾÒâͼ

ÓÉÓÚÏû·ÑÕß¶ÔÓÚTWS×·Çó¸ü¸ßµÄÐøº½Á¦ÒÔ¼°³äµçЧÂÊ£¬Í¬Ê±¶ÔÖÇ»ÛÒôÏäÌá³ö¸ü¶àµÄ¹¦ÄÜÐèÇó£¬Ò²Íƶ¯ÁËÉè¼Æ³§É̱ØÐ뽫³äµç¶Ë¿ÚµÄ³äµç¹¦ÂÊÌá¸ß¡£ÈçºÎÔÚÌáÉý³äµç¶Ë¿Ú¹¦ÂÊ£¬Í¬Ê±ÓÖÄÜÈ·±£²úÆ·¾ß±¸³ä×ãµÄϵͳ¼¶ESD/SurgeÄÍÊÜÄÜÁ¦£¬ÒÔ±ÜÃâÔâÊÜESD/EOSÍ»²¨ÆÆ»µ¶øµ¼ÖµIJ»Á¼·µÐÞ£¬ÍùÍù³ÉΪ²úÆ·Éè¼Æ¹¤³ÌʦÔÚÑз¢½×¶ÎµÄÖØÒª¿ÎÌâ¡£¾§Ñæ¿Æ¼¼Õë¶Ô¸÷³äµç¹¦ÂÊÑз¢³öȫϵÁеÄESD/Surge·À»¤·½°¸£¬ÆÚ´ýÄܹ»°ïÖúÉè¼Æ¹¤³ÌʦÔöÇ¿²úÆ·µÄESD/SurgeÄÍÊܿɿ¿¶È£¬²¢ÇÒ¼Ó¿ì²úÆ·µ¼ÈëÊг¡µÄʱ³Ì¡£




