»¶Ó­·ÃÎÊÆóÒµÃû¼£¨www.87966.com£©
Ò×ÍøÕ¾£¬¹©ÇóÐÅÏ¢Ãâ·Ñ·¢²¼Æ½Ì¨
Äúµ±Ç°Î»ÖÃÊÇ£º²úÆ·´óÈ« >> ÉÌÎñ·þÎñ >> ÈÏÖ¤·þÎñ
EN50498Ïû·ÑÀàÆû³µµçÆ÷²úÆ·2004/104/ECÆû³µEMC EN50498Ïû·ÑÀàÆû³µµçÆ÷²úÆ·2004/104/ECÆû³µEMC//EN50498Ïû·ÑÀàÆû³µµçÆ÷²úÆ·2004/104/ECÆû³µEMC

ä¯ÀÀ´óͼ
¹«¡¡Ë¾£º ÉîÛÚÊÐÓÅÄͼì²â¼¼ÊõÓÐÏÞ¹«Ë¾ 
·¢²¼Ê±¼ä£º2024Äê03ÔÂ18ÈÕ
ÁôÑÔѯ¼Û ¼ÓΪÉÌÓÑ
  ÁªÏµÐÅÏ¢ ÆóÒµÐÅÏ¢
ÀîÌð Ůʿ (¾­Àí)
ÁªÏµÊ±£¬Çë˵ÊÇÔÚÆóҵ¼¿´µ½µÄ£¬Ð»Ð»£¡
µç¡¡¡¡»°£º 86-755-86180996
´«¡¡¡¡Õ棺
ÊÖ¡¡¡¡»ú£º 15112261339
µØ¡¡¡¡Ö·£º Öйú¹ã¶«ÉîÛÚÊÐÁú»ªÇø´óÀ˽ֵÀ¿­³Ï¸ßÐÂÔ°D¶°
ÓÊ¡¡¡¡±à£º 518000
¹«Ë¾Ö÷Ò³£º http://sogaga7.87966.com(¼ÓÈëÊÕ²Ø)
¹«¡¡Ë¾£ºÉîÛÚÊÐÓÅÄͼì²â¼¼ÊõÓÐÏÞ¹«Ë¾

²é¿´¸Ã¹«Ë¾Ïêϸ×ÊÁÏ

Ïêϸ˵Ã÷

    EN50498±ê×¼
EN50498¸Ã±ê×¼ÒÔENЭµ÷±ê×¼µÄ·½Ê½¹æ¶¨ÁËÉÏÊö*Ò»ÖÖÈÏÖ¤ÐÎʽ(¼´CE×ÔÎÒÐû¸æµÄÐÎʽ)£¬ÊÊÓ÷¶Î§Îª2004/104/ECÆû³µEMCÖ¸Á¼ IÖÐÌõ¿î3.2.9¶¨ÒåµÄ²úÆ·¡£Èç:³µÔسäµçÆ÷£¬³µÔرùÏ䣬¼ÓÈÈÆ÷£¬³µÔØÊÓÌýÓéÀÖ²úÆ·£¬³µÓõÄFM·¢ÉäÆ÷µÈµÈ£¬ÕâÀàÏû·ÑÀàÆû³µµçÆ÷²úÆ·¶¼¿ÉÒÔͨ¹ýCEÈÏÖ¤µÄ·½Ê½ÏúÍùÅ·Ã˸÷¹ú¡£

EN50498²âÊÔÏîÄ¿
EN50498±ê×¼ÆÀ¹ÀÄÚÈݰüÀ¨4¸ö³µÔزâÊÔÏîÄ¿ºÍÏà¹Ø²úÆ·×å±ê×¼£¬¿í´ø²¨¡¢Õ­´ø²¨µÄµç´Å·øÉäɧÈŲâÊÔ(CISPR25)£»´«µ¼Ë²Ì¬·¢Éä²âÊÔ£¬´«µ¼Ë²Ì¬¿¹ÈŶȲâÊÔ(ISO7637©)¡£
µç´Å·øÉäɧÈŲâÊÔ
1. ¿í´ø·øÉäɧÈÅ
Frequency range F MHz Limits Quasi peak dB¦ÌV/m
30 to 75 62 ¨C 52 a
75 to 400 52 ¨C 63 b
400 to 1 000 63
a Decreasing linearly with the log of the frequency.
b Increasing linearly with the log of the frequency.

2. Õ­´ø·øÉäɧÈÅ
Frequency range F MHz Limits Average dB¦ÌV/m
30 to 75 52 ¨C 42 a
75 to 400 42 ¨C 53 b
400 to 1000 53

3.´«µ¼Ë²Ì¬·¢Éä²âÊÔ
Polarity of pulse amplitude Maximum allowed pulse amplitude for
vehicles with 12 V systems vehicles with 24 V systems
Positive + 75 + 150
Negative - 100 - 450

4.´«µ¼Ë²Ì¬¿¹ÈŶȲâÊÔ(ISO7637-2)
Test pulse number
1 III D
2a III D
2b III D
3a/3b III D
4 III D

´Ë²âÊÔ²úÆ·Ö»ÐèÒªÂú×ãDµÈ¼¶¼´·ûºÏÒªÇó£¬ËùνDµÈ¼¶¾ÍÊDzúÆ·ÔÚ²âÊÔÍê±ÏÖ®ºóÓÐÒ»¸ö»òÕß¶à¸ö¹¦Äܲ»Õý³£ÐèÈËΪµÄÊÖ¶¯ÖØÆô²úÆ·²ÅÄÜÕý³£¹¤×÷¡£

EN 50498ºÍE/e©\MarkÈÏÖ¤Ö®¼äµÄ²î±ð
EN50498:2010
E/e©\Mark
ʹÓ÷¶Î§

Æû³µµç×ÓÏû·ÑÀà²úÆ·£¨³µÔسäµçÆ÷£¬³µÔرùÏ䣬³µÔؼÓÈÈÆ÷£¬³µÔØDVD£¬³µÔØGPS/À¶ÑÀµÈ£©
Æû³µÉÏËùÓвúÆ·£¬°üÀ¨³µµÆ¡¢²£Á§¡¢·À×²ÆøÄÒ¡¢µç×Ó²úÆ·µÈ¶ÔÓÚ´øÓп¹ÈÅÏà¹Ø¹¦ÄÜÆ·µÈ¡£¶ÔÓÚ´øÓп¹ÈÅÏà¹Ø¹¦ÄÜ(Immunity Related Functions)µÄµç×ÓµçÆøÁ㲿¼þ£¬¼´²úÆ·µÄʹÓÃÖ±½Ó»òÕß¼ä½ÓÓ°Ïìµ½³µÁ¾°²È«£¬¼ÝÊ»Õߣ¬³Ë¿ÍºÍ·È˰²È«£¬ÐèÒª½øÐÐÇ¿ÖÆµÄe/EmarktypeapprovalÐÍʽÈÏ¿ÉÈÏÖ¤, È¡µÃÖ¤Êé, ²úÆ·´òÉÏe/E LOGOºó²ÅÄܽøÈëÅ·ÃËÊг¡
EN50498ÈÏ֤ʱ¼ä 1-2ÖÜ


ÃâÔðÉùÃ÷£ºÒÔÉÏËùչʾµÄÐÅÏ¢ÓÉ»áÔ±×ÔÐÐÌṩ£¬ÄÚÈݵÄÕæÊµÐÔ¡¢×¼È·ÐԺͺϷ¨ÐÔÓÉ·¢²¼»áÔ±¸ºÔð£¬www.qy6.com¶Ô´Ë²»³Ðµ£ÈκÎÔðÈΡ£ÈçÓÐÇÖ·¸ÄúµÄÈ¨Òæ£¬ÇëÀ´ÐÅ֪ͨɾ³ý¡£
¸Ã¹«Ë¾ÆäËû²úÆ·ÐÅÏ¢
 1 2 Ö±½Óµ½µÚ Ò³
¹² 50 ÌõÐÅÏ¢£¬µ±Ç°ÏÔʾµÚ 1 - 30 Ìõ£¬¹² 2 Ò³

ÉÌÎñ ¹ã¸æ Õ¹»á άÐÞ »ØÊÕ Éú»î »úе ÒÇÆ÷ Îå½ð µç×Ó µç¹¤ ÕÕÃ÷ ÆûÅä ½»ÔË °ü×° Ó¡Ë¢ °²È« »·±£ »¯¹¤ ¾«»¯ ÏðËÜ ·ÄÖ¯ Ò±½ð ũҵ ½¡¿µ ½¨Öþ ÄÜÔ´ ·þ×° ÀñÆ· ¼Ò¾Ó ÊýÂë ¼Òµç ͨѶ °ì¹« Ô˶¯ ʳƷ Íæ¾ß | 1 2 3 4 5 6 7 ..