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¡X À³¥Î¯SÂIRS485¹qÆl½u °ê¼Ð¹qÆl¡@¡@1. ¼Ð·Çªý§Ü¡G 120£[
2.1kHz «áªº¼Ð·Ç¹q®e¾¹ ( ¹q¾ÉÅé- ¹q¾ÉÅé)¡G 42nF/km
3.1kHz «áªº¼Ð·Ç¹q®e¾¹ ( ¹q¾ÉÅé- ¹q¾ÉÅé& «Ì½ª±¼) ¡G 75.5nF/km
4.20¢J®É¾É½uªº¹qªý´ú¶q¡G 90.9£[/km
5. ¼Ð·Ç§Ö³t¶Ç¼½¡G 66%
6. ¼Ð·ÇÅTÀ³®É¶¡¡G 5.25ns/m
7.1MHz «áªº¼Ð·Ç·l¯Ó¡G 19.7dB/km
8. ¤u§@¼Ð·Ç¹qÀ£¡G 300V
9. ±j¯P±ÀÂˤu§@¹qÀ£¡G 2.1A (@25¢J )
1¡B¹B¥Î¡GApplication:
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Applicable to communication audio frequency, broadcast sound system, meter, electric e and automatic e and anti-interference needed circuit shielded wire and cable.
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