º£ÄÚ×÷·»Ê½µÄÏßÀ³§´ó¹æÄ£±£´æ£¬£¬£¬£¬£¬£¬£¬ÒÔÖÂijЩ³§¼ÒûÓо­ÓÉ×¢²á£¬£¬£¬£¬£¬£¬£¬¸üûÓÐÏà¹ØµÄ²úÆ·¼ì²âÖ¤Êé¼°Öʼ챨¸æ£¬£¬£¬£¬£¬£¬£¬²úÆ·»ù±¾ÉÏÔÚ¸÷µØÊг¡ÒԵͼ۵ķ½·¨¾ÙÐгöÊÛ£¬£¬£¬£¬£¬£¬£¬ÎÞ·¨°ü¹Ü²úÆ·ÖÊÁ¿¼°ÐÔÄܵĿɿ¿ÐÔ£¬£¬£¬£¬£¬£¬£¬ÕâЩ¶¼¸ø¹¤³ÌÉ̺ÍÔËÓõ¥Î»´øÀ´Á˺ܴ󡤡¤¡¤

µçÏßµçÀÂÁÏÒªµÖ´ïµÍÑÌÎÞ±×èȼµÄÒªÇó,ÓÐÐëÒªÌí¼Ó´ó×ÚµÄÎÞ»ú×èȼ¼Á,¼·³öʱ,ÈÛÌåÕ³¶È´ó,Á÷¶¯¹¦Ð§²î,ÈÝÒ×±¬·¢³åÍ»ÉúÈÈ,µ¼ÖÂÈÛÌ岿·Öζȹý¸ß,ÎïÁÏÔÚ»úÉíÍ£Áôʱ¼ä³¤Ò×±¬·¢·Ö½â,·Ö½â±¬·¢µÄÆøÌåÈÝÒ×ÔÚÖÆÆ·Àï±ß×é³É¡¤¡¤¡¤

µÍÑÌÎÞ±µçÀ¼·³ö¹¤ÒÕµÄÌÖÂÛ  Ëæ×ŵçÀÂ×ÊÁÏ×èȼÊÖÒÕµÄÉú³¤£¬£¬£¬£¬£¬£¬£¬ÐÂÐ͵Ä×èȼµçÀÂÒ²Ò»Ö±±¬·¢£¬£¬£¬£¬£¬£¬£¬´ÓÔ­À´Ò»Ñùƽ³£µÄ×èȼµçÀÂÉú³¤µ½µÍÑ̵ͱ×èȼµçÀº͵ÍÑÌÎÞ±×èȼµçÀ¡£¡£¡£¡£Õâ˵Ã÷½üÄê¶Ô×èȼµçÀµÄÒªÇóÔ½À´Ô½¸ß¡£¡£¡£¡£ÔÚÎ÷Å·ÈÕ¡¤¡¤¡¤

Ò»¡¢ Ðͺš¡¡¡1. »¤Ì×¼°¾øÔµ²ã²ÄÖÊ¡£¡£¡£¡£¡¡¡¡³£¼ûÀàÐÍ£º¡¡¡¡VV£¨VLV£©¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì×µçÁ¦µçÀ¡¡¡¡VY£¨VLY£©¾ÛÂÈÒÒÏ©¾øÔµ¾ÛÒÒÏ©»¤Ì×µçÁ¦µçÀ¡¡¡¡YJV£¨YJLV£©½»Áª¾ÛÒÒÏ©¾øÔµ¾ÛÂÈÒÒÏ©»¤Ì׵硤¡¤¡¤

Ò» ½»ÁªµçÀÂÌÖÂÛÔËת״̬¡¡¡¡6-10KV¸ßѹ¶¯Á¦µçÀÂÔÚË®Àû¹¤³ÌºÍµçÁ¦ÏµÍ³ÔËÓúÜÊÇÆÕ±é,ÆäÍêºÃµÄÌÖÂۺ͸½¼þ¶Ô»úµç×°±¸Çå¾²¡¢¾­¼Ã¡¢Àο¿ÔËתºÍ¹©µçÇå¾²ÊǺÜÊÇÖ÷ÒªµÄ¡£¡£¡£¡£Éè¼ÆÓÅÒ졢ʩ¹¤ºÏÀíµÄµçÀÂÌÖÂÛ,¾­Êµ¼ùÔËת֤¡¤¡¤¡¤

Å·Ã˹ØÓÚ¶ùͯÍæ¾ß·½ÃæµÄ ¹æÔòÒªÇóµÄ²»º¬6P£¨Non-6P£©£¬£¬£¬£¬£¬£¬£¬Ò²¾ÍÊDz»º¬ÁÚ±½¶þ¼×ËáÑΡ£¡£¡£¡£¶øÏÖÔÚºÜ µÄ¾ÍÊǵÍÑÌÎÞ±ÁË£¬£¬£¬£¬£¬£¬£¬ÍêÈ«²»º¬Â±×åÔªËØ¡£¡£¡£¡£¡¡¡¡µ¼ÌåÖÊÁϺܳ£¼ûµÄÊÇÍ­¡£¡£¡£¡£Í­ÓÐÂãÍ­£¨ÓнлÆÍ­¡¢ºìÍ­£©¡¢¶ÆÎýÍ­¡¢¶ÆÒøÍ­Ïß¡¤¡¤¡¤

ÖÇÄܼҾÓÏßÀÂÀàÐÍ¡¡¡¡1¡¢Ë«½ÊÏß(twisted-pair)¡£¡£¡£¡£Ë«½ÊÏßÊÇÏÖÔÚºÜÒ»Ñùƽ³£µÄ´«Êä½éÖÊ£¬£¬£¬£¬£¬£¬£¬ËüÓÉÁ½ÌõÏ໥¾øÔµµÄÍ­Ïß×é³É£¬£¬£¬£¬£¬£¬£¬µä·¶Ö±¾¶Îª1ºÁÃס£¡£¡£¡£Á½¸ùÏ߽ʽÓÔÚÒ»ÆðÊÇΪÁË×èÖ¹Æäµç´Å¸ÐÓ¦ÔÚÏà½üÏ߶ÔÖб¬·¢½ÁÈÅÐźÅ¡£¡£¡£¡£ÏÖ¡¤¡¤¡¤

Ò» µçÏßµçÀÂ֪ʶ£ºµçÏßµçÀÂÓÃÒÔ´«Êäµç£¨´Å£©ÄÜ£¬£¬£¬£¬£¬£¬£¬ÐÅÏ¢ºÍʵÏÖµç´ÅÄÜת»»µÄÏ߲IJúÆ·£®¹ãÒåµÄµçÏßµçÀÂÒà¼ò³ÆΪµçÀ£®ÏÁÒåµÄµçÀÂÊÇÖ¸¾øÔµµçÀ£®Ëü¿É½ç˵Ϊ£ºÓÉÏÂÁв¿·Ö×é³ÉµÄÜöÝÍÌ壺һ¸ù»ò¶à¸ù¾øÔµÏßо£¬£¬£¬£¬£¬£¬£¬ÒÔ¼°ËüÃǸ÷×Ô¿É¡¤¡¤¡¤

¢ÅµçÀÂÆÁÕϽṹµÄ×êÑУ¬£¬£¬£¬£¬£¬£¬°üÀ¨ÖÖÖÖµçÀÂÆÁÕÏÖÊÁÏ¡¢·½·¨»ò×éºÏ½á¹¹£¬£¬£¬£¬£¬£¬£¬´óÖ°üÀ¨£º¢Ù½ðÊô¹Ü×´½á¹¹;¢Ú½ðÊôË¿±àÖ¯(²î±ð±àÖ¯ÃܶÈ)½á¹¹;¢Û½ðÊôË¿¾À¸ð(²î±ðÃܶÈ)½á¹¹;¢Ü½ðÊô±¡Ä¤Ñ¹±ß¾À¸ð(»ò×Ý°ü)½á¹¹;¢Ý¸Ö´øîø×°½á¹¹;¡¤¡¤¡¤

¹ØÓÚ³¤¾àÀëÒªÇó»òһЩÌض¨Ê¹Ó㬣¬£¬£¬£¬£¬£¬ÀýÈçFICON£¬£¬£¬£¬£¬£¬£¬µ¥Ä£¹âÏËÄÜÒÔ¸ü¸ßËÙÂʹ©Ó¦LAN½â¾ö¼Æ»®¡£¡£¡£¡£¹ØÓÚÑÓÉìµÄÖ÷¸ÉÍøÁ´½Ó¶øÑÔ£¬£¬£¬£¬£¬£¬£¬µ¥Ä£¹âÏËÊǶàÄ£¹âÏ˵ĺÃÔö²¹¡£¡£¡£¡£µ±¶àÄ£¹âÏËÎÞ·¨Öª×ã¾àÀëÒªÇóʱ£¬£¬£¬£¬£¬£¬£¬¿ÉÓõ¥Ä£½â¾ö¼Æ»®×÷ΪÌæ»»¡£¡£¡£¡£SY¡¤¡¤¡¤

¸ßѹÏß·¼°ÌØ´óµçÁ÷µÄµÍѹÏß·£¬£¬£¬£¬£¬£¬£¬Ó¦ÏÈ°´¹æÔòµÄ¾­¼ÃµçÁ÷ÃܶÈÌôÑ¡µçÀµĽØÃ棬£¬£¬£¬£¬£¬£¬ÒÔʹÏß·µÄÄêÔËתÓöȿ¿½üºÜС£¡£¡£¡£¬£¬£¬£¬£¬£¬£¬½ÚÔ¼µçÄܺÍÓÐÉ«½ðÊô£¬£¬£¬£¬£¬£¬£¬ÔÙУÑéÆäËüÌõ¼þ¡£¡£¡£¡£¶ø¹ØÓÚÒ»Ñùƽ³£µÍѹÕÕÃ÷Ïß·£¬£¬£¬£¬£¬£¬£¬ÒòÆä¶ÔµçѹˮƽҪÇó½Ï¸ß£¬£¬£¬£¬£¬£¬£¬ÒÔÊÇÒ»Ñùƽ³£ÏÈ°´ÔÊÐí¡¤¡¤¡¤

1.÷缯µçÀ¶à¸ù÷缯ÉèÖÃʱµçÀµÄÄÑȼÐÔ£¬£¬£¬£¬£¬£¬£¬Ó¦°´¡°³ÉÊøµçÏßµçÀÂȼÉÕʵÑé²½·¥¡±£¬£¬£¬£¬£¬£¬£¬ÒÔ¼°µçÀÂÉèÖÃ״̬¡¢ËùÐè×èÖ¹ÔÖÄÑÐÔʹʺ;­¼ÃºÏÀíµÄÔ­Ôò£¬£¬£¬£¬£¬£¬£¬Öª×ãÊʺϵÄÖÖ±ðÒªÇ󡣡£¡£¡£(1)ͳһͨµÀÖУ¬£¬£¬£¬£¬£¬£¬²»ÒË°Ñѵ³âȼµçÀÂÓëÄÑȼµçÀ²¢ÁÐÉèÖᤡ¤¡¤

Ò»¡¢³£ÓÃÖÖÖÖ×Öĸ´ú±íµÄÒâÒ壺 R£­ÏνÓÓÃÈíµçÀ£¨µçÏߣ©£¬£¬£¬£¬£¬£¬£¬Èí½á¹¹¡£¡£¡£¡£ V£­¾øÔµ¾ÛÂÈÒÒÏ©¡£¡£¡£¡£ V£­¾ÛÂÈÒÒÏ©¾øÔµ¡¡¡¡V£­¾ÛÂÈÒÒÏ©»¤Ì× B£­Æ½ÐÍ£¨±âÐΣ©¡£¡£¡£¡£ S£­Ë«½ÊÐÍ¡£¡£¡£¡£A£­¶ÆÎý»ò¶ÆÒø¡£¡£¡£¡£ F£­Ä͸ßΠP£­Ö¯ÔìÆÁÕÏ¡¡¡¤¡¤¡¤

 1ŷʽÆ÷²ÄºÍÃÀʽÆ÷²ÄµÄ²î±ðµã ¡¡¡¡Å·Ê½ºÍÃÀʽÆ÷²ÄÖ®¼äûÓÐÃ÷È·½ç˵µÄ½çÏߣ¬£¬£¬£¬£¬£¬£¬ÎÒ¹úÒµÄÚÈËÊ¿µÄÃ÷È·Ò²·×ÆçÖ¡£¡£¡£¡£ËüÃÇÔÚÐÔÄܺͼÛÇ®ÉÏÉÔÓвî±ð£¬£¬£¬£¬£¬£¬£¬³ÎÇåÆäÇø±ð¶ÔÑ¡ÐÍ×÷ÒµÆÄÓÐÒâÒå¡£¡£¡£¡£¡¡¡¡1.1Æ÷²ÄµÄ¾øÔµ¡¤¡¤¡¤

µçÏßµÄÑ¡ÓãºÎªÁË·À»ð¡¢Î¬ÐÞ¼°Çå¾²£¬£¬£¬£¬£¬£¬£¬ºÜºÃÑ¡Óó¤³Ç±ê¼ÇµÄ¡°¹ú±ê¡±Í­Ð¾µçÏß¡£¡£¡£¡£Ï߲ĺá½ØÃæ»ýÒ»Ñùƽ³£ÊÇ£ºÕÕÃ÷ÓÃÏß¼°²å×ùÓÃÏßӦѡÓÃ2.5ƽ·½ºÁÃ×£¬£¬£¬£¬£¬£¬£¬¿Õµ÷Ïß²»µÃСÓÚ4ƽ·½ºÁÃ×£¬£¬£¬£¬£¬£¬£¬½ÓµØÏßÑ¡ÓÃÂÌ»ÆË«É«Ïߣ¬£¬£¬£¬£¬£¬£¬½Ó¿ª¹ØÏߣ¨Ç°·½£©Óú졢¡¤¡¤¡¤