Ë«½ÊÏß(Twisted Pair)·ÖΪÆÁÕÏ(Shielded Twisted Pair£¬£¬£¬£¬£¬£¬£¬¼ò³ÆSTP)ºÍ·ÇÆÁÕÏ(Unshielded Twisted Pair£¬£¬£¬£¬£¬£¬£¬¼ò³ÆUTP)(Èçͼ1)Á½ÖÖ¡£¡£¡£¡£¡£¡£¡£ËùνµÄÆÁÕϾÍÊÇÖ¸ÍøÏßÄÚ²¿ÐźÅÏßµÄÍâÃæ°ü¹ü×ÅÒ»²ã½ðÊôÍø£¬£¬£¬£¬£¬£¬£¬ÔÚÆÁÕϲãÍâÃæ²ÅÊǾøÔµÍâÆ¤£¬£¬£¬£¬£¬£¬£¬ÆÁÕϲã¿ÉÒÔÓÐÓõظôÀëÍâ½çµç´ÅÐźŵĽÁÈÅ¡£¡£¡£¡£¡£¡£¡£
UTPÊÇÏÖÔÚ¾ÖÓòÍøÖпÉÒÔËãÔËÓÃÆµÂʺܸߵÄÒ»ÖÖÍøÏß¡£¡£¡£¡£¡£¡£¡£ÕâÖÖÍøÏßÔÚËÜÁϾøÔµÍâÆ¤ÄÚÀï°ü¹ü×Ű˸ùÐźÅÏߣ¬£¬£¬£¬£¬£¬£¬ËüÃÇÿÁ½¸ùΪһ¶ÔÏ໥¾À¸ð£¬£¬£¬£¬£¬£¬£¬×é³ÉÒ»¹²ËĶԣ¬£¬£¬£¬£¬£¬£¬Ë«½ÊÏßÒ²Òò´ËµÃÃû¡£¡£¡£¡£¡£¡£¡£Ë«½ÊÏßÕâÑùÏ໥¾À¸ðµÄÄ¿µÄ¾ÍÊÇʹÓÃÍÏßÖеçÁ÷±¬·¢µÄµç´Å³¡Ï໥×÷ÓõÖÏûÖÜΧÏß·µÄ½ÁÈŲ¢ïÔÌÀ´×ÔÍâ½çµÄ½ÁÈÅ¡£¡£¡£¡£¡£¡£¡£Ã¿¶ÔÏßÔÚÿӢ´ç³¤¶ÈÉÏÏ໥¾À¸ðµÄ´ÎÊý¾öÒéÁË¿¹½ÁÈŵÄÄÜÁ¦ºÍͨѶµÄÖÊÁ¿£¬£¬£¬£¬£¬£¬£¬¾À¸ðµÃԽϸÃÜÆäͨѶÖÊÁ¿Ô½¸ß£¬£¬£¬£¬£¬£¬£¬¾Í¿ÉÒÔÖ§³Ö¸ü¸ßµÄÍøÂçÊý¾Ý´«ËÍËÙÂÊ£¬£¬£¬£¬£¬£¬£¬ËäÈ»ËüµÄ×ÊÔ´Ò²¾ÍÔ½¸ß¡£¡£¡£¡£¡£¡£¡£¹ú¼Êµç¹¤Î¯Ô±»áºÍ¹ú¼ÊµçÐÅίԱ»áEIA/TIA£ŸElectronic Industry Association/Telecommunication Industry Association¡¡ÒѾ½¨ÉèÁËUTPÍøÏߵĹú¼Ê¹æ·¶²¢Æ¾Ö¤ÔËÓõÄÁìÓò·ÖΪ5¸öÖÖ±ð(Categories»òÐí¼ò³ÆCAT)£¬£¬£¬£¬£¬£¬£¬Ã¿Æ·ÖÖ±ðµÄÍøÏßÉú²ú³§¼Ò¶¼»áÔÚÆä¾øÔµÍâÆ¤Éϱê×¢ÆäÆ·ÖÖ£¬£¬£¬£¬£¬£¬£¬ÀýÈçCAT-5»òÐíCategories-5£¬£¬£¬£¬£¬£¬£¬ÎÒÃÇÔÚÑ¡¹ºµÄʱ¼äÐèÒª×¢ÖØ¡£¡£¡£¡£¡£¡£¡£Õâ5ÀàUTPÍøÏßÇø±ðÎÒÃÇÁбí˵Ã÷¼û±í1¡£¡£¡£¡£¡£¡£¡£
CAT-3ºÍCAT-5ÊÇÅÌËã»úÍøÂçÖÐÔËÓÃÐí¶àµÄÀàÐÍ£¬£¬£¬£¬£¬£¬£¬ÔÚ²»ÔöÌíÆäËûÍøÂçÅþÁ¬×°±¸(È缯Ï߯÷)µÄÇéÐÎÏ£¬£¬£¬£¬£¬£¬£¬µ¥¶ÎCAT-3¢ŸCAT-5µÄºÜ´óÔÊÐíÔËÓó¤¶ÈÊÇ100Ã×£¬£¬£¬£¬£¬£¬£¬ÔöÇ¿ÐÍ100Base-TXÍøÂçÒ²²»Áè¼Ý220Ãס£¡£¡£¡£¡£¡£¡£Æ½Ê±³£ËµµÄËùν³¬ÎåÀàÏߣ¬£¬£¬£¬£¬£¬£¬Ö»Êdz§¼ÒΪÁ˰ü¹ÜͨѶÖÊÁ¿Æ¬ÃæÇ°½øµÄCAT-5¹æ·¶£¬£¬£¬£¬£¬£¬£¬ÏÖÔÚ²¢Ã»Óб»EIA/TIAÈϿɡ£¡£¡£¡£¡£¡£¡£
UTPÍøÏßÔËÓÃRJ-45Ë®¾§Í·¾ÙÐÐÅþÁ¬£¬£¬£¬£¬£¬£¬£¬RJ45ÌÖÂÛÊÇÒ»ÖÖÖ»ÄÜÀο¿Æ«Ïò²åÈë²¢×Ô¶¯±ÜÃâÍÑÂäµÄËÜÁÏÌÖÂÛ£¬£¬£¬£¬£¬£¬£¬ÍøÏßÄÚ²¿µÄÿһ¸ùÐźÅÏß¶¼ÐèÒªÔËÓÃרÓÃѹÏßǯ(Èçͼ2)ʹËüÓëRJ-45µÄ½Ó´¥µãÀÎÀÎÅþÁ¬(Èçͼ3)£¬£¬£¬£¬£¬£¬£¬Æ¾Ö¤ÍøÂçËÙÂʺÍÍøÂç½á¹¹¹æ·¶µÄ²î±ð£¬£¬£¬£¬£¬£¬£¬½Ó´¥µãÓëÍøÏߵĽÓÏß·½·¨Ò²²î±ð¡£¡£¡£¡£¡£¡£¡£
UTPÍøÏßÊÊÓÃÓÚ10Base-T£¬£¬£¬£¬£¬£¬£¬100Base-T£¬£¬£¬£¬£¬£¬£¬100Base-TX¹æ·¶µÄÐÇÐÍÍØÆË½á¹¹ÍøÂç¡£¡£¡£¡£¡£¡£¡£
STPÔËÓýðÊôÆÁÕϲãÀ´½µµÍÍâ½çµÄµç´Å½ÁÈÅ(EMI)£¬£¬£¬£¬£¬£¬£¬µ±ÆÁÕϲ㱻׼ȷµØ½ÓµØºó£¬£¬£¬£¬£¬£¬£¬¿É½«½ÓÄɵ½µÄµç´Å½ÁÈÅÐźÅÄð³ÉµÄµçÁ÷Ðźţ¬£¬£¬£¬£¬£¬£¬ÓëÔÚË«½ÊÏß×é³ÉµÄ½ÁÈÅÐźŵçÁ÷·´Ïò¡£¡£¡£¡£¡£¡£¡£Ö»ÐèÁ½¸öµçÁ÷ÊǶԳƵ쬣¬£¬£¬£¬£¬£¬ËüÃǾͿɵÖÏû£¬£¬£¬£¬£¬£¬£¬¶ø²»¸ø½ÓÄɶ˴øÀ´ÔëÉù¡£¡£¡£¡£¡£¡£¡£¿ÉÊÇ£¬£¬£¬£¬£¬£¬£¬ÆÁÕϲ㲻һÁ¬»òÐíÆÁÕϲãµçÁ÷²î³Ø³ÆÊ±£¬£¬£¬£¬£¬£¬£¬¾Í»á½µµÍÒÔÖÂÍêȫʧȥÆÁÕÏ×÷Óöøµ¼ÖÂÔëÉù¡£¡£¡£¡£¡£¡£¡£STPÏßÀÂÖ»Óе±ÍêÈ«µÄ¶Ë¶Ô¶ËÁ´Â·¾ùÍêÈ«ÆÁÕϼ°×¼È·½ÓµØºó£¬£¬£¬£¬£¬£¬£¬²Å»ª±ÜÃâµç´Å·øÉä¼°½ÁÈÅ¡£¡£¡£¡£¡£¡£¡£ÒªÊ¹ÔëÉù¼õСµ½ºÜС£¡£¡£¡£¡£¡£¡£¬£¬£¬£¬£¬£¬£¬Ç°½øÐÅÔë±È£¬£¬£¬£¬£¬£¬£¬ÕâÖÖ¿¹½ÁÈÅ¡¢·À·øÉäµÄÄÜÁ¦£¬£¬£¬£¬£¬£¬£¬¾ÍÊÇËùνµÄµç´Å¼æÈÝÐÔ(EMC)¡£¡£¡£¡£¡£¡£¡£
STPÏßÀµÄÈõµãÊÇ£¬£¬£¬£¬£¬£¬£¬ÔÚ¸ßÆµ´«Êäʱ˥¼õÔö´ó£¬£¬£¬£¬£¬£¬£¬ÈôÊÇûÓÐÓÅÒìµÄÆÁÕÏ×÷Ó㬣¬£¬£¬£¬£¬£¬Æ½ºâÐԻήµÍ£¬£¬£¬£¬£¬£¬£¬Ò²»áµ¼Ö´®ÈÅÔëÉù¡£¡£¡£¡£¡£¡£¡£¶øÆÁÕϵÄ×÷ÓÃÈ¡¾öÓÚÆÁÕÏÖÊÁÏ¡¢ÆÁÕϲãÃܶÈÒÔ¼°µç´Å½ÁÈÅÐźÅÀàÐÍ¡¢ÆµÂÊ¡¢ÔëÉùÔ´ÖÁÆÁÕϲãµÄ¾àÀë¡¢ÆÁÕϵÄÒ»Á¬ÐÔºÍËù½ÓÄɵĽӵؽṹµÈ¡£¡£¡£¡£¡£¡£¡£
STPÒ»Ñùƽ³£ÓÃÔÚÒ×ÓÚÊܵç´Å½ÁÈźÍÎÞÏ߯µÂʽÁÈŵÄÇéÐÎÖС£¡£¡£¡£¡£¡£¡£
ͬÖáµçÀÂ
ͬÖáµçÀ£ŸCoaxial Cable¡¡ÊÇÖ¸ÓÐÁ½¸öͬÐĵ¼Ì壬£¬£¬£¬£¬£¬£¬¶øµ¼ÌåºÍÆÁÕϲãÓÖ¹²ÓÃͳһÖáÐĵĵçÀ¡£¡£¡£¡£¡£¡£¡£ËüÊÇÅÌËã»úÍøÂçÖÐÔËÓÃÆÕ±éµÄÁíÍâÒ»ÖÖÏ߲ġ£¡£¡£¡£¡£¡£¡£ÓÉÓÚËüÔÚÖ÷ÏßÍâ°ü¹ü¾øÔµÖÊÁÏ£¬£¬£¬£¬£¬£¬£¬ÔÚ¾øÔµÖÊÁÏÍâÃæÓÖÓÐÒ»²ãÍø×´±àÖ¯µÄÆÁÕϽðÊôÍøÏߣ¬£¬£¬£¬£¬£¬£¬ÒÔÊÇÄܺܺõÄ×è¸ôÍâ½çµÄµç´Å½ÁÈÅ£¬£¬£¬£¬£¬£¬£¬Ç°½øÍ¨Ñ¶ÖÊÁ¿¡£¡£¡£¡£¡£¡£¡£
ͬÖáµçÀµÄÓŵãÊÇ¿ÉÒÔÔÚÏà¶Ô³¤µÄÎÞÖÐ¼ÌÆ÷µÄÏß·ÉÏÖ§³Ö¸ß´ø¿íͨѶ£¬£¬£¬£¬£¬£¬£¬¶øÆäÈõµãÒ²ÊÇÏÔ¶øÒ×¼ûµÄ£ºÒ»ÊÇÌå»ý´ó£¬£¬£¬£¬£¬£¬£¬Ï¸ÀµÄÖ±¾¶¾ÍÓÐ3/8Ó¢´ç´Ö£¬£¬£¬£¬£¬£¬£¬ÒªÕ¼ÓõçÀ¹ܵÀµÄ´ó×ڿռ䣻£»£»£»£»¶þÊDz»¿ÉÔâÊܲø½á¡¢Ñ¹Á¦ºÍÑÏÖØµÄÍäÇú£¬£¬£¬£¬£¬£¬£¬ÕâЩ¶¼»áË𻵵çÀ½ṹ£¬£¬£¬£¬£¬£¬£¬×èÖ¹ÐźŵĴ«Ê䣻£»£»£»£»ºÜºó¾ÍÊÇ×ÊÔ´¸ß£¬£¬£¬£¬£¬£¬£¬¶øËùÓÐÕâЩÈõµãÕýÊÇË«½ÊÏßÄÜսʤµÄ£¬£¬£¬£¬£¬£¬£¬Òò´ËÔÚÏÖÔڵľÖÓòÍøÇéÐÎÖУ¬£¬£¬£¬£¬£¬£¬»ù±¾Òѱ»Æ¾Ö¤Ë«½ÊÏßµÄÒÔÌ«ÍøÎïÀí²ã¹æ·¶ËùÈ¡´ú¡£¡£¡£¡£¡£¡£¡£
ͬÖáµçÀ·ÖΪϸÀ£ŸRG-58¡¡ºÍ´ÖÀ£ŸRG-11¡¡Á½ÖÖ¡£¡£¡£¡£¡£¡£¡£
ϸÀµÄÖ±¾¶Îª0.26ÀåÃ×£¬£¬£¬£¬£¬£¬£¬ºÜ´ó´«Êä¾àÀë185Ã×£¬£¬£¬£¬£¬£¬£¬ÔËÓÃʱÓë50¦¸Öն˵ç×裟Èçͼ5¡¡¡¢TÐÍÅþÁ¬Æ÷(Èçͼ6)¡¢BNCÌÖÂÛÓëÍø¿¨ÏàÁ¬£¬£¬£¬£¬£¬£¬£¬Ï߲ļÛÇ®ºÍÁ¬ÌÖÂÛ×ÊÔ´¶¼½ÏÁ¿Á®¼Û£¬£¬£¬£¬£¬£¬£¬²¢ÇÒ²»ÐèÒª¹ºÖü¯Ï߯÷µÈ×°±¸£¬£¬£¬£¬£¬£¬£¬Ê®·ÖÊÊºÏ¼ÜÆðÖÕ¶Ë×°±¸½ÏΪ¼¯ÖеÄСÐÍÒÔÌ«ÍøÂç¡£¡£¡£¡£¡£¡£¡£ÀÂÏß×ܳ¤²»ÒªÁè¼Ý185Ã×£¬£¬£¬£¬£¬£¬£¬²»È»ÐźŽ«ÑÏÖØË¥¼õ¡£¡£¡£¡£¡£¡£¡£Ï¸ÀµÄ×迹ÊÇ50¦¸¡£¡£¡£¡£¡£¡£¡£
´ÖÀÂ(RG-11)µÄÖ±¾¶Îª1.27ÀåÃ×£¬£¬£¬£¬£¬£¬£¬ºÜ´ó´«Êä¾àÀëµÖ´ï500Ãס£¡£¡£¡£¡£¡£¡£ÓÉÓÚÖ±¾¶Ï൱´Ö£¬£¬£¬£¬£¬£¬£¬Òò´ËËüµÄµ¯ÐԽϲ£¬£¬£¬£¬£¬£¬²»ÊʺÏÔÚÊÒÄÚÏÁÕµÄÇéÐÎÄÚ¼ÜÆð£¬£¬£¬£¬£¬£¬£¬²¢ÇÒRG-11Á¬ÌÖÂÛµÄÖÆ×÷·½·¨Ò²Ïà¶ÔÒªÖØ´óÐí¶à£¬£¬£¬£¬£¬£¬£¬²¢²»¿ÉÖ±½ÓÓëµçÄÔÅþÁ¬£¬£¬£¬£¬£¬£¬£¬ËüÐèҪͨ¹ýÒ»¸öת½ÓÆ÷ת³ÉAUIÌÖÂÛ£¬£¬£¬£¬£¬£¬£¬È»ºóÔÙ½Óµ½µçÄÔÉÏ¡£¡£¡£¡£¡£¡£¡£ÓÉÓÚ´ÖÀµÄÇ¿¶È½ÏÇ¿£¬£¬£¬£¬£¬£¬£¬ºÜ´ó´«Êä¾àÀëÒ²±ÈϸÀ³¤£¬£¬£¬£¬£¬£¬£¬Òò´Ë´ÖÀµÄÖ÷ÒªÓÃ;ÊÇÊÎÑÝÍøÂçÖ÷¸ÉµÄ½ÇÉ«£¬£¬£¬£¬£¬£¬£¬ÓÃÀ´ÅþÁ¬Êý¸öÓÉϸÀÂËù½á³ÉµÄÍøÂç¡£¡£¡£¡£¡£¡£¡£´ÖÀµÄ×迹ÊÇ75¦¸¡£¡£¡£¡£¡£¡£¡£
| ¶¨ÖƲî±ðÇéÐÎʹÓõĵçÀ£¬£¬£¬£¬£¬£¬£¬ÇкϿͻ§ÐèÇ󣬣¬£¬£¬£¬£¬£¬Çëµã»÷Ï·½www.zgsljt.com | ||||
| ±âµçÀ | Òý½ÓÏß | F46µçÀ | ¶¡ÇçµçÀ | ±¾°²µçÀ |
| ±äƵµçÀ | °éÈÈ´ø | ¶¡ëæµçÀ | ±âƽµçÀ | ¸ßѹµçÀ |
| µçÁ¦µçÀ | ÌØÖÖµçÀ | ÆÁÕϵçÀ | µçÀ | ÏðÌ×µçÀ |
| ¿óÓõçÀ | ÂÝÐýµçÀ | ÈáÐÔµçÀ | ´¿Í½ÊÏß | ³µ¿âµçÀ |
| ÄÍÄ¥µçÀ | µÍεçÀ | ·ÀË®µçÀ | ÄÍ»ðµçÀ | ͰüÂÁµçÀ |
| ¸ßεçÀ | ¾íͲµçÀ | Äͺ®µçÀ | Åâ³¥µ¼Ïß | ÄÍÓÍ·À¸¯µçÀ |
| ±âÐ͵çÀ | ½»ÁªµçÀ | ͨѶµçÀ | ¹èÏ𽺵çÀ | ÈáÐÔËÅ·þµçÀ |
| ÍÏÁ´µçÀ | »ú³µµçÀ | ·À»ðµçÀ | ÐгµµçÀ | ¶ÆÒøÏß¶ÆÎýÏß |
| ¹â·üµçÀ | ¿ØÖƵçÀ | ´¬ÓõçÀ | ÅÌËã»úµçÀ | »úеÈ˵çÀ |
| ±âÐεçÀ | ÍÏÁîµçÀ | ÐźŵçÀ | ·ÀÊó·ÀÒϵçÀ | Ìú·»ú³µµçÀ |
| ÒDZíµçÀ | µçÌݵçÀ | Ä͸ßεçÀ | µç»úÒý½ÓÏß | ¾Û°±õ¥µçÀ |
Ïà¹ØÄÚÈÝ
- 100Íò´ÎÍÏÁ´µçÀÂÄÍ·Û³¾ÐÔÄÜÒªÇ󣿣¿£¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀÂÄÍËáÓêÐÔÄÜÔõÑù£¿£¿£¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀÂÄ͸ßÎÂÐÔÄܱê×¼£¿£¿£¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀ¿¹¼ôÇÐÐÔÄÜÔõÑù£¿£¿£¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀÂÌî³äÖÊÁÏ×èȼÐÔÔõÑù£¿£¿£¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀ¾øÔµÖÊÁÏÄÍÎÂÆ·¼¶ÒªÇ󣿣¿£¿£¿£¿£¿£¿
- 100Íò´ÎÍÏÁ´µçÀÂÆÁÕÏÓÃÍ´øÕվɱàÖ¯£¿£¿£¿£¿£¿£¿£¿
- YFFBPRGÊÇʲôµçÀ£¿£¿£¿£¿£¿£¿£¿
- YFRBPGÊÇʲôµçÀ£¿£¿£¿£¿£¿£¿£¿
- YFFRBPG ÊÇʲôµçÀ£¿£¿£¿£¿£¿£¿£¿

