1¡¢Ä¸Ïß²Û·Ö½ÓÀû±ã£ºËùν²å½ÓʽĸÏß²Û£¬£¬£¬£¬¾ÍÊÇËüʹÓòå½ÓµÄ·½Ê½°ÑÖ÷¸ÉÏߵĵçÔ´·Ö½Óµ½Ö§ÏßÈ¥£¬£¬£¬£¬Òò´Ë·Ö½ÓÊ®·ÖÀû±ã¡£¡£Ô¤ÖÆ·ÖÖ§µçÀÂÆäÈõµãÊÇÒªÏò¹¤³§¶¨ÖÆ£»£»Æä·ÖÖ§ÅþÁ¬·½Ê½Ñ¡ÓÃÆô³ÝµÄ¡°C¡±Ðͱ§¹¿£¬£¬£¬£¬Ê±¼äÒ»¾Ã£¬£¬£¬£¬ÄÜ¡¤¡¤¡¤

µçÁ¦µçÀÂÓÉÓÚ³¤Ê±¼äµÄµ¼µç·¢ÈÈ£¬£¬£¬£¬Ëü×Ô¼º¾Í»á´øÓÐÒ×ȼÐÔ¡¢´®ÑÓÐÔ£¬£¬£¬£¬Ò»µ©±¬·¢»ðÔÖ£¬£¬£¬£¬Î£º¦ÑÏÖØ£¬£¬£¬£¬ÓÈÆäÊÇÔÚ·¢µç³§ºÍ´óÐͱäµçÕ¾ÄÚ£¬£¬£¬£¬Ò»µ©±¬·¢»ðÔÖ£¬£¬£¬£¬²¨¼°ÆäËû»Ø·¡£¡£ÒÔÊǵçÁ¦µçÀµķÀ»ðÊÖÒÕÊǵçÆøϵͳÕý³£ÔËÐеÄÖ÷ÒªÊÖÒÕÖ®Ò»¡£¡£µç¡¤¡¤¡¤

¹è½ºÊǹèÏ𽺵ÄÒ»ÖÖ£¬£¬£¬£¬ÊôÓÚµ¥×é·ÖÊÒÎÂÁò»¯µÄÒºÌåÏ𽺡£¡£Ò»µ©Ì»Â¶ÓÚ¿ÕÆøÖУ¬£¬£¬£¬ÆäÖеĹèÍéµ¥Ìå¾Í±¬·¢ËõºÏ£¬£¬£¬£¬ÐγÉÍø·½á¹¹£¬£¬£¬£¬ÏµÍ³½»Áª£¬£¬£¬£¬²»¿ÉÈÛ»¯ºÍÏûÈÚ£¬£¬£¬£¬Óе¯ÐÔ£¬£¬£¬£¬³ÉÏð½ºÌ¬£¬£¬£¬£¬Ò»ÆðÕ³ºÏÎïÌå¡£¡£Æäµ¼ÈÈÐÔ±ÈÒ»°ãµÄÏð½ºÉԸߣ¬£¬£¬£¬Ò»µ©¹Ì»¯¡¤¡¤¡¤

1¡¢±ê×¼ ±ê×¼ÊǶԿ϶¨¹æÄ£ÄÚµÄÖظ´ÐÔÊÂÎïºÍ¿´·¨Ëù×öµÄͳһ¹æÔò¡£¡£ËüÒÔ¿Æѧ¡¢ÊÖÒÕºÍʵ¼ùÂÄÀúµÄ×ÛºÏЧ¹ûΪ»ù´¡£¬£¬£¬£¬ÒÔ»ñµÃºÜ¼ÑÐò´Î¡¢Ôö½øºÜ¼ÑÉç»áЧÒæΪĿµÄ£¬£¬£¬£¬¾­Óйط½ÃæЭÉÌÒ»Æ𣬣¬£¬£¬ÓÉÖ÷¹Ü»ú¹¹Åú×¼£¬£¬£¬£¬ÒÔÌض¨ÐÎʽ¡¤¡¤¡¤

1¡¢Ä¸Ïß²Û·Ö½ÓÀû±ã£ºËùν²å½ÓʽĸÏß²Û£¬£¬£¬£¬¾ÍÊÇËüʹÓòå½ÓµÄ·½Ê½°ÑÖ÷¸ÉÏߵĵçÔ´·Ö½Óµ½Ö§ÏßÈ¥£¬£¬£¬£¬Òò¶ø·Ö½ÓÊ®·ÖÀû±ã¡£¡£Ô¤ÖÆ·ÖÖ§µçÀÂÆäȱÏÝÊÇÒªÏò¹¤³§¶¨ÖÆ£»£»Æä·ÖÖ§ÅþÁ¬·½Ê½Ñ¡ÓÃÆô³ÝµÄ¡°C¡±Ðͱ§¹¿£¬£¬£¬£¬Ê±¼äÒ»¾Ã£¬£¬£¬£¬ÄÜ·ñÈ·±£½ô¹¿Á¦¡¤¡¤¡¤

ÔÚÐÞ½¨ÎïÄÚÀäÈÈË®ÔËËÍ¡¢ÒûÓÃË®ÔËËͼ°²ÉůϵͳµÄÓ¦ÓÃÒѳÉΪӦÓá°ÈÈÃÅ¡±£»£»Éú²ú¼°¸ñµÄPP-R¹Ü±ØÐè¶ÔÖ¤ÁϺͼ·³ö×°±¸ÓÐÑÏ¿áµÄÒªÇ󡣡£¿£¿ÉÒÔÉú²úÀäÈÈË®¹ÜµÄPPרÓÃÖÊÁÏÓÐÈýÖÖ£º¡¡¡¡1¡¢¾ù¾ÛPP¼ÓÈëÒ»¶¨Á¿µÄÔöÈÍÖú¼Á¾­¹²¡¤¡¤¡¤

£¨1£©ÓÍÏäÈÝ»ý̫С£¬£¬£¬£¬É¢ÈÈÃæ»ý²»·ó£¬£¬£¬£¬ÀäÈ´×°Öõ«ÆäÈÝÁ¿¹ýС¡£¡£ £¨2£©°´¿ì½øËÙÂÊÑ¡ÔñÓͱÃÈÝÁ¿µÄ¶¨Á¿±Ã¹©ÓÍϵͳ£¬£¬£¬£¬ÔÚ×÷ҵʱ»áÓд󲿷ֶàÓàµÄÁ÷Á¿ÔÚ¸ßѹÏ´ÓÒçÁ÷·§Òç»Ø¶ø·¢ÈÈ¡£¡££¨3£©ÏµÍ³ÖÐжºÉ»Ø··ºÆð¹ÊÕÏ»ò¡¤¡¤¡¤

1)²¿·Ö¼¤¹âÈ«Ï¢ÌÌÓ¡ÊÖÒÕÊǽ«¾­ÓÉÌØÊâ´¦ÀíµÄȫϢͼÏñÖ±½ÓÌÌÓ¡ÔÚ»ù²ÄÖ¸¶¨µÄλÖÃÉÏ£¬£¬£¬£¬Ê¹È«Ï¢Í¼ÏñÓë»ù²ÄÈÚΪһÌ壬£¬£¬£¬²»¿É»®·Ö£¬£¬£¬£¬¾ßÓÐÈ«Ï¢·ÀαµÄËùÓÐÌØÕ÷¡£¡£ÕÉÁ¿²½·¥£ºÊÓ²ì±êʶÎﲿ·ÖΪ¼¤¹âÀØÉäͼ»­ÌØÕ÷¡£¡£2)ȫϢ˫ÊÓ½ÇͨµÀ¡¤¡¤¡¤

¹âÏË ¹âÏË(Fiber Optic Cable)ÒÔ¹âÂö³åµÄÐÎʽÀ´´«ÊäÐźÅ£¬£¬£¬£¬Òò¶ø²ÄÖÊÒ²ÒÔ²£Á§»òÓлú²£Á§ÎªÖ÷¡£¡£ËüÓÉÏËάо¡¢°ü²ãºÍ±£»£»¤Ì××é³É(Èçͼ7)¡£¡£ ¹âÏ˵ĽṹºÍͬÖáµçÀºÜÀàËÆ£¬£¬£¬£¬Ò²ÊÇ¡¤¡¤¡¤

Ë«½ÊÏß(Twisted Pair)·ÖΪÆÁÕÏ(Shielded Twisted Pair£¬£¬£¬£¬¼ò³ÆSTP)ºÍ·ÇÆÁÕÏ(Unshielded Twisted Pair£¬£¬£¬£¬¼ò³ÆUTP)(Èçͼ1)Á½ÖÖ¡£¡£ËùνµÄÆÁÕϾÍÊÇ¡¤¡¤¡¤

1 ´«Êä½éÖÊ·×ÆçÑù£¬£¬£¬£¬´«ÊäÐźŵÄÔØÌåÒ²·×ÆçÑù¡£¡£    ÏßÀÂÀïµÄ½éÖÊÒ»°ãÊǽðÊôµ¼Ì壬£¬£¬£¬´«ÊäµÄÊǵçÐźÅ¡£¡£    ¹âÀÂÀïµÄ½éÖÊÒ»°ãÊǹ⵼ÏËά£¬£¬£¬£¬´«ÊäµÄÊÇ¡¤¡¤¡¤

¹è½ºÊǹèÏ𽺵ÄÒ»ÖÖ£¬£¬£¬£¬ÊôÓÚµ¥×é·ÖÊÒÎÂÁò»¯µÄÒºÌåÏ𽺡£¡£Ò»µ©Ì»Â¶ÓÚ¿ÕÆøÖУ¬£¬£¬£¬ÆäÖеĹèÍéµ¥Ìå¾Í±¬·¢ËõºÏ£¬£¬£¬£¬×é³ÉÍø·½á¹¹£¬£¬£¬£¬ÏµÍ³½»Áª£¬£¬£¬£¬²»¿ÉÈÛ»¯ºÍÏûÈÚ£¬£¬£¬£¬Óе¯ÐÔ£¬£¬£¬£¬³ÉÏð½ºÌ¬£¬£¬£¬£¬Ò»ÆðÕ³ºÏÎïÌå¡£¡£Æäµ¼ÈÈÐÔ±ÈÒ»°ãµÄÏð½ºÉԸߣ¬£¬£¬£¬Ò»µ©¹Ì»¯¡¤¡¤¡¤

1¡¢ËÜÁϽ¹ÉÕ ËÜÁϽ¹ÉÕÊÇËÜÁϼ·³öÀú³ÌÖг£¼ûµÄÖÊÁ¿Èõµã£¬£¬£¬£¬Æä×¢ÖØÌåÏÖΪ£ºÎ¶ÈÏÔʾ³¬¸ß£»£»»úÍ·Ä£¿£¿ÚÓдó×ÚÑÌÎí¡¢Ç¿ÁҴ̼¤Î¶£¬£¬£¬£¬ÑÏÖØʱÓб¬ÁÑÉù£»£»¼·³öËÜÁϲãÓн¹Á££»£»ºÏ½º·ì´¦ÓÐÁ¬ÐøÆøÅÝ£»£»±¬·¢µÄÖ÷ÒªÔ­ÒòÓУº1£©¡¤¡¤¡¤

FFP 3*6¸ßεçÀ²úÆ·Ìص㼰ÓÃ;£º±¾²úÆ·ÊÊÓÃÓÚ½»Á÷¶î¶¨µçѹ0.6/1KV¼°ÒÔÏÂ×÷Àο¿·óÉèÓÃÊäÅäÏß·¡¢¶¯Á¦´«Êä»òµç»úÒý½ÓÏߣ¬£¬£¬£¬¾ßÓÐÄ͸ßΡ¢ÄÍÇÖÊ´¡¢ÄÍËá¼î¼°ÇÖÊ´ÐÔÆøÌå¡¢·ÀË®µÈÌØÕ÷£¬£¬£¬£¬¸ßÎÂÇéÐεçÆøÐÔÄÜÎȹÌ£¬£¬£¬£¬¡¤¡¤¡¤

KHFV2216*2.5¸ßεçÀÂÓÃ;¼°Ìص㣺±¾²úÆ·¾ßÓÐÄ͸ßΡ¢µÍΡ¢ÄÍÀÏ»¯¡¢¸ß×èȼµÈÌص㣬£¬£¬£¬Í¬Ê±¾ßÓнϸߵÄ×èȼ¡¢·À»ðµÄÄÜÁ¦£¬£¬£¬£¬¾­ÊÜ»ðÑæÖ±½ÓȼÉÕµÄÇéÐÎÏ£¬£¬£¬£¬ÔÚһ׼ʱ¼äÄÚ²»±¬·¢¶Ì·ºÍ¶Ï·¹ÊÕÏ£¬£¬£¬£¬°ü¹ÜϵͳÇå¾²ÔËÐУ¬£¬£¬£¬¡¤¡¤¡¤