1¡¢Ä¸Ïß²Û·Ö½ÓÀû±ã£ºËùν²å½ÓʽĸÏß²Û£¬£¬
£¬¾ÍÊÇËüʹÓòå½ÓµÄ·½·¨°ÑÖ÷¸ÉÏߵĵçÔ´·Ö½Óµ½Ö§ÏßÈ¥£¬£¬
£¬Òò¶ø·Ö½ÓÊ®·ÖÀû±ã¡£¡£¡£¡£Ô¤ÖÆ·ÖÖ§µçÀÂÆäȱÏÝÊÇÒªÏò¹¤³§¶¨ÖÆ£»
£»£»
£»£»Æä·ÖÖ§ÅþÁ¬·½·¨Ñ¡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´¦Öóͷ£µÄȫϢͼÏñÖ±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»Ñùƽ³£ÊǽðÊôµ¼Ì壬£¬
£¬´«ÊäµÄÊǵçÐźš£¡£¡£¡£    ¹âÀÂÀïµÄ½éÖÊÒ»Ñùƽ³£Êǹ⵼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»Ñùƽ³£µÄÏð½ºÉԸߣ¬£¬
£¬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´¦ÓÐÒ»Á¬ÆøÅÝ£»
£»£»
£»£»±¬·¢µÄÖ÷ÒªÔµ¹ÊÔ­ÓÉÓУº1£©¡¤¡¤¡¤

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¬£¬
£¬¡¤¡¤¡¤

ÎÞ±µÍÑÌ×èȼµçÏßÖ´Ðбê×¼Q/VAHS 34-2006ÊÊÓùæÄ£±¾²úÆ·ÊÊÓÃÓÚ450/750¼°ÒÔϵçÁ¦ÊäÅäµçϵͳÖÐÊäÅäµçÏß·¡£¡£¡£¡£²úÆ·Ãû³Æ¶î¶¨µçѹ450/750V¼°ÒÔϾÛÏ©Ìþ¾øÔµÎÞ±µÍÑÌ×èȼµçÀÂ(µçÏß)¡£¡£¡£¡£Ðͺż°¡¤¡¤¡¤

YGGB,YGCB£¬£¬
£¬YGCB-VFRϵÁй轺ÌØÖÖÄÍÆéá«Î±âµçÀµçÀ½ṹÌØµã  µ¼µçÏßо½ÓÄÉÈí½á¹¹£¬£¬
£¬È·±£µçÀÂÈáÈíÐÔÄܺᣡ£¡£¡£  ¾øÔµºÍ±£»
£»£»
£»£»¤²ãÖÊÁϽÓÄÉרÓÃÓÚµçÀµĹèÏ𽺣¬£¬
£¬Ìá¸ßµçÀÂÈáÈíÌØÕ÷ºÍ¡¤¡¤¡¤

RVV RVVPÒDZíÓÃÆÁÕÏÈíµçÀÂÒDZíµçÀ£¬£¬
£¬ÒDZíÐźŵçÀ£ºÒDZíÐźŵçÀ¿Éƾ֤Óû§ÒªÇóÉú²ú£¨JXVPV£­3£©Ð͵ç×Ó¹¤ÒµÓÃÐźŵçÀ£¨DYVP£©µç¶¯ÐÍÒDZíÐźŵçÀ£¨JYPV£¬£¬
£¬JVVP£©¼¯É¢ÐÍÒDZíÐźŵçÀ¡¢£¨I¡¤¡¤¡¤

BVR¾ÛÂÈÒÒÏ©¾øÔµÈíµçÏßBVRµçÏ߾ͺÜÊÇÈáÈí£¬£¬
£¬·óÉè½Ç¶ÈÒªÇó½ÏBVµçÏß´ó´ó½µµÍ£¬£¬
£¬´©Ï߹ܣ¬£¬
£¬Ïß²ÛʱԽ·¢Àû±ã£¬£¬
£¬¿ì½Ý£¬£¬
£¬½µµÍÊÂÇéÇ¿¶ÈµÄͬʱ´ó´óÌá¸ßÁËÊÂÇéЧÂÊ¡£¡£¡£¡£ÉîÊÜ¿í´óµç¹¤¼°ÐÞ½¨×°ÊÎְԱϲ»¶£¡BVRµçÏßÖÐÎÄÃûͭо¾Û¡¤¡¤¡¤