±âÐ͵çÀµÄά»¤±¾Ç®ÆÀ¹ÀÐè´ÓÖ±½Ó±¾Ç®£¨Î¬ÐÞ¡¢¡¢¡¢Ìæ»»¡¢¡¢¡¢È˹¤£©ºÍ¼ä½Ó±¾Ç®£¨Í£»£»£»úËðʧ¡¢¡¢¡¢Çå¾²·çÏÕ¡¢¡¢¡¢ÄÜЧϽµ£©Á½´óά¶ÈÕö¿ª£¬Á¬ÏµÔ¤·ÀÐÔά»¤Õ½ÂÔÓëÈ«ÉúÃüÖÜÆÚÖÎÀí£¬½¨ÉèÁ¿»¯Ä£×ÓÒÔʵÏÖ¾«×¼¿ØÖÆ¡£¡£ÒÔÏÂΪÏêϸÆÀ¹À¿ò¼Ü¼°ÊµÑé·½¡¤¡¤¡¤

ÌáÉý±âÐ͵çÀµÄÉú²úЧÂÊÐè´Ó¹¤ÒÕÓÅ»¯¡¢¡¢¡¢×°±¸Éý¼¶¡¢¡¢¡¢×Ô¶¯»¯ÓëÖÇÄÜ»¯¡¢¡¢¡¢¹©Ó¦Á´Ð­Í¬ËÄ´óÆ«ÏòÇÐÈ룬Á¬ÏµÖÊÁÏÁ¢ÒìÓ뾫ÒæÖÎÀí£¬ÊµÏÖÈ«Á÷³ÌЧÂÊÔ¾Éý¡£¡£ÒÔÏÂΪÏêϸսÂÔ¼°ÊµÑé·¾¶£º£ºÒ»¡¢¡¢¡¢¹¤ÒÕÓÅ»¯£º£ºËõ¶Ìµ¥ÏßÉú²úÖÜÆÚ1. ¼·³ö¹¤ÒÕ¡¤¡¤¡¤

±âÐ͵çÀÂÒòÆä±âƽ½á¹¹¡¢¡¢¡¢¸ß¿Õ¼äʹÓÃÂʺÍÓÅÒìµÄÍäÇúÐÔÄÜ£¬ÔÚÈáÐÔµç×ÓÊÖÒÕÖоßÓÐÆæÒìµÄÓ¦ÓÃÓÅÊÆ¡£¡£ÆäÓ¦Óó¡¾°º­¸Ç¿ÉÒÂ×Å×°±¸¡¢¡¢¡¢ÈáÐÔ»úеÈË¡¢¡¢¡¢ÖÇÄÜÒ½ÁÆ¡¢¡¢¡¢ÐÂÄÜÔ´Æû³µµÈÁìÓò£¬½¹µãÔÚÓÚͨ¹ýÖÊÁÏÁ¢Òì¡¢¡¢¡¢½á¹¹Éè¼Æ¼°¼¯³ÉÊÖÒÕʵÏֵ硤¡¤¡¤

ÔÚ±âÐ͵çÀµÄÔËÊäÀú³ÌÖÐïÔ̭̼ÅÅ·Å£¬Ðè´ÓÔËÊ䷽ʽÓÅ»¯¡¢¡¢¡¢°ü×°Éè¼ÆˢС¢¡¢¡¢ÎïÁ÷ÍøÂçÍýÏë¡¢¡¢¡¢ÊÖÒÕÊÖ¶ÎÓ¦Óü°Õþ²ßЭͬÎå¸öά¶È×ÛºÏÊ©²ß¡£¡£ÒÔÏÂΪÏêϸսÂÔ¼°ÊµÑé·¾¶£º£ºÒ»¡¢¡¢¡¢ÔËÊ䷽ʽÓÅ»¯£º£ºÑ¡ÔñµÍ̼ÔËÊäģʽ1. ÓÅÏÈÌú·/ˮ·¡¤¡¤¡¤

PURµçÀÂȷʵÐèҪͨ¹ýCEÈÏÖ¤¡£¡£CEÈÏÖ¤ÊÇÅ·Ã˶ԲúÆ·µÄÇå¾²ÈÏÖ¤£¬ÌåÏÖ²úÆ·ÇкÏÅ·Ã˵ÄÇå¾²±ê×¼¡£¡£¹ØÓÚPURµçÀ¶øÑÔ£¬Í¨¹ýCEÈÏÖ¤ÒâζןõçÀÂÇкÏÅ·Ã˹ØÓÚµçÆøÇå¾²¡¢¡¢¡¢µç´Å¼æÈݵȷ½ÃæµÄÒªÇ󣬿ÉÒÔÔÚÅ·ÃËÊг¡×ÔÓÉÏú¡¤¡¤¡¤

PURµçÀ£¨¾Û°±õ¥µçÀ£©Óë·úËÜÁϵçÀÂÏà±È£¬¸÷×Ô¾ßÓвî±ðµÄÌØÕ÷ºÍÓÅÊÆ£¬Ïêϸȡ¾öÓÚÓ¦ÓÃÇéÐκÍÐèÇ󡣡£ÒÔÏÂÊÇPURµçÀÂÏà½ÏÓÚ·úËÜÁϵçÀµÄһЩÖ÷ÒªÓÅÊÆ£º£ºÒ»¡¢¡¢¡¢ÖÊÁÏÌØÕ÷ÓëÐÔÄÜÄÍÄ¥ÐÔPURµçÀ£º£º¾Û°±õ¥ÖÊÁϾßÓм«¸ßµÄÄÍ¡¤¡¤¡¤

PURµçÀ£¨¾Û°±õ¥µçÀ£©ÓëÄáÁú»¤Ì×µçÀÂÏà±È£¬¾ßÓÐÒÔÏÂÓÅÊÆ£º£ºÒ»¡¢¡¢¡¢ÖÊÁÏÌØÕ÷ÓëÐÔÄÜÄÍÄ¥ÐÔPURµçÀ£º£º¾Û°±õ¥ÖÊÁϾßÓм«¸ßµÄÄÍÄ¥ÐÔ£¬×ÝÈ»ÔÚƵÈÔÍäÇúºÍĦ²ÁµÄÇéÐÎÏ£¬Ò²Äܼá³ÖµçÀÂÐÔÄܵij¤ÆÚÎȹÌ¡£¡£ÄáÁú»¤Ì×µçÀ£º£ºÄáÁú»¤¡¤¡¤¡¤

PURµçÀ£¨¾Û°±õ¥µçÀ£©ÔÚ¸ßÎÂÇéÐÎÖÐÏà½ÏÓÚͨË×µçÀ¾ßÓиüºÃµÄÄ͸ßÎÂÐÔÄÜ£¬µ«²¢²»ÁÏζ×ÅËüÍêÈ«²»»áÀÏ»¯¡£¡£PURµçÀ½ÓÄɾÛÃÑÐ;۰±õ¥ÖÊÁÏÖƳɣ¬ÕâÖÖÖÊÁϾßÓÐÄ͸ßΡ¢¡¢¡¢ÄÍÓÍ¡¢¡¢¡¢ÄÍË®½â¡¢¡¢¡¢ÄÍÄ¥ËðµÈ¶àÖØÓÅÊÆ¡£¡£ÔÚ¸ßÎÂÇéÐÎÏ¡¤¡¤¡¤

ƽÐеçÀµĴ®ÈÅ£¨Crosstalk£©ÊÇÖ¸ÏàÁÚµçÀÂÖ®¼äÒòµç´ÅñîºÏ±¬·¢µÄÐźÅ×ÌÈÅ£¬ÌåÏÖΪÓÐÓÃÐźÅÖлìÈë²»ÐèÒªµÄÏà½üÐźţ¬¿ÉÄܵ¼ÖÂÊý¾Ý¹ýʧ¡¢¡¢¡¢Í¨Ñ¶ÖÐÖ¹»ò×°±¸ÎóÐж¯¡£¡£´®ÈÅ·ÖΪ½ü¶Ë´®ÈÅ£¨NEXT£¬Near-End¡¤¡¤¡¤

ƽÐеçÀÂÔÚ´«ÊäµçÁ÷ʱ£¬Ïà½üЧӦ£¨Proximity Effect£©»áµ¼ÖµçÁ÷ÔÚµ¼Ìå½ØÃæÉϵÄÂþÑܲ»¾ù£¬¿¿½üÏàÁÚµ¼ÌåµÄÇøÓòµçÁ÷ÃܶÈÔö´ó£¬¶øÔ¶ÀëµÄÇøÓòµçÁ÷ÃܶȼõС¡£¡£ÕâÖÖ²»ÔȳÆÂþÑÜ»áÔöÌíµ¼ÌåµÄ½»Á÷µç×裨AC ¡¤¡¤¡¤

ƽÐеçÀÂÓë¹ÜµÀ½»Ö¯Ê±£¬¼á³ÖÇå¾²¾àÀëµÄ½¹µãÄ¿µÄÊÇ·ÀÖ¹Òò¹ÜµÀ×ß©¡¢¡¢¡¢ÈÈ´«µ¼¡¢¡¢¡¢µç´Å×ÌÈÅ»ò»úеËðÉËÒý·¢µçÀ¹ÊÕÏ£¨Èç¾øÔµ»÷´©¡¢¡¢¡¢¶Ì·»ò»ðÔÖ£©£¬Í¬Ê±×èÖ¹µçÀ¶ԹܵÀÄÚ½éÖÊ£¨ÈçȼÆø¡¢¡¢¡¢ÓÍÆ·£©±¬·¢Çå¾²Òþ»¼¡£¡£ÒÔÏÂÊÇÏêϸµÄÇå¾²¾à¡¤¡¤¡¤

ƽÐеçÀ£¨Èç±âƽµçÀ¡¢¡¢¡¢¶àоƽÐÐÅÅÁеçÀ£©µÄÌÖÂÛÖÆ×÷Ðè¼æ¹ËµçÆøÐÔÄÜ¡¢¡¢¡¢»úеǿ¶ÈºÍÇéÐÎ˳ӦÐÔ£¬ÓÈÆäÔÚ»§Íâ»ò¹¤Òµ³¡¾°ÖУ¬ÐèÓ¦¶ÔÕñ¶¯¡¢¡¢¡¢Î±ä¡¢¡¢¡¢ÇÖÊ´µÈÌôÕ½¡£¡£ÒÔÏÂÊÇƽÐеçÀÂÌÖÂÛÖÆ×÷µÄ½¹µã¹¤ÒÕÒªÇó¼°Òªº¦·½·¨£º£ºÒ»¡¢¡¢¡¢½¹µã¹¤¡¤¡¤¡¤

±âÐ͵çÀÂÒò½á¹¹½ô´Õ¡¢¡¢¡¢×°Öñã½Ý£¬ÆÕ±éÓ¦ÓÃÓÚ»§ÍâÕÕÃ÷¡¢¡¢¡¢Ì«ÑôÄÜϵͳ¡¢¡¢¡¢¹ìµÀ½»Í¨µÈÁìÓò¡£¡£È»¶ø£¬»§ÍâÇéÐÎÖØ´ó£¬ÐèÓ¦¶Ô×ÏÍâÏß¡¢¡¢¡¢Î¶ȼ«¶Ëת±ä¡¢¡¢¡¢Êª¶È¡¢¡¢¡¢»úеĥË𡢡¢¡¢»¯Ñ§ÇÖÊ´µÈ¶àÖØÌôÕ½¡£¡£Òò´Ë£¬»¤Ì×ÖÊÁÏÐè¾ß±¸ÄͺòÐÔ¡¢¡¢¡¢ÄÍÎÂÐÔ¡¢¡¢¡¢¿¹¡¤¡¤¡¤

±âÐ͵çÀµÄÊÙÃüÖÜÆÚ±¾Ç®£¨Life Cycle Cost, LCC£©ÊÇÖ¸´ÓµçÀµÄÉè¼Æ¡¢¡¢¡¢²É¹º¡¢¡¢¡¢×°Öᢡ¢¡¢ÔËÐС¢¡¢¡¢Î¬»¤µ½×îÖÕ±¨·Ï´¦ÀíµÄÈ«Àú³ÌÖУ¬ËùÓÐÏà¹Ø±¾Ç®µÄ×ܺÍ¡£¡£ÅÌËãLCCÓÐÖúÓÚÆóÒµÖÜÈ«ÆÀ¹ÀµçÀµľ­¼ÃÐÔ£¬ÓÅ»¯²É¡¤¡¤¡¤

±âÐ͵çÀµÄÁ¼Æ·ÂÊÌáÉýÐè´ÓÔ­ÖÊÁÏ¿ØÖÆ¡¢¡¢¡¢Éú²ú¹¤ÒÕÓÅ»¯¡¢¡¢¡¢×°±¸Î¬»¤¡¢¡¢¡¢Àú³Ì¼ì²â¼°Ö°Ô±ÖÎÀíµÈ¶àά¶È×ÛºÏÊ©²ß£¬Í¨Ï꾡Ä廯ÖÎÀíºÍÊÖÒÕÁ¢ÒìïÔ̭ȱÏݱ¬·¢¡£¡£ÒÔÏ´ÓÒªº¦»·½Ú³ö·¢£¬Á¬ÏµÏêϸ²½·¥Óë°¸Àý£¬ÏµÍ³ÐðÊöÌáÉýÁ¼Æ·ÂʵÄÒªÁ죺£º¡¤¡¤¡¤