Çó¸æÖª¼à¿ØϵͳÓÃʲôÏß

µÚÒ»¡¢Èç¹û¾àÀëÔÚ500ÒÔÏ£¬Ò»°ã¶¼ÓõÄÊÇSYVµÄÏߣ¬Ò²¾ÍÊÇͬÖáµçÀ£¬200M×óÓÒÓõÄÊÇSYV 75-3µÄÏߣ¬³¬...


ÔÚÈõµçͼֽÖÐ48CAT5E+2*(SYV - 75 - 5+RVV2*1.0)+14PVC25 CC...

48CAT5E£ºÊÇÖ¸ÓÐ48¸ù³¬ÎåÀàË«½ÊÍøÏߣ¬ÊôÓÚÍøÂçºÍµç»°²¿·ÖµÄ²¼Ïߣ»2*(SYV-75-5+RVV2*1.0)£ºÊÇÖ¸...


ÇëÎʸßÊÖ,50Ã×Ö®ÄÚµÄÏßÀÂÓÃSYV75 - 3+RVV2*0.5µÄ×ÛºÏÏßÀ²¼Ïß...

ûÎÊÌ⣡


¼à¿Ø°²×°ÒªÓõ½Ê²Ã´Ïß

1/»ù±¾µÄÒªÓõ½2¸ùÏߣ¬2оµçÔ´ÏßRvv2*1.0ºÍרҵÊÓƵÏßSYV75-3»òÕßSYV75-5¡£Èç¹ûÓÐÔÆ̨¿ØÖÆÔÚ¶àÒ»×éÐźſØÖÆÏß×îºÃÓÃRvvp2...


RVV 2*0.5 \RVV 4*0.5\RVSP2*0.75\SYV75 - 5\ÕâЩÏß·Ö±ðÊÇ×ö...

rvv2*0.5ÊÇ×öÊÓƵ¼à¿ØµÄ£»RVV4*0.5 ÊÇ×öÃŽûµÄ£»syv75-5ÊÇÊÓƵ¼à¿ØµÄÐźÅÏßÓõģ»RVSP2*0.75ÊÇ×öͨÐÅ×ÜÏߵġ£


CAT5eÊÇʲôÏß°¡?Ò»°ãºÍSYV75 - 3 - 2ºÍRVV2*1.0µÄÏß²¢ÓÃ×ö¼à¿Ø...

Á½¶ËÅäË«½ÊÏßÊÕ·¢Æ÷£©£»SYV75-3-2 ÊÇͬÖáÏߣ¬Í¨³£ÓÃÓÚÊÓƵ´«Ê䣻RVV2*1.0 ÊÇͭÌ×¾øÔµÏߣ¬Í¨³£ÓÃÓÚµçÔ´²¼Ïß¡£


...RVV2*1.0ÏßÌ×ʲô¶¨¶î¡£SYWV - 75 - 5ÏßÄØ?¹âÀÂ24оÄØ?µç»°...

RVV2*1.0¡¢SYWV-75-5¿ÉÌ×Óùú¼ÒͨÐÅ08¶¨¶îTXL7-033´©·Å4¶Ô¶Ô½ÊµçÀ£¬£¨¹Ü¡¢°µ²ÛÄÚ£©£¬»òTXL7-...


Èõµç¹¤³ÌÖÐ(RVV - 2x2.5) - KBG20+2*(SYV - 75 - 5) - KBG25+2*(RV...

SYV-75-5ÖУ¬SYV±íʾͬÖáµçÀ£¬75±íʾÏßÀÂ×迹75Å·Ä· £¬5´ú±íÏß¾¶µÄºá½ØÃæ»ý¡£RVVP-2x1.0ÖУ¬RVVP±íʾÆÁ±ÎÏßÀ£¬2±íʾÁ½¸ùоÏß...


RVV2*0.5ÏßÀ ×÷ΪÊÓƵÐźÅÏßʹÓÃ,ÄÜ´«Êä¶àÔ¶,¶ÔÐźÅÓÐʲô...

ÊÓƵÐźÅÓÃSYV75-5Ïß´«Ê䣬RVVÏßÊÇÎÞ·¨Ö±½Ó´«ÊÓƵÐźŵġ£µ«Í¨¹ýË«½ÊÏßÊÓƵ´«ÊäÆ÷ת»»ºó£¬RVV¿ÉÒÔ´«ÊÓƵÐźš£µ«´ËʱÈÔÈ»²»ÊÇ×î...


Â¥Óî¶Ô½²ÃÅ»°»úÓõÄÏßÊÇʲôÏß

Â¥Óî¶Ô½²ÃÅ»°»úÓõÄÏßÒ»°ãÊÇ4x0.5µÄͭоÏß¡£ÆäÖÐÁ½¸ùÊǵçÔ´Ïߣ¬Á½¸ùÊÇÐźÅÏß¡£Â¥Óî¶Ô½²ÏµÍ³£¬ÊÇÔÚ¶à²ã»ò¸ß²ã½¨ÖþÖÐʵÏַÿ͡¢...


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷