RS485¹qÆl¡BRS485¹qÆl³W®æ
¼Ð·Çªº1½u¹ïRS485«H¸¹¹qÆl¡A¯S©Êªý§Ü¬°120¼Ú©i¡A¾ÉÅ鬰2*24AWG¦hªÑµ±¦XÁá¿ü»Éµ·¡APEµ´½t¤¶½è¡A¥Ñ¾Tºä/»Eà´_¦X±a100%Âл\+Áá¿ü»Éµ·90%Âл\¦@¤G«¡Aªþ¦³¿W¥ß±µ¦a¾É½u¡A¤u·~¦Ç¦âPVC¥~Å@®M¡A²Å¦XUL 2919¤å¥ó¡A²£«~©Ê¯à¥X²³¡A¥iÀ³¥Î©ó´_Âøªº¤u·~¦Û°Ê¤Æ±±¨îºôµ¸³q°T¤Î¼Ó¦t¦Û±±ºôµ¸³q°T¡C
¼Ð·Çªº2½u¹ïRS485«H¸¹¹qÆl¡A¯S©Êªý§Ü120¼Ú©i¡A¾ÉÅ鬰2½u¹ï4ªä(2x2x24AWG)¦hªÑµ±¦XÁá¿ü»Éµ·¡APEµ´½tÅ@®M¡F¬°¾A¥Î©ó´_Âøªº¤u·~¾¸ÁnÀô¹Ò¡A¯S±Ä¥Î¾Tºä/»Eà´_¦X±a100%²v+Áá¿ü»É½s¨îºô90%²v¦@Âù«¡A¨Ãªþ¦³¿W¥ßTC±µ¦a¾ÉÅé¡A¤u·~¦Ç¦âPVC¥~Å@®M¡A²Å¦XUL AWM 2919¤å¥ó³W½d¡C
RS485¤¤AWGµ¥©ó¤¤°ê¦h¤Ö¥¤è¡H
¬ü¼Ð¡]AWG) =ºI±¿n¡]¥¤è²@¦Ì¡^
28AWG=0.0804
27AWG=0.102
26AWG=0.128
25AWG=0.162
24AWG=0.205
23AWG=0.259
22AWG=0.324
21AWG=0.412
20AWG=0.519
19AWG=0.653
18AWG=0.823
17AWG=1.04
1AWG=1.31
15AWG=1.65
14AWG=2.08
13AWG=2.63
12AWG=3.31