补偿导线型号   配用热电偶的分度号   补偿导线合金丝             绝缘层着色   

                                                                   正极           负极             正极   负极   

SC                        Ｓ(铂铑10-铂)            SPC(铜)   SNC(铜镍)      红       绿   

NC                        Ｎ(镍铬硅-镍硅)         NPC(铁)   NNC(铜镍)      红      黄   

KC                        Ｋ(铜-康铜)                 KPC(铜)   KNC(铜镍)      红      蓝   

KX                        Ｋ(镍铬-镍硅)             KPX(镍铬)   KNX(镍硅)   红      黑   

EX                        Ｅ(镍铬-铜镍)             EPX(镍铬)   ENX(铜镍)   红      棕   

JX                        Ｊ(铁-铜镍)                 JPX(铁)   JNX(铜镍)         红      紫   

TX                        Ｔ(铜-铜镍)                 TPX(铜)   TNX(铜镍)        红       白