怎样区分热电偶型号？
ZUIJINYOUKEHULAOSHIZIXUNREDIANOUDEXINGHAODEWENTI，XIAMIANXIAOBIANJIULAIJIANGYIXIA
CHANGYONGREDIANOUKEFENWEIBIAOZHUNREDIANOUHEFEIBIAOZHUNREDIANOULIANGDALEI。SUODIAOYONGBIAOZHUNREDIANOUSHIZHIGUOJIABIAOZHUNGUIDINGLEQIREDIANSHIYUWENDUDEGUANXI、YUNXUWUCHA、BINGYOUTONGYIDEBIAOZHUNFENDUBIAODEREDIANOU，TAYOUYUQIPEITAODEXIANSHIYIBIAOKEGONGXUANYONG。FEIBIAOZHUNHUAREDIANOUZAISHIYONGFANWEIHUOSHULIANGJISHANGJUNBUJIBIAOZHUNHUAREDIANOU，YIBANYEMEIYOUTONGYIDEFENDUBIAO，ZHUYAOYONGYUMOUXIETESHUCHANGHEDECELIANG。
S、B、E、K、R、J、TQIZHONGBIAOZHUNHUAREDIANOUWEIWOGUOTONGYISHEJIXINGREDIANOU。
REDIANOUDEFENDUHAOYOUZHUYAOYOUS、R、B、N、K、E、J、TDENGJIZHONG。QIZHONGS、R、BSHUYUGUIJINSHUREDIANOU，N、K、E、J、TSHUYULIANJINSHUREDIANOU。
以下是对热电偶分度号的解释
S 铂铑10 纯铂
R 铂铑13 纯铂
B 铂铑30 铂铑6
K 镍铬 镍硅
T 纯铜 铜镍
J 铁 铜镍
N 镍铬硅 镍硅
E 镍铬 铜镍
（S型热电偶）铂铑10-铂热电偶
铂铑10-铂热电偶（S型热电偶）为贵金属热电偶。偶丝直径规定为0.5mm，允许偏差-0.015mm，其正极（SP）的名义化学成分为铂铑合金，其中含铑为10%，含铂为90%，负极（SN）为纯铂，故俗称单铂铑热电偶。该热电偶长期最高使用温度为1300℃，短期最高使用温度为1600℃。
