绝缘层代码 |
绝缘 |
热电偶线的外观 |
温度范围,绝缘 |
耐磨性 |
灵活性 |
水浸 |
整体 |
线芯 |
PP(延展级 - EXPP) |
聚氯乙烯 (PVC) |
聚氯乙烯 (PVC) |
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-40 ~ 105˚C -40 ~ 221˚F |
较好 |
极好 |
较好 |
FF(延展级 - EXPP) |
FEP 或 Neoflon |
FEP 或 Neoflon |
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-200 ~ 200˚C -338 ~ 392˚F |
极好 |
较好 |
极好 |
TT(延展级 - EXTT) |
PFA 或 Neoflon |
PFA 或 Neoflon |
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-267 ~ 260˚C -450 ~ 500˚F |
极好 |
较好 |
极好 |
KK |
Kapton |
Kapton |
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-267 ~ 260˚C -450 ~ 500˚F |
极好 |
较好 |
较好 |
TG |
玻璃 丝编织层 |
PFA 或 Neoflon |
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-73 ~ 260˚C -100 ~ 500˚F |
较好 |
较好 |
极好 |
GG(延展级 - EXGG) |
玻璃 丝编织层 |
玻璃 丝编织层 |
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-73 ~ 482˚C -100 ~ 900˚F |
较差 |
较好 |
较差 |
HH |
高温玻璃 丝编织层 |
高温玻璃 丝编织层 |
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-73 ~ 871˚C -100 ~ 1300˚F |
较差 |
较好 |
较差 |
XR |
Refrasil 编织层 |
Refrasil 编织层 |
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-73 to 871˚C -100 ~ 1600˚F |
较差 |
较好 ~ 315˚C (600˚F) |
较差 ~ 315˚C (600˚F) |
XC标准编织层 XL - 松散型编织层 XT - 紧密型编织层 |
Nextel 编织层 |
Nextel 编织层 |
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-73 ~ 1204˚C -100 ~ 2200˚F |
较差 |
较好 |
较差 |
XS |
二氧化硅 |
二氧化硅 |
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-73 ~ 1038˚C -100 ~ 1990˚F |
较差 |
较好 |
较差 |
TFE |
TFE |
TFE |
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-267 ~ 260˚C -450 ~ 500˚F |
极好 |
较好 |
极好 |