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本產(chǎn)品適用于分度號(hào)為：S、R、K、N、E、J、T型各種熱電偶與溫度顯示儀表之間的電氣連接，以提高測(cè)溫精度。一般用聚氯乙烯絕緣和護(hù)套補(bǔ)償導(dǎo)線，具有良好的防潮、耐腐和阻燃性能。氟塑料絕緣和護(hù)套補(bǔ)償電纜，具有耐高溫、耐酸、耐堿、耐油、耐磨、耐老化、防水和不燃燒等性能。硅橡膠絕緣補(bǔ)償導(dǎo)線、補(bǔ)償電纜具有耐油、防腐、抗老化和防水、柔軟等特點(diǎn)。
執(zhí)行GB/T4989-94等效IEC584-3（1989）。
The product is applicable for the electric connection between various thermocouples and temperature-indicating instruments with index of S, R, K，N，E，J，T to improve the thermometric precision. The general PVC insulated and sheathed extension and compensating cable has the good performances such as moisture resistance, corrosiveness resistance and flame retardance. Fluoroplastic insulated and sheathed extension and compensating cable can be used in some circumstances with special requirements of high temperature resistance, acid resistance, alkali resistance, oil resistance, abrasion resistance, ageing resistance, water proof and flame resistance. Silicone rubber insulated and sheathed extension and compensating cable has good characteristics such as oil resistance, corrosiveness resistance, ageing resistance, water proof and flexibility, etc..
The product is manufactured according to GB/T4989-94, which is equivalent to IEC584-3（1989）.
一、使用特性 Requirement of application
1、工作溫度：普通級(jí)，zui高1350C——-200C；耐熱級(jí)：zui高2750C——-600C；耐火級(jí)：zui高5500C——-600C
Operating temperature: General: 1350C——-200C, heat resistant: 2750C——-600C, fire resisting: 5500C——-600C.
2、zui小彎曲半徑: Minimum bending radius:
1）聚氯乙烯絕緣護(hù)套 PVC insulation and sheath
平行式：不小于補(bǔ)償導(dǎo)線厚度的6倍；對(duì)絞式：不小于補(bǔ)償導(dǎo)線外徑的6倍。
Parallel type: The minimum bending radius is not less than 6 times the thickness of the extension and compensating cable.
Twisted pair type: the minimum bending radius is not less than 6 times the outer diameter of the extension and compensating cable.
2）氟塑料絕緣和護(hù)套 Fluoroplastic insulation and sheath
平行式：不小于補(bǔ)償導(dǎo)線厚度的10倍；對(duì)絞式：不小于補(bǔ)償導(dǎo)線外徑的10倍。
Parallel type: the minimum bending radius is not less than 10 times the thickness of the extension and compensating cable.
Twisted pair type: the minimum bending radius is not less than 10 times the outer diameter of the extension and compensating cable.
3）硅橡膠絕緣和護(hù)套 Silicone rubber insulation and sheath
平行式：不小于補(bǔ)償導(dǎo)線厚度的4倍；對(duì)絞式：不小于補(bǔ)償導(dǎo)線外徑的4倍。
Parallel type: the minimum bending radius is not less than 4 times the thickness of the extension and compensating cable.
Twisted pair type: the minimum bending radius is not less than 4 times the outer diameter of the extension and compensating cable.
4）無(wú)鎧裝層的補(bǔ)償電纜不小于電纜外徑的6倍；有鎧裝層的補(bǔ)償電纜不小于電纜外徑的12倍。
The minimum bending radius is not less than 6 times the outer diameter for non-armored extension and compensating cable and is not less than 12 times the outer diameter for armored extension and compensating cable.
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