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wanghuhong
級別: 網(wǎng)絡(luò )英雄

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樓主  發(fā)表于: 2008-10-24 21:51
今天碰到一老領(lǐng)導問(wèn)起,車(chē)間購進(jìn)一批熱感探頭,不知是熱電耦,還是熱電阻的。請問(wèn)論壇大大,該如何判別。我這先謝謝了哦!
隨便聊1
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1樓  發(fā)表于: 2008-10-25 20:04
看看型號呢?熱電偶一般是E型,K型。熱電阻一般是PT100
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2樓  發(fā)表于: 2008-10-26 19:46
熱電偶是用萬(wàn)能表的MV 檔來(lái)測量的,熱電阻是用電阻檔來(lái)測量的
隨便聊1
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3樓  發(fā)表于: 2008-10-28 17:58
熱電偶是用萬(wàn)能表MV檔測量的,電阻是用電阻檔測量的

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