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首頁 > 供應(yīng)產(chǎn)品 > 點火絲/量熱儀點火絲(鎳鉻絲)/發(fā)熱量點火絲/
點火絲/量熱儀點火絲(鎳鉻絲)/發(fā)熱量點火絲/
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發(fā)貨 河南鶴壁市付款后3天內(nèi)
過期 長期有效
更新 2016-10-31 10:31
 
詳細(xì)信息

點火絲/量熱儀點火絲(鎳鉻絲)/發(fā)熱量點火絲/

  每盒300根,直徑0.12毫米,長度80-100毫米,燃燒熱值50焦/根。
點火絲:直徑0.1mm-0.2mm的鉑、銅、鎳絲或其他已知熱值的金
屬絲或棉線,如使用棉線,則應(yīng)選用粗細(xì)均勻,不涂蠟的白棉線,各種點火絲點火時放出的熱量如下:
鐵絲:6700J/g      鎳鉻絲:6000J/g      銅絲:2500J/g      棉線:17500J/g鶴壁市天瑞煤炭化驗設(shè)備有限公司咨詢電話:0392-2673033 移動電話;13603921673

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