女人阴性道图片真人18

收藏本站 提供:電熱管價格和電熱管規格型號大全,還提供電熱管接線、選型的問題,特耐佳電加熱器高端電熱供應商。

氧化鎂絕緣加熱圈

今日出廠產品展示及部分報價

一種

高溫電熱管

,包括:金屬外殼,在所述的金屬外殼內設置于螺旋排布的電阻絲,在電阻絲與金屬外殼之間設置有氧化鎂絕緣層。優點是:上述氧化鎂絕緣加熱圈,適用于各類塑料、化工及食品機械的加熱系統,采用導熱性能比傳統的云母、陶瓷更高的高純氧化鎂作為絕緣材料,電熱絲的熱量可以迅速傳遞給被加熱物體,降低了電熱絲的溫度,大大提高了加熱圈的使用壽命,全密閉結構,抗污染,功率密度達到15W/cm2,使用溫度可達760℃

A Magnesium Oxide insulation heating ring, including: the metal casing, the resistance wire in the metal shell and the inner arranged in spiral arrangement, there are Magnesium Oxide insulating layer is arranged between the resistance wire and the metal shell. Advantages are: the Magnesium Oxide insulation heating coil, heating system is suitable for all kinds of plastic, chemical and food machinery, high purity Magnesium Oxide higher heat transfer performance than traditional mica, ceramic as insulating material, electric wire heat can be rapidly transferred to the heated object, reducing the wire temperature, greatly improve the heating coil service life, pollution resistance, full closed structure, the power density is 15W/cm2, the use of temperature up to 760 ℃

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女人阴性道图片真人18