女人阴性道图片真人18

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原油罐防爆電加熱管

型號:未知

報價:面議

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原油罐防爆半導體加熱棒涉及一種非金屬加熱導體裝在絕緣基座上的棒狀的加熱元件。它是用半導體加熱棒體替換電阻絲加熱棒體。半導體加熱棒體包括套管和加熱棒芯,其中加熱棒芯由基座、絕緣墊、蓋板、電極片和半導體加熱塊組成。絕緣基座上開有圓柱形凹槽,凹槽內放置電極片后,將半導體加熱塊放入,再放置另一片電極片,電極片之間用導線連接,蓋上絕緣墊和蓋板,用螺柱緊固,最后將加熱棒芯放入套管內。

干燒的電加熱管

干燒的電加熱管

The heating element of crude oil tank explosion semiconductor heating rod relates to a nonmetal heating conductor is arranged in the insulating rod on the base. It is the replacement of the resistance wire heating rod used in semiconductor heating rod. Semiconductor heating rod body comprises a casing and a heating rod core, wherein the heating rod core is composed of a base, the insulating mat, cover plate, an electrode sheet and semiconductor heating block. The insulating base is provided with a cylindrical groove, placing the electrode groove, the semiconductor heating into pieces, put another slice of electrodes, electrodes are connected by wires, the insulating pad and a cover plate, with studs fastening, the heating rod core is arranged in the casing.

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女人阴性道图片真人18