管家婆精选二肖二码

JCD-BW.N型风机盘管橡胶接头，该产品由内胶层、多层尼龙帘子布增强、外层胶构成的橡胶管和金属活接头组成。具有耐压高，弹性好、偏转位移量大、耐***化、吸震好等特点，适用于宾馆、饭店客房的空调用各种风机盘管机组的进出口管道连接。
    球体是由内胶层、增强层有多层刮胶锦纶帘子布、外胶层复合的橡胶管组成。根据介质不同所采用的橡胶材质也不同，有天然胶、丁苯胶、丁基胶、丁腈胶、三元乙丙胶、氯丁胶、硅橡胶、氟橡胶等等。分别具有耐热、耐酸、碱、耐腐蚀、耐磨、耐油等功能。

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