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波纹补偿器从需求量来看明显倾向于不锈钢材质

发表时间:2019-08-26 【

    从各行业对管道配件产品需求来看,我国东部地区物流产品需求量已接成熟,区域后续需求增速或将趋缓,而中西部地区国家西部大开发战略的实施,也推动了管道配件行业发展。

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    一种微小热位移的可动设计形式是管道与支架连接处不是焊死而是紧靠限位挡板在根部焊接固定。挡板式固定支架对于自然补偿管系是否焊接现在争论较大,另外蒸汽直埋管道现多采用钢套钢内固定方式,这种结构方式是为减少热桥的传热,固定环在内外环板之间增加橡胶板等隔热材料,内外环板通常不焊接,可以自由活动,当固定支架受较大力或水击振动会产生位移,有时还发生纵向微量位移,对补偿器产生扭矩作用,这种位移对波纹补偿器有影响。

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