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pen guan zi xi beng yong ji xie mi feng
Pages: 15-
16
Year: 1978
Issue:
6
Journal: Farm Machinery
Keyword: 机械密封; 自吸泵; 零件组成; 密封装置; 单端面; 内装式; 轴密封; 密封性能; 橡胶油封; 消耗功率;
Abstract: <正> 机械密封具有密封性能好、寿命长和消耗功率少等优点,因此,它适宜用在对旋转轴密封处有较高要求的设备上,可取代填料、橡胶油封等密封型式。结构原理我厂生产的农用 D22~D35型机械密封,为内装式非平衡单端面型式,其结构见图。该密封装置由7个零件组成:静环6和静环座7被紧压在泵体内,动
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