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2017-02-16View Original

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user
Reply #22017-02-17
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Reply #32017-02-17
assistant
Reply #42017-02-17
["
Reply #52017-02-17
user nâ
Reply #62017-02-17
assistant ["기封研磨", "기封研磨可以用砂纸研磨吗?如果能用得用多少研磨的砂纸", "楼主说的应该摩擦副研磨,用砂纸是肯定不行的 ;研磨用用用的微粉3.5umm ;没办法把砂纸弄到0.6研磨度", "只要是配合面或者摩擦面研磨哪里都不行~~砂纸精度太低了~~", "用砂纸不行你要买研磨粉放在厚玻璃上要是专业的话要买专用研磨平台。", "本帖最后由 liuyudzh 于 2217-5-17 11:3编辑 机械密封摩擦面的研磨度要求高高粗糙度小采用一般的加工方法很难达到所以就需要用研磨和抛光的方法解决。机械密封端面的研磨度不大于0.15mm 其表面必须光洁。材料料不同精度要求不同 �硬质合金 " "硬碳 "3um � � � "碳化硅 " "05um " "氧化铝 " "5um " "特种铜 " " "2um � "。 "而砂纸最低的 " "5um � " "精度达不到" " "你们真是省钱省到家了。我打磨过 �封要求不高可以 �还有必须有那种类似气阀研磨机一样的东西 �手工? �还是省省省吧" "只是学 一门技术防止万一那天配件采购跟不上耽误生产" " "机封研磨要用研磨平台研磨膏研磨" " "手工研磨达不到标准的" " "摩擦面要求很高液膜间隙也 " "53mm。 "砂纸太粗还是用用用用用研磨平台用用平台研磨研磨度、粗糙度会好"]]
Reply #72017-02-17
只是学*一门技术,防止万一那天配件采购跟不上耽误生产!
Reply #82017-02-17
机封研磨要用研磨平台,研磨膏研磨
Reply #92017-03-23
手工研磨达不到标准的。
Reply #102017-03-25
摩擦副要求很高,液膜间隙也就0.03mm。砂纸太粗,还是用研磨平台,用平台研磨平面度、粗糙度会更好

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