优势插装阀好价格LC25DR80E7X
询价联系人:何女士
询价电话:0713-6542758,18934630908
询价传真:0713-6542758
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LC25DR80E7X
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节流阀 DV-10-01.1/0
DV-20-1-0.1/0
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Z2FS6-5-4X/2QV Z2FS22-3X/S2
Z2FS22-3X/S2 2S10-5-3X 2S10-5-3X
2S10-5-3X
MK10G1X
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Z2FS10-3X/
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Z2FS6-2-4X/2QV
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Z2FS10-3X
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Z2FS10-5-3X
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Z2FS6B2-4X/2QV
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Z2FS6A2-4X/2QV
管式节流阀 MK10G1X
液压阀作为液压系统的控制枢纽,运动频繁,对各组成部分器件的精度要求、密封性、可靠性都要求非常高,国外大部分企业都采用滚压来提高精度配合,如:日本的小松机械、日立机械等,在一些重要部件图纸中都明确要求滚压加工。? 清洗液压元件逐步实现了标准化、系列化,其规格、品种、质量、性能都有了很大提高,尤其是采用电子技术、伺服技术等新技术新工艺后,液压系统的质量得到了显著的提高,其在国民经济及军事工业中发挥了重大作用。从不同的角度出发,可以把液压系统分成不同的形式。工作压力:输入马达油液的实际压力,其大小决定于马达的负载。油缸是工程机械最主要部件,传统的加工方法是:拉削缸体——精镗缸体——磨削缸体。采用滚压方法 是:拉削缸体——精镗缸体——滚压缸体,更多技术可咨询:宁波高新区镜博士科技有限公司 周刚? 滚压及加工1、发热 由于传力介质(液压油)在流动过程中存在各部位流速的不同,导致液体内部存在一定的内摩擦,同时液体和管路内壁之间也存在摩擦,这些都是导致液压油温度升高的原因。温度升高将导致内外泄漏增大,降低其机械效率。同时由于较高的温度,液压油会发生膨胀,导致压缩性增大,
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