SI40x75-S
SI40x80-S
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SI40x125-S
液压元件可分为动力元件和控制元件以及执行元件类执行元件的作用是将液体的压力能转换为机械能,驱动负载作直线往复运动或回转运动
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SI40x175-S
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SI40x350-S
SI40x450-S
SI40x500-S
SI40x600-S
SI40x700-S
SI40x800-S
SI40x900-S
SI40x1000-S
SI50x25-S
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SI50x75-S
SI50x80-S
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SI50x125-S
SI50x150-S
SI50x160-S
SI50x175-S
液压元件可分为动力元件和控制元件以及执行元件类根据《中国液压支架行业产销需求与投资预测分析报告前瞻》[3]统计,液压系统主要有以下缺点:
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
SI50x200-S
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SI50x450-S
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SI50x600-S
SI50x700-S
SI50x800-S
SI50x900-S
SI50x1000-S
SI63x25-S
SI63x50-S
SI63x75-S
SI63x80-S
SI63x100-S
SI63x125-S
SI63x150-S
SI63x160-S
SI63x175-S
SI63x200-S
整个液压系统应有良好的减振措施,同时还要避免外来振源对系统的影响辅助元件包括蓄能器、过滤器、冷却器、加热器、油管、管接头、油箱、压力计、流量计、密封装置等,它们起连接、储油、过滤和测量油液压力等辅助作用,可参考《液压传动》《液压系统设计丛书》
SI63x250-S
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SI63x350-S
SI63x400-S
SI63x450-S
SI63x500-S
SI63x600-S
SI63x700-S
SI63x800-S
SI63x900-S
SI63x1000-S
SI80x25-S
SI80x50-S
SI80x75-S
SI80x80-S
SI80x100-S
SI80x125-S
SI80x150-S
SI80x160-S
SI80x175-S
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SI80x250-S
SI80x300-S泄漏到环境中的液压油还有发生火灾的危险1、齿轮油泵和串联泵(包括外啮合与内啮合)两种结构型式
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SI100x25-S
SI100x50-S
SI100x75-S
SI100x80-S
SI100x100-S
SI100x125-S
SI100x150-S
SI100x160-S
SI100x175-S
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SI100x450-S温度升高将导致内外泄漏增大,降低其机械效率一个完整的液压系统由五个部分组成,即动力元件、执行元件、控制元件、辅助元件和工作介质
SI100x500-S
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ACQ20x55-B–N
ACQ16x80-B–N
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SI100x1000-S
SI125x25-S
ACQS12x5-B-N
ACQS12x10-B-N
ACQS12x15-B-N
ACQ20x55-B–N
ACQS12x20-B-N
ACQS12x25-B-N
ACQS12x30-B-N
ACQS12x35-B-N
ACQS12x40-B-N
ACQS12x45-B-N
ACQS12x50-B-N
ACQS12x55-B-N
ACQS16x90-B–N
ACQS12x60-B-N
ACQS12x70-B-N
ACQS12x75-B-N3、泄漏 液压系统的泄漏分为内泄漏和外泄漏辅助元件包括蓄能器、过滤器、冷却器、加热器、油管、管接头、油箱、压力计、流量计、密封装置等,它们起连接、储油、过滤和测量油液压力等辅助作用,可参考《液压传动》《液压系统设计丛书》
ACQS12x80-B-N
ACQS12x90-B-N
ACQS12x100-B-N
ACQ12x5-B-N
ACQ12x10-B-N
ACQ12x15-B-N
ACQ12x20-B-N
ACQ12x25-B-N
ACQ12x30-B-N
ACQ12x35-B-N
ACQ12x40-B-N
ACQ12x45-B-N
ACQ12x50-B-N
ACQ12x55-B-N
ACQ12x60-B-N
ACQ12x70-B-N
ACQ12x75-B-N
ACQ12x80-B-N
ACQ12x90-B-N
ACQ12x100-B-N
ACQS16x5-B-N
液压由于其传递动力大,易于传递及配置等特点,在工业、民用行业应用广泛使用质量好的液压油、液压管路的布置中应尽量避免弯头的出现、使用高质量的管路以及管接头、液压阀等
ACQS16x10-B-N
ACQS16x15-B-N
ACQS16x20-B-N
ACQS16x25-B-N
ACQS16x30-B-N
ACQS16x35-B-N
ACQS16x40-B-N
ACQ20x55-B–N
ACQ20x55-B–N
ACQS16x45-B-N
ACQS16x50-B-N
ACQS16x55-B-N
ACQS16x60-B-N
ACQS16x70-B-N
ACQS16x75-B-N
ACQS16x80-B-N
ACQS16x90-B-N
ACQS16x100-B-N
ACQ16x5-B-N
ACQ16x10-B-N
ACQ16x15-B-N
ACQ16x20-B-N
ACQ16x25-B-N
ACQ16x30-B-N
ACQ16x35-B-N
避免频繁改变液流方向,无法避免时应做好减振措施压力控制阀又分为溢流阀(安全阀)、减压阀、顺序阀、压力继电器等;流量控制阀包括节流阀、调整阀、分流集流阀等;方向控制阀包括单向阀、液控单向阀、梭阀、换向阀等
ACQ16x40-B-N
ACQ16x45-B-N
ACQ16x50-B-N
ACQ16x55-B-N
ACQ16x60-B-N
ACQ16x70-B-N
ACQ16x75-B-N
ACQ16x80-B-N
ACQ16x90-B-N
ACQ16x100-B-N
ACQS20x5-B-N
ACQS20x10-B-N
ACQS20x15-B-N
ACQS20x20-B-N
ACQS20x25-B-N
ACQS20x30-B-N
ACQS20x35-B-N
ACQ20x55-B–N
ACQ12x100-B–N
ACQS20x40-B-N
ACQS20x45-B-N
ACQS20x50-B-N
ACQS20x55-B-N
ACQS20x60-B-N
ACQS20x70-B-N
ACQS20x75-B-N
解决办法:发热是液压系统的固有特征,无法根除只能尽量减轻
ACQS20x80-B-N
ACQ20x55-B–N
ACQ20x20-B–N
ACQS20x100-B-N
ACQ20x5-B-N
ACQ20x10-B-N
ACQ20x15-B-N
ACQ20x20-B-N
ACQ20x25-B-N
ACQ20x30-B-N
ACQ20x35-B-N
ACQ20x40-B-N
ACQ20x45-B-N