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vickers威格士柱塞泵PVH074系列厂家现货供应
威格士PVH系列柱塞泵:威格士PVH系列柱塞泵大流量、高性能泵是变量直轴柱塞泵中的一个家族,这种泵包含了其他威格士柱塞泵的经过考验的设计。高质量制造技术及工作特征、而形体较小、重量较轻。PVH系列经专门设计以满足新一代设备设计的250bar(3625psi)连续运行的性能需要。这种泵是***的、可靠的、具有可任选控制方式的***大使用灵性。经针对艰苦应用的特殊设计,这种泵提供土方机械、建筑机械、机床、灵活的塑料机械和所有其他重视能量的市场中想要的生产率增加和可控性改进正像所有的威格士产品一样,这种泵经过充分试验室试验和现场考核。威格士PVH系列柱塞泵的优点:1、灵活的设计包括单联泵,通轴驱动配置及各种驱动轴伸和控制方式,这将适应任何用途并提供成本效益***高的设备。2、经过考验的部件设计在重载、紧凑的壳体中,以便提供250bar(3625psi)连续运行性能,及在负载传感系统中的280bar(4050psi)运行性能。该设计在当今的功率密集机械所需的更高性能水平上保证长寿命。小而轻的设计能减小应用重量并为安装和维修提供更多的便利。3、为***关键的旋转部件和控制部件开发的维修套件能简化泵的维修并保证维修成功。4、低噪声设计可为重视噪声的工业用途所采用,降低噪声级还提供更易接受的环境。在每种用途中均针对***率来设计各种补偿器提供***为有效的系统控制,而95%以上的容积效率意味着有更多的流量,更多的输入功率投入工作而不是去发热和浪费。5、重载轴承和轴伸造成***小的内部变形和磨损,提供更长的寿命和***长的开工时间。威格士PVH系列柱塞泵参数:威格士柱塞泵PVH074常用型号(部分有库存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四、压力缓慢下降的原因1油泵的负荷增大了,负荷增大出口压力减小.2油泵入口压力减小了,出口压力也会减小.3油所经过的管道内阻力增大(油种有杂质,管子老化,),这样泵要做的功增大,相当于负荷增大,出口压力也见减小.4还有油管路可能***.5泵老化了,做功能力减小,达不到额定或是以前的压力.6还可能油温升高,油的黏度下降,这样油压也会减小.)