ASTM D5005-1989 湿离合器的磨损和液体对摩擦效力评定的试验方法

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【英文标准名称】:Codeofpracticefordistributionofelectricityonconstructionandbuildingsites
【原文标准名称】:建筑与施工现场配电的实用规程
【标准号】:BS7375-1991
【标准状态】:作废
【国别】:英国
【发布日期】:1991-12-20
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:低压设备;电气布线系统;色码;建筑工地;软电缆;维修;电连接器;临时电力设备;电气安全;接地;工业电力设备;电缆;电气保护设备;设计;配电;电力设备;电压
【英文主题词】:
【摘要】:
【中国标准分类号】:P04;P95
【国际标准分类号】:29_260_10;91_200
【页数】:24P;A4
【正文语种】:英语


Product Code:SAE ARP4553
Title:Accumulator, Hydraulic, Cylindrical Aircraft, Self-Displacing
Issuing Committee:A-6c6 Power Sources Committee
Scope: This SAE Aerospace Recommended Practice (ARP) is intended as a guide in defining the requirements for aircraft hydraulic self-displacing accumulators, including details pertinent to the design, fabrication, and performance of the accumulator. This type of accumulator has a piston separator and contains a low pressure chamber and a high pressure chamber for actuating a self-displacing piston. For use in aircraft hydraulic systems of the following types as defined in MIL-H-5440 with rated operating pressures to 8000 psi (55,160 kPa). Type I: -65 to +160掳F (-54 to +71掳C) fluid temperature; Type II: -65 to +275掳F (-54 to +135掳C) fluid temperature. For commercial aircraft applications, the information and guidelines of ARP4752 are considered.