SAE J2609 Multi-Dimensional Thermal Properties of Insulated Heat Shield Material Systems
时间:2024-05-16 01:16:05 来源: 标准资料网 作者：标准资料网 阅读：9655
Product Code:SAE J2609
Title:Multi-Dimensional Thermal Properties of Insulated Heat Shield Material Systems
Issuing Committee:Formed Heat Shield Committtee
Scope:This test method measures the system material properties of an insulated formed heat shield under invehicle conditions. While the material properties of the individual components can often be determined via existing test methods, the system properties of the entire composite is typically much harder to ascertain (especially for multi-layer shields). System material properties include thermal conductivity in the lateral or in-plane (x) direction, thermal conductivity through the thickness or perpendicular (y), surface emissivity on the top and bottom sides of the shield and specific heat of the shield material.
Product Code:SAE J1850
Title:Class B Data Communications Network Interface
Issuing Committee:Vehicle Architecture For Data Communications Standards
Scope:This SAE Standard establishes the requirements for a Class B Data Communication Network Interface applicable to all On- and Off-Road Land-Based Vehicles. It defines a minimum set of data communication requirements such that the resulting network is cost effective for simple applications and flexible enough to use in complex applications. Taken in total, the requirements contained in this document specify a data communications network that satisfies the needs of automotive manufacturers.This specification describes two specific implementations of the network, based on media/Physical Layer differences. One Physical Layer is optimized for a data rate of 10.4 Kbps while the other Physical Layer is optimized for a data rate of 41.6 Kbps (see Appendix A for a checklist of application-specific features). The Physical Layer parameters are specified as they would be detected on the network media, not within any particular module or integrated circuit implementation.Although devices may be constructed that can be configured to operate in either of the two primary implementations defined herein, it is expected that most manufacturers will focus specifically on either the 10.4 Kbps implementation or the 41.6 Kbps implementation depending on their specific application and corporate philosophy toward network usage. However, low-volume users of network-interface devices are expected to find it more effective to use a generic interface capable of handling either of the primary implementations specified in this document.【英文标准名称】:FIXEDRAILWAYINSTALLATIONS.CONDUITSFORELECTRICCABLESSETINASBESTOSCEMENT.TEEANDCROSSPIECES.
【原文标准名称】:铁路固定设备.地下电缆用石棉水泥槽.丁字槽.十字槽
【标准号】:NFF55-021-1970
【标准状态】:作废
【国别】:法国
【发布日期】:1970-01
【实施或试行日期】:1969-12-30
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:规范;尺寸;铁路设备;管道配件;质量(物质);铁路固定设备;三通管;尺寸公差;石棉水泥制品;危险物质;电气布线系统;名称与符号;天沟;十字形管;导线管体;水道;石棉水泥;T形配件
【英文主题词】:
【摘要】:
【中国标准分类号】:S61
【国际标准分类号】:
【页数】:2P;A4
【正文语种】:其他