标准资料网-标准资料免费资源平台

【英文标准名称】:Dimensionsofmechanicalstructuresofthe482,6mm(19in)series;part3:subracksandassociatedplug-inunits;amendment1
【原文标准名称】:482.6mm(19in)系列机械结构件的尺寸第3部分:分机柜和相关插入单元.修改1
【标准号】:IEC60297-3AMD1-1992
【标准状态】:作废
【国别】:国际
【发布日期】:1992-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC48D
【标准类型】:()
【标准水平】:()
【中文主题词】:电子设备;电子设备及元件;组装件;尺寸;结构体系;辅助框架
【英文主题词】:
【摘要】:
【中国标准分类号】:L94
【国际标准分类号】:31_190
【页数】:21P;A4
【正文语种】:英语


Product Code:SAE J1487
Title:Rating Air-Conditioner Evaporator Air Delivery and Cooling Capacities
Issuing Committee:Truck And Bus Windshield Wipers And Climate Control Comm
Scope:The purpose of this SAE Recommended Practice is to establish uniform test procedures for measuring and rating air delivery and cooling capacity of truck cab air-conditioner evaporator assemblies. It is the intent to measure only the actual cooling capacity of the evaporator. It is not the intent of this document to rate and compare the performance of the total vehicle air-conditioning system.This procedure is designed to provide truck manufacturers and air conditioning system suppliers with a cost-effective, standardized test method and calculations for measuring and rating air delivery and cooling capacity of truck cab air-conditioner evaporator assemblies. This procedure relates to HFC-134a (R-134a) refrigerant system.