首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
一种减小试验成本的液氦热沉支撑结构
摘要
用于空间环境模拟设备的液氦热沉支撑结构,由液氮热沉及其骨架、液氦热沉、聚四氟乙烯垫组成,液氦热沉通过聚四氟乙烯垫直接安装在液氮热沉上。该结构可使热沉减少一套骨架,从而增加了真空容器内部的有效试验空间,减少了真空容器内部材料的放气率,提高了真空容器内部的静态真空度;同时,所需材料减少,预冷液氦热沉需要消耗的液氦量也减少,从而使试验成本降低。
申请公布号
CN101592554A
申请公布日期
2009.12.02
申请号
CN200910088108.X
申请日期
2009.07.02
申请人
北京航空航天大学
发明人
蔡国飙;凌桂龙;王文龙;李晓娟;黄本诚;张国舟
分类号
G01M15/02(2006.01)I
主分类号
G01M15/02(2006.01)I
代理机构
代理人
主权项
1、液氦热沉支撑结构,主要由液氮热沉及其骨架、液氦热沉、聚四氟乙烯垫组成,其特征在于:液氦热沉通过聚四氟乙烯垫直接安装在液氮热沉上。
地址
100191北京市海淀区学院路37号
您可能感兴趣的专利
CLEANING PROCESS
A PISTON CONSTRUCTION FOR AN AXIAL BEARING OF A DRILLING MACHINE
SOLID, ORALLY ADMINISTRABLE VIRAL VACCINES AND METHODS OF PREPARATION
DOUBLE ENCAPSULATION PROCESS AND FLAVORANT COMPOSITIONS PREPARED THEREBY
A METHOD AND ARRANGEMENT FOR DECREASING THE RISK FOR SINKING OF A SHIP
DEVICE FOR PURIFYING THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE
PREPARING METHOD OF SODIUM ZIRCONIUM PHOSPHATE POWDER FOR LOW-TEMPERATURE EXPANDING MATERIAL
Retrovirus from the HIV group and its use
A monoclonal antibody to a human MDR1 multidrug resistance gene product, and uses
Controlled release pharmaceutical formulations of 3'azido-3'-deoxythymidine and methods of use
SOLID ORAL DIAGNOSTIC TEST MEAL AND METHODS OF USE THEREOF
USE OF BASIC AMINO ACIDS AND DERIVATIVES FOR LOWERING CERAMIDE LEVELS
PROCESS FOR LOFTY BATTINGS
BIOLOGICAL METHOD OF TREATING SEWAGE CONTAINING HIGH CONCENTRATIONS OF SLUDGE
ORIENTABLE, HEAT SETABLE SEMI-CRYSTALLINE COPOLYESTERS
SEMICONDUCTOR PROCESSING USING VAPOR MIXTURES
LAMINATES HAVING IMPROVED DIELECTRIC PROPERTIES
ROTOR FOR A ROTATING ELECTRICAL MACHINE
SPIRAL TUBE COMPACT PRETENSIONER AND RETRACTOR
MEMBRANE AND ELECTRODE ASSEMBLY EMPLOYING A CATION EXCHANGE MEMBRANE FOR DIRECT METHANOL FUEL CELL