密封继电器

小型密封继电器失效性分析研究

A study on failure of miniature sealed relay

密封继电器常充以一定气压下的保护性气体，以达到增加动作可靠性和延长触头使用寿命的目的。

In order to improve action reliability and life , sealed relay is often filled by some protective gases at certain pressure .

用质谱法分析研究小型密封继电器的内部气氛

Mass - spectrometric study of the internal atmosphere of sealed relays

密封继电器电触头污染的实验研究

The experimental study of contamination on the electrical contacts of sealed relays

密封继电器内气样提取技术的研究

A study of gas sampling technique in sealed relay

密封继电器弹簧片压力的激光校正研究

Pressure adjustment of hermetically sealed relay spring by laser-forming

航天电磁继电器是可靠性及寿命要求较高的一类密封继电器，其寿命主要取决于分断过程的燃弧特性及电弧对触头的烧蚀特性。

Aerospace relay is a hermetically sealed relay with high requirements on life and reliability , and its life depends greatly on electrical arc characteristics and contacts erosion rate during the opening process .

从建立军用密封电磁继电器虚拟样机的角度，本文在UG平台上开发了军用密封电磁继电器辅助设计系统。

This paper develops the CAD system for military hermetic electromagnetic relay , which can be used to establish the virtual prototype of military hermetic electromagnetic relay .

密封式继电器稳态热平衡条件下的电弧等离子体微观参数计算

Calculation on Microcosmic Parameters of the Arc Plasma at Steady-State Equilibrium in Sealed Relay

军用密封电磁继电器整机振动特性仿真分析

Modeling and Simulation of Vibration Performance of the Hermetically Sealed Electromagnetic Relay in Military

密封电磁继电器内部稳态温度场分析方法的探讨

Discussion on Analytical Method for Inner Steady Temperature Field of Hermetically Sealed Electromagnetic Relay

密封电磁继电器接触系统机电热耦合仿真分析

A Mechanical , Electrical , Thermal Coupled-field Simulation Analysis of Contact System of Sealed Electromagnetic Relays

超小型密封温度继电器

Hermetically-sealed superminiature temperature relay

密封电磁继电器的发热特性分析是其可靠性设计的重要内容之一。

The thermal characteristic analysis of hermetically sealed electromagnetic relays is one of the most important contents about its reliability design .

随着国防空间技术的发展，密封电磁继电器的使用领域不断扩大、数量要求也越来越大，因而对密封电磁继电器的可靠性的要求越来越高。

With the development of national space technology , the application fields of sealed electromagnetic relay are growing and the amount is increasing .

随着继电器制造技术的发展，密封电磁继电器的体积趋向小型化，技术和可靠性指标普遍提高。

With the development of relay manufactory , the volume of the hermetically sealed electromagnetic relay tends to be small and qualifications and reliability indexes increases widely .

军用密封电磁继电器是广泛应用于运载火箭、导弹、卫星等武器装备系统与航天系统中的关键元器件，工作环境的复杂性要求其必须具备良好的耐力学性能。

Hermetically sealed electromagnetic relay in military , as a kind of important electronic components in the field of aerospace and weapon system is widely used in high reliability and performance requiring devices like rockets , missiles , satellites .

然后建立故障树，进行故障树定性分析，得到设计的薄弱环节，在密封电磁继电器设计、生产和使用中采取必要的补偿措施，以提高其质量可靠性。

Secondly , weak links of the design were found out by building fault tree and executing FTA qualitative analysis . The corrective actions are suggested in design , producing and applying to improve quality and reliability of sealed electromagnetic relay .

该辅助设计系统方便了继电器设计人员进行继电器初始虚拟设计，同时可为后续进行军用密封电磁继电器虚拟环境仿真分析提供模型资源，为完善继电器虚拟样机技术奠定基础。

It is convenient that designers are engaged in preliminary virtual design for relay . In addition , the system provides models for emulating of military hermetic electromagnetic relay in virtual environment , and is the foundation of the technology of virtual prototype for relay .

本文所研究的产品为航天用密封式电磁继电器，其贮存时间远远大于使用时间，所以更关心它在贮存阶段的可靠性。

The product studied in the article is space closed electromagnetic relay , its period of storage is by far longer than usage time .