航天继电器可靠性设计技术是其产品可靠性工程的关键技术。
Reliability design is the key technique of electromagnetic relay reliability engineering.
因此开展对热过载继电器可靠性试验技术的研究具有重要意义。
So developing the research on the reliability test technology of thermal overload relay has great signifi.
电磁继电器触点的磨损和老化是影响继电器可靠性的重要因素之一。
The wear abrasion and ageing of contact is one of the important factors which affect the electromagnetic relay reliability.
电磁继电器静态吸反力特性的配合技术是保证电磁继电器可靠性动作的关键技术。
The cooperation of static electromagnetic attractive force and spring force characteristics is important to ensure the electromagnetic relay can operate reliably.
电磁继电器触点的碰撞接触及所引起的回跳是影响继电器可靠性与电寿命的重要因素。
The collision of electromagnetic relay contacts and corresponding bounce have a strong influence on relay reliability and electrical life.
分析了高原环境对机床电器可靠性的主要影响，并对影响的几方面因素进行模拟试验。
Analysis was made to the major impacts on the reliability of machine tool electrical apparatus from plateau environmental conditions, and these factors of impacts were carried out simulation tests.
针对现有航天继电器可靠性筛选试验方法中存在的问题，提出了一种航天继电器寿命预测方法。
A life forecasting method for aerospace relay was presented here according to the problem existed in the reliability screening test method for aerospace relay.
根据可靠性抽样理论，分析了过载继电器的可靠性试验方案，研制了过载继电器可靠性试验装置。
Based on the reliability sampling theory, the reliability examine plan of overload relay was analyzed and the test device was developed.
针对传统电器可靠性失效分析方法中存在的问题，提出了一种电器可靠性失效分析极大似然估计方法。
To be direct against problems of traditional apparatus reliability failure analysis method, this paper presents a failure analysis method based on maximum likelihood estimation method.
结果表明，该系统对研究电磁继电器可靠性测试的有效性，为航天电磁继电器的可靠性设计提供了试验依据。
The results show that this system is effective for studying the reliability test of electromagnetic relay to provide test reference for reliability design of aerospace electromagnetic relay.
为了确保磁保持继电器可靠动作，施加到线圈上的激励电压须达到额定值，且脉冲宽度设置须达到动作时间的3倍以上。
Ln order to ensure the reliability of relay coil voltage, must reaeh value, the pulse width must be 3 times more time.
所有电路和电器安装，应在良好的条件下，符合规定。有可靠的绝缘，控制方便。
All the circuitry and electrical installation should be in good condition, meet the requirement of power machine, with reliable insulation and convenient control.
标准电器元件，节能可靠安全。
Standard electrical parts ensures energy saving, reliability and safety.
针对数控机床电气控制灵活性差、可靠性低等问题，设计了一个电器控制系统。
According to the problems of low agility and reliability of the NC machine tools control system, an electric control system is designed.
切换电流是指继电器在开路和闭合触点时能可靠处理的最大电流。
Switched current is the maximum current that can be handled reliably while opening and closing contacts.
电器控制系统主件均采用进口元件，性能优良，可靠性高。
Electric control system master pieces are imported components, good performance, high reliability.
充电器采用专用充电管理芯片控制，高可靠性、快速充电、过充保护、短路保护、涓流充电、状态指示。
The charger adopts special charging management chip control, high reliability, fast charging, overcharge protection, short circuit protection, trickle charging status indication.
其接触系统的固有频率与响应振幅特性直接影响电磁继电器的接触可靠性。
Natural frequency and response vibration amplitude character of contact system will directly influence the reliability of EMR's mechanical contact.
该系统是可靠的-TFT32发送器和其他控制继电器继续运作，即使没有电脑的连接。
The system is reliable - TFT32 Transmitters and additional control relays continue to operate even without PC connection.
开关电器是整个电力系统工作可靠性的关键元件。
The switch apparatus is a key element for total electric power system in reliability.
通过该课题的研究，可提高中间继电器产品的可靠性水平。
Its a complicated work to go with. The reliability of the intermediate relay can be increased.
在自动化控制系统中采用大量的中间继电器，其工作的可靠性对控制系统工作的可靠性是至关重要的。
Intermediate relay is a type of control undervoltage relay which is used to add the amount of control signal or amplify the signal.
开关卡能够可靠承受的最高电压即为最大电压指标，它主要是由继电器的技术指标决定的。
The highest voltage a switch card can withstand reliably is the maximum volt age specification, which is determined primarily by the relay specification.
继电器内部应清洁、接线牢固、各部件完好，动作灵活、可靠。
The relay inner part shall be clean, connection solid, all part is perfect, flexible and liable.
协助工程师完成每天工作分派，确保供电系统可靠运作，以及所有电器设备、电话系统安全运行。
Assist the Engineer finish daily task, so that the power supply system can running smoothly and all the electric equipments can work safely.
论述了智能化电器控制系统的可靠性设计和抗干扰技术的重要性和必要性。
Reliability design and anti interference technique of intelligent electrical apparatus control system and its importance were introduced.
当电网电压和频率的变化时，分析了电动机、变压器、控制及保护系统、照明系统、通信导航设备等受电器工作的可靠性。
When the variation of bus-bar voltage and frequency occurs, the reliability of electric motors, transformers, control and protection system is analyzed in this thesis.
执行航空、航天任务的开关电器的可靠性指标与耐力学环境指标正逐步提高。
The reliability index and mechanical environment resistance index of switching electrical apparatus used in aerospace system are gradually upgraded.
SF 6全封闭组合电器是一种具有可靠性高，检修周期长，结构紧凑等先进技术的综合输配电装置。
SF6 totally enclosed combined electrical apparatus is an advanced comprehensive power transmission and distribution device with high reliability, long check period and well-knit structure.
SF 6全封闭组合电器是一种具有可靠性高，检修周期长，结构紧凑等先进技术的综合输配电装置。
SF6 totally enclosed combined electrical apparatus is an advanced comprehensive power transmission and distribution device with high reliability, long check period and well-knit structure.
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