Under the action of multiple stresses, contact failure is the main failure mode of aerospace electrical connectors.
在温度和振动等综合应力的作用下,航天电连接器的主要失效形式为接触失效。
The electric contact failure, most of which are caused by dust particles in the atmosphere, widely exists in electric equipments nowadays.
电接触故障在电子设备中大量存在,其中大部分都与大气中的尘土颗粒有关。
It should take effective measures to prevent the organic compounds volatizing contact interfaces, which could cause electric contact failure.
应采取有效措施防止有机物挥发进入接触界面造成的电触点失效。
Contact failure can occur when excessive heat or a high current or voltage pulse causes the contacts to weld together, resulting in short circuits.
当过热或者高电流或电压脉冲导致触点焊接在一起时,就会发生接触故障,形成短路。
The adhesion force that the sodium lactate produce on the small size of quartz particles is much stronger, which could cause contact failure more likely.
乳酸钠对小粒径石英颗粒粘着作用更强,更易导致触点失效。
It is found that electric contact failure of coaxial connector is one of the most important factors causing high error code rates in communication systems.
在通信系统中,引起误码率提高的一个重要原因是系统中同轴连接器的电接触故障。
A considerable portion of electric contact failure is caused by environmental factors, of which dust contamination is an important factor on electric contact reliability.
在电接触故障中,由环境因素导致的占了很大一部分,其中尘土污染是影响电接触可靠性的一个重要因素。
However, when these hard probes are used for fritting contact process, aluminum debris adheres to the probes and the contact failure occurs after several hundred contacts.
然而,当这些硬探头被用于烧结接触过程,在几百次的接触过后,铝的碎片附着在探头上使得接触失败。
The contamination on contact surfaces was found to be one of the main reasons to cause electric contact failure by analyzing lots of gold plated contacts in failed mobile phones.
研究了大量失效手机中的镀金触点后发现,触点表面污染是造成电接触故障的主要原因之一。
You cannot isolate virtue and beauty and success and laughter and keep them all from contact with wickedness and ugliness and failure and weeping.
你不能将美德、美丽、成功和欢笑孤立起来,并断绝它们与邪恶、丑陋、失败和哭泣的所有联系。
The general failure model and mechanism of circuit break, loose contact, instant break, male insulation, short-circuit, false matching, poor fix and bad seal were discussed.
阐述了断路、接触不良、瞬断、绝缘不良、短路、误配线、固定不良和密封不良等常见失效模式和失效机理。
As the plane crossed state lines neither pilot realized the jet no longer was on the correct radio frequency and that controllers were growing worried about their failure to stay in contact.
飞机随后飞越了州界,两位飞行员都没有意识到飞机已经不在准确的无线电频率上,而地面塔台也对无法与飞机保持联系感到越来越担忧。
If you meet facilities failure, maintenance and other problems during accommodation, please contact with the customer service center.
如您在住宿中遇到设施使用、维修、及其他问题请与客服中心联系。
To ensure lift failure is responded to immediately and should guest be trapped inside, that they have voice contact at all times.
任何时段确保在发生电梯故障时,酒店方能立即做出反映,随时用声音回应被困在里面的客人。
But the study on the rolling contact fatigue failure mechanism of super hard material coati-ngs is in grope.
但是目前对于超硬涂层材料滚动接触疲劳失效机理的研究还处于探索之中。
The failure forms of cold work roll including contact fatigue crack, spalling, inclusion crack and wear are discussed.
讨论了冷轧工作辊接触疲劳裂纹、剥落、夹杂物裂纹和磨损等失效形式。
The screw joint of the reducer bonnet and body was concluded as the failure position because of its small contact height.
经分析得出:事故原因是减压阀阀座和阀盖的连接螺纹接触高度过小,强度不足,导致螺纹连接失效。
Under the condition of our experiments, the main forms of contact fatigue failure are deep-spalling and shallow - spalling.
在本试验条件下,接触疲劳失效的主要形式为深层剥落和浅层剥落。
The results showed that failure morphology was of typical contact fatigue characteristics, and two modes of fatigue crack formation worked.
结果表明,失效形貌呈典型的接触疲劳特征,两种疲劳裂纹形成模式同时存在。
The qualitative study mainly includes experimental researches on influencing factors of wear resistance, failure types and mechanisms of the wear of the material and contact analysis.
定性研究主要是对该材料耐磨损性能的影响因素、磨损失效形式、磨损机理进行试验研究和接触分析。
The contacts voltage of counterpart contacts in the close course of electromagnetic relay is observed and recorded in its failure tests using dynamic contact resistance measurement system.
用动态接触电阻测量系统进行了电磁继电器失效检测试验,监测了其触点闭合过程的接触压降。
Aiming at the recovery after the failure of distribution network with several contact switches, a fast new recovery method is put forward.
针对具有多个联络开关的配电网故障后的恢复供电问题,提出了一种新思路。
It is determined that main failure mode for failed products is bad contact through failure analysis on products, failed during life test.
通过对寿命试验中失效的产品进行失效分析,判定失效的产品主要的失效模式为接触不良。
Analysis of synthesis of response presented at the end of the paper reveal two modes of structural responses: 1 contact plastic shakedown and 2 progressive failure.
文末对结构整体的载荷-位移行为的分析,揭示了周期载荷作用下的两种结构响应模式:1接触塑性安定;2增量破坏。
All sorts of materials are co-used in aerial structure and contact with each other, so Crevice Corrosion and Galvanic Corrosion are important failure forms of aerial structure.
由于航空结构中各种材料常常接触使用,因而使得电偶腐蚀和缝隙腐蚀成为航空结构的重要失效形式。
Pressure the General Assembly to premature seal failure, and the contact pressure is too small will cause leakage.
压力过大会促使密封过早失效,而接触压力过小则会引起泄漏。
Through failure physical analysis for the aerospace electrical connector, the authors gave the major failure factors affecting the contact life of aerospace electrical connectors.
通过对航天电连接器进行失效物理分析,给出了影响航天电连接器接触寿命的主要失效因素;
Bearing contact fatigue failure of the working surface by means of alternating the role of stress arising from failure.
接触疲劳失效系指轴承工作表面受到交变应力的作用而产生失效。
Contact welding of automotive relay is the worst failure and may result in serious car accident.
触点熔焊是汽车继电器最为严重的故障,它可能导致汽车事故。
Contact welding of automotive relay is the worst failure and may result in serious car accident.
触点熔焊是汽车继电器最为严重的故障,它可能导致汽车事故。
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