2) extended wire rope cable life
延长的电缆寿命
3) electrode life
电极寿命
1.
Forecast of electrode life in spot welding of galvanized steel sheet;
镀锌钢板点焊电极寿命预测
2.
Effect of pitting on electrode life in spot welding hot galvanization steel with high strength
热镀锌高强钢点焊的点蚀对电极寿命的影响
3.
The variation of current densities at electrodes containing different contents of Sn with chlorine and oxygen evolution potentials in the solution of NaCl and H2SO4 and the enhanced electrode life as well were studied respectively.
28％时,涂层最致密;而且,在此含量下,溶液中的电流密度随析氯电位以及析氧电位的变化率较小,电极寿命也最长。
4) electrical life
电寿命
1.
Secondly,the experimental equipment of electrical life of relay was developed and the arc erosion status of contacts of breaking the inductive load with the four circuits was researched by experiments.
论文首先构建了无保护电路和3种有保护电路模型并给出了电弧能量的计算公式;然后研发了继电器电寿命实验装置并通过实验研究了上述4种电路中继电器开断感性负载时触点的电弧侵蚀情况。
2.
The experiment result shows that the intelligent AC contactor has merits of energy saving,decreasing noise and increasing electrical life.
实验结果表明,该智能交流接触器具有节能、降噪和提高电寿命的优点。
3.
The important parameter of the on-line motoring system of circuit breakers is the electrical life of circuit breakers.
断路器在线监测一直是电力系统十分关注并亟待解决的问题之一,断路器在线监测的重要参数是断路器的电寿命。
5) electrical endurance
电寿命
1.
According to a great variety of domestic products, such as DBA, DBG, DBF and etc, this system which consists of industrial computer, data acquisition card, servo-drive system and other hardware components could accomplish many functions for circuit breaker s mechanical and electrical endurance characteristics , such as automatic measurement , on-line display, data storage, printing and etc.
研制一种断路器疲劳自动试验装置,以国产DBA,DBG,DBF等10多种断路器产品的可靠性为研究对象,系统由工控机,数据采集卡,伺服驱动系统等硬件组成,完成对断路器产品机械寿命和电寿命的自动试验,显示,存储及打印等功能,系统精度高,重复性好。
2.
Several prediction methods for electrical endurance of the contacts for switches were summarized,in which the mainly variables of contact changing with the number of contact operation were expatiated such as surface roughness,effective contact distance,contact resistance,showering arc waveforms,arc endurance,contact erosion,amplitude of voltage s spectra etc.
总结了开关电器触头电寿命的预测方法,阐述了触头工作过程中改变触头状况的各种变量(如触头表面的粗糙度,触头的有效距离,触头的电阻,喷弧的波形,耐弧性,触头的电腐蚀,电压的波动范围等)。
3.
A method to forecast the electrical endurance of electromagnetic relay was proposed, in which the mathematic modeling of forecasting relay electrical endur ance based on the decrease of overtravel time.
提出一种对电磁式继电器可靠性电寿命进行预测的方法,即根据继电器工作中超程时间的减少,通过时间序列回归分析和概率统计分析,对继电器电寿命的预测建立数学模型。
6) Electrical machinery life
电机寿命
补充资料：《铺设海底电缆管道管理规定》
《铺设海底电缆管道管理规定》
regulations on management of laying submarine cables and pipelines
Pushe haidi dianlan guandao guanli guiding《铺设海底电缆管道管理规定》(regulationson~a-gelllent ofl娜飞submanne eables and pi州ines)l卿年2月11日国务院颁布，自1989年3月1日起施行。其宗旨在于维护中华人民共和国主权和海洋权益，有序地铺设和保护海底电缆、管道，合理地开发利用海洋空间。中国海洋行政主管部门是铺设海底电缆、管道及为此所进行的“路由”调查、勘测与有关活动的主管机关。该规定在实际管理中，需根据不同管理对象和不同情况区别对待。对于中国的企业、事业单位铺设海底电缆、管道的活动，主管机关主要对其所要铺设的“路由”实施审批，以实现科学、有序的铺设和正常使用与保护;对于外国的公司、企业和其他经济组织或个人在中国的内海、领海范围内铺设海底电缆、管道以及为铺设所进行的“路由”调查、勘探活动，则必须按规定事先向主管机关提出书面申请，获准后方可实施。外国作业者在中国大陆架上进行上述活动，除应事先通知主管机关外，其最后确定的“路由”须经主管机关同意。此外，该规定对海底电缆、管道的保护、维修、改造、拆除和废弃也作了相应的规定，并将收集海底地形、海上构筑物分布等方面的资料以及提供咨询服务作为主管机关的义务加以规定。 (赵恩波)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条