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- residual current detection 剩余电流检测
- System capacity is calculated by the accurate current detection. 系统电量通过电流测量获得;高精确度.
- The IDB-2 type residual current operated protection tester was introduced. 介绍了IDB-2型剩余电流动作保护测试仪。
- In the Huanghai Sea, tide-induced residual current is also an important part of its circulation. 在黄海,潮致余流也是黄海环流的重要组成部分。
- The socket outlet shall be protected by a 30mA residual current circuit breaker. 电器插座应该由30毫安剩余电流动作断路器进行保护。
- It summarizes class,feature,parameter and selection of the residual current device,correct wiring and definition of numher of poles of knife switch. 指出 TN、TT接地系统装设剩余电流保护器的必要性 ,综述了剩余电流保护器的种类、特点、参数、选择和正确接线方式以及刀极数的确定。
- The tidal current fields , water-level fields and residual current fields of spring, mean, and neap tides are simulated. 并模拟了大、中、小潮三种潮汛条件下的潮流场,水位场及余流场。
- I would be interested to get info and quote about leakage current detection interrepters (lcdi) , for North American market with UL approved. 我们有兴趣采购泄漏即时探测器;供应北美市场;需要通过UL认证.
- The model results show that around the Jiaozhou Bay there are many residual current eddies differing in size, magnitude and rotation direction. 湾内COD浓度东部比西部高,湾口外的COD浓度等值线成舌状分布,向东伸展;
- Fundamentals,current detection methods and separation modes of capillary electrophoresis(CE) were introduced. 介绍了毛细管电泳的基本原理、分离模式和检测手段。
- The operating principle and the use of residual current protective device is introduced,and its selection, installation and limi tation are commented. 介绍了剩余电流动作保护器的工作原理及其用途,叙述了剩余电流动作保护器的选型、安装及其局限性。
- An advanced technique,pulsed eddy current detection,was introduced for corrosion detection. 介绍了一种新型的腐蚀检测技术,即脉冲涡流检测技术。
- The notices of designing were given in order to supply references to the residual current fire alarming system designers. 介绍了剩余电流火灾报警系统的相关规范及适用范围,阐述了剩余电流引起火灾的原因。
- Associated with ion current detection device, this system can test and compare different kinds of spark plugs. 该系统配合火花塞离子电流检测装置,可以实现对不同火花塞热值进行测试比较的目的。
- The characters of the tide, tidal current, residual current , the vertical turbulent coefficients in the Beibu Bay are analized with the simulated results. 并由此对北部湾的潮汐、潮流和潮余流以及垂直湍流粘滞系数的分布特征进行了分析。
- Application of FBD-method to real-time current detection in three-phase four-wire system[J].Electric Power Automation Equipment,2006,26(8):36-39. FBD法在三相四线制系统电流实时检测中的应用[J].;电力自动化设备;2006;26(8):36-39
- From the analysis,it can be found that improper L and R will led to overlarge grounding residual current and voltage in the arc-suppression process,being not helpful. 由分析过程可以得出,电感值和电阻值的大小选择不合适,将会在灭弧过程中产生过大的接地残流或后期过高的过电压水平,不利于电弧的快速熄灭。
- This residual current circuit breaker can solve problems of protection of people electric shock, and has the function of electric fire automatic protection. 该漏电断路器既能解决人身电击保护的问题,又有自动防止电气火灾的功能,推广应用前景广阔。
- To provide references for detection and prevention of ciguatera fish poisoning, in this paper, the current detection methods of ciguatoxin were reviewed. 为给雪卡毒素中毒的预防及其检测提供借鉴,本文主要对雪卡毒素现有的检测分析方法进行了综述。
- Abstract: The operating principle and the use of residual current protective device is introduced,and its selection, installation and limi tation are commented. 文摘:介绍了剩余电流动作保护器的工作原理及其用途,叙述了剩余电流动作保护器的选型、安装及其局限性。