break current造句

• Times of rated short - circuit breaking current time : 20
  额定短路开断电流开断次数次： 20
• Rating breaking current of electric cable 10
  额定电缆充电开断电流a 10
• Rated step - out breaking current : 8
  额定失步开断电流ka ： 8
• Rated short - circuit breaking current value of the current in amperes 20 25
  额定短路开断电流有效值ka 20 25
• Rated short - circuit breaking current value of the current in amperes 20 ; 25
  额定短路开断电流有效值ka 20 25
• Rated short - circuit breaking current value of the current in amperes 20 25
  额定短路开断电流有效值ka 20 25
• Asymmetrical breaking current
  非?称遮断电流
• Times of rated short - circuit breaking current time : 12 rated operating order : break - 0 . 3s - close , break - 180s - close , break
  额定短路开断电流开断次数次： 12
• The vacuum interrupter is the heart of vacuum circuit break , which take charge of controlling the electric arc and breaking current
  真空灭弧室则是真空断路器的“心脏” ,担负着电弧控制和电流开断的重要任务。
• For amf contact structure , raising axial magnetic field density is an effective way to raise breaking current density in certain range
  对于纵向磁场结构,在一定范围内提高其纵向磁感应强度是提高其电流开断密度的有效途径。
• Its magnetic field intensity is much higher than the original structure and there is an obvious improvement along the radial distribution . according to vacuum arc theory , we think the breaking current density could be raised by this new structure
  该结构开断时在断口空间产生的纵向磁感应强度较原杯状纵磁场结构有较大的提高,且沿径向的分布有明显的改善。
• As we know that this new contact structure was first used in current vacuum interrupter in our country , and a series of comparison tests have been performed . the results indicated that the breaking current density using the new cup - type contact structure is much higher than that of original structure
  据我们所知,该种新型杯状纵磁场触头结构在真空灭弧室中的应用属国内首次,制成的试品,在合成回路与原结构产品进行了比较性试验。
• Based on the comprehensive study on contact erosion and massive tests , it is found that the erosion of cb contacts is dominantly depend on the arcing time and breaking current . this paper analyses the mechanism of electrical arc of vacuum circuit breaker and discusses the primary factores . then this paper put forwardes a way to prognosticates the life exepctancy of electrical endurance of vacuum circuit breaker base on the power of arc
  本文分析了真空断路器的燃弧机理，探讨了影响真空断路器电寿命的主要因素，指出了原先以开断电流作为预测真空断路器电寿命的方法的不足，提出了改进的以燃弧能量为主要指标的预测方法。
• A new double - pole axial magnetic field contact design and its characteristics are introduced . the double - pole amf contact not only can generate very strong amf but also has better fielduniformity . it is applied to the vacuum interrupter which is in the high rated short - circuit breaking current with the high rated current . the basic operational principle of the new contact design is researched
  本文描述了一种新型线圈式两极纵向磁场触头结构真空灭弧室的设计及其特性,该线圈式两极纵向磁场触头不但能够产生很强的纵向磁场,而且较均匀,尤其适用于额定短路开断电流大、额定电流大的真空灭弧室。
• In section five , a combination between the comparative study to second instance procedure in western countries and ours , reveal that the main problems about chinese existing second instance procedure lies in the shortage of integration and systematization . to overcome this systematic malpractice , it is necessary to break current over - unified system mode foundamentally and thus to consmmate chinese second instance procedure system
  在第五节中，结合了前面对西方主要国家第二审程序制度的比较研究，认为我国现行第二审程序的最大问题在于缺乏整体性和体系性，要克服这一制度弊端，必须从根本上突破我国现行制度体制过分单一的特点，尽快完善我国第二审程序制度。