arc shielding meaning in English
电弧防护
Examples
- Not only does it study the plasma characteristics of the arcing and after - arcing between contacts , but also its diffusion to outside of the contacts and its effect on the arc shield . for the first time , it proves the non - stability of the plasma diffusion of after - arcing by experiments
同时，分析了燃弧和弧后触头间隙等离子体的特性，探讨了它向触头间隙外的扩散及对屏蔽罩的作用效果，用实验证明真空灭弧室弧后残余等离子体消散的不稳定性。 - By testing the arc shield voltage in different vacuum degree , it proves that the arc shield voltage method will be an effective online testing method when the vacuum degree is or lower than lpa , but the method will be no use when the vacuum degree is higher than 10 - 2pa
通过对不同真空度下的真空灭弧室屏蔽罩电位的进行了测试，证实了用屏蔽罩电位法作为真空度在线监测的手段，对于真空度在1pa数量级上是可行的，但当真空度高于10 ~ ( - 2 ) pa时，此方法是不可行的。 - The paper establishes a mathematic model that describes the relationship between the arc voltage , the recovery voltage and the arc shield voltage . lt makes a detailed theoretic analysis of the plasma changing laws between contacts and the arc shield gap arc in the arcing process and after - arcing recovery process . the model has achieved the same results as the experiment results
建立了描述真空灭弧室的电弧电压、恢复电压与屏蔽罩电压之间关系的数学模型，从理论上详细分系了燃弧过程和弧后恢复过程中，真空灭弧室触头间隙和触头与屏蔽罩间隙电弧等离子体的变化规律，取得了与试验结果一致的结论。 - This paper designs a device of testing the arc shield voltage in the vacuum interrupter , and makes a study of the arcing and after - arcing recovery characteristics of the arc shield by measuring the arc current , the arc voltage , the recovery voltage and the arc shield voltage
本文设计了真空灭弧室屏蔽罩电压测量装置，并对真空灭弧室在燃弧和弧后介质强度恢复过程两个阶段的电弧电流、电弧电压、恢复电压和屏蔽罩电压进行了全面、系统的波形测试，研究了真空灭弧室蒸汽屏蔽罩在燃弧和弧后介质强度恢复过程的特性。