arc energy 中文意思是什麼

arc energy 解釋
電弧能
  • arc : A. R. C. ＝ American Red Cross 美國紅十字會。n. 1. 弧；弓形，拱（洞）。2. 電弧，弧光。
  • energy : n. 1. 干勁，活力。2. （語言、行為等的）生動。3. 〈pl. 〉 （個人的）精力；能力。4. 【物理學】能，能量。
  1. It is this release of energy that maintains the arc often seen when a switch is opened in an inductive circuit.

    在電感電路中，打開電鍵時，就有這種能量釋放，引起經常所見的電弧。
  2. The variable polarity power supply circuit uses two stages full - bridge inverter, the former inverter is regarded as a constant - current source with fast dynamic response, and supplys energy for the second one, and the latter one is to produce variable polarity current excellently, and low - frequency pulse current by variable polarity power supply is used to reduce input energy and control the shape of weld bead while welding. a series of high - frequency pulse current is superposed on direct - current - electrode - negative ( dcen ) current through the high - frequency pulse power supply, which is used to compress the arc and improve process of crystallization

    其中變極性電源採用二次全橋逆變結構，一次逆變提供快速的響應速率並給二次逆變提供能量，二次逆變提供良好的變極性性能，使輸出能量最優化，並用其低頻電流特性減小電弧線能量，控制焊縫成形;高頻脈沖電源提供的高頻電流疊加在反極性電流dcen上，利用電流的高頻特性壓縮電弧，改善焊縫金屬結晶過程。
  3. Analysis of low - energy arc discharge of d. c. resistive intrinsically safe circuits

    直流電阻性本質安全電路低能電弧放電分析
  4. Standard practice for measuring plasma arc gas enthalpy by energy balance

    用能量平衡法測量等離子體電弧氣體焓的標準實施規程
  5. So the development of self - energy sf6 cb is very important. in the paper, the math model of arc - quenching chamber air - pressure character is built on the base of 126kv / 31. 5ka self - energy sf6 cb ' s exploiting, then the theory analysis and calculation is deeply been done for cylinder radius, nozzle spout radius and opening position of moved contact that they have the essential effect for the use of arc energy in the course of opening. arc - quenching chamber parameter is confirmed according to the request of full opening and fault opening when the cb is opening

    本文針對126kv31 . 5ka自能式sf _ 6斷路器的研製，建立了相應的滅弧室氣壓特性數學模型，對自能式sf _ 6斷路器開斷過程中電弧能量利用有重要影響的滅弧室缸徑、噴口直徑、動觸桿開口位置進行了詳細深入的理論分析和計算，並根據斷路器開斷中的滿容量開斷和近區故障開斷的要求確定了滅弧室參數。
  6. Energy output characteristics of sefae composites were studied by the method of underwater explosion. thermal decomposition properties of sefae composites and their components were also studied with accelerating rate calorimeter ( arc )

    對sefae復合燃料水下爆炸能量輸出特性進行了研究，利用加速量熱儀（ arc ）對sefae復合燃料及其組分熱分解性能進行了研究。
  7. It is a very high advancement to the development from two - pressure arc - quenching chamber and single - pressure arc - quenching chamber to the self - energy arc - quenching chamber now for arc - quenching theory of sf6 cb make use of the arc blocking effect, namely arc - self - energy, to increase sf6 gas pressure in the arc - quenching chamber and get the efficient blasting effect to extinguish the arc when the arc current is zero

    Sf _ 6斷路器從雙壓式、單壓式發展到如今的自能式是斷路器滅弧原理的一個重大飛躍。自能式sf _ 6斷路器利用電弧阻塞效應即利用電弧本身的能量使滅弧室內sf _ 6氣體的壓力升高，在電弧過零時產生有效的氣吹而熄滅電弧。
  8. This paper has studied the structure of the one - sixth turn axial magnetic field of the cup vacuum interrupter with iron core and distribution of the axial magnetic field. the axial magnetic field reduces loss of radial energy of arc post plasma, and makes the arc voltage reduce

    本文著重研究了帶鐵芯的1 / 6匝杯狀縱磁真空滅弧室的結構以及縱向磁場的分佈，縱向磁場的引入降低了弧柱等離子體徑向能量損失，使電弧電壓降低。
  9. The blasting circuit breaker and the studied self - extinguishing circuit breaker that are in the same voltage level are compared. it proves that the arc energy can be used to help build the pressure of the expansion chamber and extinguishing the arc in order to lessen the driven energy

    並且對同等級下壓氣式斷路器和自能式斷路器進行了比較，表明本文所研究的自能式斷路器是可以利用電弧能量熄滅電弧本身達到減小操作功的目的。
  10. The test result indicates that 126kv / 31. 5ka self - energy sf6 cb has excellent opening character and also proves the reasonability of arc - quenching chamber structure design

    試驗結果表明126kv31 . 5ka自能式斷路器具有良好的開斷性能，也證實了此滅弧室結構設計的合理性。
  11. So the operation machine only provides kinetic energy needed for contactor moving, then operation power is decreased largely and machine is simplified. consequently the structure and size of arc - quenching chamber are decreased and reliability of cb is improved greatly

    這樣操動機構僅需提供觸頭運動所需要的動能，從而大大減少了操作功，簡化了機構，減小了滅弧室的結構尺寸，大大提高斷路器的可靠性。
  12. The mechanisms of energy loss in the process of heavy ion interaction with biomolecule are analyzed and discussed, the recent related research progresses arc reviewed and some future research directions are indicated

    摘要對重離子與生物分子相互作用中能量損失的物理機制進行了分析和討論，對現有電子能量損失的研究進展進行了評述，指出將要研究的方向。
  13. Amf contacts can provide an excellent performance of breaking short - circuit current because the diffuse arc has an small effect on the energy of electrodes

    擴散型電弧對電極的能量作用小，因此，縱向磁場觸頭提供了開斷短路電流的優良性能。
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