magnetic arc 中文意思是什麼

magnetic arc 解釋
磁吹
  • magnetic : adj. 1. 磁（性）的；（可）磁化的。2. 吸引人心的；有魅力的。3. 催眠術的。
  • 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。
  1. Gas shielded magnetic flux arc welding

    磁性氣體保護焊
  2. 2 miniaturized vacuum arc quenching chamber which is with cucr25 contact material, cup shape and longitudinal magnetic field contact structure, intensive interrupting ability is used. vacuum arc quenching chamber is laid in a sealed insulating cylinder, which significantly improve the ability of enduring environment and phase - phase insulation character

    2 、設計了採用cucr25觸頭材料、杯狀縱磁場觸頭結構、開斷能力很強的小型化真空滅弧室；真空滅弧室布置在封閉的絕緣筒內，提高了環境耐受能力，同時使相間絕緣性能顯著提高。
  3. The axial magnetic field distribution on center surface of contact gap and contact piece are calculated when the current is at peak. it can be found that the intensity of axial magnetic field and radial magnetic field uniformity are strengthened after the iron core is put into, this helps to improve the stability of the vacuum arc

    計算了電流峰值時觸頭間隙中心平面和觸頭片上的縱向磁場分佈，可以看出加入鐵芯后縱向磁場強度和徑向磁場均勻性增強，這有利於提高真空電弧的穩定性。
  4. As plasma, welding arc has well electric character. exterior magnetic field can affect shape and movement of welding arc. and the welding bead and drops transfer can also be changed to improve the welding process and advanced the productivity

    電弧作為一種等離子體，具有優良的導電性，用外部磁場可以改變電弧的形態和運動特性，影響焊縫熔池和熔滴過渡形式，大大改善焊接工藝，提高焊接生產效率。
  5. Based on characteristics above, a new theory of “ controlling movement by moving ” is proposed, which means that controlling welding arc by moving magnetic field. a new device for generating rotating magnetic field is designed ; magnetic head and excitation power source are included

    本文基於以上幾種磁場形態和勵磁方式的特點，提出了「以動制動」的控制思想，即用動態變化的磁場來控制電弧的運動，研製了一套新型旋轉磁場發生裝置，本裝置包括磁頭裝置和勵磁電源兩部分。
  6. Some new phenomenons were discovered. the width of trigger current changes with the discharge condition, it is only 100u. s when let the trigger source work alone, but it can rise up to 300us with the arc current and magnetic field

    在研究過程中發現引弧電流脈沖寬度受放電狀態的影響很大，在不引燃主弧時脈寬只有75 s ，而在引燃主弧並在加磁場的情況下會增大到300 s 。
  7. Abstract : this article analyzes the reason and influence of magnetic blow on welding arc during the welding process. through the adjusting and improving of the magnetic field distribution, adopting the anti - magnetic erasing method to eliminate the influence of magnetic blow for welding arc

    文摘:分析了磁偏吹在焊接過程中對焊接電弧的影響以及產生原因，通過調整和改善焊接電弧周圍磁場分佈，並採用反消磁法，克服和消除了磁偏吹對焊接電弧的影響。
  8. By the test of three - dimensional distribution, form character, rotating frequency and magnetic field intensity of rotating magnetic field, it showed that the magnetic field produced is a highly rotating magnetic field and mainly distribute on welding arc region, rotating frequency and magnetic intensity can be regulated through excitation power source

    通過對產生磁場的空間分佈，形態特徵，以及旋轉頻率和場強大小的測試證明該磁場是一個高速旋轉的磁場空間，而且磁場主要集中分佈在焊接電弧區域內，磁場的旋轉頻率和場強大小都可以通過勵磁電源進行良好調節。
  9. Magnetic head is designed by six magnetic poles in symmetrical distribution, the design of excitation loop and excitation angle makes magnetic field act on welding arc region which could control welding arc effectively. the insulation, cooling and hermetization of magnetic head avoid the influence on magnetic field of outside ; miniaturization design of magnetic head could achieve different welding process

    磁頭裝置採用六磁極對稱勵磁方式設計，勵磁線圈和勵磁角度的設計使產生的磁場恰好作用於焊接電弧區域以實現對電弧的有效控制;磁頭的絕緣，冷卻，密封設計避免了焊接過程中外界因素對磁場的干擾;磁頭整體的小型化使該裝置可以實現多種形式的焊接工藝。
  10. Effects of axial magnetic field on density and voltage noise of vacuum arc charged particle

    縱向磁場對電弧帶電粒子密度和電壓噪聲的影響
  11. The effects of focusing magnetic field on cathodic vacuum arc discharge and plasma transport

    聚焦磁場對系統弧放電和傳輸效率的影響
  12. Main products include : segment ferrite magnet, sintered permanent ferrite magnet, bonded permanent magnetic powder, alnico granule, ferrite granule, magnetic door gaskets, hard pvc profiles, pvc granule, sintered ndfeb magnet - arc shape, sintered ndfeb magnet, and flexible rubber magnet, which are widely used in aerospace, telecommunication, car, home appliances, toys, and office. over the past few years, we have earned excellent reputation from satisfied customers at home and abroad

    公司的主導產品為：永磁鐵氧體磁瓦燒結永磁鐵氧體磁鐵粘結永磁鐵氧體料粉alnico匯聚片粒料注射成型用各類同性異性尼磁粒料及磁體磁性門封硬pvc型材pvc粒料燒結釹鐵硼磁體及橡塑磁體，廣泛應用於航天航空電訊電聲汽車配件家用電器玩具文教和辦公用品。
  13. The influence on the electromagnetic parameters, by the change of air ply, permanment magnet length and the magnetic pole arc coefficient, are calculated by the ansys software. the optimum parameter of the magnetic pole is obtained by solving the magnetic field

    運用有限元分析軟體ansys分析了通過改變電機極弧系數、磁鋼厚度和氣隙厚度對電機磁場的影響，以電機性能和磁鋼利用率為目標對這些參數進行了優化。
  14. Magnetic controlling arc

    磁控電弧
  15. Developncent of special magnetic control arc power source controlled by single - chip microcomputer

    單片機控制磁控電弧專用電源的研製
  16. Magnetic main target multi - arc low temperature plating machine

    磁控主靶多弧低溫鍍膜機系列
  17. Chapter one of the thesis introduces the vacuum structure, operation principle and electric arc characteristic of the vacuum killing arc room concisely, and retrospected the development of the vacuum killing arc room briefly, and indicated the research purpose and meaning of thesis at the same time. chapter two introduces the design process and manufacturing technology of the vacuum killing arc room possessing cup form horizontal magnetism touch head structure. electric magnetic field finite element, an analytical soft of ansoft company, and msc non - linear finite element, an analytical soft of marc of company, have been adopted to analyze the distribution state of the horizontal magnetic field between the touch heads, electric field intensity distribute state and temperature rise situation which the touch head produced

    論文的第一章首先是對真空滅弧室的結構、工作原理和電弧特性進行了簡明的闡述，同時對真空滅弧室的發展做了一個簡要的回顧，並表明了本論文的研究目的和意義;第二章介紹了杯狀橫磁真空滅弧室的設計過程和製造工藝;採用ansoft公司電磁場有限元分析軟體和msc公司marc非線性有限元分析軟體分析了觸頭結構產生的橫向磁場在觸頭間的分佈狀況、電場強度分佈狀況以及溫升情況。
  18. 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。
  19. According to vacuum arc theory, the contact structure of vacuum interrupter is changed to produce magnetic field in the open space of the switching house. hence, the short - circuit current breaking capability in vacuum interrupter can be enhanced

    根據真空電弧理論，人們通過改變真空滅弧室觸頭結構，使其開斷時在斷口空間產生磁場，以此來提高真空滅弧室的短路電流開斷密度。
  20. The application of contacts optimization for the longitudinal and transverse magnetic fields in vacuum arc extinguish chambers

    真空滅弧室縱向和橫向磁場觸頭優化應用
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