hard-welding 中文意思是什麼

hard-welding 解釋
硬質合金熔焊
  • hard : adj 1 硬的，堅固的 （opp soft）。2 （身體）結實的；（組織等）健全的。3 （問題、工作等）困難的，費...
  1. Offering options of soft / hard arc and arc force for all - position welding

    備有軟/硬電弧及推力電流選擇，實現全位置焊接的要求
  2. Welding consumables - welding consumables for hard - facing

    焊接消耗品.鍍硬面法用焊接消耗品
  3. Welding consumables - welding consumables for hard - facing ; german version en 14700 : 2005

    焊接消耗品.表面硬化焊接消耗品
  4. Edge grinding wheel for patented hard - welding binder with the advantages of fast molding efficiency and high disc quality

    刃口研磨輪本公司專利硬焊法結合劑hb法有加工效率快及刀片品質高的優點。
  5. It is a dozen metals in one ; now almost diamond - hard - - and again almost as soft as copper ; here brittle as glass ? there malleable1o as silver ; now welding quite readily - - again, very difficult to weld ; melting rather easily - - at other times difficult to diffuse ; usually very magnetic - - and : again almost non - magnetic ; an excellent conductor of heat and electricity - - and at times stubbornly resistant to both

    鐵將十多種金屬特性合而為一：時而幾乎堅硬如金剛石，時而又柔軟如銅；此處易碎如玻璃，彼處又可展延如銀；時而很容易焊接，時而又很難焊合；有時相當易熔，有時又極難擴散；通常情況下富有磁性，但有時又幾乎磁性全無；本是熱和電的優良導體，但有時卻頑強地抗拒二者。
  6. But there are some technical difficults for the welding of aluminium alloy such as some broken bits being easily found, a large welding distortion can happen easily, hard to distinguish the difference between the solid metal and liquid metal colour, hard to control the temperature, a lot of air holes can be seen in the welding line and so on

    但是鋁合金熔化焊時的技術難點在於：焊接時易引起夾渣，焊接變形大，金屬的固態和液態的色澤不容易區別，焊接操作時控制溫度困難，容易產生氣孔等等。如果焊前清理工作不是很好，檢測氣孔往往超標。
  7. Electrplating and hard welding : it is used for marble mining are and cutting for stones plant

    2 .電鍍法硬焊法：用於大理石礦場石材廠切割。
  8. Patent control technology of dynamic characteristics and waveform, hard arc, stable welding current, little spatter, good welding surface, optimized matching parameters, welding speed increased by 100 - 200 %

    專利動特性及波控技術，電弧挺度大，焊接過程穩定，飛濺少，成型美觀，優化參數匹配，焊速可提高100 - 200 %
  9. I must say the material will have a future. the cost and very hard welding characteristics will be the biggest challenge

    我不得不說，這是中前途遠大的材料，昂貴的價格和不易焊接的特性是最大的問題。
  10. The application of the diamond and the hard alloy composite repair welding in strengthening the surface of the steel tooth rooler cone bit

    金剛石和硬質合金復合堆焊在鋼齒鉆頭齒面強化中的應用
  11. Carbo heterogeneous stick is adopted a fine electroplating of superior diamond abrasion and patented - hard welding for superior product

    本類異型磨棒均採用高級鉆石磨料精緻細密的電鍍法製作及專利製法-硬焊法hb法製作的高級產品。
  12. Electroplated mounted points carbo heterogeneous stick is adopted a fine electroplating of superior diamond abrasion and patented - hard welding for superior product

    本類異型磨棒均採用高級鉆石磨料精緻細密的電鍍法製作及專利製法-硬焊法hb法製作的高級產品。
  13. Advantage of little kinggong for hard welding

    硬焊法小金鋼的優點：
  14. Changzhoushi yangfan rigid alloy tool co. ltd is produces the whole hard alloy tools and the welding takes shape the cutting tool specialized factory

    常州市揚帆硬質刀具有限公司，是生產整體硬質合金刀具及焊接成型刀具的專業廠家。
  15. Plasma - arc welding ( paw ) may be used for hard surfacing, overlaying and fully automatic butt welding

    等離子弧焊可用於敷焊硬合金表面、堆焊和全自動對接焊。
  16. The penetration of welding bead is hard to be checked directly in practice, so the control on the penetration of welding bead is mainly realized by adjusting the related factors

    由於焊縫熔深在實時狀態下難以直接檢測，因此，對焊縫熔深的控制主要是通過調節與其相關量來實現的。
  17. Plastic barrier adopts hard material with special character, by way of pushing and infusing, it come into standing pole, rail, barrier, etc, which is completed by using welding, sticking, hooking and inserting

    塑膠柵欄採用特殊性能的硬質材料，用擠塑和注塑的加工方法製成立柱，橫桿，柵桿和帽頭等部件，利用焊接，粘接，扣接和插接的方法組裝而成。
  18. This paper researches the digital characteristics of the welding power supply and the main circuit of the full bridge high power soft - switching. nowadays, welding machines usually apply the hard - switching as the topology, which causes the problem of higher loss and lower efficiency

    目前焊接逆變電源所應用的大功率電路多採用硬開關電路，這樣在功率器件導通和關斷過程中會產生很大的損耗，並且隨著逆變頻率的提高，損耗會增大，這樣就降低了焊機的效率。
  19. Because of the nonlinear, time - variability and uncertainty of the submerged - arc welding progress, the characteristic of accurate mathematic model being hard to establish, we can adopt the fuzzy control technology to design the welding dolly control system, and the couple closed - loop fuzzy control velocity system and fuzzy control algorithm for the speed of the welding dolly are researched based on the control system of submerged ? arc welding

    同時長時間工作也容易使人產生疲勞，影響焊接質量。針對埋弧焊過程的非線性、時變性和不確定性，難以建立精確的數學模型等特點，採用模糊控制來設計焊接小車控制系統，同時研究了焊接小車雙閉環模糊調速系統，並針對焊接小車速度的雙閉環模糊控制演算法進行討論。
  20. The problem is much more critical when the inverter frequency is high. in a welding machine, the main circuit with the technology of the soft - switching is much idealer than the hard - switching. firstly of all, by the theory of the soft - switching, this paper relatively analysis the advantages of the soft - switching and, with the help of the simulation software pspice, analyzes the main circuit of the full bridge shift - phased zero voltage zero current ( zvzcs ) soft - switching

    結合軟開關實現原理，本文首先對比分析了軟開關在提高效率、降低emi干擾等方面的技術優勢，通過pspice軟體模擬，分析研究了全橋移相零電壓零電流（ zerovoltagezerocurrent - - - - zvzcs ）軟開關電路，詳細介紹了該電路的軟開關實現過程，並給出了電路模型和關鍵元件的設計參數。
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