contact welding 中文意思是什麼
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The main loop of the welder uses a thyratron transistor non - contact switch circuit, quick and reliable close time, accurate timing of welding, high precision of welding, good repeatability, bring a high quality welding
焊機主迴路採用晶閘管無觸點開關電路，關斷時間快、可靠，焊接定時精確，焊接精度高，重復性好，可實現高品質焊接。 -
The hand trolley is noe of key part in the swicth cabinet, which is welding and flexing mand by steel armor bpate, there are four idler wheels under the bottom of the trolley than can move along the horiaontal direction, it is composed of the grounding contact, oricnted device, locked framework and hand setup device of the trolley coming and going
手車是開關的核心部件之一，用鋼板彎制焊接而成，底部裝有四隻滾輪，能沿水平方向移動，還裝有接地觸並沒有、導向裝置、鎖定機構及手車進出搖機構裝置。 -
Based on the construction of guangzhou metro line 3 welding process and quality control, this paper introduces the mobile contact welding, analyzes some key points during the process of welding, such as welding of rails in curved sections, environmental protection, the measurement of straightness on the welding junctions located in curved sections, the maintenances of equipment etc., holds that more attention shall be given to these points
摘要介紹了移動式接觸焊在廣州地鐵3號線中的施工工藝及施工過程；分析施工過程中應該注意的曲線鋼軌焊接、環境保護、曲線鋼軌焊接接頭平直度的測量、設備維修保養等技術要點。 -
Although the robot has powerful functions, it is limited to use widely due to specific program, running cost and investment cost etc. aiming at improving the welding efficiency and quality and extending the application fields, in this thesis the images of welding path were obtained by non - contact ccd digital imaging technique and were recognized
雖然焊接機器人功能較強，但由於專用程序、運行成本、投資成本等因素限制了機器人的大量應用。本課題為提高數控氬弧焊機的焊接效率和焊接質量，擴大焊接范圍，採用非接觸式的ccd數字成像技術，獲取焊接軌跡圖像，並對其進行識別。 -
And for construction products and welding inspections may contact hkas senior accreditation officer,
；而有意申請建築產品和燒焊檢驗的認可資格的檢驗機構，則可聯絡認可處高級認可主任 -
It covers the requirements for approved inspectors, approved signatories and other requirements specific to consumer product inspection. specific requirements for construction products inspections are given in hkias supplementary criteria no. 2 on general construction products and supplementary criteria no. 3 on welding inspection. inspection bodies interested in obtaining accreditations for consumer products inspection may contact hkas senior accreditation officer,
消費產品檢驗的特定規定可見于檢驗機構認可計劃《補充準則第1號》 ，當中載有核準檢驗員和核準簽署人員的規定，以及其他適用於消費產品檢驗的特定規定；至於建築產品檢驗的特定規定則可見于有關一般建築產品的檢驗機構認可計劃《補充準則第2號》 ，以及有關燒焊檢驗的檢驗機構認可計劃《補充準則第3號》 。 -
Specially designed contact welding rods
特殊鋼焊條專用。 -
Opened the door forced open direct function calls : contact, even if contact is welding then iec enc60947 - 5 - 1
直接打開功能：打開門強行斷開觸點，即使觸點是焊 -
Direct function : to force open the door opened, continuous contact, even if contact is the welding or cement
直接打開功能：強行打開門時，斷開觸點，即使觸點是焊接的或粘牢的 -
Direct function : opened the door opened forcibly interrupted, even if contact is welding iec enc60947 - 5 - 1
直接打開功能：打開門強行中斷，即使觸點是焊接上的iec enc60947 - 5 - 1 -
The improved finite model, calibrated by comparing the test data and the results of numerical calculation, can deal with the factors such as welding, contact and pretension
利用現有的有限元分析軟體ansys對兩個與實際試驗試件具有相同尺寸的模型進行了計算，校正了有限元模型分析所應用的參數。
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