- 更多网络例句与定位焊相关的网络例句 [注：此内容来源于网络，仅供参考]
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It is presented that the structures and principles of the bondhead for die bonder.
介绍了芯片焊接机焊头部件的结构原理，提出了提高定位精度、提高生产率以及防止损坏芯片的措施。
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The invention relates to a lamellar seal for sealing a shaft rotating about an axis, especially in a gas turbine, said seal comprising a plurality of lamellae (25) that are interspaced one beneath the other, are arranged in a concentric circle about the axis, and are fixed in the position thereof by means of hard-soldering, the surfaces of the lamellae (25) being oriented essentially parallel to the axis.
本发明涉及一种用于密封特别是燃气轮机上环绕轴线旋转的轴的片式密封，包括大量彼此相距的片(25)，它们设置在环绕轴线的一个同心圆内并借助于硬焊在其位置上定位，其中，片(25)利用其表面基本上与轴线平行定向。
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Directed against the designed parallel welding head mechanism of IC chip pasting machine,the movement equation was established,the positive solution of motion equation was presented,and the positive and reverse solutions of velocity and acceleration were derived.
高速高精度IC芯片粘片机是IC芯片封装的主要设备之一，其粘片速度已超过10 000次/h，定位精度达微米级，而且粘片速度和定位精度有越来越高的趋势[1]，但目前国内外IC芯片粘片机的焊头机构都采用串联结构的形式，运动部件的惯量很大，不利于粘片速度和定位精度的提高。
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Preheating shall also be applied to the tack welding, when the weldment requires preheating.
c 需要预热的焊件，定位焊时也应按规定进行预热。
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The high-accuracy breezing rack for diamond saw with position fixer and the thin-wall engineering drill-breezing rack designed and produced by our company are meticulous, beautiful and accurate, thus enjoy a good reputation in the field and are very popular with consumers.
我们设计生产的高精度定位金刚石锯片焊架和工程薄壁钻焊架工艺精细、外型美观、定位精度高，在行业内有良好的口碑，深受广大用户的欢迎。
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Flat Welding : choice of welding technology, electrode diameter, welding current, welding speed, the length of arc welding, weld process verification; Welding : welding inspection clearance groove, assembly space whether it meets the requirements, positioning it firmly welding, weld around is not oil, rust; Electrode temperature and baking time should be required, the rod removed from the oven. tempreture-constant drum on the electrode, then used as admission; Latin America : welding supply welding thickness, welding levels and electrode type and diameter, skilled welders and other factors, and to select appropriate welding current; fillet weld arc : fluctuations in the point arc weld end, they are advised more than 10 mm, is not hard arc, sparking arc weld zone from the electrode should be started immediately. Component integration and maintaining so-rod pieces have 2-4 mm gap arc.
1.1.2.1平焊：选择合适的焊接工艺，焊条直径，焊接电流，焊接速度，焊接电弧长度等，通过焊接工艺验证；清理焊口：焊前检查坡口、组装间隙是否符合要求，定位焊是否牢固，焊缝周围不得有油污、锈物；烘焙焊条应符合规定温度与时间，从烘箱中取出的焊条，放在焊条保温桶内，随用随取；焊拉电源：根据焊件厚度、焊接层次、焊条型号、直径、焊工熟练程度等因素，选择适宜的焊接电流；引弧：角焊缝起落弧点应在焊缝端部，宜大于10㎜，不应随便打弧，打火引弧后应立即将焊条从焊缝区拉开，使焊条块结合与构件间保持2～4㎜间隙产生电弧。
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Flat Welding : choice of welding technology, electrode diameter, welding current, welding speed, the length of arc welding, weld process verification; Welding : welding inspection clearance groove, assembly space whether it meets the requirements, positioning it firmly welding, weld around is not oil, rust; Electrode temperature and baking time should be required, the rod removed from the oven. tempreture-constant drum on the electrode, then used as admission; Latin America : welding supply welding thickness, welding levels and electrode type and diameter, skil led welders and other factors, and to select appropriate welding current; fillet weld arc : fluctuations in the point arc weld end, they are advised more than 10 mm, is not hard arc, sparking arc weld zone from the electrode should be started immediately. Component integration and maintaining so-rod pieces have 2-4 mm gap arc.
1.1.2.1平焊：选择合适的焊接工艺，焊条直径，焊接电流，焊接速度，焊接电弧长度等，通过焊接工艺验证；清理焊口：焊前检查坡口、组装间隙是否符合要求，定位焊是否牢固，焊缝周围不得有油污、锈物；烘焙焊条应符合规定温度与时间，从烘箱中取出的焊条，放在焊条保温桶内，随用随取；焊拉电源：根据焊件厚度、焊接层次、焊条型号、直径、焊工熟练程度等因素，选择适宜的焊接电流；引弧：角焊缝起落弧点应在焊缝端部，宜大于10㎜，不应随便打弧，打火引弧后应立即将焊条从焊缝区拉开，使焊条块结合与构件间保持2～4㎜间隙产生电弧。
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50Mm ;Tack welding and the welding for tools and clamps shall be performed by qualified welders; and the welding procedure shall be the same as that of formal welding.
定位焊及工卡具的焊接，应由合格焊工担任，焊接工艺应与正式焊接相同，引弧和熄弧，应在坡口内或焊道上进行。
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When the weldment of low alloy high strength Cr-Ni steel, Co-Mo-V steel and low alloy steelσs≥392N/mm2 are assembled, tack welding in the groove should be avoided and the mechanical fixture should be used as much as possible.
5.4.8 在装配低合金高强度镍铬钢、镍钼钒钢及δs＞392N/mm2低合金钢焊材时，应尽量避免在坡口内定位焊，并尽量采用机械夹具装配固定。
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11 Tack weld shall be the same with welding process of formal welding.
7.2.11 定位焊应与正式焊接的焊接工艺相同。
- 更多网络解释与定位焊相关的网络解释 [注：此内容来源于网络，仅供参考]
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preset pieces：定位块
定位焊|Tack weld | 定位块|Preset pieces | 定位销|Dowel pin
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Positioned welding：定位焊
顶板top plate | 定位焊Positioned welding | 端部承压板end load bearing plate (ELBP)
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tack welding：定位焊
tachometer 转速表 | tack welding 定位焊 | tag 压尖端
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tack weld：定位焊
定位|Location | 定位焊|Tack weld | 定位块|Preset pieces
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tacking：定位焊
飞溅 welding spatter | 定位焊 tacking | 引弧 generating of arc
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tacked spot：定位焊点、临时点焊点
tack钉住、定位铆、定位焊、定位焊缝 | tacked spot定位焊点、临时点焊点 | tackle用具、工具、滑车、复滑车、索具、吊索
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tandem arc weld：前后弧焊
tack weld定位焊点; 定位焊缝; 临时点焊; 预焊; 平头焊接 | tandem arc weld前后弧焊 | temporary weld临时点固焊缝
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TW Tack Welding：定位焊
TW Total Weight 总重 | TW Tack Welding 定位焊 | Typ Typical 典型、标准
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tack welder：定位焊机
tack claw 平头钉拔除器 | tack welder 定位焊机 | tack-hammer 钉锤
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Tack weld ing：定位焊
熄弧板Run-off plate | 定位焊Tack weld ing | 自动焊Automatic weld ing