- 更多网络例句与弯管相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Large numbers of bends and elbow s are required in construction of long distance pipeline with large diameter to suit the pipeline to the hypsography.
在大口径长输管道工程施工中,由于沿途地形起伏变化,需要使用大量的弯管和弯头,为了在施工现场能准确测量弯管和弯头的角度,正确选取弯管和弯头,研制出了弯管角度测量器。
-
For the purpose to figure out location and function relations of three-dimensional syphon's unfolded curve with any bend angle, any diameter and any section, and to make integration of design and manufacturing for three dimensional big-diameter syphon, methods of engineering mathematics and analytic geometry are provided. Syphon's unfolded curve function in three-dimensional station is analyzed and built; the corresponding MATLAB procedures are compiled at the same time.
为了解决弯管在弯曲角度、直径、节数等变化时的三维弯管展平曲线的坐标位置以及函数关系问题,以实现大直径弯管的三维设计与制造的自动化、一体化,通过利用工程数学及画法解析几何的方法,分析和建立了弯管在三维状态下的展平曲线方程,同时编写了相应的MATLAB程序。
-
Results indicated that faiure below surface was alveolate and pressure of inner concave of the below was increased.
结果表明,失效弯管内表面呈蜂窝状结构;由于直管与弯管的管径差异,使弯管内壁凹面压力增大而导致气泡破裂造成气蚀条件;同时在弯管凸面沉积了结瘤物。
-
The transfer matrix method is used to carry out the vibration characteristic analysis of the fluid-filled piping system. The transfer matrix of the axial, transversal and torsion vibration of the fluid-filled straight pipe element is presented. And the transfer matrix of the elbow is derived according to the discrete model of the inextensible theory of the curve pipe. The effect of the flexural factor on the elbow's transfer matrix is studied.
基于充液直管的梁模型,考虑液体与管道之间的泊松耦合,详细推导了充液直管单元的轴向、横向及扭转振动传递矩阵;采用弯管不延伸理论的离散模型,将变管离散为一组首尾相连,并成一定角度的短直管单元,通过建立弯管处力平衡方程与连续性方程,建立了弯管平面内振动的传递矩阵,并研究了弯曲因子对传递矩阵的影响。
-
The results show that increasing the ball numbers and mandrel extension length may reduce the ovalization, but leads to more remarkable wall thinning; the ovalization becomes more severe with the larger bending angle; the smaller the relative bending radius, the larger the ovalization is; the ovalization and wall thinning degrees are both smaller in the case of pressure die with dry lubricant; and under the same bending condition, the ovalization of LF2M tube is larger than the one of 1Cr18Ni9Ti tube.
结果表明,增加芯头个数与芯棒伸长量都能减小弯管的截面畸变,但两者都导致弯管壁厚减薄量增大;随着弯曲角度的增加,截面畸变越严重,相对弯曲半径越小,无芯棒与芯头支撑段弯管的截面畸变愈严重;在压块无润滑情况下,弯管的截面畸变和壁厚减薄量都小,并且在同等弯曲条件下,1Cr18Ni9Ti弯管的截面畸变小于LF2M弯管。
-
On the basis of research of Bend Pipe machine's principle and Numericl Control system, by a...
通过对弯管工艺的分析,本文在研究弯管机工作原理和控制系统的基础上,以面向对象编程技术为手段,设计和开发出了基于工业PC和WINDOWS 98的双模数控弯管机数控系统,通过调试已成功应用于STAR-03W数控弯管机上:同时,也对在WINDOWS 98平台下开发数控系统所存在的实时性问题提出了解决方法。
-
Now, bent circular tube products are mostly manufactured in the bending machine which is used the conventional bending methods such as press bending, stretch bending, draw bending and so on, but those bending machines are suitable only for long production runs in limited sizes.
目前,弯管零件的生产主要是在采用传统弯管工艺的弯管机上完成的,但是,这些采用传统弯管工艺的弯管机仅仅适用于有限尺寸规格的大批量管件生产。
-
The plastic deformation mechanism of the process is explained. The vector equations of the curved conical surface and the figure of the particle motion for the forming process of the bending tube are presented. The theoretical model of stress and strain fields of the forming process is deduced. The practical forming process of tubes of large diameter demonstrates the validity of the new type of design method of the ox-horned core bar and the computation formula of the length of the raw tube.
本文通过研究弯管成形瞬时应力、应变状态及演化过程,阐明了弯管成形过程受力变形特点及力学原理;提出了一种适合弯管变形分析的新单元及数值方法;建立了弯管成形过程应力、应变场&标准图象&;通过研究弯管成形过程金属流动规律及力学条件,阐明了本工艺塑性变形机理;建立了描述弯管成形过程的曲锥面向量方程及其质点运动学图象;推导了弯管成形过程应力、应变场理论模型;结合大口径弯管生产过程,验证了本文给出的新型牛角芯棒设计方法和管坯长度计算公式的正确性。
-
Main produces:1,Piping producing equipments: 3D Digital Control Bender, Coil Straightening Guillotine, Pipe terminal Molding, Digital Control Flute Shape Pipe Machine, Digital Control Distributor Drill, Automatic Grid loading and Groove rolling Equipment, Automatic 2-end Digital Control Chamfer Equipment, Tee Flaring / Flating Equipment2,Heat Exchanger Producing Equipment: Long-U Shape Benders, Short-U Shape Benders, Horizontal Expanders3,Others: Hydraulic Pressure Single Benders, Pipe Pressing Machine, Digital Control Double-head Chamfer Machine, S-shape Feeding and Shaping Machine, Welding Machine, Hydraulic Sawing MachineWe are stick to the spirit of strict quality management, sustaining technology progress and perfect after service, service for our customers.
主要产品:1、配管加工设备:三维数控弯管机、盘管校直切断机、管端成型、数控笛形管机、数控分配器钻孔机、自动装网滚槽机、全自动双端数控倒角机、三通扩口机。2、空调换热器生产设备:长U弯管机、小U弯管机、卧式涨管机。3、其它加工设备:液压单弯机、压管机、数控双头倒角机、S形送料整形机、展架焊接机、液压锯床。
-
In accordance with the requirement of technical parameter of super high pressure bend and cold bend specification, the stress at cold bending on the three-roll bend machine was analyzed.
根据超高压弯管技术参数和冷弯工艺的要求,结合超高压管在立式三辊滚弯机上冷弯时的受力状态,运用弹塑性理论分析计算出弯管所用弯矩及弯管的最大压紧力,并据此选用弯管设备,解决了超高压弯管的制造问题。
- 更多网络解释与弯管相关的网络解释 [注:此内容来源于网络,仅供参考]
-
cross-over bend:跨越弯管(^ 形)
预制弯管 fabricated pipe bend | 跨越弯管(^ 形) cross-over bend | 偏置弯管(~ 形) offset bend
-
normal bend:直角弯管
discharge bend 吐出弯管 | normal bend 直角弯管 | pipe bend 弯管
-
bender:弯管器
Seec2 发表于 2009-1-29 18:48中文版手工弯管教程原帖:中文版手工弯管教程原帖中图片实在是Copy不过来,我只好把文字部分贴过来供大家参考. 用弯管器(Bender)手工弯管子...
-
reducing elbow:渐缩弯管,变径弯头,异径弯管接头,异径弯头
reducing disaccharides 还原性二糖 | reducing elbow 渐缩弯管,变径弯头,异径弯管接头,异径弯头 | reducing electrode 还原电极
-
disconnecting trap:隔气弯管;存水隔气弯管
disconnect 截断 | disconnecting trap 隔气弯管;存水隔气弯管 | disconnection 截断
-
disconnecting trap:气隔弯管;存水气隔弯管
discharge value 流通量;排放量 | disconnecting trap 气隔弯管;存水气隔弯管 | discount rate 折扣率;扣减率
-
disconnecting trap:气隔弯管;存水气隔弯管WNr中国学习动力网
discharge value 流通量;排放量WNr中国学习动力网 | disconnecting trap 气隔弯管;存水气隔弯管WNr中国学习动力网 | discount rate 折扣率;扣减率WNr中国学习动力网
-
bend pipe:挠管,弯管
bend metal || 易熔合金,弯管合金 | bend pipe || 挠管,弯管 | bend plane || 弯曲面
-
Copper pipe bender:铜管弯管机
电动弯管机 Electric pipe bender | 铜管弯管机 Copper pipe bender | 液压弯管机 Hydraulic pipe bender
-
PIPE BENDERS:弯管机
弯管能力可达到管径88.9mm.弯管轴采用数字控制全油压及全油压辅推+ 经济型全自动 CNC 弯管机( Pipe Benders )2B系列弯管机(Pipe Benders)是一款经济型全自动CNC控制弯管机, 配备有2轴电机伺服控制.