在紧固配件时，一定要用扳手牢牢地固定住长直通管接头。
Always make sure you hold the bulkhead fittings securely with a wrench when tightening fittings.
因此增强了管接头连接的可靠性。
The connecting reliability of sleeve has been enhanced accordingly.
管接头，弯头，水龙头连接器，三通，压接环。
管接头是液压和气动系统中不可缺少的辅助元件。
Tube fittings are necessary auxiliary elements in hydraulic and pneumatic systems.
构造了三维管接头焊接应力和局部热处理温度场。
The three dimensional welding residual stress and temperature fields in local PWHT are constructed.
综合概述了套接式管接头的特点、应用、国内外标准等。
This article Outlines the features, application and applicable standards at home and abroad of casing pipe union, etc.
采用先进的液压挤胀成形代替落后的加工方法生产多通管接头。
The multi-way tube joint were manufactured with advanced hydraulic extrusion-bulging forming replacing backward working methods.
所有对接、T型槽和弯管接头都要完全侵入连接到焊接接头上。
All butt, grooved t, and corner joints shall be complete joint penetration weld joints.
文中指出了采用冷挤镦工艺代替切削加工生产铜管接头的优点。
In this paper, the advantages of the manufacturing on the cutting copper tube joint with the cold extrusion heading technology are pointed out.
对存在原始焊接残余应力的管接头在不同的热处理条件下进行分析。
The pipe with original welding residual stresses is analyzed under different conditions of PWHT.
堵住水管接头的缝隙；填塞木板和泥之间的''。'缝'。''。
Caulk a pipe joint; caulked the cracks between the boards with mud.
建议在热水和冷水管线上安装管接头，以方便热水器的维修或更换。
The installation of unions in both the hot and cold water supply lines is recommended for ease of removing the water heater for service or replacement.
我们每年为海尔、伊莱克斯、西门子提供数百万计的洛克林管接头。
We supply millions of LOKRING tube connectors to Haier, Electrolux and Siemens every year.
不能小于安全阀的管道口径，也不能在排泄管上安装任何缩径管接头。
Must not be smaller than the pipe size of the relief valve or have any reducing coupling installed in the discharge line.
法兰，管接头，以及阀门不包括在其它特别引用的ASTM规定范围内。
Flanges, unions, and valves not included in the scope of other ASTM specifications are specifically referenced.
本公司主要生产PP-R球阀、角阀、截止阀、止回阀、管接头等产品。
The company mainly produces the products involving PP-R ball valve, anglevalve, stop valve, check valve and pipe fittings.
假设放气塞和管接头的方位不正确，那么在变压器注油以后会构成气泡腔。
Range hypothesis vent plug and tube joint is not correct, then in the transformer oil injection will constitute a bubble chamber.
粘扣是套管接头的失效形式之一，它发生在套管上扣操作过程中的螺纹处。
Gluing is one of the failure forms for casing connection, and it is occurred in the thread during casing makeup.
主要是液压管损坏或液压油管接头密封不严，应及时更换或修复，杜绝漏油。
Is mainly the hydraulic pipe damage or the hydraulic fluid pipe connection seal is lax, should replace or the repair promptly, ceases the oil leak.
管接头等元件的密封要良好，以防止空气侵入，从而控制气穴与气蚀的发生。
Fittings and other components to seal the well to prevent air intrusion, so as to control air traps and the occurrence of cavitation.
软管接头，用于制造该软管接头的中间坯件，以及使用该软管接头的软管装置。
Hose coupling, intermediate blank materiul for making the same, and hose assembly using the same.
采用弹塑性有限元方法，建立了套管接头磨损拉伸与抗内压的有限元力学模型。
By using the elastoplastic finite element method, mechanical model for wear tension and internal pressure resistance of casing joints is set up.
本文主要讨论了温度对套管接头密封性能的影响和温度对套管附加载荷的影响。
Temperature's effect on casing joint sealing and casing additional loads is discussed in this paper.
对管接头结构设计、过盈量和装配间隙等参数选择、防渗漏等进行了较系统地研究。
The parameter selection and permeability-proof for structure design, interference magnitude and assembly clearance of the couplings with the tubing were also studied systematically.
分析结果对灌装系统中的斜T型管接头的优化设计及使用维护，有一定的指导作用。
The analysis results can be guidance for the optimization design and maintenance of inclined T-tube joint.
扩口式管接头是以油、水、气和各种腐蚀性材料为介质的管路系统中的一种连接件。
The flared fitting is a connector in order the pipe line system, in which oil, water, gas and all kinds of corrosive materials are used as the medium.
传统的套管接头不能满足连接与密封要求，并设计出了一种新型的膨胀连接螺纹结构。
Conventional connector for casing string can't meet the demand of seal and connection in solid expandable tubular and presented a new thread structure for an expandable casing connector.
采用粘弹塑性有限元方法对管接头焊后不同局部热处理条件下应力分布特征进行了研究。
The characteristics of stress distribution in local PWHT for tubular joints have been studied using viscoelastic plastic FEM.
管接头的连接强度随着扩孔率、管壁厚度的增加而升高，但随着连接长度的增大而降低；
The connection strength increases with the increasing of bearizing rate of coupler and thickness of pipe wall, but decreases with the increasing of connection length.
管接头的连接强度随着扩孔率、管壁厚度的增加而升高，但随着连接长度的增大而降低；
The connection strength increases with the increasing of bearizing rate of coupler and thickness of pipe wall, but decreases with the increasing of connection length.
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