Seamless copper tube is pressed and drawn.
铜管是压制的和拉制的无缝管。
Fine copper tube for the output of the compressor pipe cooling, thick return line.
制冷时细铜管为压缩机的输出管，粗的时回流管。
Using ga stainless steel tube or a copper tube, the flow rate in the tube is turbulent.
使用不锈钢管或使用铜管，管内流速都是紊流。
So what is the contrast between the stainless steel heat exchange tube and the copper tube?
那么不锈钢换热管和铜管的对比是怎么样的呢？
Furthermore, with Q235 steel tube and T2 copper tube, expanding experiments are carried out.
进一步用Q 235钢管和T2紫铜管等材料进行了扩口试验。
The wall thickness of thick wall copper tube drawn without plug is calculated by using Zhou-Zhou formula.
本文用双周数表计算了铜合金厚壁管空拔后的壁厚。
The cutting wheel of the type specifically designed for cutting copper tube will also do a satisfactory job.
这种类型的切割轮专为切割铜管设计，也能够获得满意的效果。
A cable consisting of one conductor, usually a small copper tube or wire, within and insulated from another.
一种电缆，它的中心是一根导体，通常为较细的铜管或铜线，其周围为绝缘介质，外面为。
Install the valve onto the copper tube and gently slide compression nut and ferrule up to the valve to engage.
在铜管上安装阀门，然后轻轻地把压缩螺母和套圈移到阀门上并进行啮合。
It was concluded that the cl ion in the oil glue resulted in stress corrosion cracking of the pure copper tube.
结果表明，紫铜管渗漏系腐蚀引发裂纹所致，而涂在铜管表面的油胶中的氯离子是引起紫铜管应力腐蚀开裂的主要因素。
The fatigue limit of condenser copper tube was reduced by working condition which aggravated the spread of crack.
冷凝器铜管的工作环境使疲劳极限大为降低，加剧了疲劳裂纹的扩展。
In the practical production of equipment such as air conditioner, torch soldering is usually used to weld copper tube.
在空调等设备的生产中，经常采用火焰钎焊工艺来焊接紫铜管。
Especially the air condition coating copper tube is well received in Southeast Asia, Middle East and Europe League etc.
尤其是空调被覆铜管远销东南亚、中东、欧盟等地，深受顾客欢迎。
There was no obvious oscillation mark on the billet surface. The average steel production of a copper tube was 3700 ton.
铸坯表面质量良好，单根铜管的平均过钢量为3700吨。
Unusual cracks of seamless Phosphorus-killed sucking Copper tube used in refrigeration are analyzed by means of SEM etc.
用SEM等方法对电冰箱压缩机用磷脱氧无缝铜吸气管异常断裂进行失效分析。
The results showed that an obvious enhancement of anticorrosion performance of the treated copper tube has been obtained.
实验表明，经MBT预膜后铜管的耐蚀性有了明显提高。
Seamless Copper Tube Material Copper to experts can improve the strength and toughness, in particular, atmospheric corrosion.
无缝管专家介绍铜管材质铜能提高强度和韧性，特别是大气腐蚀性能。
The main application products of copper alloy are copper wire for WEDM, copper tube for air conditioner, copper tube for heat sinker.
铜合金应用制品主要有线割放电加工用电极铜线、空调设备用铜管、散热器用铜管。
The corrosion inhibitors should be selected and used correctly through testing based upon the water quality and copper tube conditions.
应根据拟使用的水质和钢管条件，通过试验，正确选择缓蚀剂和缓蚀剂使用浓度。
In this paper, the advantages of the manufacturing on the cutting copper tube joint with the cold extrusion heading technology are pointed out.
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。
The inner spiral copper tube produced by extrusion-rolling process has a kind of special line defect, which influences the production yield remarkably.
采用挤轧法生产内螺纹铜管时易出现一种特有的线形缺陷，显著影响内螺纹铜管的成材率。
Based on the single-tube experiment, the copper tube is made into high efficiency heat exchanger, so we can study on the air conditioner system of R410A.
本文以单管试验为基础，将铜管制作成高效换热器，加以对r 410 A空调器系统进行研究。
The tube nut is placed over the end of the copper tube to be joined; the tube end then is flared out at an approximate 45 degree Angle by a flaring tool.
管道螺母放置在连接铜管的末端端口上，然后采用扩口工具将管道端口扩口成45度角。
Flow area that is 3-5 times that of the equivalent copper tube exchanger and self-cleaning action contribute to low pressure drop and low fouling potential.
流动面积为等效铜管换热器的3 - 5倍，具有自动清洁功能，因此其压降低，受污染可能性小。
This paper put forward, a new production technology of copper tube with that is high efficiency and saving energy, that is, the continuous extrusion technology.
提出了一种高效节能的铜管生产新技术连续挤压生产工艺。
This makes the convective heat transfer coefficient of the stainless steel tube is larger than that of the convection heat transfer coefficient of the copper tube.
这就使不锈钢管的对流放热系数比铜管的对流放热系数大。
The mechanical properties of TP2 copper tube are not only involved with internal factors, such as grain size and geometry, but also with environmental temperature.
TP2铜管的力学性能不仅与晶粒度和几何因素等内因有关，还与环境温度等外因有关。
Cl ion was also found in oil glue by chemical analysis method. It was concluded that the cl ion in the oil glue resulted in stress corrosion cracking of the pure copper tube.
结果表明，紫铜管渗漏系腐蚀引发裂纹所致，而涂在铜管表面的油胶中的氯离子是引起紫铜管应力腐蚀开裂的主要因素。
Golden Dragon Group is the most advanced base for precise copper tube material research, development and technology innovation, as well as the largest precise copper tube producer.
金龙集团是中国最具有实力的精密铜管材料科研开发与技术创新基地和世界最大的精密铜管生产企业。
Golden Dragon Group is the most advanced base for precise copper tube material research, development and technology innovation, as well as the largest precise copper tube producer.
金龙集团是中国最具有实力的精密铜管材料科研开发与技术创新基地和世界最大的精密铜管生产企业。
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