但是，这个设计无论多么简单，你总得要焊接铜管，以便接入你现有的热水供应系统。
But, no matter how simplistic this design is, you will still have to solder copper pipe joints if you want to tap into your existing hot water system.
旧的家庭用的是铅管，但是即使是新的无铅水管装置在焊接接头的铜管件或水龙头或铜管中也含有铅。
Older homes may have lead pipes, but even new plumbing that's lead free can still contain lead in brass fitting or faucets or in copper pipes with soldered joints.
你先要确认要焊接的铜管里没有水。
You'll want to make sure that there is no water in the copper pipe you are soldering.
水冷母线管主要由弯曲的铜管加工和焊接而成。
It is made by machining and welding, the basic supply being made of bent copper tubes.
压缩空气的分配管道系统无例外地都是用焊接管件的铜管。
Air distribution piping systems almost invariably use soft copper tubing with soldered fittings.
不锈钢管比铜管不易纠结，但不经酸性处理焊接较困难。
The stainless tubing is less likely to kink than copper, but it is harder to solder without an acid treatment.
不锈钢管比铜管不易纠结，但不经酸性处理焊接较困难。
The stainless tubing is less likely to kink than copper but it is harder to solder without an acid treatment.
对紫铜管与低合金钢管的焊接特点进行了分析，通过工艺试验研究，找出了较合理的焊接工艺方法。
The characteristics of the weld between copper tubes and low alloy tubes were analysed, and reasonable weld technology methods were found out through some experimental investigations.
本实用新型具有制作成本低、铜管消耗量少、焊接工效快、换热效率高、质量可靠的特点。
The utility model has the advantages of low production cost, less copper pipe consumption, fast welding efficiency, high heat exchanging efficiency and reliable quality.
激光焊接法生产的微小型皱纹铜管外导体同轴电缆，在电性能和机械性能方面都取得了令人满意的效果。
The miniature coaxial cable with corrugated copper-tube outer conductor that is manufactured using laser welding process offers satisfied results in both electrical and m…
本文着重研究了邦迪管钎焊接头应力断裂的形成条件以及解决方法，并比较了铜管-铜管钎焊接头在相同条件下应力断裂情况。
The forming reason and solving method of stress - corrosion cracking for brazed joint of Band pipe is studied in this paper and compared with copper- copper pipe joint at the same conditions.
结果表明：夹杂物局部偏聚是铜管断裂的内在原因。焊接时产生的热应力及弯曲变形是铜管断裂的外部诱发因素。
The results show that the aggregation of contaminant is the inner cause of Copper pipe crack, while the thermal stress formed during welding and winding deformation is another two important factors.
冰箱铜管焊接设备铜管焊接空调铜管焊接设备洗衣机铜管焊接设备。
Fridge brass brass welding welding equipment welding equipment air-conditioning washing machine brass brass welding equipment.
经对试验结果分析表明：在其它工艺参数不变的情况下，随着焊接速度的增加，焊缝组织的晶粒度减小。铜管的扩口率增加。
The results reveal that the grain size of welding seam decreases with the increase of welding velocity and the rate of tubes' extension increases under the same technological conditions.
管组件是由优质铜管制造，通过先进的弯管和焊接技术工艺制造，由于良好的焊接工艺具有很好的气密性。
They are made of high-quality copper pipes and brass, and made by advanced technique of bending and welding, with advantages of tight welding and leakage resistance.
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。
In the practical production of equipment such as air conditioner, torch soldering is usually used to weld copper tube.
焊 接：各种金属制品钎焊、各种刀具刀片、锯片锯齿的焊接、钢管、铜管焊接、同种异种金属焊接；
Welding: all kinds of metal products brazing, all kinds of tool blade, saw tooth welding, steel pipe, copper pipe welding, the same kind of dissimilar metal welding;
焊 接：各种金属制品钎焊、各种刀具刀片、锯片锯齿的焊接、钢管、铜管焊接、同种异种金属焊接；
Welding: all kinds of metal products brazing, all kinds of tool blade, saw tooth welding, steel pipe, copper pipe welding, the same kind of dissimilar metal welding;
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