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- high frequency welded spiral fin tube 高频焊接螺旋翅片管
- Yadong High Frequency Welding Steel Manufacture CO. LTD提供钢卷和其他产品。
- IN process technology, stainless steel welded tube has more advantages over stainless steel seamless tube. 不锈钢焊管与不锈钢无缝管相比在生产工艺上具有较多的优点。
- KBE technology was applied in roller design and a knowledge-based roller design system for welded tube was established. 摘要将KBE技术应用于轧辊设计中，建立了基于知识的轧辊设计系统的框架体系。
- Unity of comcrete production of shaped and welded tubes in BAMAKO. 生产钢筋型村和焊接管。
- Briefed in the article are the inner burr formation of and the burring method for the hi-frequency straight welded tube. 简要介绍了高频直缝焊管内毛刺的形成和清除方法。
- Welded tubes for heating panels encased in concrete. 混凝土包的加热板用的焊接钢管。
- The utilization of C120 PLC for control of the welded tube production line is very helpful to enhancing the productivity and safety of the line. 采用C120型可编程控制器对焊管机组进行控制，有助于提高焊管机组的生产效率和安全性，其可靠性高。
- Finite element model including the weld and the HAZs of the welded tube in hydroforming is made by slicing the HAZ into strips with various flow stresses. 通过对热影响区进行分片的方式，建立了包含焊缝和热影响区的焊缝管液压胀形的有限元模拟模型。
- Designed and made to meet the requirement for strip steel slitting as part of the welded tube manufacture process, the small slitter line is both cost-saving and practical. 根据焊管生产纵剪窄钢卷的需要，设计制造的小型圆盘刀纵剪机组价廉实用。
- The stainless steel pipe may be welded in the way of argon protected welding and high frequency welding upon the customers request. 不锈钢管可根据客户需要选择氩弧焊或高频焊。
- variable ratio frequency changer 可变频率比变频器
- The PIC tube is made of long,internally deburred electrical weld tube or seamless steel tube by means of induction heating,stretch reducing and hot coiling. I C管采用长的去除内毛刺的电焊管或无缝管作为坯管，经感应加热后进行张力减径，然后热卷曲成卷。
- constant ratio frequency changer 恒比变频器, 定比变频器
- variable division ratio frequency divider 可变比分频器
- There are more than 130 sets modern High Frequency Welding Machines, advanced equipments and excellent technicians. 公司拥有130余台各种规格的高周波机,生产设备先进,技术力量雄厚。
- The flow stresses of the heat affected zone (HAZ) of the STKM11A welded tube are determined by an empirical law based on the Vikers Hardness (HV) distribution in circumferential direction of the tube. 摘要基于周向显微硬度的分布及经验公式法，确立了STKM11A焊缝管热影响区的流动应力；
- Our Products are Cold Drawn Welded Tubes &ERW tubes mainly used in Automobiles &Boilers. 图博主要产品为应用于汽车及锅炉行业的冷拔焊接钢管及电焊钢管。
- Tubing: usually round in cross-section, and also shaped in section. By the way of making, tubes can be classified into seamless tube, and welded tube. 管材--一般横断面为圆形+也有异形。按制造方法，可分为无缝钢管和焊接钢管。
