Welding equipment consist of frame , automatic tracing stucture , automatic submerged arc - welding system and flux automatic recycling equipment , carry through automatic tracing and continues welding in the joins of steel cylinder 焊接速度快,劳动生产率高,设备自动化程度高,在焊接过程中,可任意改变焊接速度,设备占地面积小
Petroleum and natural gas industries . non - destructive testing methods of steel tubers for pressure purposes . ultrasonic testing of the weld seam submerged arc - welded steel tubes for the detection of longitudinal and or transverse imperfections 石油天然气工业.承压钢管无损检测方法.埋弧焊钢管焊缝纵向和或横向缺欠的超声波检测
The arc - welding inverter power supply has the advantages of well controllability , fast dynamic response and having facility in realizing real - time control . it has great potential in performance . so it has been used more and more widely 弧焊逆变电源具有控制性能好、动态响应快、易于实现焊接过程的实时控制等优点，在性能上具有很大的潜在优势，因此在焊接领域得到越来越广泛的应用。
A technique of 3 - point positioning of welding seams with structure - light visual sensor is presented . with this technique , arc - welding robots can cope with the location variation of weld seams each time in batched manufacturing . on the base of suitable mathematical description , the localization problem is transformed into determining a displacement transformation matrix 在此系统中利用机器人结构光视觉三点焊缝定位技术，使弧焊机器人可以适应批量生产中每次焊缝位置的变化，通过适当的数学描述，将焊缝定位问题转化为确定位姿变换矩阵。
First - phase investment 20 million more than , introduce internationally advanced argon arc - welding butt joint aluminium mould , ppr , pe , pex is it unite production line of in charge ofing to pay , the registered trademark , for " triumphant and good " brand , because the company always insists on " scientific management , is based on sincerity " , the management theory that quality is the highest " , form the famous brand at home soon , benefit from users appreciation deeply 首期投资2000多万元，引进国际先进的氩弧焊对接铝塑ppr pe pex交联管生产线，注册商标为“凯佳”牌，公司一贯坚持“科学管理，诚信为本，质量至上”的经营理念，很快在国内形成知名品牌，深受用用户的赞赏。
