缝焊

Products and Service: DN series data-controlled alternating current projectiong welder ZDN data-controlled commutate spot welder UN data-controlled commutate spot welder DKR\DR capacitance energy storing spot welder FN alternationg and ZFNcommutate sewing welder DM direct current pulse spot welder seam welding machine of protectiong by gas for recti or cirol seam varity of special seam welding machine for poine stich AND DKR-350 capacitance energy storing spot welder has been certified whit national patent and DTN-100/DTN-150 has been honored with technology innovation award.

现主要产品有： DN系列数控交流式点凸焊机。 ZD数控次级整流式点焊机。 UN数控交流对焊机。 DKR、DR电容贮能式点焊机。 FN交流式和ZFN次级整流式缝焊机。 DM直流脉冲式电焊机。直、环缝气体保护焊接专机。各类焊接生产线。其中： DKR-350电容贮能式点焊机获国家专利。

The analysis show that O-forming is accomplished by bending of subdividing suspend arc,characterized by evolvement of curvature peaks form one to multiple peaks,which have nearly equal peak-to-peak distance.

UOE是以热轧厚钢板为原料，通过预弯边、U成形、O成形和对埋弧焊接管坯扩径等成形工序制造大口径直缝焊管的一种工艺。

"The welder is 1650MM 270kva,hydraulically and pneumatically operated C-Flat Narrow Lap Seam Welder with joint planisher."

焊机是1650mm270KVA，液压和气动操作的C型-板材窄搭接碾压缝焊机。

Seal weld is similar to spot weld, so it can be simulated by the connection of somespot welds.

缝焊类似点焊，它是由焊点前后搭接形成的，因此，焊缝模拟同样是通过多个焊点连接而成的。

Equivalent stress nearby the spot weld is greater other placeand there is obvious stress concentration.

由应力分布情况得出，在焊点附近的等效应力较大，存在明显的应力集中现象，同时由于折流缝焊的存在，增加了波面传热板强度。

We also have a joint-venture factory for production of OCTG threader protectors, with annual production capability of one millions pairs of threader protectors for casing, tubing, line pipe, drill pipes.

公司此外还经营直缝埋孤焊、高频电阻直缝焊、螺旋焊等焊接石油天然气输送管，为国外用户代理采购钻机、修井机、抽油机、测井设备、顶部驱动钻井装置、泥浆泵、特车、固控设备、井口工具等产品。

Can-body seam welding technology is applied to fuze reserve battery's miniaturization design to against the problem that it is difficult to mold liquid storage bottle of thin stainless steel plate.For this purpose,the seam welding power source base on fuzzy PID is designed and the fuzzy rule base is established.The system is simulated using Matlab/Simulink after the system structure is changed.

针对引信电源在小型化结构设计中薄板制不锈钢锂亚硫酰氯储液瓶成型难的问题，提出了罐身缝焊技术在引信储备电源中的应用；设计了基于模糊PID控制电流的缝焊电源，建立了模糊推理规则库；在改变系统结构的情况下，运用Matlab/Simulink仿真软件对系统进行了仿真。

The company mainly of Health Products mainly include: right welder mainly: UN1-1, UN1-5, UN1-7, UN1-10, UN1-16 type of welder, UN2-25, UN2-75, UN2-100, UN2-150 type on the welder, UNT chain right welder, BUN saw blade on the welder, spot welder are: DN1-10, DN1-16, DN1-25, DN1-40-type spot welder, DNK-40, DNK-75, DNK -100 Pneumatic point of convex welder, DN2-25, 40-type portable spot welding machine, automatic Welding Machine, Dust network dedicated welder, FN seam Welder, FNZ-16 automatic seam welder, BX1, 3,6 series of AC arc welder, MH steel vertical submerged to the welder, HGS-40-type steel rib peeling rolling straight screw thread machine, bar straightening machines, etc. dozens of kinds of products sold to all provinces, municipalities, and its excellent performance, reliable quality, perfect after-sales service, and quickly occupied the domestic market and exports in some countries in Southeast Asia, deeply general customers trust and praise.

本公司主要生产主要有：对焊机主要有：UN1-1、UN1-5、UN1-7、UN1-10、UN1-16型对焊机，UN2-25、UN2-75、UN2-100、UN2-150型对焊机，UNT链条对焊机，BUN锯条对焊机，点焊机有：DN1-10、DN1-16、DN1-25、DN1-40型点焊机，DNK-40、DNK-75、DNK-100型气动点凸焊机，DN2-25、40型便携点焊机，全自动排焊机，除尘网专用焊机，FN缝焊机，FNZ-16自动缝焊机，BX1、3、6系列交流弧焊机，MH钢筋竖向埋弧对焊机，HGS-40型钢筋直螺纹剥肋滚丝机，钢筋调直机等几十种产品，销往全国各省、市、以其卓越的性能，可靠的质量、完善的售后服务，迅速占领国内市场，并有部分产品出口中东南亚国家，深受广大用户的信赖和好评。

Products mainly include: various types of resistance points welding machine, butt welding machine, seam welding machine, stud welding machine;òautomatic hydraulic machines, mechanicalòmachine, play button machine; automatic transfer straight cut machines, trimming machines; gas shielded welder (CO2 welding machine, welding machine) punch press with automatic feeder, such as pneumatic five categories.

产品主要有：各类电阻点焊机、对焊机、缝焊机、螺柱焊机；液压全自动打圈机、机械式打圈机、打扣机；全自动调直切断机、修边机；气体保护焊机（CO2焊机、氩弧焊机）冲床自动冲压用气动送料机等五大类。

Hongye Machinery Factory production of machinery and equipment are widely used in metal processing production: Qi mouth edge, flat crimping, both inside and outside vertical crimping, pressure Blankholder bones, stretch forming, anti-side, crossed, metal ring inside the edge volume, Hemming, sand at the end, both inside and outside the sanding, the appearance of Belt Line, both inside and outside the skin polished, red-shaped punching, vol cylindrical, straight seam welding, weld line pressure, girth welding, pressure ring weld, sheet metal coated oil, pressure spiral teeth, cars spiral teeth.

鸿业机械厂生产的机械设备广泛用于五金制品加工生产：齐口切边、平面卷边、垂直内外卷边、压边压骨、拉形、反边、划线、金属圈卷内边、包边、砂底、内外砂光、外表砂带线、内外去皮抛光、冲形冲孔、卷圆筒、直缝焊、压直线焊缝、环缝焊、压环形焊缝、金属片涂油等、压螺旋牙、车螺旋牙。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。