Spiral Welded Pipe/Straight Seam Submerged Arcwelded Pipe Hydrotester
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 100 set/month
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The Introduction Of Spiral Welded Pipe/Straight Seam Submerged Arcwelded Pipe Hydrotester
Spiral welded pipe/straightseam submerged arc welded pipe hydrotester mainly is used to have the pressuretesting to spiral welded pipe or straight seam submerged-arc welded pipe. Ituses polyamine to have the end sealing and inner supporting large gas sealingmethods. It is assisted by oil water balance system. Besides, the computer canrecord, store, print and testing the results. Its advantages include pressuremaintaining stability, high safety and so on
The machine adopts the structure of the symmetrical plate tension rod, the center of force is in the symmetry center of the pull rod when testing pressure; the pull beam width on both sides is greater than the maximum diameter of the pressuretesting steel pipe, to ensure both sides security of the hydraulic press when testing pressure, the structuredesign is simple, the strength and stiffness superior, performance stable, easy to maintain and use;
Advantages
1 Pressurizing ways use high pressure intensifier.
2 The control system uses the system of “industrial computer (touch screen) +PLC", has automatic / manual / maintenance three work ways.
3. PLC selects Siemens S7-300/400 series, operation stable; control simple and flexible, has good scalability
4 The high-pressure water pump adopts frequency conversion control, boost rapid and stable, holding pressure fluctuation is small.
5 The host PC (touch screen) software real-time displays by pictures, curves, texts, and data, simple and intuitive.
6 Pressure-testing parameter setting is convenient and flexible and has storage, later called directly.
7 Has a perfect diagnostic function, the computer will provide real-time fault information, easy to maintain.
- Q: A roll forming machine, rolling out of the length is always not up to a fixed size, not too small, that is, more than that, what is the cause?
- Maybe there is something wrong with that roller. It rolls out of the wrong angle and the size will be out of order.
- Q: What is rolling forming processing?
- Ironing the surface of the workpiece with a raised micro wave crest to fill the concave micro troughs, thus changing the distribution of the peaks on the surface, and obtaining smaller surface roughness values.
- Q: Improvement in rolling forming process
- It is difficult to control the rolling process and can cause waste easily.
- Q: Introduction of roll forming process
- Roll forming began around 1960s in europe. Because of roll forming, the working model has the advantages of high production efficiency, saving material and increasing product strength.
- Q: What kind of material and what heat treatment are used for pressing roller (molding, feeding, cutting force, heavy load, heavy load) of sheet steel rolling machine?
- Generally speaking, to consider the use of rollers in the requirements, including: 1., good wear resistance, 2. toughness, 3., high hardness, 4. hardened layer (easy to wear after repeated repair)
- Q: What is the surface rolling forming machine process?
- Different from cutting, mirror rolling is a kind of plastic processing. Not only is the rolling workpiece surface roughness moment can reach Ry0.1-0.8 m, and the wear resistance of the surface hardening process has been improved at the same time fatigue strength also increased 30% advantages in cutting can not get.
- Q: Process mould for rolling forming process
- Press forming is an advanced processing technology, and its remarkable characteristics have been paid attention to by the automobile industry at home and abroad.
- Q: Material and equipment for roll forming process
- Rolling molding is usually through upsetting a blank cold heading machine, thread rolling machine rolling after processed. The equipment for thread rolling and rolling forming includes various reciprocating flat rolling machines, planetary wire rolling machines, two cylindrical roller spinning machines and three cylindrical roller spinning machines.
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Spiral Welded Pipe/Straight Seam Submerged Arcwelded Pipe Hydrotester
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 100 set/month
OKorder Service Pledge
OKorder Financial Service
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