Forskning i korrosionsbeskyttelse i et stærkt korrosivt miljø ved kysten

Forskning i korrosionsbeskyttelse i et stærkt korrosivt miljø ved kysten

Various equipment, pipelines, and other metal structures of anti-corrosion treatment can not only play the role of beautification and identification, at the same time, also relates to the long-term safe operation of these components; however, in the actual use of anticorrosion technology in the process of anti-corrosion treatment of finished products or will often appear […]

 
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Analyse af svigt i nedgravede naturgasrørledninger Tee

Analyse af svigt i nedgravede naturgasrørledninger Tee

In order to analyze the cause of the fracture of a high-pressure gas pipeline tee, the material metallographic examination, mechanical property examination and micro fracture scanning electron microscope were used to analyze the crack. It was concluded that the tee was not normalized or recrystallized annealed, and the external load was the main cause of […]

 
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Forbedring af slibemetoden til tyndvæggede muffer med stor diameter

Due to the poor rigidity of large-diameter thin-walled sleeve, it is difficult to control the clamping force in grinding, which affects the machining quality. In view of this situation, several improvement schemes are adopted to ensure the machining accuracy requirements and product quality. 1. Preface When grinding the inner and outer surfaces of the sleeve […]

 
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En lille citron kan få produkter i rustfrit stål til at skinne

En slank citron kan få produkter i rustfrit stål til at skinne og stråle, og den unikke citronaroma er også uovertruffen i forhold til den skarpe lugt af kemiske rengøringsmidler. Alle, der har apparater eller produkter i rustfrit stål i deres hjem, er ikke i tvivl om betydningen af navnet på det rustfrie stål. Udtrykket "rustfrit" i rustfrit stål [...]

 
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Forskellen mellem rørnippel og rørkobling

The difference between pipe nipple and pipe coupling What is a pipe nipple? Pipe nipple is a length of straight pipe with male threads on both ends. It is one of the most popular category of pipe fittings. It is a connector or a coupling threaded on both ends. Pipe nipples are used to allow […]

 
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Produktionsprocessen af rustfrit stålrørbøjning

The production process of stainless steel pipe bend According to the different manufacturing methods, the stainless steel pipe bend can be divided into three types, namely, the bending pipe, the punching pipe and the welded pipe. Which can be divided into two types of bending bending and bending. When the stainless steel tube for bending the pipe […]

 
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What is Pipe fitting

Hvad er rørfittings?

What is Pipe fitting? Pipe fitting is the operation of repairing or installing tubing or piping systems which convey gas, liquid, and solid materials occasionally. It also involves selecting and preparing tubing or pipe, joining it by several means and location and repairs of leaks. Fitters work with various tubing and pipe materials such as […]

 
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Hvad er rørfittings?

Hvad er rørfittings?

What are pipefittings? Pipefittings are general terms for components in the piping system that function as connection, control, direction change, split, seal, and support. According to the different processing methods, it is divided into four categories, namely, butt welding pipe fittings (both welded and non-welded), socket welding pipe fittings and threaded pipe fittings and flanged pipe […]

 
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Hvad er en varmeveksler

Heat Exchanger is a unit through which heat is transferred from one fluid to another. The solution in the Heat Exchanger can be separated by preventing the direct contact of the liquids. The internal combustion engine is a good example of the Heat Exchanger as it regulates the coolant through radiator coils. Parallel flow, cross […]

 
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Design af varmevekslere

Heat Exchangers Design For an engineer and designer heat transfer equipments are the most important equipments or the devices which he comes through during his career, for that a good theoretical knowledge on the concept of heat transfer is required and well ideology on the equipment selection, it working principle will help to design for […]

 
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