Steel jacket steel insulation pipe interface processing

First of all, the outer casing of the working section of the steel jacket heat-insulating pipe is designed to be 10 centimeters long. This specific length makes it easier to perform welding between the inner pipes without causing any damage to the insulation material. The welding process involves two main steps: first, a preliminary weld is carried out, followed by a standard welding procedure to ensure structural integrity. The final step is a comprehensive ultrasonic testing of the steel pipe at 100% coverage to guarantee quality and safety. Although the welding work has been completed and passed initial inspections, the next essential step is to conduct a hydraulic pressure test to further verify the system’s reliability. Once this entire process is finished, the next phase will involve the proper installation of the insulation layer in an organized and systematic manner. This ensures that all components are properly protected and meet the required standards for performance and durability. For more information or assistance, you can contact us at 0317-3086808 or 15033687720.

Digital Refractometer

A digital refractometer is an instrument used to measure the refractive index of a substance. It works by shining a beam of light through a sample and measuring the angle at which the light is bent. The refractive index is then calculated based on this angle and the properties of the material being measured. Digital refractometers are commonly used in the food and beverage industry to measure the sugar content of liquids such as fruit juices and wine. They are also used in the automotive and chemical industries to measure the concentration of various fluids. Digital refractometers offer the advantage of being more accurate and easier to read than traditional analog refractometers.

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