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中文
04/23
Empowerment through Learning | "PDCA Cycle Work Method" Training and "New Quality Productivity" Study
In order to further enhance the management skills of the company's management personnel and create a good learning atmosphere within the company, Hubei Xianghua Machine held a training session on "PDCA Cycle Work Method" and a special study on "New Quality Productivity" in the conference room on the afternoon of March 16. A total of 23 members of the management team participated in the learning.
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04/17
Difference between stainless steel reactors and enamel reactors
With the development of technology, both food and chemical industries require various reactions, leading to a diverse range of reaction kettle types. However, the commonly used reaction kettles are still stainless steel reaction kettles and glass-lined reaction kettles. Below, we will introduce the differences between the two types of reaction kettles.
04/12
Welding between mechanical equipment components of pressure vessels
Due to the characteristics of pressure vessels and the chemical process properties of the internal media, it is often necessary to set up safety devices and measurement and control instruments on the vessel to monitor the parameters of the working medium, in order to ensure the safe use of the pressure vessel and the normal progress of the process.
04/09
14 stainless steel reactors manufactured by Hubei Xianghua Machinery Equipment have been shipped.
Recently, 14 out of the 40 stainless steel reactors manufactured by Hubei Xianghua Mechanical Equipment Co., Ltd. have been shipped.
04/08
Basic knowledge of openings and pipe connections in pressure vessel shells
Due to process requirements and maintenance needs, various sizes of holes are often made on the cylindrical body or heads of pressure vessels, or connecting pipes are installed, such as manholes, handholes, sight glass holes, material inlet and outlet connecting pipes, as well as openings for installing pressure gauges, level gauges, safety valves, temperature measuring instruments, and other connecting pipes.
03/29
Pressure vessel combined cylinder and sealing device
The wall of the cylinder is composed of two or more layers of discontinuous materials in the thickness direction. The composite cylinder can be further divided into two main categories: multilayer and wound types based on structure and manufacturing methods.
03/26
Introduction to Single-Layer Cylindrical Pressure Vessels
The wall of the cylinder is made of a single material in the thickness direction, meaning the wall has only one layer (the anti-corrosion layer applied for preventing internal medium corrosion is not included). Single-layer cylinders can be further divided into several types based on the manufacturing method, including single-layer rolled and welded type, integral forged type, forged and welded type, and non-welded bottle type.
03/21
Basic structure of pressure vessel equipment manufacturing
Pressure vessels are typically welded structures composed of plates and shells. Among the pressure components, the corresponding shells for cylindrical bodies, spherical tanks (or spherical heads), elliptical heads, dish-shaped heads, spherical crown heads, conical heads, and expansion joints are cylindrical shells, spherical shells, elliptical shells, spherical crown + ring shells, spherical crowns, conical shells, and annular plates + ring shells.