With the rapid development of medical technology, nuclear magnetic resonance (NMR) imaging equipment as an important tool in modern medical diagnosis, its performance and safety are increasingly concerned. As a key component of nuclear magnetic resonance equipment, the enclosure not only needs to have good protective performance, but also needs to take into account lightweight, corrosion resistance and electromagnetic shielding characteristics. In recent years, FRP material with its excellent comprehensive performance, in the custom design of nuclear magnetic resonance shell stand out, become the focus of the industry
First, FRP material characteristics analysis
Glass fiber reinforced plastic, that is, glass fiber reinforced plastic, with its high strength, low density, excellent corrosion resistance and good electromagnetic shielding properties, become the ideal choice for nuclear magnetic resonance shell. By precisely controlling the ratio and distribution of resin matrix and glass fiber, the material properties can be accurately regulated to meet the specific needs of different application scenarios.
2. Customized design process
requirement analysis : First of all, according to the specific use environment and performance requirements of nuclear magnetic resonance equipment, detailed demand analysis is carried out, including the size of the shell, load-bearing capacity, protection level and electromagnetic compatibility.
Material selection and design : Based on the results of demand analysis, the appropriate FRP material is selected, and the three-dimensional modeling and optimization design of the shell is carried out by computer aided design (CAD) software to ensure that the performance requirements are met and the lightweight is achieved.
manufacturing : The use of advanced forming technology, such as hand paste molding, die molding or pultrusion molding, the design of FRP shell is manufactured. In the manufacturing process, the production environment and process parameters are strictly controlled to ensure product quality.
Performance test and verification : The production of FRP shell for strict performance testing, including mechanical strength test, corrosion resistance test, electromagnetic shielding effect test, etc., to ensure that products meet the design requirements and industry standards.
3. Share application advantages and cases
The application of customized fiberglass enclosures in NMR equipment not only significantly improves the overall performance and safety of the equipment, but also reduces the maintenance and operation costs of the equipment. For example, an MRI device with a customized fiberglass enclosure introduced by a hospital showed excellent stability and durability during operation, effectively reducing downtime caused by shell damage, and improving hospital efficiency and patient satisfaction.
In summary, the customized design of FRP shell for MRI equipment is an organic combination of medical device innovation and material science development. In the future, with the continuous progress of material science and the increasing maturity of manufacturing technology, customized FRP enclosures will show their unique charm in more fields, and promote the overall performance and safety of medical devices to a new height.
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