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Produced by Tsinghua: 81204 hand-held screen helps efficient teaching and scientific experiments
Posted on 2025-03-28

Produced by Tsinghua: 81204 Handheld Sieve Helps Efficient Teaching and Scientific Experiments

With the development of science and technology, the fields of education and research are constantly introducing new tools to improve efficiency and accuracy. Today we are going to introduce the star product developed by Tsinghua University -81204 handheld screen. This is a teaching and scientific research auxiliary equipment designed for particulate matter classification.

Tsinghua 81204 Hand Screen Appearance

Exploring Educational Tools: The 81204 handheld sieve developed by Tsinghua University is not only a good helper for classroom teaching, but also a right-hand man in the laboratory. Its core value is to help users quickly complete the task of separating materials with different particle sizes, which greatly improves the convenience of operation and work efficiency.

Triple specification screening: The design team cleverly integrated three different aperture sizes on the same device, thus realizing the function of fine classification of samples. Whether it is sand, soil or powdered materials, accurate results can be obtained through this system.

Assistant in the classroom: In the popular science curriculum in elementary schools, children can use this handheld screen to intuitively understand the differences in various tiny particles in nature and their uses. For example, when explaining geology-related knowledge, the learning process can be made more lively and interesting with the help of this device.

Classroom Application Diagram

A good helper in the laboratory: For scientists engaged in chemical analysis or biological research, it is essential to have a set of reliable sample pretreatment equipment. The 81204 handheld screen just meets their needs for high precision, and still shows excellent performance in complex environments.

Convenience and precision: Different from the traditional large-scale vibrating sifter, which needs to be installed in a fixed position and consumes more power, this product adopts lightweight structure design and supports free-hand operation, so it can be put into use anytime and anywhere. In addition, each filter layer is made of high-quality stainless steel, ensuring long-term stability while also enhancing corrosion resistance.

actual case sharing: many schools have incorporated it into regular teaching plans, and teachers generally reflect that students are very interested in such interactive learning methods. However, internal test reports in some scientific research institutes show that it can obtain more effective data points per unit time than similar products of other brands.

Actual Usage Scenario

Maintenance Raiders: In order to prolong the service life, please clean the dust and impurities on the surface regularly and store them properly to avoid moisture and rust. In addition, it is recommended to send it back to the manufacturer every year for a comprehensive inspection and maintenance service to ensure the best working condition.

Future Outlook: With the advancement of intelligent manufacturing technology and the emergence of new materials, it is expected that the next-generation version will add more intelligent elements such as automatic recording of parameter change curves and other functional modules for users' reference and selection.

Selection Guide: There are many models to choose from in the current market. Please be sure to make clear whether they are suitable according to your specific needs before placing an order. At the same time, pay attention to the official after-sales service policy information so that problems can be solved in time in the future.

integration of environmental protection concept: finally, it is worth mentioning that the whole production process follows the principle of green environmental protection to minimize waste emissions. therefore, choosing such a product with practical significance and social responsibility will undoubtedly make you feel proud!

qinghua 81204 handheld sieve 3 specifications coarse subdivided sample sieve primary school science and education instruments experimental equipment
qinghua 81204 handheld sieve 3 specifications coarse subdivided sample sieve primary school science and education instruments experimental equipment
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