Home>News List>News Detail
Produced by Tsinghua: 81204 hand-held screen helps Science Education and precision experiment
Posted on 2025-04-04

From the classroom to the laboratory: the background of the birth of the 81204 hand-held sieve

With the development of science and technology, more and more research fields need efficient particle classification tools. Based on this demand, Tsinghua University has carefully developed 81204 handheld screen, aiming to provide a portable and reliable screening solution for schools and researchers.

81204 hand screen appearance

The secret weapon behind the triple screening criteria

The 81204 handheld screen is designed with three specifications, which are suitable for material separation tasks in different particle size ranges. The first layer is used for the preliminary filtration of larger particles; the second layer is responsible for the selective retention of medium-sized particles; the third layer is the key link in the fine division of small particles. Compared with traditional equipment with a single aperture, this combination significantly improves operating efficiency and accuracy.

Hands-on Fun: An Operation Guide for Primary School Students to Master

For primary school students, this hand-held sieve is not only a professional laboratory equipment, but also a learning partner. Teachers can stimulate children's interest by organizing interesting group competitions and cultivate their observation and teamwork ability in practice.

Student Scenarios

The right-hand man in the professional field: the analysis of application cases in universities and enterprises

In addition to basic education, many institutions of higher learning are also actively introducing 81204 handheld screens to participate in complex project research. For example, an environmental engineering college has applied it to soil pollution monitoring and achieved good results. In the manufacturing sector, it helps companies quickly screen the quality of raw materials to reduce the frequency of cost and waste.

Maintenance Strategy: Tips for Extending Service Life

In order to ensure long-term stable operation, please clean the surface residue regularly and store it in a dry and ventilated place to prevent mold from growing and eroding the structural integrity of the mesh surface. In addition, we also provide a comprehensive after-sales service network covering the country's major urban areas to facilitate customers to consult and solve problems at any time.

detail construction presentation
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
View Detail >
Contact Supplier
Contact Supplier
Send Inqury
Send Inqury
*Name
*Phone/Email Address
*Content
send
+
Company Contact Information
Email
2403396147@qq.com
Phone
+8613750965003
Confirm
+
Submit Done!
Confirm
Confirm
Confirm