The right-hand man of efficient teaching: Introduction of Tsinghua 81204 Handheld Sieve

In modern education, the importance of scientific experiments is self-evident. As an efficient screening equipment, Tsinghua 81204 hand-held screen provides strong support for the school's teaching and laboratory. This hand-held screen is not only exquisite in appearance, but also with its unique design and excellent performance has won the love of teachers and students. Whether it is chemical experiments, physical research, or biological observation, Tsinghua 81204 handheld screen can help you quickly complete the sample screening task, improve the efficiency of the experiment.

Three-specification design: fast sample thickness separation

One of the biggest features of Tsinghua 81204 handheld screen is its unique three-specification design. This design enables the hand-held sieve to achieve the thickness of the sample separation in one operation, greatly improving the work efficiency. Three screens with different apertures can be selected according to different experimental needs to ensure that each sample can be accurately classified. Whether it is small particles or large block material, Tsinghua 81204 handheld sieve can easily deal.

Material and process: ensure long-term stable use

In order to ensure the long-term stable use of the Tsinghua 81204 handheld screen, its material selection and manufacturing process have undergone strict checks. The screen part is made of high quality stainless steel, which has extremely high wear resistance and corrosion resistance, and can withstand frequent experimental operations. The handle part is made of environmentally friendly ABS plastic, which is light and strong, and has a comfortable grip. Even if it is used for a long time, it will not feel tired. The overall design is simple and generous, easy to clean and maintain.

Application scenario: chemistry, physics, biology and other disciplines

Tsinghua 81204 handheld screen has a wide range of applications and is suitable for teaching and scientific research in multiple disciplines. In chemical experiments, it can be used to separate powders of different particle sizes; in physical research, it can assist in analyzing the particle size distribution of materials; in biological observations, it can be used to screen plant seeds or soil samples. Whether in the middle school laboratory or university research institutions, Tsinghua 81204 handheld screen can play an important role.

Easy operation: teachers and students get started easily

The operation of the hand-held screen in Tsinghua 81204 is extremely simple, and even students who come into contact with it for the first time can quickly master the method of use. Just pour the sample into the screen and gently shake the handle to quickly complete the screening process. The accompanying manual details each step of the operation process to ensure that each user can use it correctly. In addition, its compact design makes it very suitable for use in limited spaces and is very suitable for classroom and laboratory environments.

Accurate and Reliable: Data Accuracy Guaranteed

In scientific research, the accuracy of data is essential. Tsinghua 81204 handheld screen through precision manufacturing process and strict quality control, to ensure that the aperture size of each screen meet the standard requirements. This not only ensures the accuracy of sample screening, but also improves the reliability of experimental data. Whether it is basic teaching or advanced research, Tsinghua 81204 handheld sieve can provide reliable data support.

Classroom Example: Practical Application of Handheld Sieve in Tsinghua 81204

Let's look at some specific classroom examples to understand how Tsinghua 81204 handheld screens play a role in actual teaching. For example, in the chemistry class, the teacher used this handheld sieve to demonstrate the separation process of powder mixtures of different particle sizes. Through intuitive experimental operations, the students deeply understood the influence of particle size on the properties of matter. In the biology class, students use hand-held screens to screen soil samples and observe the distribution of microorganisms in them, which enhances their practical ability and scientific literacy.

User reviews: real feedback from teachers and students

Since the launch of Tsinghua 81204 handheld screen, it has received positive comments from many teachers and students. A middle school chemistry teacher said: "This hand-held screen is simple to operate and effective, which greatly improves our teaching quality." Another college student said: "When doing scientific research projects, Tsinghua 81204's hand-held screen is very helpful, and the data is accurate and reliable, which saves us a lot of time." These real feedback further proves the excellent quality and practicality of Tsinghua 81204 handheld screen.

Maintenance: Simple steps to ensure long-term use

In order to ensure the long-term use of Tsinghua 81204 hand screen, we provide a detailed maintenance guide. It is recommended to rinse with clean water after each use to avoid clogging the screen with residues. Check the screen regularly for damage and replace it if necessary. Storage should be placed in a dry and ventilated place, avoid moisture and high temperature. The correct maintenance method can not only extend the service life of the equipment, but also ensure the hygiene and safety of each use.