"Little scientists" walk into the laboratory, quality and safety "seeds" quietly germinate

[Dahe Daily · Dahecai Cube] (Reporter Xu Bingwen Zhu Zhe Photography Camera) Teacher, can you drink this kind of drink? How does this instrument test for energy -saving lights? My strength is great, can I unscruble it? On September 25, "Little Scientist" entered the laboratory event at the Zhengzhou Comprehensive Testing Base. More than 30 elementary school students asked in the mysterious scientific experiment hall. Knowledge, gave the children a vivid and interesting quality knowledge "big meal".

It is reported that the event is hosted by the Henan Provincial Market Supervision and Administration Bureau, and the provincial regulations and testing science research institutes, provincial standardization and quality research institutes, and provincial product quality inspection technology research institutes jointly organized by the Provincial Women's and Child Development Center. Little scientists "walked into the laboratory, and the scientific" mysteries "behind the quality of the quality were stimulated to stimulate children's enthusiasm for science, love, science, and science.

In the Laboratory of the Food Inspection Center of the Provincial Institute of Product Quality Inspection Technology, Qiao Qingqing, deputy director of the center, explained the content of the food additives in a simple way through experiments. Focus on the scientific concepts and good habits of focusing on food safety and sharing of healthy life.

At the coating inspection center, the deputy director of the center Yang Ran invited the children to do experiments together. By handy operation, the children deepened their understanding of the principle of reaction in the magical chemical phenomenon.

In the optical laboratory, Zhou Qiang, the person in charge of the Optical Testing Project of the Industrial Detection and Research Center of the Provincial Institute of Litter Test Science, explained the inspection process and various instrument functions in detail through an immersive teaching method, and introduced the two large -scale large -scale laboratory to the children Measurement Equipment -Lighting Optical Performance Detection System and Lighting Spatial Optical Distributed Measurement System The principles, structures, operations, and functions.

In the mechanics laboratory, Li Haibin, an engineer of the Mechanical Measurement Research Institute, mainly explained the concept of torque, and for example, for example, the tightening torque of various bottle caps commonly common in daily life, so that students of all ages can personally experience the tightening of the tightening, and then have more torque. Clear concept.

In the Electric Power Table Lab, Yu Bing, an engineer of the Institute of Electrical Measurement, explained the concepts and metering experiments to the children, and popularized the small knowledge of safe electricity and power conservation for children.

The classmates were curious about various laboratories. Some children said that this was the first time she visited the laboratory and the first time she understood the principle of optical. That way. At the end of the event, the students watched the popular science videos, and the children at the scene of the scenes sent exquisite popular science books to further deepen the children's understanding and memory of classroom knowledge.

"This is a very meaningful activity. While letting the children's scientific research dreams, they let them understand the simple principles of scientific research, stimulate the students' scientific research thinking, and provide them with leadership for them to explore the mystery of scientific research." The inspector of the hospital said.

"This activity not only improved children's quality and safety awareness, but also allowed the seeds of scientific and technological innovation to spare and sprout in the hearts of children, and guide them to establish the ideal pursuit of hard work and climbing peaks." The person in charge of the organizer said.

Responsible editor: Shi Jian | Audit: Li Zhen | Director: Wan Junwei

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