Digital Experiment of Summer Charging Experience Primary School Science
Release time:
Aug 29,2022
After the heat, the high temperature that lasted for January in Nanjing finally eased. The weather is cool, but the enthusiasm of the teachers is still high. From August 23 to 26, it was held in Xianlin Lake Campus of Jinling Primary School.2022 Nanjing Primary School Laboratory Basic Business Training Course. A total of 115 primary school science teachers from all districts and counties of the city participated in this training course. Sowell was also invited to the site to provide technical support and share digital experiments in primary school science with teachers.
?
This primary school science digital experiment training is divided into three major training contents: force and movement topics, energy topics, biological experiment topics, respectively, in three laboratories. The training selects the typical experiment on the teaching material, takes the traditional experiment method as the breakthrough point, leads the teacher to practice, experiences the digital experiment through the group experiment, and lays the foundation for the later digital experiment teaching.
?



?
?
The integrated design of the digital friction tester, the car built-in force sensor and adjustable uniform speed motor, to ensure the uniform motion of the car. The friction surface of three different materials can also be provided to explore the relationship between the size of the friction force of the car and the roughness of the contact surface.
?


?
?
Magnetic size of different parts of the magnet
The magnetic magnitude of different parts of the bar magnet and the U-shaped magnet is measured by the magnetic induction intensity sensor.
?
Put the three temperature sensors into metal rods with the same material specification and different color shells respectively, and observe the speed of temperature change and the speed of temperature change in the natural cooling process after turning off the power under the irradiation of the same light source at an equal distance.
?


?
Digital Experiment: Special Topic of Biological Experiment
Exploration of the air inhaled and exhaled by the human body
Through the oxygen sensor, carbon dioxide sensor, and relative humidity sensor, the values of oxygen, carbon dioxide, and humidity in the exhaled gas of the human body are measured and compared with the components in the air.
An Inquiry into the Burning of Candles
Through the photosynthesis experiment box, oxygen sensor and carbon dioxide sensor, the changes of oxygen and carbon dioxide content in the process of candle combustion in a closed environment were explored.
Measuring the human heart rate
Heart rate was measured by heart rate ear clip.
Explore the environment around us
Wireless smart weather sensors are all-in-one instruments for monitoring complex environmental conditions. Built in a variety of sensors, can provide 17 different measurement values. It can be combined with meteorological sensor accessories for long-term monitoring, or it can be used as a hand-held instrument to study microclimate and record environmental conditions related to environmental phenomena.
Recording mode for long-term experiments
· Waterproof for extended monitoring environment
· Built-in light sensor for measuring light intensity and UV index
· Special map display for analyzing data of different coordinates
The measurement values of 17 sensors can be collected and analyzed separately or simultaneously: wind speed, wind direction, ambient temperature, relative humidity, absolute humidity, dew point, wind chill index, air pressure (pressure), brightness (light intensity), ultraviolet index, photosynthetically active radiation, irradiation, altitude, longitude and latitude, speed, and true north of the ground.
?


?
During the group experiment, members of the primary school science special guarantee team sent by Suweite also followed up the whole process and answered questions in time to ensure the completion of the inquiry experiment.
This activity continued Suwell's high-quality service. The primary school science special support team provided all-round support in the whole process from experimental instruments, curriculum technology docking, training material design, on-site support and guarantee for technicians, and post-training regulation.
"Suweir Business Card" has also gained a good reputation and has been well received by the trained teachers and the teachers of the science group of Jinling Primary School. After that, we will continue to work hard to lay a solid foundation of professional knowledge, constantly improve the training process, and strive to bring better services.
?

