Description
This product consists of track shaft, testing trolley, track, weights and weights bucket. This product is practical and easy to operate.
Specifications
I. function
1. Used to compare the speed of the object movement experiment, to explore the trolley movement speed and tension, friction surface, the quality of the trolley, trolley wheels and other factors.
2. With the photoelectric gate sensor can measure the movement speed of the trolley, in Windows, Android, iOS system terminal real-time presentation of data.
3. The trolley weight fixing lever can fix several weights of different quality at the same time, which can match more than 10 combinations of different trolley qualities without affecting the normal work of the photoelectric gate, and explore the influence of different qualities on the movement of the trolley.
4. The pull rod at the end of the trolley can be completed in one step, 4 wheels, 6 wheels switch, and does not change the quality of the trolley, to explore the impact of different numbers of wheels on the movement of the trolley.
5. The weight bucket can provide more than 10 kinds of different sizes of pulling force by adding different masses of weights to investigate the effect of different pulling force on the motion.
6. Pulley and wheel axle friction is very small, can effectively reduce the impact of axle friction on the experiment.
7. Blade wheel design, and track friction is small.
8. There is a spring damping between the wheel and the body, effectively protecting the trolley wheels.
9. The rail fixing clip can quickly fix or replace the rail.
10. The rail profile comes with 800mm scale, the photoelectric door bracket can be moved freely and the side of the red arrow marking, which can clearly indicate the distance of the trolley's movement.
11. Supporting special experimental software, preset templates, single measurement automatically record, multiple measurements automatically calculate the average value, in the form of a table to automatically record the data changes, the results of the experiment is more intuitive and obvious.
II. Experiment
The speed of the movement of the cart, measuring the average speed of objects and other experiments
Product General Assembly Figure
Maintenance
1. The device should be placed in a cardboard box if not in use. Use a damp cloth to wipe out the dust on the surface lightly. Avoid scratches caused by sharp articles on the surface.
2. Gently handle the slope when using it in order to avoid collision caused by other objects.
About us
JIANGSU SWR SCIENCE & TECHNOLOGY CO., LTD. was founded in 2001, with the education scientific research strength of Nanjing Normal University, we have built the "modern education equipment R&D center, curriculum application center, technical service center", and created a domestic first-class level R&D team. Currently, the center consists of over 50 professional R&D personnel, including 3 doctor and 7 masters. In addition, we also have hired nearly 30 varied discipline professors and the front line teachers, who come from Nanjing Normal University and key middle and primary schools, to be our R&D consultants. It aims to concentrate on researching digital education equipment, developing courses and experiments, exploiting, designing, compiling and publishing related teaching materials, teacher training and so on.
SWR has been maintaining a high development speed for many years. Our products not only have a high market share in domestic market, but also in international market, we have been exported to more than 20 countries and regions, such as United States, Germany, Poland, Italy, Russia, , Mexico, Brazil, UAE, Indonesia and other countries. We accumulated rich successful ODM and OEM experience. From R&D to the manufacture, we provide solution, special design, finial products and the best service.
Work shop
PATENT
Exhibition
Q. Do you make custom products?
A. Yes, we offer OEM/ODM solutions for our clients.
Q. How long is your lead time for samples?
A. 5-7 days. For bulk orders, 10-30 days depending on the quantity.
Q. What is your terms of payment?
A. 100% for small orders. 30% in advance as deposit and 70% balance before the delivery.
Q. How can we pay?
A. You can pay via T/T, PayPal and Western Union.
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