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China Wholesale Magnetization Curve Suppliers – LEEM-15 Sound Activated Switch Experiment – Labor

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The time required for the receptor to react from the reception of stimulation to the reaction of the effector is called the reaction time. The function level of different links of the reflex arc of human nervous system can be understood and evaluated by measuring the reaction time. The faster the response to stimulation, the shorter the reaction time, the better flexibility. Among the factors that cause traffic accidents, the physical and mental quality of cyclists and drivers is particularly important, especially the speed of their response to signal lights and car horns, which often determines whether or not the traffic accidents occur or not and the severity. Therefore, it is of great significance to study the response speed of cyclists and drivers in different physiological and psychological conditions to reduce the occurrence of traffic accidents and to ensure the safety of their lives and others.


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Which has a positive and progressive attitude to customer's desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of Interference, Fabry Perot Interferometer, Liquid Heat Vaporization, We have been wanting ahead to setting up cooperative associations along with you. Make sure you contact us for more data.
China Wholesale Magnetization Curve Suppliers – LEEM-15 Sound Activated Switch Experiment – Labor Detail:

Main technical parameters
1. It can complete the control of the sound activated light on the small bulb, and it will be extinguished after a certain delay;
2. Use a safe and isolated low-voltage DC power supply; use a complete machine with a metal chassis for easy management;
3. Using integrated circuit design, good consistency and high accuracy;
4. Discrete design, independent connection, long service life and low loss;
5. Main components: metal film resistor 22k, metal film resistor 2.2M, metal film resistor 33k, metal film resistor 100k, metal film resistor 1M, metal film resistor 3K, metal film resistor 1K, 8 porcelain Dielectric capacitor 10uF, electrolytic capacitor 100uF, switching diode IN4148, light-emitting diode, photoresistor MG45, transistor S9013, integrated block NAND gate CD4011, electret condenser microphone, etc.;
6. Equipped with high-quality 2mm connecting line.


Product detail pictures:

China Wholesale Magnetization Curve Suppliers –  LEEM-15 Sound Activated Switch Experiment – Labor detail pictures

China Wholesale Magnetization Curve Suppliers –  LEEM-15 Sound Activated Switch Experiment – Labor detail pictures


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    5 Stars By Natalie from Wellington - 2018.09.21 11:44
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