Induction Cash Box With High Voltage Alarm: Traditional Chinese Circui
In short: Traditional Chinese Practical Induction cash box. This entry documents a circuit & prototype taken from Chinese practical-technology literature, written for small-scale makers and home producers. The text below is the full English translation of the original Chinese workshop notes, covering materials and quantities, the step-by-step sequence, and the practical cautions recorded in the source. Roughly 7446 words of English technical text, translated and preserved without editing. It is intended for experimental and reference use, not for regulated or commercial certification.
Inductive money box with high voltage alarmWith the reform and opening up of my country's economy, the number of self-employed and professional households is increasing day by day, and most of them are concentrated in the business field, such as farmers' markets, vegetable markets, clothing markets, etc. Due to the large number of people and complex composition in these markets, some thieves and gangsters take advantage of troubled waters and take advantage of the opportunity to steal or rob. How to solve this problem that many traders are concerned about? For this reason, we designed an inductive cash box with high-voltage alarm. When a thief reaches close to the money box and attempts to open the money box or steal the money in the box, as long as his hand is 50 to 80mm closer to the money box, the money box will immediately alarm; if the thief ignores the alarm sound and forcibly takes away the money box in an attempt to run away, he will be attacked by high-voltage electricity of about 5000V, forcing the thief to drop the money box. …
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Lei Cheng
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Lei Cheng