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The verification was done using an AC power supply that simulates a voltage sag. Places (semiconductor factories, data centers) where it would be a problem if equipment stopped due to a voltage sag (instantaneous power outage) often have continuous UPS, voltage sag compensation devices, and backup power supplies. ■Provided by Chroma Click here for the bidirectional DC power supply introduced in the video! ichiken English: https://bit.ly/62000d-ichiken Chroma's power supply → https://bit.ly/chroma-ichiken An example of a semiconductor factory (Renesas) shutting down due to a voltage sag https://www.renesas.com/jp/ja/about/p... ■Equipment used (including Amazon associate link) ATX power supply (Kuroutoshikou) https://amzn.to/3ICR7Yl ◤SNS links◢ Ichiken's electronic products and T-shirts can be purchased here (associate link) https://amzn.to/3QxN8Av Official LINE (for project proposals, etc.) https://lstep.app/pgx0aZX Official website (for corporate inquiries, etc.) https://bit.ly/ichiken-ad Official blog https://ichiken-engineering.com/ Twitter / ichiken_make 0:00 An explanation of voltage sags3:45 How to simulate voltage sags4:42 What happens to lighting equipment when a voltage drop occurs?6:39 How to test for voltage drops8:07 Testing a computer power supply for voltage drops14:02 Can a voltage drop be avoided by modifying it?19:05 Visiting a power supply manufacturer■For business inquiries→ [email protected] We accept sponsorship and PR. Please feel free to contact us. Learn more about PR→ https://bit.ly/ichiken-ad