Surge Protectors As Fast As Possible
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Description
Surge protectors that promise to protect your expensive equipment have been around for a long time. How well do they deliver on their claims, and what should you buy? lynda.com message: Sign up for your 10-day FREE trial at lynda.com Follow: twitter.com Join the community: linustechtips.com
Surge Protectors As Fast As Possible explains how surge protectors function and what they can and cannot protect a user’s electronics from. The video begins with a cooking analogy to emphasize that electronics need the right amount of power and that too much can cause malfunctions or damage. It distinguishes surge protectors from other devices like regular power strips, uninterruptible power supplies (UPS), and power conditioners, and then delves into the core mechanism: when a surge is detected, excess electricity is diverted through a semiconducting material to grounding wires, protecting plugged-in devices by redirecting the surge away from sensitive components. The discussion covers common surge culprits, noting that while lightning is dramatic, more frequent surges come from everyday power-hungry appliances, bad wiring, or grid issues. The video highlights practical criteria for choosing a protector, including UL certification, clamping voltage, and a high joule rating, with specific practical guidance such as avoiding subpar products and reading the fine print for coverage limits. It also notes that many protectors have limits and may not withstand extremely large surges, suggesting readers look for devices with enough joules to cover larger events and to be aware of replacement guarantees in case of fried equipment. The host also teases related learning content available on Linda.com, encourages viewers to consider how these protections fit into broader home electronics setups, and ends with a reminder to subscribe for more fast-paced tech explanations. In short, the video arms viewers with concrete buying criteria, demystifies the surge protection claims, and cautions against overreliance on inexpensive options while offering practical steps to better safeguard home electronics.
Topics · electronics · consumer technology · home electronics · technology education
Questions answered
- What are surge protectors not, according to the video?
- Surge protectors are not the same as regular power strips, they are not UPS devices that provide backup power, and they are not power conditioners that clean electrical noise.
- What should you look for when choosing a surge protector?
- Look for UL certification, a clamping voltage below 400 volts for most electronics, and a high joule rating such as around 600 joules or more, to indicate longer protection and better surge handling.
- What happens to excess voltage in a surge protector?
- When a surge is detected, excess electricity is shunted through a semiconducting material to a grounding wire connected to the plug, sending the surge back toward the building’s return line or trip a circuit breaker.