Knowledge Base
Imagine when you walk into a shopping mall, an office building or a residential community. There are many surveillance cameras quietly guarding everyone's safety. However, ensuring these cameras work properly is no easy feat. That's when the CCTV camera tester...
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NCV means different things in different fields. In the medical field, NCV refers to Nerve Conduction Velocity. In the electrical industry, it refers to Normally Closed Voltage. Today, I will mainly introduce another definition of NCV: Non-Contact Voltage. Part 1: The...
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As we all know, after years of development, the mainstream types of network cables have now become CAT5 and CAT6. In life, we often encounter CAT6a network cables. Do you know what cat6a network cable is? Next, I will answer...
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The CPU temperature matters. It indicates the health status of the unit. In this article, we'll unveil good and bad CPU temperatures. Also, we provide solutions to check and lower the temperature of your CPU. Let's embark on this cool...
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If you've ever wondered about the mysterious world of fiber optics, you've likely come across the term OTDR. To a lot of beginners, this is a new and complex term. In this guide, we'll unravel its secrets, making it easy...
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