Wissensbasis

What does an endoscopic camera do
Imagine being able to peek inside the human body, a car engine, or a clogged pipe without making a single incision or disassembly. This is the magic of an endoscopic camera—a tool that bridges curiosity and discovery. In this blog, we’ll...
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CCTV Camera Tester: A Handy Helper in Security Surveillance
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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What is NCV?
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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