What is optical image stabilization?

[ Huaqiang Security Network News ] Optical image stabilization is currently the most widely recognized anti-shake technology. It compensates for the occurrence of jitter by moving parts, thus reducing the blurring effect of photos. Optical image stabilization relies on a speci ...more...

Hydropower reform acceptance criteria and precautions

Hydropower renovation is an extremely important part in the renovation construction. Whether it is from material acceptance or construction specifications and acceptance criteria, a subtle problem may lead to a total loss. Here we will take a look at the acceptance criteria and precautions for hyd ...more...

Ou Ruibo WiFi smart socket evaluation: Jane is not easy to f…

On July 29th, smart sockets, as more and more popular small household electrical appliances, are entering thousands of households with the rise of the Internet of Things. Faced with a lot of products on the market, many users will pick up their eyes, so what is a really good s ...more...

Detailed description of the characteristics of the camera…

[ Huaqiang Security Network News ] According to my years of experience, we must first understand the definition, minimum illumination, signal to noise ratio, automatic gain control (AGC), backlight compensation (BLC), electronic shutter (ES), white balance (WB) when selecting ...more...

What is the best soundproofing material in the bedroom?

[ Huaqiang Security Network News ] For those who live in the city, they must have a deep understanding of the noise. So what kind of material is the best soundproofing in the bedroom, we need a quiet living environment. So it is essential for soundproofing materials. Today we ...more...

Detailed introduction to fire safety knowledge

[ Huaqiang Security Network News ] The "Twenty-one Articles on Fire Safety Common Sense" is summarized from the national fire protection laws and regulations, fire protection technical specifications and fire safety knowledge, and is the most basic fire protection kn ...more...