How Do Thermal Imaging Cameras Work?

Thermal imaging camera, or infrared camera, is a type of camera which forms an image through infrared rays or heat as opposed to a normal camera which forms images with the help of visible light. Thermal imaging cameras have been around since the 1920’s but have only been put to mass use since the...

What Do Energy Monitoring Systems Do?

What do energy monitoring systems do for businesses and homeowners? This is a question often asked by those who want to lower overall costs by saving energy. In these times, checking on your use of energy both reduces your expenditure and helps to preserve the environment. With crude oil prices fluctuating rapidly and both...

How Often Should I Test my Portable Appliance?

Portable appliance testing commonly known as PAT is used to describe the examination of electrical appliance checking that they are still safe to use. These tests include visual examination and then on to testing which may discover possible faults that cannot be identified by just simply looking at the appliance. The methods of testing are...