The best patio heaters are pretty much what you’d expect: a radiant heat source with added safety features for stress-free ...

From propane fire pits to compact tabletop models, we tested them all to find the best options for every space and budget.

Find deep discounts on everything from hand tools to appliances with the Lowe's Black Friday sale going on now. Here are the ...

From November 13 through December 10, Boldr is offering up to 30% off its Kelvin smart infrared heater with the code ...

It’s a better price than nearly every other heater we’ve seen. Men’s Journal aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission.

If you click on links we provide, we may receive compensation. Including the best patio heater we tested Maggie Horton is a shopping writer for PEOPLE who regularly covers buzzy kitchen products, ...

If you’re searching for the best space heaters on Amazon, you’re likely shivering, swathed in blankets, and in need of one, like, yesterday. City dwellers rarely have proper control of their ...

Abstract: Infrared absorption spectroscopy (IAS) is currently a powerful tool for gas sensing. Gas sensors based on IAS show advantages of high sensitivity, good selectivity and in-situ measurement.

Abstract: In the process of deep oil and gas exploration, it is more and more difficult to identify hydrocarbon gas in the reservoir bed. Conventional methods cannot overcome the difficulties of ...

Items to be exhibited Infrared glass, infrared crystal, infrared material, infrared film/plate, infrared lens, infrared filter, infrared laser, infrared LED illumination, infrared spectroscope, ...