Unbiased Information and Reviews on Appliances, Solar and Saving Electricity

Tag: Radiation

Microwave Ovens: Science behind it; comparison with gas stove; and some myths/realties

By on April 22, 2016
Microwave Ovens: Science behind it; comparison with gas stove; and some myths/realties
Microwave ovens are there in Indian market since quite some time, but it is only in the last few years that they have caught the fancy of Indian kitchen. We at Bijli Bachao get several requests asking for suggestions for buying microwave ovens and thus we picked it up as a topic to research about. The Bureau of Energy Efficiency in India currently does not have any star rating or standards for Energy Efficiency of Microwave Ovens and thus none of the microwave models

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Learning from a Thermos – Designing a well insulated space

By on April 22, 2016
Learning from a Thermos – Designing a well insulated space
When I was a child I used to have a lot of curiosity while using a Thermos (or vacuum flask). It was always like magic that it used to keep hot things hot and cold things cold all the time. It neither had fire in it to keep things hot nor ice to keep things cool. Later in high school we learnt the basics of heat transfer, and that was when the theory behind the thermos became clear to me. After so many years, when I think of it, a lot of it can be applied to saving

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