Обогрев палатки от костра с помощью внешнего теплообменника. Тест концепции и неожиданный результат.

My Instagram:   / mauser__od   Odessa excursions to the catacombs and more:   / under_tours     / undertours   It all started when Slava showed me a video from the channel "I am a Prepper" about heating a tent:    • Отопление палатки без печки. Есть решение!   Since the original video did not contain calculations of the thermal power of the "tent-heat exchanger" system, we decided to test a similar system and modify it. We decided to use a 1-inch stainless steel corrugated pipe as an air duct. More is possible. I consider less impractical, since the cross-section drops catastrophically - and therefore the air flow. 12V blower. In max mode, the current is 3A. - 36W. Blower on primary elements: http://best-intex.com.ua/nasosy-dlya-... the calculation was made as follows: to heat 1 cubic meter of air you need 0.312 Kcal/m3*grad. calculation of cubes using a calculator: https://aboutdc.ru/page/1724.php well, then we convert kcal to kWh and divide by an hour. we get power. If I made a mistake somewhere, correct me, I will be grateful. #tourism #tent #survival #heating #bonfire #nature #extreme #winter #hike #mountains #tents #fire