pchwalek

4 ms·

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by pchwalek 2y ago
Sounds like a job for Pied Piper
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by pchwalek 2y ago
Im in a PhD program at MIT where I mainly build embedded systems and its not something I would recommend unless you are passionate about it. Hardware is "hard" and frustrating to debug since you are navigating both the hardware, e
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Reverse Engineering Insta360 BLE Remote(medium.com)
2 points by pchwalek 3y ago|0 comments
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by pchwalek 5y ago
Depends if you live in a climate where just regulating humidity is enough to guarantee thermal comfort, something that is dependent on humidity, operative temperature, clothing level, metabolic rate, and air flow rate. And people are genera
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by pchwalek 5y ago
A lot of that is due to structures not having a proper vapor barrier, therefor allowing vapor exchange from the outside world which decreases in-wall condensation.
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by pchwalek 5y ago
I think you can only separate them in radiative systems. But otherwise, a modern commercial HVAC system has a degree of mixing the air from the outside world to reduce gas and particulate concentrations. So in some systems, the HVAC is the
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by pchwalek 5y ago
This depends on the climate zone you’re in. In drier climates, some HVAC systems are actually humidifiers which blow the outside dry/hot air through a wet membrane (ex., desiccant) and blow out wetter/cold air.
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by pchwalek 5y ago
I would disagree with new houses not considering ventilation. There are set building standards (ASHRAE 62.1, 62.2, and ISO standards) that have been around for a while that specify how ventilated spaces should be for given use cases. There’