Technical analysis: claims vs physics
Marketing writes the claim; thermodynamics grades it. This section shows the working, so you can check us — and every future claim — yourself.
Published analyses
- Can 45 watts cool 1,300 sq ft? We ran the numbers — the Coolizi coverage claim, audited joule by joule.
- Evaporative cooling physics: the real numbers — latent heat, wet-bulb limits, and a humidity table you can shop with.
How these pieces work
Each analysis states the claim verbatim, lists the physical constants involved, runs the arithmetic step by step, and ends with a plain-English verdict that feeds directly into our product scores. No lab theatre, no invented measurements — where we haven’t measured, we calculate, and we say which is which.
More from this section
Can 45 watts cool 1,300 sq ft? We ran the numbers
Can 45 watts cool 1,300 sq ft as the Coolizi marketing claims? We audit the physics: heat loads, latent heat and airflow, then say what 45 W really buys.
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Evaporative cooling physics: the real numbers behind the breeze
Evaporative cooling physics without hand-waving: latent heat of 2,260 J/g, wet-bulb limits by humidity, why ice helps, and a table you can shop with.
Read More →