3 ms·
See https://en.m.wikipedia.org/wiki/Evaporative_cooler https://en.m.wikipedia.org/wiki/Evaporative_cooler for more info
by personjerry 4y ago
See https://en.m.wikipedia.org/wiki/Evaporative_cooler https://en.m.wikipedia.org/wiki/Evaporative_cooler for more info