Is a 450RMB DIY filter as effective as a 13,900RMB IQ Air?

ओह! यह पोस्ट हिन्दी में उपलब्ध नही हैं।अंग्रेजी संस्करण के हेतु यहाँ क्लिक करे l

Thomas Talhelm

Thomas is an Associate Professor of Behavior Science at the University of Chicago Booth School of Business and the founder of Smart Air, a social enterprise to help people in China breathe clean air without shelling out thousands of dollars for expensive purifiers.

5 thoughts on “Is a 450RMB DIY filter as effective as a 13,900RMB IQ Air?

    1. That’s a good idea, and something we’ve actually thought of and done research on! The one downside to comparing machines this way is that the human perception of one decibel is not linear, which makes it difficult to compare. We’re going to come out with an article on this comparing different machines in sleep mode fairly soon so keep your eyes peeled. The short story is that in general noisier machines are more effective.

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