Protecting Fruit Trees from Frost with a Fan

An experiment to see if a domestic 75 cm fan can prevent frost damage to fruit trees. This is not how a professional frost fan would work, but can we still save our fruit?
Equipment used:
Fan: www.bunnings.com.au/bristol-7...
Smart Switch: www.tp-link.com/au/home-netwo...
WiFi Access Point: store.ui.com/products/unifi-a...
Home Assistant: www.home-assistant.io/
0:00 Intro
1:48 What are we protecting?
2:25 Equipment
4:09 Automating the fan
7:59 Results
8:44 Summary
Short Guitar Clip by Audionautix is licensed under a Creative Commons Attribution 4.0 licence. creativecommons.org/licenses/...
Artist: audionautix.com/

[@SteveC-ss9ql]

Would like to see physical fan set up. Have you tried this small fan frost protection in your vineyard. Thanks

[@AustralianPaddock]

There's no power at the vineyard. But I think it would take at least four fans. The vines are much more frost resilient, though, so I probably wouldn't bother.

[@R.I.D.E]

What sort of area are you covering with that fan? Do you think it would work for trees along a fence of about 20m long? Thanks

[@AustralianPaddock]

It's an area 10 X 10 metres, so 8m would be fine. It doesn't take much air movement to stop the frost.