sbradford26
Joined 8 years ago
Joined 8 years ago
Choosing where your moisture barrier line lies is typically easy in new construction but does get tricky with retrofit situations. It sounds like the biggest issue from the article is that they are taking what were vented attics and converting them to non-vented attics with spray foam. The issue isn't really the spray foam, the issue is converting an attic without proper understanding of venting and moisture barriers.
https://www.18650batterystore.com/collections/featured-produ...
Currently that is the lowest price I can find for a cell at low quantities, that puts it at $62 to fill the pack which is not too far off. Looks like you would need a 33% discount on those cells to get to $48 which is within the realm of possibility if you purchase in large volumes.
To get a decent quality samsung cell you are looking at $118 to fill the pack. https://www.18650batterystore.com/products/samsung-30q
https://www.cnet.com/a/img/resize/e4948b43b5a2e77ce3119ebe70...
If you look at that picture you can see the steering wheel and the drive is behind the front wheels. They just extended the front windshield to give the same look at the older vans.
Sure you can haul a lot of stuff in a mini van or SUV but largely you run the risk of ruining the interior which I would prefer not to do in my vehicles.
But if you check out the Ford Maverick you can put 3/4 of a ton in the bed, and you get modern safety features.
If you have some examples of fittings that you are referring to I would be interested. I can only really find hydronic circulator pumps that are only low lead instead of lead free.
Trying to manage that many engines while technically possible with controls of the era (check out the N1) means your control system would be introducing reliability issues instead of adding fault tolerance through redundancy.