-
Our new ticketing site is now live! Using either this or the original site (both powered by TrainSplit) helps support the running of the forum with every ticket purchase! Find out more and ask any questions/give us feedback in this thread!
Air conditioning on London Buses
- Thread starter Silent
- Start date
Sponsor Post - registered members do not see these adverts; click here to register, or click here to log in
R
RailUK Forums
renegademaster
Established Member
I've seen non ac buses in poorer countries that have cheap electric fans glued to the ceeling. While not ideal it would be better than some of the greenhouses that makes up current London buses
What is the difference between air conditioning and air cooling? In the past I remember seeing TfL FOI requests saying that the difference is whether it also has humidity extraction or not (e.g. FOI at https://tfl.gov.uk/corporate/transp.../foi-request-detail?referenceId=FOI-1665-2324) but I don't understand how that would work, I thought air conditioning already alters the humidity due to the difference between relative humidity and absolute humidity, as the air temperature gets colder?
Snow1964
Established Member
Air cooling doesn't take out moisture
On an air conditioned vehicle, everything is drier, don't get dripping steamed up windows, or damp seats either in cooler and wetter months.
Changing temperature is just one of the functions of a/c
The cooling (when it works) is often poorly ducted and distributed, often it just cools one area, and windows are open bit further away. A token poor effort to keep politicians happy, not actually useful at chilling majority of the seats.
I think I have read the cooling is only specified to dtop temperature about 6-8c. So inadequate whenever temperature reaches 28c (which is dozens of days per year in London)
I see, rhank you. So is air cooling not a refrigerant based system, unlike air conditioning then?
renegademaster
Established Member
Isnt air cooling just a marketing way of saying forced ventilation aka a fan blowing a breeze rather than any actually colder air?
Flying Snail
Established Member
- Joined
- 12 Dec 2006
- Messages
- 2,046
No, it is a vague term that is used for everything from a proper refrigerant compression system to a swamp cooler or just a fan or anything else in between. That is why it is such a useless term, it has no real meaning.
Probably one or two weeks left before people forget about the heat and stop talking about air conditioning for another 9 months or so.
Think it's because of the strike action that has been called. From listening doesn't sound like people are too favourable of the strikes.