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electric cars,...opening a can of worms

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Mapletree Flag Croydon 30 Nov 20 10.41pm Send a Private Message to Mapletree Add Mapletree as a friend

When I worked in Sri Lanka the locals used to dig big pits in their fields to quarry semi precious stones which they would sell at the roadside.

Nowadays if you want a new battery for your car just pop down to visit Wisbech Eagle. A quick rummage in his back garden and hey presto.

[Link]

Edited by Mapletree (30 Nov 2020 10.42pm)

 

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Forest Hillbilly Flag in a hidey-hole 07 Dec 20 10.29am Send a Private Message to Forest Hillbilly Add Forest Hillbilly as a friend

Electric cars are a complex algorithm. Battery technology is improving massively, giving faster charging, improved range and reduced cost.
What also doesn't factor in a lot of meeja, is that you can do without a gearbox and clutch, giving a major weight saving. And without that massive fossil-fuelled lump and gearbox and fuel tank, you can also lose a lot of weight in the chassis.
This all adds to battery range.
You can theoretically use lighter weight body panels/structure of the vehicle because potential impact severity will be much reduced with the reduced mass of the vehicle.
But would you make the vehicle of plastic ? That uses shed-loads of oil to manufacture, plus nasty chemicals.

Battery technology and how the electricity to charge the vehicles is generated are big factors. It is no good charging your vehicle from an oil-fired power station source.
Also you still have to factor in vehicle build costs and disposal of knackered batteries and end of vehicle life disposal.

And the major thing for me as a sometimes pedestrian, is that you can't hear the fcking electric cars coming.

Edited by Forest Hillbilly (07 Dec 2020 10.49am)

 


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stuckinbristol Flag In the woodwork. 07 Dec 20 10.35am Send a Private Message to stuckinbristol Add stuckinbristol as a friend

Originally posted by Forest Hillbilly

Electric cars are a complex algorithm. Battery technology is improving massively, giving faster charging, improved range and reduced cost.
What also doesn't factor in a lot of meeja, is that you can do without a gearbox and clutch, giving a major weight saving. And without that massive fossil-fuelled lump and gearbox and fuel tank, you can also lose a lot of weight.
This all adds to battery range.
But not only that, but you can theoretically use lighter weight body panels/structure because potential impact severity will be much reduced with the reduced mass of the vehicle.

Battery technology and how the electricity to charge the vehicles is generated are big factors.
Also you still have to factor in vehicle build costs and disposal of knackered batteries and end of vehicle life disposal.

And the major thing for me as a sometimes pedestrian, is that you can't hear the fcking electric cars coming.

What would the, recently deceased, Green cross Code man's motto be now days?

STOP, LOOK and...er Look again.

 

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Badger11 Flag Beckenham 07 Dec 20 10.41am Send a Private Message to Badger11 Add Badger11 as a friend

Originally posted by Forest Hillbilly

Electric cars are a complex algorithm. Battery technology is improving massively, giving faster charging, improved range and reduced cost.
What also doesn't factor in a lot of meeja, is that you can do without a gearbox and clutch, giving a major weight saving. And without that massive fossil-fuelled lump and gearbox and fuel tank, you can also lose a lot of weight.
This all adds to battery range.
But not only that, but you can theoretically use lighter weight body panels/structure because potential impact severity will be much reduced with the reduced mass of the vehicle.

Battery technology and how the electricity to charge the vehicles is generated are big factors.
Also you still have to factor in vehicle build costs and disposal of knackered batteries and end of vehicle life disposal.

And the major thing for me as a sometimes pedestrian, is that you can't hear the fcking electric cars coming.

I think they will have to add a sound don't do they do that in electric FI cars?

Good point about weight. Cars seem to be getting bigger hopefully manufacturers will reverse this trend.

 


One more point

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Forest Hillbilly Flag in a hidey-hole 07 Dec 20 10.52am Send a Private Message to Forest Hillbilly Add Forest Hillbilly as a friend

Originally posted by Forest Hillbilly

Electric cars are a complex algorithm. Battery technology is improving massively, giving faster charging, improved range and reduced cost.
What also doesn't factor in a lot of meeja, is that you can do without a gearbox and clutch, giving a major weight saving. And without that massive fossil-fuelled lump and gearbox and fuel tank, you can also lose a lot of weight in the chassis.
This all adds to battery range.
You can theoretically use lighter weight body panels/structure of the vehicle because potential impact severity will be much reduced with the reduced mass of the vehicle.
But would you make the vehicle of plastic ? That uses shed-loads of oil to manufacture, plus nasty chemicals.

Battery technology and how the electricity to charge the vehicles is generated are big factors. It is no good charging your vehicle from an oil-fired power station source.
Also you still have to factor in vehicle build costs and disposal of knackered batteries and end of vehicle life disposal.

And the major thing for me as a sometimes pedestrian, is that you can't hear the fcking electric cars coming.

Revised post

Edited by Forest Hillbilly (07 Dec 2020 10.53am)

 


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Harpo Flag Oxfordshire 07 Dec 20 11.02am Send a Private Message to Harpo Add Harpo as a friend

Electric cars without a sound generator will not gain Type Approval.

Admittedly, in my case, it can and does get turned off. To compensate, I drive significantly slower, and in any case the car has autonomous braking together with an audible signal inside, so it's nearly impossible to collide with anything.

When reversing, I turn it back on again, which emits a reversing chime, while I keep an eye on the screen, and an ear on the sensors.

 

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CrazyBadger Flag Ware 07 Dec 20 2.41pm Send a Private Message to CrazyBadger Add CrazyBadger as a friend

All Of you saying that Battery tech is improving and that means the future will see massive battery perfromance improvement and size, I see that as negative.

What happens to all of the old Tech batteries? Are they recyclable - limitless? can they be disposed of safely - even if they Are recyclable it doesn't mean they will be recycled.

We're just creating a problem for ourselves 20 years down the road.

I'm with that fella who said the hydrogen engine is the way to go. Of the three technologies(elec, fossil + hydrogen), its by far the cleanest, and most sustainable.


 


"It was a Team effort, I guess it took all players working together to lose this one"

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jeeagles Flag 07 Dec 20 4.05pm

Originally posted by CrazyBadger

All Of you saying that Battery tech is improving and that means the future will see massive battery perfromance improvement and size, I see that as negative.

What happens to all of the old Tech batteries? Are they recyclable - limitless? can they be disposed of safely - even if they Are recyclable it doesn't mean they will be recycled.

We're just creating a problem for ourselves 20 years down the road.

I'm with that fella who said the hydrogen engine is the way to go. Of the three technologies(elec, fossil + hydrogen), its by far the cleanest, and most sustainable.


All the way through school my science teachers used to say the world is running out of oil.

Then through economics forces and innovative engineering we kept finding more.

Now, we are saying that we don't want to use oil anymore.

Whilst these are issues, they will be overcome. Just because there are problems, doesn't mean you shouldn't do anything.

 

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CrazyBadger Flag Ware 07 Dec 20 4.41pm Send a Private Message to CrazyBadger Add CrazyBadger as a friend

Originally posted by jeeagles

All the way through school my science teachers used to say the world is running out of oil.

Then through economics forces and innovative engineering we kept finding more.

Now, we are saying that we don't want to use oil anymore.

Whilst these are issues, they will be overcome. Just because there are problems, doesn't mean you shouldn't do anything.

Yep agree with that, but electric cars are being sold as the answer to being green - and good for the environment. They are a good immediate fix but one that may not be sustainable in their current guise. Batteries are all well and good, but they will need disposing of at some point - just like current Car batteries!
for them to work, the batteries need to last a lot longer(and i'm not talking per charge), be fully recyclable, with a plan in place to recycle them.

 


"It was a Team effort, I guess it took all players working together to lose this one"

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Forest Hillbilly Flag in a hidey-hole 08 Dec 20 6.13pm Send a Private Message to Forest Hillbilly Add Forest Hillbilly as a friend

The Earth is powered by the sun. Includes the Earth's and moons orbit. This dictates time and tides.
All the Earth's weather conditions are precipitated by The Sun.
Who was the most successful species on the planet. ?

Dinosaurs lived for millions of years on Earth until the comet crash.

Mankind has been around for around 5000 years, but we have put people on other space objects, and yet seek to obliterate our own planet.

Finking, it fcks you up

 


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Forest Hillbilly Flag in a hidey-hole 08 Dec 20 6.16pm Send a Private Message to Forest Hillbilly Add Forest Hillbilly as a friend

And the success of the dinosaurs (google Crystal Palace Park) is the only reason mankind has had access to oil/fossil fuels.

 


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Tom-the-eagle Flag Croydon 08 Dec 20 6.43pm

I have a question about electric cars as this is where motoring is heading.

What happens if you live in a flat or a house without parking. How do you charge the battery?

 


"It feels much better than it ever did, much more sensitive." John Wayne Bobbit

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