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soapy

  • Posts: 97
Suns out TDS drop ?
« on: June 03, 2010, 07:14:41 pm »
Has anyone noticed that the mains TDS has dropped. Here in Sussex.
It always seems to be when the suns out. Which is great  :)

www.aswindowcleaning.co.uk
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Soapy window cleaner

davids3511

  • Posts: 2506
Re: Suns out TDS drop ?
« Reply #1 on: June 03, 2010, 07:33:48 pm »
Mine goes up from about 38 to 60 when its dry for a while.
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S.A.J

  • Posts: 2162
Re: Suns out TDS drop ?
« Reply #2 on: June 03, 2010, 07:39:38 pm »
Mine has gone up not down its now 121 but during the winter it was about 70  ??? :'(
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G Griffin

  • Posts: 40745
Re: Suns out TDS drop ?
« Reply #3 on: June 03, 2010, 08:04:11 pm »
Quote from: S.A.J Window Cleaners Ltd on June 03, 2010, 07:39:38 pm
Mine has gone up not down its now 121 but during the winter it was about 70  ??? :'(

 Mine`s done about the same.
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⭐⭐⭐⭐⭐⭐

Window Washers

  • Posts: 9036
Re: Suns out TDS drop ?
« Reply #4 on: June 03, 2010, 08:13:06 pm »
water less dense in the summer months so tds will rise not fall, less pressure on the membrane makes the tds go up.
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If your not willing to learn, No one can help you, If you are determined to learn, No one can stop you ;)

LQQK

  • Posts: 446
Re: Suns out TDS drop ?
« Reply #5 on: June 03, 2010, 08:16:56 pm »
Why do you put your web address in most of your posts?

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Sapphire Window Cleaning

  • Posts: 2942
Re: Suns out TDS drop ?
« Reply #6 on: June 04, 2010, 09:34:00 am »
I find in the warmer months my RO produces pure water quicker than in winter, like Ian said its down to the density of the water as the colder the water the nearer it is to becoming a solid, when the water is thinner it can be forced through the membranes easier.



Matt
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Reaching parts traditional window cleaners can not reach.

soapy

  • Posts: 97
Re: Suns out TDS drop ?
« Reply #7 on: June 06, 2010, 08:11:41 am »
Yeah ive noticed the fillup time is quicker. Makes sense.
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Soapy window cleaner
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