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Hi All,
Can someone suggest what target Reynolds number is to be aceived for Hot water circulation @ 50 deg.C.
Is it good/bad to acheive turbulant water flow at high temperature?
BR
BV
Started by Bvora24 on
, 2 posts
by 2 people.
Answer Snippets (Read the full thread at autodesk):
What ever the temperature , try to achive more than 10000, it assures flow is turbulance
more than this is not useful .
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Probably a dumb question, but the local coop had these zerostart series 8000 circulation heaters on sale. Bought one obviously. now I'm looking at this thig wondering how I'm going to attach these 5/8ish fittings to my 1.5"ish hoses on the tractor. Am...
Started by RRPZ on
, 15 posts
by 8 people.
Answer Snippets (Read the full thread at trackshare):
I supose you could get a 1.5.
I've never seen those heaters plumbed into the rad hose though .
Be sure to go from a lower fitting to a higher one as the hot coolant flows upward and creates the circulation.
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Posted 01 May 2012 - 12:51 PM
ALERT: <ink to music is updated based on input from you guys and a site called Songstuff. Heavily modified. I hope you guys like where this is going. I sure do.
Over the last 7 or 8 months or so, I've been enjoying a budding...
Started by RobAsh15 on
, 11 posts
by 6 people.
Answer Snippets (Read the full thread at musesmuse):
One hot rhythm guitar, one bass.
The more I thought the purity of it as it is was what made it strong .
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Ask your Facebook Friends
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I got a service call on a 2 ton heat pump not cooling. Connected my gauges and found both hi and lo side in a vacuum. I tried to add freon as both press. returned on the positive press. After closing the guages, again both pressures returned to a vacuum...
Started by Gatorade on
, 12 posts
by 9 people.
Answer Snippets (Read the full thread at hvac-talk):
Is this common.
Valve is stuck? The suction line is hot to the touch especially is stuck? The suction line is hot to the touch especially when I added R22.
Is it possible that the rev.
Valve.
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Any experience out there with getting enough air to boiler room/area in an enclosed steam plant installation? Would a couple of 40mm diameter 12V fans take care of the problem? All windows and doors are glazed but a few could be opened up to admit and...
Started by hookpilot on
, 15 posts
by 7 people.
Answer Snippets (Read the full thread at rcgroups):
What....
What do think about the hot tub Reg everything is, and in its place.
I'll bet he knows where everything is, and in its place .
Your shop looks just like current.
Looking boat Mo, Mine is till half done in the box, I like the hot tub .
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Hello again to all old friends ... and new
Been away for a while (although had the odd 'peak' at what has been going on....)
In summary our news is...
We decided to downsize earlier in the year for various reasons, got down to the agreed 29 chooks from...
Started by railside rooster on
, 14 posts
by 13 people.
Answer Snippets (Read the full thread at thepoultrygarden):
Hi
welcome back
Redx crazy hot days! I want rain!! welcome back.
Jackthegoose.weebly.com/ Hello again Lucy.
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I have read with profit the articles on sous vide on this cool site. I have been playing around with sous vide for several years. I use a very simple set up that features the Auberins PID controller, a garden-variety slow cooker, and a FoodSaver bag system...
Started by Guest on
, 4 posts
by 3 people.
Answer Snippets (Read the full thread at cookingforengineers):
Should be simple enough to rig up a small motor with variable speed control - there is the issue of "space... .
The ready made models usually have some kind of impeller on a shaft .
Just learning the ropes.
The root message in this thread is from gizmographer.
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72 25hp johnson water circulation I have a question about the water circulation.i just bought this motor and im having problems with water not circulating.i replaced the impeller and i wanted to check the thermostat as well.my question is if the thermostat...
Started by Boat-ryder on
, 2 posts
by 2 people.
Answer Snippets (Read the full thread at iboats):
So you can test your thermostat in a pot of hot water by suspending it from thin wire.
Re: 72 25hp johnson water circulation Firstly, water will "circulate" with the thermostat closed open at.
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What could be wrong with my circulation? My hands a few days ago went purple then today they have been going multicoloured. Like red around the knuckles and white but the right hands is affected more. the right hand is a darker colour than the left. but...
Started by Liam on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at yahoo):
Try exercising your hand to improve circulation circulation....
Hot is not bad but would indicate some kind of infection, it indicated that there is poor oxygen supply to your hand.
Or hot or warm?
Cold means poor circulation.
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With my poor blood circulation my feet are basically always cold. My hands also have a tendency to be cold. They both also are often red and purpleish on a daily basis.
So my feet and hands are cold but my face seems to get way too much bloodflow and ...
Started by johny on
, 10 posts
by 7 people.
Answer Snippets (Read the full thread at rosaceagroup):
Yvette Originally Posted by ....
It may help a little.
I take pycengenol (vitamin) to help circulation and exercise well.
Uusally, it's a few fingers in the warmer months.
Or feet can turn purpler-like and lose circulation for a short time.
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