CXA3590 Build Plan
- Thread starter Doer
- Start date
Doer
Well-Known Member
Exactly, most if it was the usual drool.
But, the idea that I started this to troll these marginal personalities assumes to much on me. Like I know them and how they will react and their Red Buttons to push, etc. It assumes I care.
So, the Occam's Razor approach says that it is much more likely these child minds are exhibiting a pathology of low self esteem, brought on by their upbringing somehow.
But, the idea that I started this to troll these marginal personalities assumes to much on me. Like I know them and how they will react and their Red Buttons to push, etc. It assumes I care.
So, the Occam's Razor approach says that it is much more likely these child minds are exhibiting a pathology of low self esteem, brought on by their upbringing somehow.
Doer
Well-Known Member
Here is an interesting tidbit about reverse flow of the heat back to the hot side. Use a copper spacer.
http://www.overclockers.com/cold-plate-materials-and-thickness/
Thicker cold plates move cold side as far away as possible from the hot side (the heat sink) and reduce parasitic heat radiated back by the heat sink towards the cold side. In that case, cold plates are actually referred to as “spacer blocks”. We use copper blocks as thick as 1/2″ for this.
The issue is not as critical in liquid cooled setups:
If the liquid is not actively cooled, your water block temp is going to be comprised between 35C and 45C. A 1/4″ spacer is sufficient in my experience. If the liquid is also cooled, then the water block’s temp is ..whatever.. and a thinner 1/8″ spacer is perfectly acceptable.
There are many factors to consider in any assembly. Absolute performance is often traded-off for mechanical or economical reasons.
Altogether, the ultimate goal is to (achieve) a good compromise, dictated by the ‘flavor’ you want to give to your (system).”
http://www.overclockers.com/cold-plate-materials-and-thickness/
Thicker cold plates move cold side as far away as possible from the hot side (the heat sink) and reduce parasitic heat radiated back by the heat sink towards the cold side. In that case, cold plates are actually referred to as “spacer blocks”. We use copper blocks as thick as 1/2″ for this.
The issue is not as critical in liquid cooled setups:
If the liquid is not actively cooled, your water block temp is going to be comprised between 35C and 45C. A 1/4″ spacer is sufficient in my experience. If the liquid is also cooled, then the water block’s temp is ..whatever.. and a thinner 1/8″ spacer is perfectly acceptable.
There are many factors to consider in any assembly. Absolute performance is often traded-off for mechanical or economical reasons.
Altogether, the ultimate goal is to (achieve) a good compromise, dictated by the ‘flavor’ you want to give to your (system).”
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skunkd0c
Well-Known Member
Apparently it was actually an organised conspiracy .. meticulously planned, involving 4 members
Delusional, paranoid, megalomaniac ^^
Sativied
Well-Known Member
http://www.webmd.com/schizophrenia/guide/delusional-disorder
"Delusional disorder, previously called paranoid disorder, is a type of serious mental illness called a "psychosis" in which a person cannot tell what is real from what is imagined. The main feature of this disorder is the presence of delusions, which are unshakable beliefs in something untrue. People with delusional disorder experience non-bizarre delusions, which involve situations that could occur in real life, such as being followed, poisoned, deceived, conspired against, or loved from a distance. These delusions usually involve the misinterpretation of perceptions or experiences. In reality, however, the situations are either not true at all or highly exaggerated."
Yeah... sounds about right
Doer
Well-Known Member
I was wondering how you get from Thermal Resistance to Thermal Capacity.
Thermal capacity is also equal to the inverse of thermal resistance:
http://www.lytron.com/Tools-and-Technical-Reference/Application-Notes/Sizing-a-Heat-Exchanger-for-Cold-Plate-Applications
Thermal capacity is also equal to the inverse of thermal resistance:
http://www.lytron.com/Tools-and-Technical-Reference/Application-Notes/Sizing-a-Heat-Exchanger-for-Cold-Plate-Applications
Doer
Well-Known Member
It is up your butt sideways, no doubt.
Doer
Well-Known Member
You fit the profile.
skunkd0c
Well-Known Member
It seems to me the led clique also see themselves as like "movie stars" (they have attributed themselves with a huge level of importance (they are the spokespeople of the industry)http://www.webmd.com/schizophrenia/guide/delusional-disorder
"Delusional disorder, previously called paranoid disorder, is a type of serious mental illness called a "psychosis" in which a person cannot tell what is real from what is imagined. The main feature of this disorder is the presence of delusions, which are unshakable beliefs in something untrue. People with delusional disorder experience non-bizarre delusions, which involve situations that could occur in real life, such as being followed, poisoned, deceived, conspired against, or loved from a distance. These delusions usually involve the misinterpretation of perceptions or experiences. In reality, however, the situations are either not true at all or highly exaggerated."
Yeah... sounds about right
they believe they have attained greatness, others are envious of their achievements and of course will plot against them out of spite and jealousy , hence .. megalomania !
Doer
Well-Known Member
Well, this really helps. It is a good case study, for the watt range. And the work is done. You could run 4 of those Flip Chip Opto, 85 mm COBS on a 12 inch cold plate.
http://www.lytron.com/Tools-and-Technical-Reference/Application-Notes/Sizing-a-Heat-Exchanger-for-Cold-Plate-Applications
A customer wants to use a Lytron Press-Lock CP12, a 12" (30.48 cm) cold plate (plate side), to remove 1200 W of heat from a 12"x5" (30.48 cm x 12.70 cm) electronic device. The coolant is 1 gpm (3.785 lpm) of water and the room temperature is 20°C. He wants the smallest heat exchanger that will remove the 1200 W of heat generated by this device, while maintaining a maximum surface temperature of 80°C.
Step 1: First we determine the system thermal resistance,
SYSTEM:
Step 2: Any combination of cold plates and heat exchangers that provide a thermal resistance less than or equal to the total system requirement will work. In other words:
Table 1 shows that the CP12/6110 combination satisfies the 0.050 °C/W condition at 2 gpm (0.006 +0.042 = 0.048
By looking at the system as a whole, we can start to see trade offs between the components, including how flow rate can impact heat exchanger selection. At low flow rates, the cold plate thermal resistance increases. This requires a larger heat exchanger with more thermal capacity, and therefore lower thermal resistance. At higher flow rates, it is possible to use a smaller heat exchanger.
http://www.lytron.com/Tools-and-Technical-Reference/Application-Notes/Sizing-a-Heat-Exchanger-for-Cold-Plate-Applications
A customer wants to use a Lytron Press-Lock CP12, a 12" (30.48 cm) cold plate (plate side), to remove 1200 W of heat from a 12"x5" (30.48 cm x 12.70 cm) electronic device. The coolant is 1 gpm (3.785 lpm) of water and the room temperature is 20°C. He wants the smallest heat exchanger that will remove the 1200 W of heat generated by this device, while maintaining a maximum surface temperature of 80°C.
Step 1: First we determine the system thermal resistance,
Step 2: Any combination of cold plates and heat exchangers that provide a thermal resistance less than or equal to the total system requirement will work. In other words:
Table 1 shows that the CP12/6110 combination satisfies the 0.050 °C/W condition at 2 gpm (0.006 +0.042 = 0.048
By looking at the system as a whole, we can start to see trade offs between the components, including how flow rate can impact heat exchanger selection. At low flow rates, the cold plate thermal resistance increases. This requires a larger heat exchanger with more thermal capacity, and therefore lower thermal resistance. At higher flow rates, it is possible to use a smaller heat exchanger.
Doer
Well-Known Member
CP10G01 TUBED COLD PLATE
Part#: CP10G01
The CP10™ is a cost-effective, single-sided aluminum cold plate available with either copper or stainless steel tubes. It is ideal for component cooling applications where the heat load is low-to-moderate. For help selecting a cold plate, please see our product selectors.
PRICE $85.00
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They even have Dual side mounting types?? Guys, some kind of lighting opportunity here. What about a side light that goes both ways to cover 2 rows? A few up lighting COBs as fill lights bounced off the ceiling?
Part#: CP10G01
The CP10™ is a cost-effective, single-sided aluminum cold plate available with either copper or stainless steel tubes. It is ideal for component cooling applications where the heat load is low-to-moderate. For help selecting a cold plate, please see our product selectors.
- Dimensions L x W: 6.0" x 3.5" (152.4 mm X 88.9)
- Performance: 0.059 °C/W (0.031 °F-Hr/BTU)
- Fluid Compatibility: Water, Common Coolants
- Wetted Path: Copper
- Type: Tubed Cold Plates
- Mounting Surface: Single-Sided
PRICE $85.00
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They even have Dual side mounting types?? Guys, some kind of lighting opportunity here. What about a side light that goes both ways to cover 2 rows? A few up lighting COBs as fill lights bounced off the ceiling?
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Doer
Well-Known Member
And they never even considered the benefit to water cooling.
JavaCo
Well-Known Member
Here is a water cooled thread with Vero 29s , Might help https://www.rollitup.org/t/more-money-than-brains-a-water-cooled-cab-build.802108/
But, thanks.
nogod_
Well-Known Member
Dont worry that watercooled thread is from february 2014...
Youre on the cutting edge guys keep it up!
Youre on the cutting edge guys keep it up!
Doer
Well-Known Member
You are obsessed with your own lack of self esteem.