Very Big Heat sinks fore sale

[Jaac]

I have two very big heatsinks for sale. dimensions are 500 x 495 x 85
With a massive 20mm mounting base.Weight is +/-20KG. I don't have any thermal specs of the heatsinks because they are custom made. I guess that you can put several hundred watts in it. I prefer that you pick them up at my house in holland !! Price ?? Give me an offer that i can't refuse . fore more pictures please mail me.

 

[Zen Mod]

I have two very big heatsinks for sale. dimensions are 500 x 495 x 85
With a massive 20mm mounting base.Weight is +/-20KG. I don't have any thermal specs of the heatsinks because they are custom made. I guess that you can put several hundred watts in it. I prefer that you pick them up at my house in holland !! Price ?? Give me an offer that i can't refuse . fore more pictures please mail me.

Master Scavenger Jacco is certainly near you......

 

[jacco vermeulen]

ZDude,

check the guy's avatar, got a clue how dangerous TUKistan is ?

Mmm, think the heatsinks are big enough for my 5 watt SE Class A project ?
A bit Passy + bits of this(me has 20 pairs of U45/U95)
=>

 

[jacco vermeulen]

The Beta King : 150.000 Max, Ft>300MHz

Speaking about goldy boot "legging", the U95 is $35/pc at MCM-Newark

 

[es44]

I have two very big heatsinks for sale. dimensions are 500 x 495 x 85
With a massive 20mm mounting base.Weight is +/-20KG. I don't have any thermal specs of the heatsinks because they are custom made. I guess that you can put several hundred watts in it. I prefer that you pick them up at my house in holland !! Price ?? Give me an offer that i can't refuse . fore more pictures please mail me.

Hi Jaac. It's difficult to email you, because i don't see any button below.
I'm very interested, but it's a heck of a drive from my place to yours Do you think it's possible to send them ( to DK )via mail, without having to pay the price for half a spacecapsule ?

Best regards
Ebbe

 

[AndrewT]

Hi,
The fins look quite close together.
This sink may be designed for blowing.

 

[Jaac]

Re: Re: Very Big Heat sinks fore sale

Hi Jaac. It's difficult to email you, because i don't see any button below.
I'm very interested, but it's a heck of a drive from my place to yours Do you think it's possible to send them ( to DK )via mail, without having to pay the price for half a spacecapsule ?

Best regards
Ebbe

email button enabled for denmark it will be around € 32,45 per heat sink for shipment only. i also found a courrier that will do it for 15,95 euro per heatsink but i don't have any experience with those guys.

http://www.gls-netherlands.com/

gr Jaac

and for jacco turn left here

An externally hosted image should be here but it was not working when we last tested it.

 

[es44]

Re: Re: Re: Very Big Heat sinks fore sale

email button enabled for denmark it will be around € 32,45 per heat sink for shipment only. i also found a courrier that will do it for 15,95 euro per heatsink but i don't have any experience with those guys.

http://www.gls-netherlands.com/

gr Jaac

Oh well, i'm not surprised, they are quite heavy. Unfortunately she who must be obeyed think it's more important too eat, so i guess i have to dream on

 

[jacco vermeulen]

dream on

You must dream a lot about high performance blower heatsinks ?

These heatsinks have closely spaced cooling fin inserts, pressed into the base plate.
Jaac's thingies are likely in the 0.01C/W range, but are commonly operated as ducts with big MF high volume radial fans that will huff and puff and blow your little house down.
Only good for Odio if you slice 'm up and don't mind stacking fans on the beauts.

Understood, the shooting range is there, i'll turn right if i make it past the car-bar.

 

[AKN]

Hi,

You must dream a lot about high performance blower heatsinks ?

These heatsinks have closely spaced cooling fin inserts, pressed into the base plate.

It looks like a forged heatsink, fins and base done in one process.

 

[es44]

Hi,



It looks like a forged heatsink, fins and base done in one process.

On the contrary. I think it's quite clear from the photo, that the fins are pressed in that 20mm base.

 

[Cloth Ears]

jaac,

What are the fin dimensions? Looks like 1mm fins with a 4mm gap? Fins are maybe 75mm long? 100 fins on each sink? Yes...no?

 

[jacco vermeulen]

a forged heatsink, fins and base done in one process.

No can do, and usually not a single process.

 

[AKN]

On the contrary. I think it's quite clear from the photo, that the fins are pressed in that 20mm base.

No can do, and usually not a single process.

Ok, I stand corrected.
Maybe size and the long continuous fins should have told me otherwise.
The heatsink just reminded me of a small cold forged heatsink I happen to have. Bonded fins is probably right.

 

[Jaac]

jaac,

What are the fin dimensions? Looks like 1mm fins with a 4mm gap? Fins are maybe 75mm long? 100 fins on each sink? Yes...no?

1mm is too small i guess i will measure it tonight. I sill guess that the heatsinks can dissipate a lot of heat.

gr Jaac

 

[Jaac]

jaac,

What are the fin dimensions? Looks like 1mm fins with a 4mm gap? Fins are maybe 75mm long? 100 fins on each sink? Yes...no?

fins are 1 mm and also 4mm spacing and 100 on one sink.

 

[AndrewT]

It's a blown sink capable of dissipating an enormous quantity of heat.