Search results for query: *

Thanks for the reply. I have actually found a company that makes meter. bronkhorst is their name.

Hello is there any way that we can control mass flow rate of air coming with varying temperature? If there was a temperature range of -20 to +100 C I'm puzzled on how we can meaure flow rate with a varying density of air. Is there such a device that can measure it, say with a known CFM? Thanks

I'm looking for a cooling unit, portable if possible that can cool around -80 to 90 C. It would be ideal if there are two sources for airflow, one line will be directly connected to the electronics and other will be connected to an enclosure that contains the entire unit. I would need to be...

I'm looking for a cooling unit, portable if possible that can cool around -80 to 90 C. It would be ideal if there are two sources for airflow, one line will be directly connected to the electronics and other will be connected to an enclosure that contains the entire unit. I would need to be...

Hello, I am using a 316SS that is starting to show early signs of corrosion after exposure of 4-6 months. Does anyone have any recommendation for a replacement metal or coating? The metal goes on a water vehicle. The O-ring is also wshowing some MgCl2 and organic Carbon-Oxygen.. Thanks

It's a 316 SS for submerged in seawater. Some corrosion are evident after 4-6 months of exposure. Thanks

Hello has anyone have any experience on a stainless steel that is showing some corrosion pits after exposure in the ocean. The metal is not fully exposed to the water, moisture will probably still seep in. Would you happen to have a recommendation on how this can be prevented in the future...

I did that but somehow I think my thermal rise is pretty low, considering that a 3.87 MW was dissipated. The thermal rise that I got is only 21 C. Does anyone have a good explanation on why this is so. Thermal Mass is 12.575 and energy is 271 J I got the energy from I^2*R*T Thermal Mass =...

So what equation should be used to calculate the thermal rise? This is actually for a brass strip that will be installed in a baseplate. Thanks very much for all the replies

I guess that's where I went wrong, because I just divided the energy over time, which gave me a 3.87 MW. How would I go about calculating the rate of heat flow or Q? Is it just as simple as dividing the energy/Amp*sec? I feel like there's a step I'm missing. Thanks

I am stumped trying to find the thermal rise on a brass strip during a lightning strike. The expected energy at .000070s is 271.1 Joules. I tried using the heat transfer equn for conduction but I'm getting a really high delta T. Can anyone please help, am I using the wrong equation, or am...