Hello
i don't know much about electrically stuff but I'm evaluating an upgrade that might be necessary for new hvac equipment being installed.
Currently we have a 200amp 208/3-phase feed and 200 amp 208/1-phase feed i believe.
The load of new hvac equipment adds up to 305 amps at...
I have a 4-20mA pressure transducer in a well and the cable is run several hundred feet in the ground.
We have had problems with lightening and are looking to covert the signal to fiber to isolate it from our DDC.
anyone know a converter that does this?
We also need power isolators which I...
Water treatment plant is getting water pumped from a well. I'm looking for these meters that will be capable of withstanding the well water. we don't usually deal with well water so looking for advice here.
Thank you.
MFR is providing sensors that are 1000 OHM, platinum 385 curve RTD.
With Andover controllers we typically use 10K type3 thermistors for temperature sensors.
Question is how the RTD sensor will work with Andover.
thanks
Have a question on how to apply this correctly.
The return fan speed with be controlled with a static pressure transducer in the return duct.
my question is where to put the pressure xducer and is it suction that i need to measure.
This is what I'm using for supply duct pressure after the...
I've been trying to find a way to print multiple files to my printer all with the same configuration.
freeware programs have been unsuccessful.
i've searched and have not found a good solution.
I'm using 2007 LT
thank you
Can someone tell me if this exists. veris carries a 175VA transformer that will take 208VAC but requires fuses.
i'm looking for one with just an internal circuit breaker.
appreciated.
I've only used solidworks 2006 and 2007 but in both when i have perspective view turned off my model looks retarded. sectioned out portions here and there, overlapping and underlapping and all sorts of wacky stuff going on. But if i turn on perspective view everything is perfect. Why is that...
I would like to know if anyone has had a prototype manufactured in China and if you just provide them with Solidworks drawing. Provide 2D drawings along with the 3D I presume would be helpful but very time consuming on my part. Would a 3D model be enough for a prototype assuming they also have...
not fully done. need to add the little details which i'm trying to get info on.
hopefully, get it built in 3/2.5 titanium
any comments would be appreciated.
you will need edrawings
http://burgerkingdude.googlepages.com/roadframe54disc1.EPRT
If you can imagine an A frame made out of tubing and trying to model the bridge in the middle without going through the tubings on the side but trimmed or mated to the face of them. thats what i can't figure out. someone help.
Hi, i'm not a welder but will be providing drawings for welding. i was wondering if i could get some basic specifications for welding titanium tubes. thank you.
So i'm stuck at designing the dropout deraileur hanger. Dimensions and such.
Also, i'm not sure about making it detachable or as part of the dropout. it will be easier for me to make it as one but whats the general better practice.
It will be made out of titanium.
I am designing a carport and I need a way to bolt the 10"x10" baseplate to the 18" diameter concrete pier. i thought originally using Hilti expansion bolts, but someone said to use cast-in place so to be easier and stronger. i'm just not sure how to design for these bolts though and where to...
Hi. i'm new to solidworks and was wondering how i would create a tube with variable profiles. like for instance, from 2"diameter to a 4" with a smooth transition.
using structural members has been neat but limited to one profile. any help would be great. thanks.
