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  • Users: CKwan
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  1. CKwan

    Arc Flash Exhaust Duct Inspection

    I'm going to need to do an inspection for an Arc Flash exhaust duct for a MCC. I've got the information from the manufacturer (Rockwell) about the duct size, pressure drop, material, etc. However, there's one item that I don't know. The duct joints must be designed to withstand a static load...
  2. CKwan

    Psychrometric of mixing hot and cold air

    Thanks 11241. I've thought it was volumetric.
  3. CKwan

    Psychrometric of mixing hot and cold air

    I needed to calculate a mixed air temperature so I used the formula and found the number. To double check my numbers, I used the McQuay Psychrometric Analyser, but the number was different. I was a bit confused so I got the psychrometric chart and did a manual calculation by drawing a straight...
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