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VSD centrifugal chiller how it functions to control capacity
I am curious how the VSD (Veriable speed) centrifugal chiller able to control the capacity. There is already a guide vane to control the capacity. In the normal chiller (non VSD), the guide vane will open / close to match the required capacity. With the addition of VSD that can control the...- nkhhh2003
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- Replies: 4
- Forum: HVAC/R engineering
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Bitumen hot pour or cold applied?
Aboveground cylindrical steel tank to sit on a concrete slab. Tank has to be insulated at the bottom, by using foamglass. Underneath of foam glass, planning to apply a coat of bitumen, as vapor barrier. A video I found on youtube is recommending hot pour method. Link But I am exploring to use...- nkhhh2003
- Thread
- Replies: 4
- Forum: Storage tank engineering
