Iso Tr 14179-2 Pdf Work -
Water-cooled pipes are submerged directly inside the oil sump to absorb heat directly from the source.
The primary objective of the framework is to maintain the steady-state equilibrium: PL=PTDcap P sub cap L equals cap P sub cap T cap D end-sub PLcap P sub cap L is the total power loss inside the gearbox ( PTDcap P sub cap T cap D end-sub
| Standard | Role | |----------|------| | ISO/TR 14179-1 | Calculation procedure for thermal capacity | | ISO/TR 14179-2 | Explanations, examples, and practical use | | ISO 6336 (parts 1–6) | Load capacity (tooth bending/pitting) – not thermal | | AGMA 925-A03 | Similar guidance (US standard) | iso tr 14179-2 pdf
for non-standard conditions (e.g., high ambient temperatures, poor ventilation, altitude effects).
The standard applies to industrial gear units, particularly those that are: Water-cooled pipes are submerged directly inside the oil
The standard emphasizes evaluating actual, original gear units operating under practical conditions. Testing focuses on three key physical indicators:
demonstrating the method from Part 1 under real operating conditions. high ambient temperatures
Synthetic oils (like polyalphaolefins or polyglycols) generally feature lower friction coefficients than mineral oils, directly reducing gear mesh losses ( PVzcap P sub cap V z end-sub
The underlying math relies on finding a strict thermodynamic balance: .
You're looking for information related to ISO/TR 14179-2, which is a Technical Report (TR) published by the International Organization for Standardization (ISO).