How much does hydrostatic expansion increase pressure per degree Fahrenheit heat exposure for ammonia?

Hydrostatic expansion for ammonia, specifically regarding how much pressure increases with temperature exposure, typically follows the established rule that for each degree Fahrenheit increase in temperature, the pressure increases by about 1.0 psi for ammonia. In practical applications, this rule allows for effective calculations in various engineering and safety contexts.

The answer indicating an increase of 100/150 psi could refer to a specific scenario or a range depending on varying conditions such as starting pressure, volume, and specific characteristics of the ammonia system in question. However, fundamentally, the principles of thermal expansion apply, leading to pressure increments correlating directly with temperature changes.

In refrigeration or any system that involves ammonia as a refrigerant, understanding this relation is crucial for maintaining safe operation and avoiding unwanted pressure build-up, which could lead to failures in the system. Thus, knowing the approximate pressure increase per degree Fahrenheit helps technicians and engineers anticipate adjustments needed when the system experiences temperature fluctuations.