atmosferski tlak

Vapor pressure (also known as equilibrium vapor pressure or saturation vapor pressure), is the pressure of a vapor in equilibrium with its non-vapor phases.

apsolutni tlak

Energy; Natural gas

Gauge pressure plus barometric pressure. Absolute pressure can be zero only in a perfect vacuum.

diferencijalni tlak

Energy; Natural gas

Difference in pressure between any two points in a continuous system. Compare PRESSURE DROP.

cink oksid

Electrical equipment; Fuel cell

Zinc oxide is a chemical compound with the formula ZnO. (sulfur sorbent)

toplinsko rastezanje

Electrical equipment; Fuel cell

When the temperature of a substance changes, the energy that is stored in the intermolecular bonds between atoms changes. When the stored energy increases, so does the length of ...

vodena para

Electrical equipment; Fuel cell

Water vapor or water vapour (see spelling differences), also aqueous vapor, is the gas phase of water.

pročišćavanje vode

Electrical equipment; Fuel cell

Water purification is the process of removing contaminants and other harmful microorganisms from a raw water source.

pad napona

Electrical equipment; Fuel cell

Voltage drop is the reduction in voltage in an electrical circuit between the source and load.

niža granica zapaljivosti (NGZ)

Electrical equipment; Fuel cell

Usually expressed in volume per cent, it is the lower end of the concentration range of a flammable solvent at a given temperature and pressure for which air/vapor mixtures can ...