MEDIDA DE TONELADAS DE REFRIJERACION.

TONELADAS EN REFRIJERACION: Es una variación de cantidad de calor por unidad de tiempo. sus unidades son en B.T.U por hora.

B.T.U: Es una unidad de energía.se usa principalmente en los Estados Unidos, aunque ocasionalmente se puede encontrar documentación o equipos antiguos de origen británico.

TONELADAS: Una tonelada es igual a 12,000 B.T.U/HR.

PRESSURE: Force over area.
For its acronym in English POUND SQUARE INCH.
Which means pound over square inch or PSI.

ELECTRICITY: It is the movement of electrons through a conductor.

REFRIGERATION: It is the process of maintaining or lowering the temperature of an object or space.

MANOMETER: Used to measure the pressure of a liquid or gas.

REGULATOR: Used to control the pressure with which gases emerge from the oxygen and acetylene tank.

VOLTAGE: Potential difference between two points.

ELECTRICAL RESISTANCE: The amount of opposition that the conductor presents for electricity is measured in OHMS.

ELECTRICAL CURRENT: The amount of electricity at a given point and time.