1 flow, also known as the volume of oil, it refers to the heat pump in the unit of time the number of transport water. In the symbol Q, the unit is liter per second, cubic meter / second, cubic meter / hour.
2. 揚程是指熱油泵能夠揚油的高度,通常以符號H來表示,其單位為米。
2 head refers to the heat pump can lift the height of the oil, usually with a symbol H to indicate that the unit is.
3 power, in a unit of time, the size of the machine work is called power. N is usually represented by a symbol. Commonly used units are: kg m / second, kW, horsepower. A unit of power usually motor to power in kilowatts; power hot oil pump shaft, called the shaft power.