Exercise can temporarily increase blood pressure or lower it slightly. Learn more about when to talk to your doctor, blood pressure readings, and safety tips.

The author introduces and analyses the two-phase pressure drop correlation for refrigerant R134a in the condenser of a heat pump heating-cooling system. The following correlation will be included: the ...

According to the NationalGrid, each degree above 75 degrees saves you 3% of the energy used to cool your home and the lower you set your air conditioning temperature, the more costly it is to operate.

There isn't a perfect temperature; there's a range. On the cool side, the ideal room temperature is between about 71 and 73 degrees, according to the LG company.

Air conditioning units can be lifesaving during a summer heat wave, but there are other tips to help keep homes cool.

Understand ADW51 R134a 220v SIKELAN beverage cooler fridge Freezer refrigerator AC motor hermetic piston Refrigeration Compressor information in Zhejiang Maidi Refrigeration Technology Co.,LTD.

where Tc and Pc are the critical temperature and pressure of species i, respectively; Tri = T Tci is the reduced temperature; and ωi is the acentric factor of species i. Viscosity Each component's ...

The ideal temperature to keep your thermostat at during the summer is 78 degrees, according to various energy companies, including New York's Rochester Gas and Electric Corp. and National Grid ...