Ads
related to: dehumidifier settings in basement space for winter cold air weather underground
Search results
Results from the WOW.Com Content Network
A ground source heat pump is used in winter to extract the warmth from the Thermal Bank to provide space heating via underfloor heating. A high Coefficient of performance is obtained because the heat pump starts with a warm temperature of 25 °C (77 °F) from the thermal store, instead of a cold temperature of 10 °C (50 °F) from the ground. [17]
A typical "portable" dehumidifier can be moved about on built-in casters. A dehumidifier is an air conditioning device which reduces and maintains the level of humidity in the air. [1] This is done usually for health or thermal comfort reasons or to eliminate musty odor and to prevent the growth of mildew by extracting water from the air. It ...
In winter, the source for cooling can often be seawater, so it is a cheaper resource than electricity to run compressors for cooling. Alternatively, district cooling can be provided by a Heat Sharing Network which enables each building on the circuit to use a heat pump to redirect heat to an ambient ground temperature circuit.
Clean air delivery rate (CADR) is the amount of clean air an air cleaner provides to a room or space. When determining CADR, the amount of airflow in a space is taken into account. For example, an air cleaner with a flow rate of 30 cubic metres (1,000 cu ft) per minute and an efficiency of 50% has a CADR of 15 cubic metres (500 cu ft) per minute.
"Cold mines" such as Raglan Mine and Nanisivik Mine are designed to operate below 0 °C. [1] The wet bulb temperature in any working place does not exceed 33.5 °C and where the wet bulb temperature exceeds 30.5 °C arrangements are made to ventilate the same with a current of air moving at a speed of not less than one meter per second.
In winter, especially when cold outside air is heated indoors, the humidity may drop to as low as 10–20%. A relative humidity of 30% to 50% is recommended for most homes. [ 1 ]
It's about that time of year where it gets so cold that you might decide to break out your trusty space heater. Space heaters are great, as they provide immediate warmth and are relatively cost ...
Indoor relative humidities kept above 30% reduce the likelihood of the occupant's nasal passages drying out, especially in winter. [38] [41] [42] Air conditioning reduces discomfort by reducing not just temperature but humidity as well. Heating cold outdoor air can decrease relative humidity levels indoors to below 30%. [43]
Ads
related to: dehumidifier settings in basement space for winter cold air weather underground