Detailed answer regarding Ceiling Fan Direction. During the summer, you want the air blowing directly on you so you will feel cooler from the wind chill effect (which is how fans cool you off). So stand under the fan and turn it up on high speed.
NRR STANDS FOR NOISE REDUCTION RATING. NRR (noise reduction rating) is a single number rating method which describes a hearing protection device (HPD) based on how much the overall noise level is reduced by the HPD. Most noise measurements in the industry are derived from the A-weighting scale.
Received Quality (RSRQ), and Carrier Received Signal Strength Indicator (RSSI). A measurement of. channel quality represented by Signal to Interference plus Noise Ratio (SINR) is used for link adaptation. along with packet scheduling, whereas RSRP and RSRQ are needed for making handover decision during.