Using methanol as extracting solvent, power level
of 300 W with time interval of 60, 120 and 180sec the percentage yield was obtained as 10.01.571.
The results revealed that power level
of radio waves of all BTSs surveyed is much below the prescribed danger limits and in line with the policy directives of Ministry of IT and Telecom, WHO and ICNIRP guidelines.
The following sound power level
regression equation, which is based on several noise prediction models [1-6], can be determined:
where [L.sub.WA] is the basic sound power level
(dB) emitted by the vehicle (listed in Table 2), [DELTA]l is the length of the road segment (in meters), V is the mean speed for the vehicle type (in km/h), and N is the hourly traffic flow for the vehicle type (in vehicles/h).
The new TMU9 medium-power transmitter achieves output power levels
ranging from 570W to 2.85kW for the DVB-T, DVB-H, DVB-T2, ATSC, ATSC Mobile DTV and ISDB-T standards.
Where PT is the transmission power level
, PR is the reception power level
and [Rx.sub.Th], the reception range threshold, is the minimum necessary signal strength to correctly receive a data packet.
The L5518 offers 2.13 GHz and a power level
of 60 watts.
where [L.sub.W] denotes the sound power level
, [L.sub.WR] indicates the sound power level
of the reference sound source (R.S.S.), [L.sub.PQM] represents the recorded sound pressure level of the R.S.S.
Each system was furnished with data for the set of calibration points (combinations of power level
and frequency) specified by the customer.
QC Electronics has introduced a high powered ceramic electrode that increases the efficiency of converters' corona treaters so that it allows them to boost their line speeds by up to 20 percent without changing the power level
. Converters running bare roll corona treaters can retrofit the new QC DT+XL electrode into existing corona treating equipment--regardless of the manufacturer.
If not, simply buy a rifle in that caliber and stock up on Remington's new Power Level
The power level
is sufficient for use in general lighting as combined with highly efficient phosphor.