Industrial frequency, as used in Communications, aka the ISM band, is the frequency of signals between 900Mhz to around 2.4Ghz of encoded, compressed, or analog signals... industrial frequency can also refer to the common local power grid frequency (usually 60 or 50 Hz)
Frequency shift keying in digital communication and Frequency modulation in analog communication..........
sat detils
A frequency diagram means of displaying raw data in a graphical form that is easier to interpret. Commonly used frequency diagrams are bar charts, histograms, pie charts, and scatter diagrams.
The human ear is capable of detecting sound at frequencies between about 20 and 20,000 Hz. Within this frequency range, however, the response of the ear is not uniform. The ear is most sensitive to frequencies between 200 and 4000 Hz, and its response decreases toward both higher and lower frequencies. There are wide variations in the frequency response of individuals. Some people cannot hear sounds above 8000 Hz, whereas a few people can hear sounds above 20,000 Hz. Furthermore, the hearing of most people deteriorates with age. The sensation of pitch is related to the frequency of the sound. The pitch increases with frequency. Thus, the frequency of middle C is 256 Hz, and the frequency of the A above is 440 Hz. There is, however, no simple mathematical relationship between pitch and frequency. frequency causes the different types of pitch
42
because is a industrial standard
In industrial, there is a device called variable frequency drive (allso frequency inverter, ac drive) to control the motor speed by adjusting output frequency.
The allele frequency changed.
Mostly it's industrial because the main purpose is to track item's movement from one location to another. Read more about http://www.rfidtrackingsystem.org
Bluetooth technology operates in the unlicensed industrial, scientific and medical (ISM) band at 2.4 to 2.485 GHz, using a spread spectrum, frequency hopping.
It depends on the country as to which voltage is used for industrial purposes. In the US, for welding for example, voltage may be 480 volts. The frequency in the US is 60 Hertz.
One of the objectives of the industrial relations is to avoid industrial conflicts. By avoiding the industrial conflicts the productivity will be raised to higher level and help improve the economic conditions.
A Power MOSFET is a voltage controlled device http://www.profesores.frc.utn.edu.ar/industrial/sistemasinteligentes/UT1/Understandig%20Pwr%20Mosfets.PDF
Improving industrial relations can be measured by evaluating factors such as employee satisfaction, reduced conflict and grievances, increased productivity, lower turnover rates, and successful resolution of disputes through effective communication and negotiation. Additionally, tracking key metrics like absenteeism rates, satisfaction surveys, and the frequency of industrial actions can provide insights into the effectiveness of initiatives aimed at enhancing industrial relations within an organization.
The ration of a frequency to its total frequency is called relative frequency.
Relative frequency is a method of calculating the frequency of an event. Percentage frequency is a way of presenting the frequency of an event.
Frequency Rate = # lost time injuries X 200,000 divided by hours worked Severity Rate = # DAYS lost due to work injuries X 200,000 divided by hours worked This gives you the number of injuries (or days lost) per 100 people working The terms were used by the National Safety Council unitl the early 70's when they were replaced by "incidence rates"