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What is polarization index?
Polarization Index is an indicator which gives an idea of the cleanliness of the windings. It is a ratio of the Insulation Resistance Measured for 10 minutes to the insulation resistance value measured after 1 minute. Since it is a ratio; it does not have any units.Polarization Ratio = Insulation Resistance after 10 minutes/ Insulation Resistance after 1 minuteThe Polarization Index should be above 2.0 to be permissible. Machines having PI below 2.0 cannot be operated. The Polarization Index does not have any significant relation with temperature upto 50 deg. C. However, the Polarization Index test should not be conducted at a temperature beyond 50 deg. C
Polarization is a measure of?
Polarization curve is measuring the corrosion rate of the metal with respect to current and voltage.
How do you measure cross polarization?
cross polarization = xpd so, xpd = 20 log E11/E12 where E11 and E12 are the two waves.
What does the kia satisfaction index KSI measure?
KSI stands for the Kia Satisfaction Index. This index is used by Kia to measure their customer satisfaction based on Kia products.
What is difference between insulation resistance test and polarization index?
Insulation resistance test: This test is used to find the insulation resistance of motor for 1 min or 10 min through high voltage insulation tester. By this we can find the insulation level. Polarization index: This is the ratio between insulation resistance for 10 min to insulation resistance for 1 min.
What is the most important use for a spectroscope?
a spectroscope is used to measure light waves. It can measure lights intensity, wavelength, and it polarization.
What are the types of polarization?
electronic polarization ionic or atomic polarization orientation or dipole polarization space charge polarization
More examples of chemical properties?
Examples: chemical reactivity, flammability, electronegativity, polarization of a molecule, resistance to corrosion, solubility, iodine index, pH, etc.
What is used to measure deprivation index?
There are a few different things that are used to measure deprivation index. This really depends on the type of deprivation measured.
What is a glycemic index used to measure?
The glycemic index is used to measure how quickly ones blood sugar rises after eating food. The higher the food is in carbohydrates and or sugar, the more the index rises.
Is 1 centimeters the measure of your index finger?
No.
Longitudinal wave do not exhibit in polarization or diffraction?
Longitudinal waves doesn't exhibit polarization or diffraction; these to features are for transverse waves.
