Quick Answer: What Is Tolerance In Colour Coding?

What color is a 47k resistor?

47k / 47k ohm Resistor Colour CodeValue47 kΩ / 47000 ΩType4 Band Colour Code SystemColour CodeYellow, Violet, Orange, GoldMultiplierOrange, 1000ToleranceGold Band ±5%.

What Colour codes are used to identify voltage?

120/208/240 Volt AC Wire ColorsPhase 1 – Black.Phase 2 – Red.Phase 3 – Blue.Neutral – White.Ground – Green, Green with Yellow Stripe, or Bare Wire.

What is tolerance rate?

Tolerance checking is used to ensure that realistic currency exchange rates are entered or calculated throughout the system. It is also used to ensure adherence to official euro rates. … The currency GBP to EUR rate for a period is 1.63 and the tolerance percentage is set to 10%.

What is the Colour coding?

A color code or colour code is a system for displaying information by using different colors. The earliest examples of color codes in use are for long distance communication by use of flags, as in semaphore communication. … On forms and signage, the use of color can distract from black and white text.

How do you calculate color code resistance?

Reading and Determining the Resistor Value Hold the resistor with the gold or silver band to the right and read the color codes from the left to the right. Select the color codes from the bands on the resistor. Read the colors from left to right. The resistance value based on the color code provided is now displayed.

What color is a 100 ohm resistor?

The color code for the four bands 100 Ohm resistor is brown, black, brown, gold.

What is Colour coding of resistor?

Resistor Color Coding uses colored bands to quickly identify a resistors resistive value and its percentage of tolerance with the physical size of the resistor indicating its wattage rating. … The colors brown, red, green, blue, and violet are used as tolerance codes on 5-band resistors only.

How do you interpret the four Colour bands?

Most resistors have four stripes of color. The first three stripes indicate the resistance value, and the fourth stripe indicates the tolerance. Some resistors have five stripes of color, with four representing the resistance value and the last one the tolerance.

What does the third color band is silver mean?

Similar to the 3 band resistor, the first two bands always give the first 2 digits of the resistance value. The third band represents the multiplier while the fourth band represents tolerance. For a 4 band resistor color code, we can begin by first finding the tolerance band as it is usually gold or silver.

How is maximum clearance calculated?

Maximum and minimum clearance The maximum clearance of a fit is the difference between the upper bound of the orifice diameter and the lower bound of the shaft diameter. The minimum clearance meanwhile is the difference between the lower bound of the orifice diameter and the upper bound of the shaft diameter.

How do you calculate tolerance?

Tolerance Calculation Formulasc = a – b. Upper limit dimension of the closing element:c max = a max – b min Lower limit dimension of the closing element:c min = a min – b max Tolerance of the closing element (subtracting equation 3 from equation 2)c max – c min = a max – a min – (b min – b max ) Such as.T c = T a + T b

What are the different bands in color coding?

The four band color code is the most common variation. These resistors have two bands for the resistance value, one multiplier and one tolerance band. In the example on the left these bands are green, blue, red and gold. By using the color code chart, one finds that green stands for 5 and blue for 6.

Is standard for color coding?

1.1 For the purpose of this standard, piping systems shall include pipes of any kind and in addition fittings, valves, and pipe coverings. … The system of colour coding consists of a ground colour and colour bands superimposed on it.