Color ring resistance reading method:The Numbers represented by the color ring are: brown 1, red 2, orange 3, yellow 4, green 5, blue 6, purple 7, gray 8, white 9, and black 0The error grade of color representation of color ring: gold 5%, silver 10%, brown 1%, red 2%, green 0.5%, blue 0.25%, violet 0.1%, gray 0.05%, colorless 20%The first two digits are significant, the third digit is a power of 10, and the fourth digit is the error level.For example: brown red black gold 12 10 0 =12 ohms error plus or minus 5%Red and orange silver 22 * 10 three power = 22000 Ω = 22 k of error of plus or minus 10%Huang zi gold 47 * 10 4 times the power = 470000 Ω = 470 k of error of plus or minus 5%The first three digits are significant, the fourth digit is a power of 0, and the fifth digit is the error level.For example: brown red black gold 120*1=120 ohms error plus or minus 5%The error is plus or minus 1%The first five rings of the six-ring resistance are read as five-color ring resistance, and the sixth ring is the temperature coefficient.
Barum Electronics Co., LTD had been established in 2013， in line with the good faith principle, is supreme, the mutually beneficial reciprocal benefit management idea by the customer, bases Hong Kong, face the Taiwan Australia, positively develops domestically, outside the broad market, obtains the general customers the consistent faith and the high praise ,
Our sincere hope and the home, outside the supplier, the distributor, the merchant hand in hand cooperate, the communal development, composes the new magnificence in the international electronic market!
BARUM is closed office at January 30th to February 10th, for the Chinese New Year holiday , resume to work at February 11th 2019 ,
In the past year, BARUM ELECTRONICS has achieved outstanding results,
Thank you for the support of our customers and our social friends,
In the New Year, everyone in BARUM will continue to work hard to make better services and more contributions for everyone