Operation method
Brown, red and orange are three, four yellow, five green and six blue, seven purple, eight gray and nine white, black is zero, gold, five silver and ten meters of error.
From left to right, the first color ring is yellow, followed by purple, black, orange and brown.
Color identification and reading method of four ring resistance table.
First of all, the difference between the four ring road and the five ring road is that the missing ring road is just effective mathematics, and the other reading methods are similar. Just follow the table above. We know that the first color is red, followed by red, black, and orange.