![]() Reading resistor color codes can become easy once you understand the math behind each colored band. We have put together a simple guide to explain the calculation behind resistor color codes. The colored bands are used to denote the resistance, tolerance and the temperature coefficient. Resistors can have 3 bands, 4 bands, 5 bands or 6 bands. ![]() Thus, instead of directly printing numbers onto the resistor, resistor color codes are used. PCB location can be calibrated automatically and promptly,based on the correct and specific placement requestĭid you buy a pack of 500 resistors, only to be mortified to discover how clueless you are about those colorful rings on your new resistors? You wonder, why couldn’t they just print the resistance value on the resistor and make life easier for everyone? If reading resistor color codes sounds foreign to you, then read on!Ĭan you tell which one is the 4.7 kΩ resistor?Īs resistors are small, it is pretty difficult to print numbers or the resistance value onto the small surface area of the resistor. Double mark cameras to reach at extreme end feeders for better calibrationģ. 8 Synchronized Nozzles which ensure a repeatable placement accuracy with high speedĢ. ![]() First of all, I'd like to introducing our latest pick and place machine NeoDen K1830:ġ. ![]()
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