Printing carbon oil or inks to the PCB (printed circuit board) refers to the use of screen printing technology to print carbon oil on the PCB board designated position, after the reflow oven test says OK, to form a qualified carbon film with a certain resistance value to replace the original resistance element.  Applying PCB carbon oil is similar to the legend/silkscreen printing, except … Continue reading Explore Carbon Ink Printed Circuit Board and Its Capability

The surface mount is a technology called SMT  -  surface mount technology. This is a method of producing electronic circuits in which all the components are placed or "mounted" onto the surface of the printed circuit boards. The devices that are made using this method are called SMD  -  surface mount devices. Over the years, SMT assembly has replaced the method of using wires to connect … Continue reading Capability of a PCB Surface Mount Plant