Quality testing is a critical means of the PCB fabrication process
Prior to placing the electrical and electronic components about the PCB, the board should be tested to confirm its functionality. Generally, there's two varieties of malfunctions that can cause a faulty PCB: a brief or an open. A "short" is a outcomes of two or more circuit points that will not exist. An "open" is often a point the place where a connection should exist but doesn't. These faults have to be corrected prior to the PCB is assembled. Unfortunately, some Quick turn PCB Printed Circuit Board Manufacturer tend not to test their boards prior to being shipped, be a catalyst for problems in the customer's location. So, quality testing is a critical means of the PCB fabrication process. Testing ensures the PCB boards will be in proper condition just before component placement.
Therefore, the pcb board manufacturer china should pay attention to quality testing in the manufacturing process, which helps to enhance the credibility of the enterprise, as well as customer trust.