Improve and Streamline the Process of PCB Repair and Rework

1. Downloaded from: justpaste.it/69cpq Improve and Streamline the Process of PCB Repair and Rework For the assemblies’ industry, the manufacturing of Printed Circuit Boards (PCB) has proven to be a rapidly growing aspect. In August 2017, the supply of PCB assembly had exceeded as indicated by a rise in the PCB’s book-to-bill ratio and demand. Within the industry, new opportunities emerge with a shortage in supply. Companies have started to tackle their query all by themselves, as opposed to purchasing new PCB’s or outsourcing repair on damaged board. To help facilitate the process and meet industry demand there are specific methods and tips which can utilize, as the surgery-like procedure of PCB assemblies repair and rework can seem daunting. In comparison to five years ago, PCB assemblies are more complicated to repair in today’s era. For some fixes, the beginner-level soldering may be suitable, whereas, expert-level attention is required for other PCB’s. In this article, we will be discussing a few strategies that can help in improving and streamline the process of PCB repair and rework. Understand your product Does your PCB assembly utilize halogen-free resin or contain leaded or lead-free solder? Does it exhibit corrosion? If yes then where are the common corrosion points and what is the procedure for correction? It is imperative to know and understand every detail about your product to employing the right methods and reducing repair time. To ensure a smooth PCB repair and rework process it is advisable to know all the essential pieces of information like where the board initially manufactured, the materials that it is made from, and common issues with your specific board. With the IPC certification in PCB repair and rework as well as correlated training provided on the subject, multiple modules can help facilitate the process. Essential factors in maintaining the quality of a PCB Assembly Elements like storage, packaging, and handling are critical in maintaining the quality of PCB assembly. However, if there is a lack of proper processing, packaging, and storage, then there is a chance of physical damage, moisture uptake, solderability and also lead to decay. The materials used for transportation and storage at the time of packaging should be checked to ensure that they will have no harmful effects on the board and are intended to protect. The atmosphere is one of the most common issues with PCB assembly storage, as the factors like moisture, temperature levels, and humidity can affect the quality of a PCB during the time it sits in storage. To prevent from unnecessary condensation build-up, it is recommended that moisture should be kept below 65 percent and temperature remain relatively consistent. To ensure that the board does not become warped or contaminated in any way it is essential to keep track of the atmosphere. Furthermore, to decrease exposure to harmful conditions regarding storage, companies must adopt a “first in-first out” approach. In PCB assembly quality assurance, handling and transport also play a vital role. Therefore, while moving PCB’s assemblies from one location to another, it is essential to utilize proper methods.

2. Divide and Capture Dividing the labor required on each board, depending on the extent of PCB repair and rework needed is a wise option as it can save a company’s time and money. It has long known that assembly line manufacturing is a highly efficient way to piece together machinery. There is no difference in PCB assemblies as efficiency in production increases by separating the steps required to complete each board, decreasing the assembly error. Hence, when seeking for an effective PCB repair and rework services, above are the three strategies to keep in mind. PCC offers fast turnaround PCB Repair and Rework services in an entirely controlled ESD compliant facility. Adhering to IPC and JEDEC workmanship standards, we specialize in both assembled and bare circuit board repair and rework. Apart from the Printed Circuit Board (PCB) repair services, we also work on ball screw, electronic, hydraulic, motion control, process control, wind turbine parts repair and much more.