What is meant by the High Volume PCB Assembly?
High volume PCB assembly or large volume PCB assembly is the kind of a turnkey printed circuit board assembly that refers to a quantity of more than 10,00 pcs or more with DFM checking and DFT checking. Large volume PCB demands are generally set by clients who are mass creating a technology item and need numerous duplicates of a standard or specially printed circuit board for installation.
What are the PCB Assembly Capabilities for High Volume PCB Assembly?
Manufacturers offer numerous assembly capabilities and are responsible for providing complete high volume circuit board assembly services. Capabilities offered by companies are:
1. Handling: Prototype to fabrication to assembly, companies handle almost everything.
2. Turnkey Component Sourcing: Sourcing of all the components is done from authorized and certified sellers to keep up the production quality and to avoid component failure issues.
3. Assembly Choices: Manufacturers provide the Plated Through Hole (PHT), Surface Mounted Technology (SMT), or a combination of both technologies mixed together forming a hybrid board. Single or double-sided mixed assemblies are also produced upon request.
4. Type of Solder: Companies usually provide both leaded and lead-free solderoptions for PCB assemblies.
5. Dimensions: Board size in general are: Min: 50*50 mm, Max: 1 buffer is 650*370 mm (single clamping), Max: 3 buffer is 500*370 mm.Component height is 25mm and the size is 021*~74mm*74mm/50mm*150mm.
6. Stencils: Manufacturers make sure that their end product is of high-quality. For this purpose, they use laser cut stainless steel stencils.
7. On-Time Shipment: Companies make sure to deliver the product according to the client’s time requirements.
What Benefits of High Volume PCB Assembly would you get from a printed circuit board assembly services provider?
Large scale manufacturing ability and effectiveness can give an assortment of advantages to the clients. Manufacturers use computerized pick and place machines for the assembly procedure that reduces the time span of the assembling of mass PCBs.
Be it standard or custom prerequisites, true manufacturers can take on any enormous volume PCB assembly bookings. They guarantee to convey every one of the items on schedule and of the best quality. It would be ideal if you get in touch with them for more details about your requirements of large volume printed circuit board assembly benefits.
Why should PCBs be Tested after their Production?
It is essential to check the PCBs after their generation to look if there was a mistake while manufacturing. This includes the identification of solder joint problems, misplaced components, functionality issues, etc.
The advantages of performing tests on the final PCBs are:
1. Identification of Defects: The basic and most important benefit that PCB testing offers is bug identification. The issues with functionality or the issues with their products can be amended once they are identified.
2. Save on Lead Time: If the problems get detected while the prototype is being made, then this makes it easy for engineers and designers to proceed faster after making necessary fixings and save lead time for production.
3. Reduction in Production Expenses: Testing of prototypes in the early stages of manufacturing scales down the product expenses unquestionably.
What are the Testing Methods adopted by PCB Assembly Services Providers?
The compact boards have made our lives easier for sure, but they have themselves got complicated. These complications make it difficult to test whether the final product is free of flaws. Some of the widely used testing methods printed circuit boards assembly services providers offer to detect the imperfections in the boards are:
In-circuit Test (ICT): This is the most suitable method for finding analog issues like issues with components, capacitance, and resistance in high-volume assemblies. This method identifies most of the bugs present in the PCBs. The setup of this system contains thousands of sensors to detect problems.
Functional Circuit Test (FCT): The test is carried out to check exactly what it says. This strategy is performed at the final stage of production to check if all the functions of the PCB are functioning according to the specifications of the client. The circuit boards are tested to check if all the components are assembled properly.
Design for Test (DFT): DFT helps to design the PCBs in a manner that their testing becomes simple and cost-effective. A team of designers is assigned for this task to make sure that the design of the PCB is such that it makes it easy to locate bugs after production. This reduces the lead-time and production costs significantly.
Design for Manufacturing (DFM): To fabricate and assemble PCBs without fault, the Design for Manufacturing or DFM test is performed. This test is carried out in the early stages of the PCB production to save production time and overall cost.
Automated Optical Inspection (AOI): It is mandatory to check the quality of the product before they leave the facility. Automatic or Automated Optical Inspection makes this job smooth for the manufacturers.
How can a High Volume PCB Assembly Quote be Obtained? To get a quote for the high volume PCB assembly, PCB BOM or the PCB assembly cost breakdown can be sent to the printed circuit board assembly services provider online. The company will then provide the clients with a quote for the assembly of their requirements.
