Wave soldering is a large-scale soldering process by which electronic components are soldered to a printed circuit board (PCB) to form an electronic assembly.

The name is derived from the use of waves of molten solder to attach metal components to the PCB. The process uses a tank to hold a quantity of molten solder; the components are inserted into or placed on the PCB and the loaded PCB is passed across a pumped wave or waterfall of solder. The solder wets the exposed metallic areas of the board (those not protected with solder mask, a protective coating that prevents the solder from bridging between connections), creating a reliable mechanical and electrical connection. The process is much faster than manual soldering of components.

The following are characteristics of the wave soldering process:

The solder connection is very reliable and also a clean connection
The process is automated
The process reuses the flux and solder that is left over
It does require inspection, some touch ups, and also testing
The productivity and efficiency is increased


4 Tricks to Selecting a Small-volume PCB Assembly Manufacturer

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Working with small-run PCB assemblies has its benefits and drawbacks. As the consumer, there are a few pointers that will allow you to get the most from your assembly. In this article, we’ll show you how to make use of the pluses and ways to get around the negative aspects.

Methods to Choose a Small-volume PCB Assembly Manufacturer?

The tips brought up below should help you make the most out of your small-run PCB assembly order.

1. One Service Provider

Find a small-run PCB fabricator who can be a one-stop service provider for all of your PCB demands. The main benefit of working with a small order is that you don’t have to coordinate with various organizations or individuals. Your order can be handled by a single point of contact.

2. Worth of Prototypes

Even if working with small orders, you must require use of prototypes – regardless if it comes at an added cost. Prototypes will enable you to check your design and improve on it, as needed.

3. Small-volume PCB Manufacturer

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Manufacturing small-run PCB assemblies can be a task when using the services of an unsophisticated fabricator. Since the order quantity is low, expense of production will likely be slightly higher. As a result, any error from the PCB fabricator will trigger bigger losses for the client.

4. Standard PCB Practices

Standard guidelines regarding PCB manufacturing must be used although working with a small-run PCB assembly. This includes design, manufacturing, assembly, and PCBA testing processes.

Working with a small-run PCB assembly has its own list of gains. With standard suggestions will allow you to build an order that can help you in the future.