Discrete wire, or lead wire, is the backbone of any interconnect or cable. Within this blog post we break down for you the anatomy of the basic hookup wire and the compositions that can be used as a single unit or grouped together to produce a multi-conductor or multi-pair cable.
Heat shrink tubing, also known as heat shrink, is a shrinkable tube that shrinks radially when exposed to heat. Produced using a two-step process, heat shrink is available in a wide range of materials to suit almost any application. Heat shrink tubing has many useful applications, including to provide electrical insulation to wires, connections, joints, terminals, and splices, as well as bundling loose items such as wires and as a protective covering.
There are many areas to consider when designing and building cost-effective custom cable assemblies. The areas of primarily importance to be reviewed are the raw material selection, ensuring your assembly is designed for ease of manufacturability, choosing the correct connector, and correctly specifying the criteria the assembly should meet or exceed. If all of these areas are optimized correctly in the design stage, you stand the best chance of keeping your manufacturing costs as low as possible.
As custom manufactured cable assemblies have grown in complexity, it has become far more common to see various electronics integrated directly into the finished design. The inclusion of electronics into a cable assembly design can consist of adding a switch, PCB, LED, or a multitude of other components. Once added, these components offer a much higher level of sophistication to the cable assembly while allowing the included electronics the ability to withstand a much more rugged working environment.
EMI (electromagnetic interference) and RFI (radio-frequency interference) are disturbances generated by external sources that impact a cable assembly by degrading the assembly's performance or completely preventing it from functioning. These disturbances can cause problems ranging from an increase in error rates of the signal being transmitted through the assembly to total loss of any electronically readable signal.
As a leader in user interface technology, we frequently get asked the question, "What kind of user interface is the best option for my application?" User interface, or Human Machine Interface (HMI), assembly designs are dependent on the application, housing, and the environment they will be used in. Choosing the right option and material is a key component.
The future of manufacturing in the U.S. is set up to be driven by volatile economic conditions, 3D printing, robotics, mobile technology, the Internet of Things, embedded devices, and other emerging technologies. Forecasting the future is always risky, but there are several factors converging right now that bring more clarity as we begin our journey into the second decade of the 21st century.
Packaging for user interface assemblies is the last step in the manufacturing process, but not a step that should be rushed. Epec pays as much attention to packaging detail as we do to design and manufacturing of custom assemblies. Because each assembly part number is customized, each has different size, mass, and shape. However, styles of user interfaces can be grouped into several categories. Experience has shown the type of packaging that works best is based on complexity of construction, shape, size, mass and shipped unit volume. No one packaging solution works for every assembly style.
This blog post addresses custom user interface testing in terms of functional test schemes that are completed prior to shipment. Generally, the first user interface assemblies shipment are for First Article acceptance testing where customers fully examine the first units for mechanical and electrical compliance to all engineering drawing and specifications.
The need to protect your keypad from the ever-present threat of wear-and-tear is crucial for all applications. If your control panel is going to be used in marine environments, medical devices, or other consumer electronics, the threat of water or liquid exposure is ever present. In wet situations, it is critical that all electronic components are completely sealed off from any outside substances that could damage the device.