Frequently Asked
Questions

"Print" generally refers to transferring ink or toner onto paper or other substrates, while "stencil" involves applying a material through a template to create a design or pattern on a surface.

The main types of FMEAs are Design FMEA (DFMEA), Process FMEA (PFMEA), and System FMEA (SFMEA), each analyzing risks at different stages of product development and manufacturing to enhance reliability and safety.

The difference between a jig and a fixture lies in their use; jigs guide the tool to the workpiece, while fixtures hold the workpiece in place. Jigs are used for precision while fixtures ensure stability.

High Volume: Ideal for mass-market products, offering cost benefits but requires significant design and testing investment. Low Volume: Suited for prototypes and small runs, providing flexibility and easy design adjustments at a higher cost per unit.

When sourcing components, consider component quality, supplier reliability, cost, availability, and lead times. Also, evaluate potential supply chain risks and the need for alternative components to prevent production delays.

In-Circuit Testing (ICT): Tests each component on a PCB for shorts, opens, values, and functionality. Flying Probe Testing: Uses movable probes to test components and connections on small batch PCBs without a custom fixture. Functional Testing: Simulates the operational environment and verifies the PCB performs as intended.

Rapid prototyping means quickly creating physical models using CAD designs to test form, fit, and functionality during the product development phase.

The product life cycle refers to the stages a product goes through from conception to discontinuation. Its management, or PLM, involves overseeing all aspects of a product's development and market presence, optimizing performance, and maximizing profitability at each stage.

EOL testing is crucial for ensuring product quality and reliability, identifying and rectifying defects before products reach customers, thereby reducing returns and enhancing customer satisfaction.

An example of PFMEA in manufacturing could involve the assembly line for electronic devices, where PFMEA helps identify potential issues like incorrect component placement or soldering defects, allowing for preventive measures to be implemented.