Frequently Asked
Questions

Environmental stress refers to extreme conditions a product might encounter during its lifecycle, including temperature variations, humidity, vibration, and shock. These conditions can reveal hidden weaknesses in the product's design or manufacturing.

Customs clearance and duties involve the process and fees associated with the importation of goods across international borders. Duties are taxes imposed on imports, and clearance involves adhering to all legal and regulatory requirements set by the importing country.

Design FMEA (DFMEA) focuses on potential design-related failures and their effects on product performance, while Process FMEA (PFMEA) targets potential failures in the manufacturing process and their impact on product quality.

PFMEA (Process FMEA) focuses specifically on identifying and reducing risks in manufacturing processes, while FMEA is a broader term that can refer to Design FMEA (DFMEA), Process FMEA (PFMEA), or System FMEA (SFMEA), each targeting different aspects of product and process reliability.

The principles of Design for Excellence (DFX) focus on optimizing all facets of the product lifecycle for performance, cost, quality, time to market, customer satisfaction, and environmental impact. This includes design for manufacturability, assembly, testing, sustainability, and more, aiming for excellence in every aspect of the product's design and production.

Minimize part count Standardize components Ease assembly Use modular designs Select materials wisely

The importance of design for manufacturing lies in its potential to significantly reduce production costs, improve product quality, speed up time to market, and ensure product reliability. DFM facilitates efficient manufacturing processes and enhances product lifecycle management.

Designing a test involves first identifying its objectives and requirements, then selecting suitable methods and tools. It requires creating detailed test cases and procedures to cover all functionalities and failure modes, and integrating testing checkpoints into the product design for efficient access and evaluation.

Cold/Dry Joints: Reheat the joint with proper solder and flux. Solder Bridges: Remove excess solder with desoldering braid. Solder Balls: Clean the area and reapply solder with correct temperature. Tombstoning: Adjust component placement and reflow solder. Voids: Apply additional flux and reheat to allow solder to fill gaps.

Turnkey assembly is a manufacturing service where the provider oversees the entire assembly process of a product, from sourcing materials and components to the final assembly, ensuring the product is ready for use or sale immediately upon delivery.