Article & Blog

Solder masks prevent PCB shorts/corrosion. Learn color tradeoffs (green, black, red, blue, white), LPI vs dry film types, UV application steps, and quality defect fixes.

Avoid PCB failures with systematic testing: design reviews, environmental stress analysis, component verification. Match methods to complexity, ensure durability, and fix costly errors efficiently.

FR4 PCB material delivers affordable reliability with balanced electrical insulation, heat resistance & manufacturability. Master dielectric constant, Tg, CTE & design for cost-effective performance.

Red glue is a heat-solidifying polyolefin adhesive used in SMT to fix components during wave soldering. It prevents detachment in mixed DIP/SMD PCB assembly processes.

Essential guide to SMT workshop operations: PCB/FPC materials, environmental controls (temp/humidity), solder paste handling, process flow, ESD protection, quality systems & standards for efficient electronic

PCB thickness (0.3-4.0mm) impacts mechanical strength, thermal performance, signal integrity, & cost. Standard is 1.6mm. Choose ultra-thin (0.2-0.8mm), thick (2.4-3.2mm), or standard based on application

FPC flexible printed circuit boards are vital in electronics, classified as single/double-sided or multi-layer. They use key materials like FCCL, cover film, adhesive film, and

Master PCB layout to minimize switching power supply EMI. Key strategies: reduce high di/dt & dv/dt loop areas, implement loop cancellation, optimize grounding schemes, shield

Master PCB component packaging basics: types (DIP plug-in vs. SMD surface mount), common packages for diodes, capacitors, resistors, and ICs, essential elements (pads, outline, silkscreen),

Reflow soldering forms critical PCB connections. Learn how temperature control prevents defects like cold joints, component drift & board warping. Optimize profiles with thermal sensors!