directory What is PCB Laminate bubbling? What is the difference between delamination and measling? What can cause PCB laminate bubbling? The test of Measuring Delamination. How to fix PCB Laminate bubbling? How to prevent PCB Laminate bubbling? Q&A of PCB Laminate bubbling What is PCB Laminate bubbling? Delamination in printed circuit boards (PCBs) is a …
directory What are ENIG and HASL Surface Finish? What’s the Surface Flatness of ENIG and HASL? What about the Durability and Lifespan of ENIG vs HASL? HASL vs ENIG: Advantages and Disadvantages When should we use ENIG Technology? When should we use HASL Technology? FAQ of ENIG and HASL Surface treatment in printed circuit board …
directory What is DC voltage? What is the symbol for dc voltage? IEC DC Power Circuit Wire Color Codes How to measure dc voltage with a multimeter? How to calculate DC power? How to step up dc voltage? How to step down dc voltage? Application of Direct Current The characteristics of DC. What is the …
Alternating Current vs Direct Current Comprehensive Guide Read More »
directory What is a start-stop circuit? What components are needed for a start-stop circuit? What power supply does the start-stop circuit need? How the start-stop circuit works? What are the methods of controlling the start-stop circuit wiring? Other types of start-stop circuits. The Question of start-stop circuits. The start-stop circuit is a crucial element in …
Start-Stop Circuit:Relevance To Printed Circuit Boards Read More »
directory What is PCB Trace/Line Spacing? The Standards of Regulating PCB Trace Spacing. Why are Trace Spacing Design rules crucial in circuit design? What is the rule of Trace Spacing Design? How to calculate proper pcb trace spacing for various voltage levels? What is the difference Between PCB Creepage and Clearance? What about the type of …
directory What is the CEM Material in PCB? CEM-3 Material Properties PCB CEM3 VS FR4: What is the Difference? How to Choose Which Material is Suitable|CEM-1, CEM-3 vs FR4 PCB? What About Other Material Options Like FR1, FR2, and FR3? Frequently Asked Questions About CEM3 PCBs CEM3 PCBs, or copper-clad laminates made of paper and …
CEM3 PCBs: Are They Worth the Investment? A Comprehensive Analysis Read More »
directory What is the aspect ratio in pcb? Importance of PCB Aspect Ratio. How to calculate aspect ratio in pcb? What is Microwell Aspect Ratio? What factors affect PCB Aspect Ratio? JHD’s Aspect Ratio Drilling Capability Tolerance. Before delving into aspect ratios, let’s take a moment to revisit the significance of PCB via aspect ratio and annular …
Importance of PCB aspect ratio in PCB manufacturing Read More »
directory What is BOM in PCB Manufacturing and Design? What Types of BOMs Are There? What Is the Role of the Bill of Materials? What Information Should the BOM Contain? How to Write a Bill of Materials? How to Edit the Bill of Materials? Tips for Creating BOM PCB Frequently Asked Questions About PCB BOM …
The Essential PCB BOM: A Complete Guide for Electronics Enthusiasts Read More »
directory What Kinds of Stiffeners on the Flexible PCBs? What is FPC and Rigid-Flex PCBs Stackup? What’s Features Of Rigid Flex PCBs Stackup? Why Use Rigid Flex PCB? What FPC Thicknesses? The world of electronics is always changing as new innovations emerge. Things like smartphones, computers, vehicles, and devices are getting smaller yet more powerful. …
FPC Stackup: An In-depth Look at Stackup Configurations Read More »
directory What is an LED Module? What Types of LED Module Lights Are There? The Manufacturing Process of PCB LED Module Applications of LED Modules Advantages of LED Modules How to Choose an LED Module? Choose JHD to Provide You With Customized High-Quality LED PCB Modules Frequently Asked Questions About LED Modules Light Emitting Diode …
LED Module – Efficiency, Longevity, and Design Flexibility Read More »
Founded in 2009, JHDPCB has more than 10 years of experience manufacturing full range of PCBs. From simple one or two layers PCBs to high complexity multi-layer PCBs. Low, medium or high volume – Whatever you need.Our goal is to be China’s TOP5 PCB manufacturer.We are committed to providing high-quality, industry-leading PCBs on time at competitive costs.You can rely on us to get the most cost-effective PCB by our expertise and large-scale production.
