Stone is the senior technical support and experienced sales engineer at LHD PCB, with more than twelve years of experience in the PCB design, manufacturing, and assembly industry. Served as an Engineering Manager for a Listed PCB company for eight years and has extensive experience in handling various large projects. Now worked as a sales engineer at LHD PCB and also provide product and technical services to different kinds of companies, rich experience in industrial control, the Internet of Things, medical, and new energy product projects.
What’s FR-4 material? FR-4 material, which is the abbreviation of fiberglass cloth, the full name of FR-4 is “flame retardant”. It means a material that does not spread flames and meets UL94V-0 flame retardant standards. It is a commonly used raw material and substrate for circuit boards
Copper board PCB is a commonly used circuit board that plays an important role in electronic devices. It comprises several parts, such as substrate, copper foil, anti-etch layer, and printing ink. The substrate is the main body of the circuit board, usually, a glass fiber plate; copper foil is the c
Pre-assembly PCBA Test PCB: The PCB is tested for short circuits or any technical problems through test points. Components: Before assembly, each component is tested to see if its parameters are the same as those in the BOM if its package is the same, and if it is damaged or unusable. Bitmap: Check
Common Techniques Involved in the PCB Routing Process The intricate pathways etched onto a PCB, known as traces, are the vital lifelines that connect electronic components and allow signals to flow. This meticulous process of defining these pathways is called PCB routing. Mastering PCB routing techn
FR-4 PCB: All You Need to Know The FR-4 PCB, or flame-retardant 4 laminate printed circuit boards, are the workhorses of the electronics industry. They’re ubiquitous in countless devices, from everyday consumer electronics like smartphones and laptops to complex industrial equipment. But what
While the terms SMT and SMD may seem identical at first glance, they are quite different, and understanding these differences is important in modern electronics assembly. In this guide, we’ll look at their differences, applications, and advantages in the industrial world. Let’s dive in! What is SMT?
What is the Difference Between PCB and PCBA? In the intricate world of electronics, there are two terms that we come across quite frequently: PCB and PCBA. While they may sound similar, these acronyms represent distinct stages in the journey of an electronic device. Understanding the difference betw
Printed Circuit Boards (PCBs) are the backbone of modern electronics, serving as the foundation for countless devices and systems. At LHD TECH, we understand the critical role that PCB testing plays in ensuring optimal performance, reliability, and safety. In this article, we explore the diverse ben
PCB surface mount technology (SMT) is a vital part of modern electronics manufacturing. This guide will provide you with a comprehensive understanding of this critical area by providing an in-depth look at the process, key steps, common issues, solutions, and best practices of PCB SMT assembly. Deta
The Revolutionary Impact of SMT Assembly–Why us? Significance: Does SMT assembly have an important impact on PCBA.why? In today’s fast-paced electronics industry, innovation, and speed combined with accuracy in production processes are key competitive factors. Surface-mount technology (S
What is the Surface Mount PCB? Surface mount PCB is a technology that installs the electronic components on the Printed Circuit Board surface directly. Compared to traditional DIP assembly technology, surface mount PCB has high precision and production efficiency. Through surface mount pcb technolog
PCB + Components = PCBA SMT assembly is carried out according to the component types and bit numbers indicated in the designed Gerber File and BOM to produce a complete PCBA. Assembly of products under the guidance of specialized personnel and with the help of specific tools. There will be a very la
What are high-density interconnect (HDI) boards? HDI is the English abbreviation of high-density interconnect, that is high-density interconnect (HDI) boards, which is a circuit board with relatively high circuit distribution density using micro-blind and buried via technology. High-density interconnect (HDI) boards ar
What are high-density interconnect (HDI) boards? HDI is the English abbreviation of high-density interconnect, that is high-density interconnect (HDI) boards, which is a circuit board with relatively high circuit distribution density using micro-blind and buried via technology. High-density interconnect (HDI) boards ar
There are essential choices and considerations to make for a successful rigid-flex PCB design process at an early stage. These are essential if you need to maintain its reliability and cut costs. Are you a rigid-flex PCB designer looking for some design principles? This article is for you. What is Rigid-Flex PCB? Rigid
PCB design is based on the circuit schematic diagram to realize the design of specific functions on the PCB board. The PCB design should take into account the layout design, external connection layout, optimized layout of internal electronic components, and other factors. The role of PCB design is to standardize design
PCB circuit boards are a common feature in most electronic equipment. Printed circuit boards have been around since the 1950s, bringing in a new system that got rid of the point-to-point construction technique. The reason Printed Circuit Board manufacturershavebecome popular in modern electronics is that theycreate eas
Evolution of PCB Suppliers Did you know that Printed Circuit board suppliershave been around since the 1930s? It is fascinating how electronic technology has grown and integrated into all aspects of modern life. From mobile technology to integrated IoT (Internet of Things), modern electronic gadgets have revolutionized
PCB is classified into single-sided, double-sided, and multi-layer boards according to the board application. According to the material, there are flexible PCB boards (flexible boards), rigid PCB boards, rigid-flex PCB boards (rigid-flex boards), etc. PCB, short for Printed Circuit Board, is an important electronic com
Introduction to the role of PCB inks The concept of PCB ink PCB ink refers to the ink used in a printed circuit board. The important physical properties are the viscosity, thixotropy, and fineness of the ink. These physical properties need to be known to improve the ability to use ink. Characteristics of PCBink viscosi
PCBs play a major role in electronic design, and in recent years, the development of advanced circuits PCB has increased. There are two types of PCBs: conventional and advanced PCBs. However, many people in need of advanced PCBs have little knowledge of the types, application areas, and more. Advanced Circuits Material
An electronic component is also known as an electrically controlled device. Electronic components are designed to perform various electrical operations and are available in different shapes and sizes. This article is about features related to electronic components and the assembly of electronic components. Features of
PCB solutionplays a major role in PCB design. As a design engineer or buyer, finding competitively priced PCBs, high quality, and interconnect solutions of your product can be a challenge. With 15+ years of experience in PCB technology, LHD Technology offers the most cost-effective and innovative solution for your proj
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