electronic pcb assembly

/Tag: electronic pcb assembly

PCB assembly Defect Coverage Using Automated Optical Inspection (AOI)

PCB assembly Defect Coverage Using Automated Optical Inspection (AOI) Automated Optical Inspection (AOI), which is an automated visual inspection of a Printed Circuit Board (PCB), provides 100% visible component and solder-joint inspection. This testing method has been in use in PCB manufacturing for almost two decades. It plays a critical role in ensuring that there are no random faults in the assembly. The technique, which uses lighting, cameras, and vision computers, is incorporated in the assembly process to guarantee the highest possible quality throughout each phase of a product’s life cycle. The method enables fast and accurate inspection and can [...]

PCBA assembly Appearance Inspection Instructions

Printed circuit board assembly (PCB assembly, PCBA), often use abbreviations—— PCBA, is an important electronic parts, is the support of electronic components,the provider of the electronic circuit connection.Because it is produced by using electronic printing technology, it is called "printed" circuit board.Before appears in the printed circuit board, electronic components of interconnection between relied on wires connected directly and form a complete circuit. Now, the circuit bread board only to exist as an effective experiment tool,but the printed circuit board in the electronics industry has become the dominant position. But most people still don't know what is PCBA  appearance inspection [...]

Printed Circuit Board (PCB) Assembly China

Printed Circuit Board (PCB) Assembly Fully Automated Screen Printers with 2-D vision. Inline 3-D Solder Paste Inspection (SPI). Fully Automated Pick and Place Equipment capable of placing 01005 chip components and micro-BGA’s. Automated Optical Inspection (AOI) is performed on all surface mount components. Off line programming and quick change feeders allow for the utmost efficiency and flexibility in job change over. 3-D X-Ray for BGA and QFN components. Quick-change feeders for job flexibility. Dedicated lead and lead-free Selective Solder and Wave Solder equipment.

Electronics Components purchasing service

Hitechpcb has 10 yeas experience on Electronics Components purchasing area. We can provide convenient quick turn parts sourcing for more than 1,000 of our customers globally. To maintain all our customers, we have plenty of global sources for our supply chain with certain components kept in stock. Our material management is strictly according to the supplier certification system and standard IQC system. -10,000+ kinds of Yageo, Murata, AVX, Kemet Capacitors and Resistors in storage -Parts supply based on whole BOM -Global sources for supply chain -Experts team with 10+ years experience -Professional components certified engineers and experienced supply chain management [...]

BENEFITS OF CONFORMAL COATING FOR PCB& PCB Assembly

A conformal coating is defined as a thin layer of transparent plastic that "fits" the body of the PCB and component. By being breathable, it forms a protective layer that protects against particular environmental conditions, but also allows any moisture trapped in the board to escape. The conformal coating is a protective coating for printed circuit boards (PCBs). It protects PCB components from moisture, heat, cold, dust, smoke, weather changes and other environmental conditions that can affect PCB performance. The use of a conformal coating on the PCB reduces the need for repair or replacement of printed circuit boards, thereby reducing [...]

Five knowledge points of PCB Design technology–Hitech Circuits Co., Limited

1: Print line width selection: The minimum width of the printed line is related to the current flowing through the line: the line width is too small, the resistance of the printed line is large, and the voltage drop on the line is large, which affects the performance of the circuit. The width, the wiring density is not high, and the board area is increased. In addition to increasing the cost, it is not conducive to miniaturization. If the current load is calculated as 20A / mm 2 , when the thickness of the copper foil is 0.5MM (generally), the [...]

Perfil de la empresa español

Hitech Circuits Co., Limited, fabricante de ensamblaje de PCB y PCB ( Printed Circuit Board, en español Placa De Circuito Impreso) en China con buena prestigio de alta calidad y bueno servicio se dedica en PCB Rígido, PCB de alta densidad, PCB de aluminio y ensamblaje de componentes electrónicos con  servicio de reacondicionamiento rápido. Ahora podemos proporcionar productos PCB de 1 a 38 capas, incluidos PCB de doble capa, PCB de múltiples capas, PCB con núcleo metálico, PCB Rigído-Flex y PCB de alta densidad (HDI), el servicio de montaje de PCB, etc. Placa de circuito impreso y fabricación de productos [...]

Profilo Aziendale Italiano

Hitech Circuits Co., Limited è una società di produzione e assemblaggio PCB in Cina con una lunga tradizione di qualità ed eccellenza. La nostra azienda è focalizzata su pcb rigidi, pcb ad alta densità, pcb in alluminio e assemblaggio elettrostatico con un servizio rapido. Attualmente, siamo in grado di fornire da 1 a 38 strati di PCB, tra cui anche PCB a due strati, PCB multistrato, PCB con nucleo in metallo, PCB rigidi-flessibili, PCB ad alta densità (HDI), servizi di assemblaggio PCB ecc. Il nostro settore principale è relativo a produzione di circuiti stampati e moduli elettronici. Siamo una società [...]

Medical device circuit board assembly manufacturing from China

Hitechpcb team has lots of combined electronics experience in the printed circuit board assembly process. We have a dedicated quick turn pcb assembly line capable of providing your prototype within 3-5 working days. Digitally controlled printed circuit board production equipment provides greater efficiency, accuracy and quality control. Fully integrated Enterprise Resource Planning (ERP) software allows us to monitor and control every PCB assembly process and procedure for consistent, reliable results. Our contact way: sales@hitechpcb.com sales@hitechcircuits.com

An Overview of Common Electrical Components Used in PCBA

Printed Circuit Boards (PCBs) are composed of a wide range of electrical elements. The most decisive elements that are utilized in PCB assemblies are resistors, capacitors, diodes, and transistors. This blog is meant to familiarize you with these critical elements that contribute largely in the successful electronics assembly manufacturing of PCBs. An Overview of the Four Vital PCB electronics Components Let us understand the role of resistors, capacitors, diodes, and transistors in a PCB.   Resistors, these elements play a crucial role in regulating the current flow to a safe limit. Resistors perform a vital task of providing only the [...]