#led pcb manufacturer

[andrewleehitech]

4 Crucial Things to Consider While Choosing LED PCB Manufacturer

LEDs have revolutionized lighting. At the heart of their brilliance, is the PCB assembly. Electing the right LED PCB assembly manufacturer can make or break your project. This ensures quality, performance, and ultimately, success. So, before you dive into the luminous world of LED PCBs, this article sheds some light on the key factors to consider when making your purchase:

1. Experience Matters: You should choose a manufacturer with proven expertise in LED PCB assembly. The company you choose should have a track record of successful projects similar to yours. Experience means they will understand your specific needs and deliver assemblies that meet or exceed your expectations.

2. Material Matters: The heart of your PCB is its materials. Go for manufacturers

 who ensure high-quality FR4 or metal-core PCBs for optimal thermal management and longevity. They must adhere to industry standards for materials and components to guarantee reliability and safety.

3. Thermal Management: LEDs are designed to generate heat, so proper thermal management plays a crucial role. Look for manufacturers who offer solutions like aluminium heat sinks. Their expertise in thermal management can extend the lifespan of your LED PCB and prevent overheating issues.

4. Price is Not Everything: Though cost is important, its priority is not over quality. 

The cheapest option might have hidden costs in the long run. Choose a manufacturer who offers budget-friendly pricing while maintaining high-quality standards and reliable service.

If you are looking for an LED PCB manufacturer near you you can count on Hitech Circuits Co., Limited. They have more than 20 years of experience in the electronics manufacturing industry. They have a talented design team who follow advanced manufacturing techniques. 

These guidelines help you illuminate your path to finding the perfect LED PCB assembly manufacturer. Your choice has a direct impact on the performance, lifespan, and success of your project.

[readapcb]

Excellence Unleashed: Unrivaled PCB Manufacturer in China

Top-quality PCB manufacturing services from China's leading manufacturer. Get precision-engineered circuit boards for your electronic projects. Fast turnaround, competitive prices, and reliable delivery. Contact PCB Manufacturer in China today for all your PCB needs! Visit our site: https://www.readapcb.com/

[hitechpcba]

One-stop PCB assembly service and PCB manufacturing supplier -- Hitechpcba

As a leading one-stop electronics manufacturing services provider in China, Hitech Circuits Co., Limited offers high quality, cost effective and quick turn PCB board products,  Printed Circuit board, PCB assembly, electronics assembly manufacturing, Electronic parts components sourcing services for your new products development.

With mature supply chain, talented design team, advanced manufacturing techniques and quality control systems, Hitech Circuits Co., Limited is able to provide one-stop electronics manufacturing services and solution for our customers to help them stand out in the marketplace.

[hitechpcb]

Медный сердечник PCB - медный фундамент + изоляция + медь

PCB с медным сердечником - это PCB с медной базой + изоляцией + слоем медной схемы, также известный как PCB с медной базой, PCB на медной основе и PCB с медной оболочкой.

ПХБ на основе меди - это металлический сердечник с медной пластиной. Если фундамент гибридного PCB представляет собой медную пластину, встроенную в пластину FR4, то это также PCB на основе меди.

[cynthia-hitechpcba]

What are the requirements for transporting and packaging PCBA products?

After the PCBA is produced, we need to transport the PCBA to the customer in various ways. During the transportation process, we need to pay attention to the following requirements.

1. Packaging materials

PCBA boards are relatively fragile and easily damaged products. Before transportation, they must be carefully packaged with bubble bags, pearl cotton, static bags, and vacuum bags.

2. Anti-static packaging

Static electricity will break through the chips in the PCBA board. Since static electricity is invisible and intangible, it is easy to generate, so during the packaging and transportation process, anti-static packaging must be used

3. Moisture-proof packaging

Before packaging, the PCBA surface must be cleaned and dried, and three-proof paint must be sprayed.

4. Anti-vibration packaging

Put the packaged PCBA board in an anti-static packaging box. When placed vertically, no more than two layers should be stacked upwards. A stop partition must be placed in the middle to keep it stable and prevent shaking.

Email us Cynthia<sales11@hitechpcb.com> if you are interested in PCB and PCBA service.

[hitech-pcba]

LED PCB Assembly

LED PCB Manufacturer & Assembly – One-stop service

sales12@hitechpcb.com

What is the LED Circuit Board assembly?

Generally, LED PCB assembly is considered to be a circuit board that has the LED components soldered to it. The LED is soldered to the printed circuit board and features a chip that creates the light as electrically connected. A thermal heat sink and a ceramic base are used to bond the chip. Not all the PCB products can be used in Led industry, as an LED PCB is easy to create a high volume of heat, but making it hard to cool with traditional methods. For this reason, metal core PCB is widely used in LED application because of their enhanced ability to dissipate heat, especially aluminum pcb is often used to fabricate PCB for LED lights.

We’ve had great LED PCB assembly experiences with top LED chips to brand such as Cree, Luxeon, Osram, Nichia, Lumileds, MLS, EVERLIGHT, Samsung, LG, Seoul., etc. PCB LED lights can be incorporated into numerous lighting applications due to their combination of excellent energy efficiency, low cost and maximum design flexibility.

Application of LED PCB Assembly

Hitechpcba serves customers in different industries, providing highly reliable and innovative LED PCBs for various applications:

• Horticulture light LED PCB Assembly

• LED controller PCB Assembly

• Computer LED display and indicators

• LED lights PCB Assembly for medical use

• Automotive LED PCBs Assembly include PCBs for brake lights and headlights

• Street lighting LED PCB Assembly

• Flashlights and camping accessories

• Traffic light PCB Assembly

• Commercial lighting LED PCB Assembly

LED PCB Assembly specification

Number of layers for LED PCB

These layers are made up of aluminum and magnesium, but now have Copper base material  and Ceramic base materials for LED PCB industry, we can meet it.

Aluminum LED PCBs stand out among other PCBs because it has a good insulation characteristic and has a better machinery performance, the cheap cost is one important factor too.

Types of layers for LED PCB Assembly

Normally, the base layer is made using aluminum alloy metal.

This aluminum alloy substrate used in making the base makes it ideal for through-hole technology which transfers and dissipates heat.

A thermal insulation layer is made using some ceramic polymer which has good viscoelasticity characteristics.

It is highly heat resistant and protects the PCB against heat and mechanical stress.

The circuit layer, which is covered by a copper foil which can range from one to ten ounces.

LED Board type- single or in panel

Some boards are shapeless. For this reason, LED PCB panels are used. This reduces time, labor production and testing time.

Some LED PCB Assembly is done on a single board while others are done on panel boards.

LED PCB Assembly Process

Roughly, the PCBA process can be divided into theses phases: soldering paste printing > SMT (surface mounted technology) > reflow soldering > AOI (automated optical inspection)> THT (through-hole technology) > wave soldering > touch-up and cleaning > IC-programming > FCT (functional tests) > aging testing. 

Below we show you the process.

Step1. Summarizing Project Information

Before contacting your supplier, make sure you have all the project information. Suppliers will need info following for quoting LED PCB assembly:

Gerber

BOM

LED PCB specification

Quotation quantity

Once you have gathered these information, you can contact us and request for a quote.

Of course, you can also provide the schematic, LED PCB Assembly pictures and even samples to us. The more details they have, the more accurate the supplier’s quotation will be.

Step2. Discussion and details about custom LED PCB Assembly

Different projects will have different requirements. Remember the special requirements mentioned in step 1? That’s going to be the focus of this session. Equipment and engineering capacity will not be identical between suppliers. Make sure your supplier has the equipment to produce and assemble major components and the corresponding testing capabilities.

For example, some vendors don’t have X-ray testing equipment, which means they can’t check the mount quality of BGA chips. Outsourcing this step will increase risk and cost. That’s what you don’t want.

Also, pay attention to time taken by the supplier to quote. Motherboards often contain hundreds or even thousands of components, and they are supplied by different manufacturers. To ensure the quality of the components, the supplier sourcing team will make multi-inquiries from these manufacturers or authorized suppliers to match customer’s requirement, which usually takes 2-3 business days, and even longer for some scarce chips. Therefore, if your project is complex and the supplier quotes you within few hours, double check with them.

Step3. Sample and feedback

After confirming the PI, the supplier will usually provide pre-production samples for your approval. At the same time, the supplier will also confirm with you the logistics plan of the bulk goods. Make sure they understand your shipping requirements, including details on packaging, customs clearance, taxes, etc.

For us to have a successful LED PCB Assembly process, its functions must be defined. Compliance requirement is defined to reduce the effect when components are selected.

The Bill of Materials is then generated from the information installed on the LED PCB.

All this information is used to assemble components which are identified from MOB to the LED PCB.

After that, the routing of traces is determined to each component, based on the size, shape of the circuit board and location of connectors.

Hitech Circuits is trusted by thousands of electronic engineers on their LED PCB assembly projects, from consumer, led bulb to precisely medical LED light, we can help you from the beginning of design stage; From commercial flood LED to industrial high power LED, from automotive LED to military LED, Venture is the perfect place for your LED PCB assembly requirement.

Hitech Circuits has been participated in hundreds and thousands of LED lighting projects, by providing LED PCB and also LED PCB assembly service.

Our LED PCB assembly had covered both ends of the Lighting Class LED size spectrum, assembling some of the largest (2 meter long boards) and some of the smallest LED Lighting applications which used in Medical Endoscopes.

LED PCB Assembly is very crucial in the current industrial development. Many electrical devises are being innovated and the old once being improved.

LED PCBs are useful due to the fact that they are made using materials that can transfer and dissipate heat. This characteristic increases device durability.

The world is changing with new technology, especially PCB technology that plays an essential role in the application of LED circuits. And the LED industry is taking advantage of this technology and growing faster.

As a full feature PCB solutions provider with more than a decade of experience, we're capable to provide LED PCB fabrication, components procurement and LED PCB assembly all under one roof. We can work with you to develop metal core PCB, aluminum circuit boards customized to your specific applications. We feature competitively priced PCBs made with standard FR-4 material that includes a thermal aluminum clad layer that will efficiently dissipate heat, keep all LED PCB components cool and significantly enhance the performance of your products.

LED Pcb Board, LED pcb Assembly

LED with its advantages of high brightness, high efficiency, low heat, long life, is considered the most development potential in the 21st century lighting. In the market and policy driven by the rapid development of the domestic LED industry blowout has formed a relatively complete industrial chain, including the production of epitaxial wafers, chip preparation, packaging, integration, LED application. In 2010, China's LED industry scale, up from $ 827 billion in 2019 to 220 billion yuan, an annual growth rate of over 70%, higher than the 50% level of growth of the global LED lighting industry output value. Among them, the middle and lower reaches of the most complete industrial chain, accounting for 90% of the overall percentage of the GDP.Chinahas become the world's leading LED manufacturing base and important application market.

To further promote the technological innovation of the LED industry, construction and wide application of independent industry chain, China Electronic Appliance Corporation and industry associations to organize the theme of "Focus on the core energy LED Exhibition will be held November 9-11, 2010  in Shanghai International Expo Center and the 78th China Electronics Fair over the same period will be held will create from raw materials, epitaxial wafers, chip, LED bracket, LED accessories, LED packaging and supporting materials, the LED backlight upstream firm to the upstream and downstream enterprises of the display, lighting, landscaping, decorative lighting, traffic lights, automotive lighting, special lighting, to the equipment, instrumentation, software, finance, consulting and other service enterprises and technological exchanges and market trading platform, help the domestic industry sustained and healthy development, and promote the steady expansion of the LED application market.

In the LED industry chain upstream of the epitaxial wafers and LED chips accounted for 70% of the profits of the whole industry, and technology-intensive, capital-intensive, where the core technology of the LED. Well-known epitaxial wafer and chip production enterprises will be exhibited a number of energy-efficient, low heat, cost-effective LED products, many of whom have excellent products of international advanced level.

LED electronic pcb assembly manufacturing 100% Original LED Chip with one-stop in-house pcba services

[victoria-hitechpcb]

Por que escolher o substrato de alumínio PCB para aplicações de LED?

O substrato de alumínio para PCB é um tipo de placa de circuito baseada em metal que utiliza o alumínio como seu material principal. Ao contrário das PCBs tradicionais que usam FR4 ou outros materiais não metálicos, o substrato de alumínio oferece condutividade térmica e resistência mecânica superiores. O principal objetivo do uso de um substrato de alumínio para PCB é melhorar a dissipação de calor em componentes eletrônicos que geram calor significativo durante a operação. Esse tipo de substrato é particularmente útil em aplicações em que a manutenção de baixas temperaturas operacionais é fundamental para evitar danos e garantir a longevidade.

No setor de eletrônicos, os substratos de alumínio para placas de circuito impresso são comumente encontrados em sistemas de iluminação LED de alta potência, conversores de energia e eletrônicos automotivos, onde o gerenciamento de calor é uma consideração fundamental. Ao proporcionar uma condutividade térmica eficiente, o substrato de alumínio ajuda a proteger componentes sensíveis, permitindo maior desempenho e maior durabilidade. Sua capacidade de suportar temperaturas mais altas faz com que seja a escolha preferida de muitos engenheiros que projetam dispositivos eletrônicos sensíveis ao calor ou de alta potência.

Principais usos do substrato de alumínio para PCB

Iluminação por LED: Uma das aplicações mais importantes do substrato de alumínio para PCB é em sistemas de iluminação LED. Os componentes de LED geram calor significativo durante a operação e, sem a dissipação de calor adequada, sua eficiência e vida útil podem ser drasticamente reduzidas. A alta condutividade térmica do substrato de alumínio pcb ajuda a transferir o calor para longe dos LEDs, garantindo um desempenho estável. Os substratos de alumínio permitem que os LEDs funcionem em temperaturas mais baixas, o que não apenas melhora a eficiência energética, mas também aumenta a vida útil do sistema de iluminação. É por isso que os substratos de alumínio para placas de circuito impresso são amplamente usados em painéis de LED, luzes de rua e faróis automotivos, onde o gerenciamento do calor é crucial para a confiabilidade.

Módulos de potência e eletrônicos de potência: Em módulos de potência e dispositivos eletrônicos de alta potência, como conversores e amplificadores de potência, o gerenciamento de calor é uma grande preocupação. O substrato de alumínio da placa de circuito impresso oferece uma solução eficaz, permitindo a dissipação eficiente do calor. Como esses dispositivos de potência geram calor durante a operação, o substrato de alumínio conduz rapidamente o calor para longe dos componentes, evitando o superaquecimento. Isso garante uma operação estável, aumenta a durabilidade e reduz o risco de danos térmicos. Essas qualidades tornam os substratos de alumínio pcb ideais para eletrônica de potência industrial, sistemas de energia renovável e outras aplicações de alta potência.

Fatores que afetam o preço do substrato de alumínio para PCB

Custos dos materiais: Um dos principais fatores que influenciam o preço de um substrato de alumínio para PCB é o custo das matérias-primas. Em geral, o alumínio é mais acessível do que outros metais, mas as flutuações nos preços globais do alumínio podem afetar o custo geral do substrato. Além disso, a espessura da camada de cobre usada na construção da PCB afeta significativamente o preço. Uma camada de cobre mais espessa melhora a condutividade e a durabilidade da placa, mas também aumenta os custos do material. Portanto, o preço final de um substrato de PCB de alumínio varia de acordo com o tipo e a espessura do alumínio e do cobre usados.

Processo de fabricação: As técnicas de fabricação empregadas por diferentes fornecedores podem levar a variações nos preços. Alguns fabricantes usam processos mais avançados ou precisos que melhoram a qualidade, o desempenho térmico ou a durabilidade do substrato. Esses processos aprimorados podem incluir melhores técnicas de gravação ou laminação de alta precisão, o que pode aumentar os custos de produção. Os fornecedores com tecnologia de ponta ou controle de qualidade rigoroso geralmente cobram mais pelos substratos de alumínio para placas de circuito impresso. No entanto, esses custos mais altos geralmente se traduzem em melhor desempenho e confiabilidade, especialmente em aplicações críticas como eletrônica de potência ou iluminação LED.

Volume do pedido: O volume do pedido também desempenha um papel importante na determinação do preço dos substratos de alumínio para placas de circuito impresso. Os pedidos em massa tendem a se beneficiar das economias de escala, reduzindo o custo por unidade à medida que a produção aumenta. Os fabricantes de grande porte podem distribuir seus custos fixos por uma quantidade maior, o que lhes permite oferecer preços mais competitivos para pedidos de grande volume. Por outro lado, pedidos menores ou personalizados podem incorrer em custos de produção mais altos, resultando em um preço mais alto por unidade. Para empresas que precisam de um grande número de substratos para produção em massa, a compra em massa é uma estratégia econômica.

Comparação entre PCB de alumínio e FR4

Desempenho térmico: Uma das diferenças mais significativas entre um substrato de PCB de alumínio e o FR4 está em seu desempenho térmico. As PCBs de alumínio são projetadas especificamente para oferecer dissipação de calor superior, o que as torna altamente eficazes em aplicações em que o gerenciamento térmico é fundamental. O núcleo de alumínio permite a transferência eficiente de calor para longe dos componentes eletrônicos sensíveis, o que reduz o risco de superaquecimento e prolonga a vida útil do dispositivo. Por outro lado, o FR4, que é feito de vidro trançado e resina epóxi, tem condutividade térmica limitada. Embora o FR4 seja adequado para aplicações de baixa potência, ele tem dificuldades em ambientes de alta potência, onde o calor excessivo pode danificar os componentes.

Resistência e peso: Outra distinção importante entre o alumínio e o FR4 é a resistência e o peso. Os substratos de alumínio para Pcb são conhecidos por sua combinação de leveza e durabilidade. O alumínio não é apenas mais leve que o FR4, mas também mais forte, oferecendo maior estabilidade mecânica e resiliência. Isso torna as PCBs de alumínio mais adequadas para aplicações que exigem resistência física robusta, como eletrônica automotiva e industrial, em que as placas podem ser expostas a condições adversas. Por outro lado, o FR4 é mais pesado e menos durável, mas continua sendo uma opção confiável e econômica para aplicações eletrônicas padrão em que a resistência não é um fator crítico.

Diferentes aplicações: A escolha entre substrato de alumínio para pcb e FR4 depende muito da aplicação específica. O FR4 é amplamente usado em eletrônicos convencionais, como aparelhos de consumo, telecomunicações e circuitos de uso geral, pois é econômico e suficiente para operações de baixo calor e baixo consumo de energia. Entretanto, os substratos de alumínio para placas de circuito impresso são a opção ideal para ambientes de alta temperatura e alta potência. Eles são particularmente predominantes em iluminação LED, eletrônica de potência e sistemas automotivos, onde a dissipação eficiente de calor é essencial para manter o desempenho e evitar falhas nos componentes. Assim, enquanto o FR4 se destaca em aplicações padrão, as PCBs de alumínio brilham em condições térmicas e mecânicas mais exigentes.

Placa PCB de alumínio para aplicações de LED

Papel detalhado na dissipação de calor e na vida útil: Nos sistemas de iluminação LED, o gerenciamento eficiente do calor é fundamental para manter o desempenho e a longevidade, o que torna o substrato de alumínio da placa de circuito impresso uma escolha preferencial. Os LEDs geram uma quantidade significativa de calor durante a operação e, se não for dissipado adequadamente, esse calor pode degradar a eficiência do LED e reduzir sua vida útil. Os substratos de alumínio desempenham um papel fundamental ao fornecer um caminho térmico direto para que o calor escape dos componentes do LED. O núcleo de alumínio tem alta condutividade térmica, o que permite que ele transfira rapidamente o calor dos LEDs e o dissipe no ambiente. Isso não apenas mantém os chips de LED mais frios, mas também garante que o sistema geral funcione de forma mais confiável. Ao evitar o superaquecimento, o substrato de alumínio da placa de circuito impresso aumenta significativamente a vida útil dos produtos de LED, reduzindo os custos de manutenção e melhorando a eficiência energética.

Uso em vários sistemas de iluminação por LED: A versatilidade dos substratos de alumínio pcb levou ao seu uso generalizado em uma variedade de sistemas de iluminação LED. Eles são comumente usados em aplicações de LED de alta potência em que a dissipação de calor é fundamental, como em luzes de rua, holofotes e luzes de compartimento alto. Nesses sistemas, o substrato de alumínio garante que os LEDs mantenham temperaturas operacionais ideais, mesmo em ambientes adversos. Além disso, eles são utilizados na iluminação de fundo de LEDs para televisores e monitores, em que a manutenção de baixas temperaturas é essencial para preservar a qualidade da imagem e evitar a degradação das cores com o passar do tempo. Os substratos de alumínio para Pcb também são encontrados em faróis de LED automotivos, onde o gerenciamento eficiente do calor é necessário para garantir o desempenho e a segurança. Sua capacidade de lidar com altas temperaturas e, ao mesmo tempo, permanecer leve e durável torna as PCBs de alumínio indispensáveis em aplicações de LED de alta potência e sensíveis ao calor.

O que é uma PCB de material à base de alumínio?

Estrutura de uma PCB à base de alumínio: uma PCB de material à base de alumínio, comumente chamada de PCB de alumínio, consiste em várias camadas importantes que trabalham juntas para oferecer funcionalidade elétrica e gerenciamento térmico eficiente. A estrutura central normalmente inclui uma camada espessa de alumínio que serve como substrato, uma camada de isolamento dielétrico e uma camada de cobre para conexões elétricas. A camada de alumínio fornece uma base sólida e excelente condutividade térmica, enquanto a camada dielétrica é projetada para suportar altas temperaturas e garantir o isolamento elétrico entre o circuito de cobre e a base de alumínio. Essa construção multicamada permite que as PCBs de alumínio dissipem com eficiência o calor gerado pelos componentes eletrônicos, tornando-as particularmente adequadas para aplicações de alta potência e alta temperatura, como iluminação LED, amplificadores de potência e eletrônicos automotivos.

Função em aplicações de alta potência e alta temperatura: A estrutura exclusiva das PCBs à base de alumínio permite que elas tenham um desempenho excepcional em ambientes em que o gerenciamento de calor é fundamental. Em aplicações de alta potência, os componentes geram calor significativo durante a operação, o que pode levar à degradação do desempenho ou à falha se não forem gerenciados adequadamente. As PCBs de alumínio são projetadas para transferir o calor para longe desses componentes de forma rápida e eficiente, evitando pontos quentes e garantindo uma operação confiável. Esse recurso é especialmente importante em aplicações como sistemas de iluminação LED, em que a exposição prolongada a altas temperaturas pode reduzir a eficiência e a vida útil. Ao manter temperaturas operacionais ideais, as PCBs de alumínio ajudam a aumentar a durabilidade e o desempenho dos dispositivos eletrônicos.

Por que usar alumínio em PCBs?: A escolha do alumínio como material de base na fabricação de PCBs é motivada por suas propriedades excepcionais que atendem às necessidades das aplicações eletrônicas modernas. Uma das vantagens mais significativas do alumínio é sua capacidade superior de dissipação de calor. O alumínio tem uma alta condutividade térmica, o que lhe permite conduzir e dispersar o calor com muito mais eficácia do que os materiais tradicionais, como o FR4. Essa propriedade é fundamental para evitar o superaquecimento em aplicações de alta potência, aumentando assim a vida útil dos componentes eletrônicos.

Além disso, o alumínio oferece resistência mecânica substancial, o que o torna uma opção robusta para aplicações que podem ser expostas a estresse físico ou a condições ambientais adversas. Sua natureza leve contribui para a portabilidade e a eficiência gerais do dispositivo, pois não acrescenta peso desnecessário ao produto final. Essas características fazem do alumínio um material ideal para a fabricação de PCBs, especialmente em setores que exigem alta confiabilidade e desempenho sob estresse térmico e mecânico. Como resultado, as PCBs baseadas em alumínio são cada vez mais favorecidas em vários setores, incluindo o automotivo, o de telecomunicações e o de eletrônicos de consumo, em que o gerenciamento eficiente do calor e a durabilidade são fundamentais.

Nós Hitech Circuits estamos sempre dedicados a fornecer preços competitivos, boa qualidade e prazo de entrega rápido para nossos clientes. Se você tiver alguma necessidade de PCI, não hesite em contactar-me.

[amy-hitechpcb]

[hitechcircuit]

Unlocking the Power of Ceramic PCBs: A Game changer in Electronics

Ceramic PCBs (Printed Circuit Boards) are a game-changer in electronics. Unlike regular PCBs made from fiberglass, these use a ceramic base, offering better heat management and durability. They perform exceptionally well in high-temperature and high-power settings.

Why Choose Ceramic PCBs?

Ceramic PCBs have many benefits. They handle heat efficiently, making them perfect for power electronics, LED lights, and car systems. Their strong build means they can withstand tough environments, ensuring your devices last longer and work more reliably.

Applications of Ceramic PCBs

Ceramic PCBs from Hitech Circuits Co. Limited are used in various industries. From aerospace and telecommunications to medical devices and renewable energy, these boards meet diverse needs. With our expertise, Ceramic PCBs provide top-notch performance in any application.

The Hitech Circuits Co. Limited Advantage

At Hitech Circuits Co. Limited, quality and innovation are our priorities. Our modern manufacturing facilities and skilled team ensure every Ceramic PCB meets the highest standards. With years of experience and a focus on customer satisfaction, we are your trusted source for advanced Ceramic PCB solutions.

Conclusion

Discover the unmatched performance and reliability of Ceramic PCBs with Hitech Circuits Co. Limited. Enhance your electronic designs with our cutting-edge circuit boards and explore new possibilities in technology. Choose Hitech Circuits Co. Limited for Ceramic PCBs that set new standards in the electronics industry.

[sqpcbchina]

LED PCB

LED PCBs are engineered to power and control light-emitting diodes efficiently. Our LED PCBs feature thermally conductive materials for effective heat dissipation, ensuring optimal LED performance and longevity. Precision manufacturing and design expertise make our LED PCBs ideal for various lighting applications, from commercial displays to automotive lighting systems. Read More: https://sqpcb.com/products/led-pcb

[xdpcba]

XDPCBA.cn: Exploring the Advantages and Applications of Flex PCB in Modern Electronics

Flex PCB, also known as flexible printed circuit boards, have revolutionized the world of modern electronics with their numerous advantages and wide-ranging applications. These lightweight and versatile circuit boards offer a host of benefits that traditional rigid PCBs simply cannot match.

One of the key advantages of flex PCB is its flexibility, allowing it to be bent, folded, or twisted to fit into tight spaces or unconventional shapes. This flexibility enables designers to create innovative and compact electronic devices that were previously impossible with rigid boards. From wearable technology to medical devices and automotive applications, flex PCBs have opened up new possibilities for product design.

In addition to their flexibility, flex PCBs offer enhanced durability and reliability. Their ability to withstand vibrations, shocks, and extreme temperatures makes them ideal for applications in harsh environments where traditional circuit boards may fail. This durability ensures the longevity and performance of electronic devices even in demanding conditions.

Another notable advantage of flex PCBs is their lightweight nature. Compared to rigid boards, they are significantly lighter due to their thin profile and absence of bulky connectors or cables. This weight reduction not only contributes to overall product weight savings but also allows for greater design freedom by eliminating space constraints.

The applications of flex PCBs are vast and diverse. They are widely used in consumer electronics such as smartphones, tablets, and wearables where space optimization is crucial. Additionally, industries like aerospace, automotive manufacturing, healthcare equipment, and industrial automation rely on flex PCBs for their unique properties.

In conclusion, the advantages offered by flex PCB technology have propelled it into becoming an indispensable component in modern electronics. Its flexibility, durability, lightweight nature along with its wide range of applications make it a preferred choice for designers seeking innovative solutions in electronic product development.

[technoadvance-blog]

Techno Advance System offers all type of PCB Assembly & Soldering Job Work in Gandhinagar, Ahmedabad, and Mumbai, India. Need efficient LED job work PCB assembly services in Ahmedabad or Gandhinagar? Look no further! Our skilled technicians provide reliable and affordable services to meet your needs. Contact us today!

[sqpcb]

Shenzhen Shuoqiang Electronics is a real manufacturer of PCB circuit boards as well as the sought-after PCB board assembler in Guangdong China. The professional, as well as the dedicated services of the company, has earned the manufacturer the name in the national and global markets. The Chinese business is renowned for meeting the ever-increasing demands for all types of PCB boards of nationwide and worldwide designers, engineers, and individual users. This is for the reason that the company has enough manufacturing facilities specialized in PCB Mass Production, PCB Prototype, and PCB Assembly.

[techav]

Stepping Backwards a Bit (or 24)

I was looking for a simpler project. My recent 68030 work has been challenging and really pushing the limits of what I can do. I wanted something I could work on, but perhaps where someone else has already worked out the hardest parts.

I find laying out PCBs to be rather relaxing. It's one of those repetitive, almost meditative tasks, like needlepoint or whittling. The kind of hobby where I can turn on some music or a comfortable old TV show, zone out for a few hours, and wake up to this new thing that I created.

Debugging however is very mentally taxing, and the design work required to have a functional schematic to create a PCB for is an active whole-mind prices. So what I really needed was an existing project I could design a board for.

Enter [Grant Searle]. If you're not familiar with [Grant Searle], he has excellent designs for breadboard computers with a very minimal parts count. I studied his minimal Z80 design when I was first starting to build my own computers and learned a lot from it. I highly recommend his work for anyone who is interested in learning how to build their own computer but doesn't know where to start.

I was recently given a Rockwell 6502 CPU pulled from a dead LED marquee. I've never actually worked with 6502, so this seemed like a good time to try building Grant's 8-chip (or 7-chip) 6502 computer.

A few hours later, I had a PCB design completed, gerbers generated, and an order placed. Less than $5 for 5 boards, including shipping. A couple weeks later they arrived in the mail.

I did end up making a few modifications to [Grant]'s design. Instead of a clock circuit made from a discrete crystal and a couple inverter gates, I used a TTL oscillator because I've always found them to be more reliable. I also added support for an FTDI USB Serial adapter chip so that the board can be used with a modern computer as a terminal. And finally, since a PCB is much harder to add new components to relative to a solderless breadboard, I added an expansion header. All of it wrapped up in a compact PCB with lots of helpful silkscreen marking.

I realized after I had ordered the PCBs that the 16kB ROM chips [Grant] used are no longer manufactured or readily available. I have plenty of 8kB EEPROM chips on hand however. Thankfully the OSI BASIC interpreter [Grant] ported to this design fits within 8kB, so I was able to make a few adjustments and re-assemble it to work with the ROM chips I have on hand.

After a small glitch with my EEPROM programmer, it works!

It's quite a change going from my 33MHz+ 68030 to this tiny 6502 running at just under 2MHz. The BASIC text-based Mandelbrot renderer that completes in seconds on my 68030 takes four and a half minutes on the 6502. Not bad at all, considering my bus-impaired 68000 build takes 9 minutes to do the same.

This was a fun little project. It was a nice little break from some of the more difficult projects I've been working on. I have shared the project on GitHub for anyone who might want to take a look.

I hope to have this project with me this weekend, June 14-16, 2024 at Vintage Computer Festival Southwest. I'll be at table 207 in the Tandy Assemble hall, just across the street from the main exhibit hall.

[cynthia-hitechpcba]

Hitech rigid flex pcb manufacturing process

After the production of FPC flexible boards is completed, the production of Hitech rigid flex pcb boards can be completed through the following processes.

1. Punching

Drill holes on FR4 and PP film, and the design on the alignment hole is not the same as the general through hole. After the punching is completed, browning is required.

2. Riveting

Laminate copper clad laminates, PP adhesives, and FPC circuit boards and place them neatly. The original old process is to laminate and pressing step by step, but it is a waste of time. After many attempts, we found that the stacking process can be completed once.

3. Laminate

This is a relatively complete step in the production of rigid-flex pcb board. Most of the materials are integrated for the first time. First, the bottom layer is copper clad laminate and PP film, above are the FPC flexible board produced in the previous process, and a PP film is placed on the FPC flexible board, then place the last layer of copper clad laminate. All materials to be laminated are placed in order and pressed together.

4. Trimming

That is to remove the part of the circuit board where there is no circuit at the edge of the circuit board currently and in the future. Afterwards, it is necessary to measure whether the material has excessive expansion and contraction. Because the PI used in the production of flexible boards is also expansion and contraction, this has a very large impact on the production of circuit boards.

5. Drilling

This step is the first step to turn on the entire circuit board, and the production parameters should be produced according to the design parameters.

6. Desmear

First, remove the scum generated by the drilling of the circuit board, and then use plasma cleaning to clean the through holes and the board surface.

7. Immersion copper

This step is the process of electroplating through holes, also known as hole metallization. Realize through-hole power conduction.

8. Plate plating

Partially electroplating copper on the upper surface of the electroplating hole makes the copper thickness above the through hole exceed a certain height of the copper clad board surface.

9. Outer dry film positive film production

The same as the production process of the anti-corrosion dry film of the FPC board, the circuit to be etched on the copper clad board is made. After the development is completed, check the circuit.

10. Graphic plating

After the initial copper sinking, pattern electroplating is performed, and the current time and copper plating wire are used according to the design requirements to reach a certain electroplating area.

11. Alkaline etching

12. Print solder mask

This step has the same effect as the FPC board protective film. We see that the PCB rigid board is generally green. This step is generally called green oil printing. After the printing is completed, the inspection is carried out.

13. Open the cover

Cover opening, which is the area where the FPC board is located, but the area not needed by the rigid board is laser cut to expose the FPC board.

14. Curing

It is also a baking process.

15. Surface treatment

Generally, at this time, a rigid-flex PCB board has been manufactured, and only the metallization treatment is required on the surface of the circuit board, which can play a role in preventing wear and oxidation. Generally, this process is to soak the circuit board in a chemical solution, and the metal elements in the solution are densely distributed on the circuit board circuit.

16. Characters printing

The positions of the parts to be assembled and some basic product information are printed on the rigid-flex board in the form of characters.

17. Test

This is a process of checking whether the circuit board is qualified. The test items are tested for electrical properties according to customer requirements. The tests generally include impedance test, open and short circuit test and so on.

18. Final inspection

19. Packaging and shipping

There are many ways to package circuit boards. Generally, Hitech use packaging bags to separate them, and then use a vacuum packaging machine to vacuum package the rigid-flex PCB boards .

If you have an inquiry for our service, please contact us, Cynthia<sales11@hitechpcb.com>, thank you.

[perlina-hitechcircuits]

PCB Manufacturing-PCB Assembly-Hitech Circuits

Hitech Circuits is a lеаding PCB Manufacturing & PCB Assembly company with more than 20 years experience in the electronics manufacturing industry. We focus on PCB Design, PCB Layout, Circuit board fabrication, Turnkey PCB assembly, and electronic parts sourcing services.

With mature supply chain, talented design team, advanced manufacturing techniques and quality control systems, Hitech is able to provide one-stop electronics manufacturing services and solution for our customers to help them stand out in the marketplace.

We offer a full range of Electronic manufacturing services.

-LED PCB

-Heavy Copper PCB

-Multilayer PCB

-HDI PCB

-Flexible PCB

-Rigid-Flex PCB

-High Speed PCB

-High Frequency PCB

-PCB Reverse Engineering