Introduction of MVI & ICT & X-Ray Inspection

MVI (Manual visual inspection):Manual visual inspection, shortly as MVI, is a method to detect defects in digital circuits by naked eye, magnifier and microscope in SMT production. In the manual visual inspection, you can also make a comprehensive judgment with the help of metal needles or bamboo toothpicks, and with appropriate force and speed across the QFP pins. In addition, MVI has a good effect in checking whether the IC pin has pseudo soldering or bridge connection. MVI with the aid of mag...

MVI (Manual visual inspection) ICT (In-Circuit Test) AXI (Automated X-Ray Inspection)

PCB Layout and The requirements of The Drawing of Pads

Introduction:In SMT production process, the layout of PCB and the pattern of component solder pad are very important to production efficiency and product quality. Through long-term practice, it is found that good layout and welding panel graphics can greatly improve production efficiency and product quality. Principles of Component Arrangement:The component arrangement at design time should conform to and follow the following principles.a) Principle of uniform heat distribution of welding. ...

PCB Layout PCB Design

HardworX Shenzhen Innovation Tour 2018--- PCBWay Factory Visit

---HardworX Shenzhen Innovation Tour 2018--- PCBWay Factory Visit (If you want to know more about the details of this tour, please click here!)Abstract: On November 12, 2018, PCBWay was honored to receive a team from Australia and visit our factory, which was led by Ms. Vela who was the founder of HardworX. HardworX is a company which helps growth stage startups and scaling SMEs unlock the power of hardware by demystifying manufacturing and the hardware supply chain, helping them get to scale su...

Analysis of Common Problems of PCB Cleaning

Introduction:With the rapid development of PCB manufacturing technology, PCB cleaning technology must be constantly updated and developed. Various cleaning technologies emerge at the right moment have different advantages and disadvantages in the process of their use. This paper discusses the analysis and solutions of the problems that often occur in these PCB cleaning technologies.1. White Spots:One of the problems encountered after the formation of the cleaning process is that after the PCB...

PCB Cleaning

The Purpose of PCB Design

Introduction:The purpose of any design is to be able to manufacture successfully and effectively. The design is ineffective if it is divorced from the purpose. PCB design is also for better achieve and improve the speed, cost and quality of manufacturing.1. Design of Edge span style="color:#333333;background:white">Positioning Hole:In order to realize production, PCB panel design and layout must be done well. The edges, on both sides of the PCB board, must be not reserved less than 5 mm, and ...

PCB Design

Enter the PCBWay Thanksgiving Event Page, Get 500 Beans to Redeem Gifts!

Introduction:As we all know, Thanksgiving is coming! Are you looking forward to it? After the preheating of Christmas and Halloween, our activities have come to a climax this year. We have also prepared a surprise activity for Thanksgiving, and this activity is more simple and wonderful than the previous two activities! Let's see how we can get in!Enter the PCBWay Thanksgiving event page, Earn 500 Beans!(Coming soon)Time: November 21 - November 23Participant: All customersParticipation Metho...

PCBWay Thanksgiving

Nov. & Dec. Shopping Festival 2018------From October 25 to December 25, A Lot of Surprises Are Coming to You!

Introduction:How time flies! There are only two months left in 2018! Do you feel that this year has passed too quickly? Do you still remember the activities of Christmas and Halloween held in PCBWay last year? Are you still attached to last year's activities? So, let me tell you something very exciting, that is PCBWay's 2018 surprise activities. Do you want to know what activities are available? Let me elaborate on our activities this year.First surprise---Free Prototyping for Christmas ...

Discount Coupon Halloween Free Prototyping Christmas PCB Nov and Dec Shopping Festival 2018

The PCB Assembly Process

IntroductionWith the rapid development of the modern information industry, electronic products are constantly improving and updating. Any electronic product cannot be separated from printed circuit board, which is the support body of electronic components and the provider of electrical connection of electronic components. High-density electronic product assembly on PCB is mainly dependent on SMT process. The rapid development and popularization of SMT---an important component of electronic advan...

Reflow Soldering AOI Component Placement Adhesive Dispense SMT Assembly PCB Assembly

4 important tips for PCBWay 24-Hour Express Service

Since PCBWay launched 24-Hour Express Service, it has brought much benefit for some customers who often have urgent PCB projects on their agenda. Meanwhile, there is no doubt that it also has brought some complaint from some customers whose orders are delayed. It is precisely because of the special nature of the urgent orders, so that these customers' complaints are particularly critical. As shown by data, most “delay” was caused by misunderstanding the 24-Hour Express.1. So, first of all, defin...

pcb manufacturing pcbway 24-hour express

New feature released - convert Eagle.brd to Gerber file by one click online

When you prepare to upload your PCB file - Eagle.brd, you will find a new button in the below page “Eagle.brd ==> Gerber file”;After clicking this button, you will be redirected to a new page. In this page, you can convert Eagle.brd to Gerber file by just one click, and you are allowed to download the generated Gerber zip file to check it in the Gerber viewer of a professional PCB design software before uploading it online. What’s more convenient, we offer 2D Gerber render in this page so tha...

Gerber PCB Eagle

PCBWay get ISO 9001 RoHs UL certificate

PCBWay have been certificated with REACH SVHC The European Chemical Agency (ECHA) has current and future substances identified as Substances of Very High Concern (SVHC).Once a substance is added to the SVHC Candidate List, the EU REACH Regulation imposes immediate obligations on manufacturers and importers to declare the substances if present. Article 33(1) of the REACH Regulation states that manufacturers and importers of articles (products) are required to notify their customers of the presenc...

SVHC REACH ISO 9001:2015 CE RoHs UL certificate PCBWay

How to generate Gerber files from DipTrace

1. Outputs-Gerber2.Default Configuration★ You need to export the drill hole files separately.3. Output to a single ZIP file.4. Place an online order on PCB Instant Order

Gerber Conversion DipTrace Gerber

How to generate Gerber files from Eagle

Generally it doesn't work to use the Eagle files for PCB manufacturing , so the situation will be better if you can send the Gerber files directly to a PCB fab. In this tutorial, we are going to show you how to export Gerber files from your eagle .brd file, then you can upload it to PCBWay online system for fabrication.*Here is a page where you can easily convert your Eagle.brd file to Gerber files automatically within seconds. Feel free to try it before taking time to use the following tuto...

Design Gerber PCB Eagle

The Roles of the Different Capacitors

Capacitors are almost indispensable energy storage elements in electronic circuits. They have the characteristics of blocking DC, connecting AC, and preventing low frequency. Widely used in the coupling, blocking, bypass, filtering, tuning, energy conversion and automatic control circuits. Being familiar with the meaning of capacitor names in different circuits will help us understand electronic circuit diagrams.1. Filter capacitor: It is connected between the positive and negative poles of the ...

Resisitor DC AC Capacitor

A Macro Introduction to the Communication Architecture of the Internet of Things

This article introduces the communication architecture of the IoT from a macro perspective so that everyone has a preliminary understanding of the working principle of the increasingly frequent IoT devices, which are mainly divided into three modes: direct integration pattern, gateway integration,pattern, and cloud integration pattern.1. Direct integration patternGenerally, the IoT devices we use, such as the apple watch, and the mobile phone are direct connection mode, but they use Bluetooth an...

Gateway integration pattern Direct integration pattern IOT

SH260 Shengyi Rigid Polyimide Material Special Materials

SH260Characteristic● Polyimide system provides ultra-high thermal performance, with Tg>250℃ (TMA), Td>405℃ (5% loss, TGA), and T300>60min.● Lower Z-axis CTE of1.20% (50-260℃) offering superior PTH reliability.● Maintain mechanical strength and bonding strength at high temperature.● Tough resin system, Non-MDA chemistry.● Halogen-free chemistry compatible with lead-free processing. RoHS/WEEE compliant.● IPC4101D/40,/41.Application Area● Burn-in Board● Down Hole● Aircraft and Aerospace● Other PCB ...

Internationally known Shengyi base materials Rigid material PCB Base materials Special Materials

TU-863P MF High Tg Low Loss Halogen Free Low flow Prepreg PCB Materials

Radio Frequency (RF)TU-863P MFHigh Tg Low Loss Halogen Free Low flow PrepregPrepreg: TU-863P MFTU-863P MF low loss, low flow halogen-free prepreg consist of optimal resin flow specially formulated for unique purpose bonding applications. The special design TU-863P MF low flow, low loss halogen-free prepreg is appropriate for applying in multiple layer rigid-flex bonding, heat sink bonding and die cavity board applications. TU-863P MF low flow prepreg also provide excellent bonding performance wi...

Internationally known TUC base materials Rigid material PCB Base materials TU-863P MF

N4000-13-13-SI High-Speed Multifunctional Epoxy Laminate & Prepreg PCB Materials

N4000-13 / 13 SIHigh-Speed Multifunctional Epoxy Laminate & PrepregLaminate Part Number: N4103-13Prepreg Part Number: N4203-13The Nelco N4000-13 / 13 SI series is an enhanced epoxy resin system engineered to provide both outstanding thermal and high signal speed / low signal loss properties. N4000-13 SI? is excellent for PCB material applications that require optimum signal integrity and precise impedance control, while maintaining high reliability through CAF and thermal resistance.Data She...

Internationally known AGC base materials Rigid material PCB Base materials PCB Materials

TU-872 LK TU-872 SLK TU-872 SLK Sp TUC High Speed Digital HSD PCB Materials

High Speed Digital (HSD)TU-872 LKLow Dk/Df and High Thermal Reliability MaterialCore: TU-872 LK; Prepreg: TU-87P LKTU-872 LK is based on a high performance modified epoxy FR-4 resin. This material is reinforced with regular woven E-glass and designed with low dielectric constant and low dissipation factor for high speed low loss and high frequency multilayer circuit board application. TU-872 LK material is suitable for environmental protection lead free process and also compatible with FR-4 proc...

Internationally known TUC base materials Rigid material PCB Base materials TU-872

IT-170GRA2 ITEQ high Tg Rigid PCB Materials

IT-170GRA2The IT-170GRA2 is a high Tg (175° C by DSC), halogen free epoxy and lower mid loss material with high thermal reliability, low CTE and CAF resistance. This green material is designed for low lost low loss material and used in server/storage/switch application .ApplicationServer/Storage/SwitchRoutersBackplaneTelecomBase stationKey FeaturesHalogen free, High-Tg (175oC)Lower Dk ( Compatible with High Tg standard FR-4 processesHigh thermal & CAF resistance reliabilityEnvironmental frie...

Internationally known ITEQ base materials Rigid material PCB Base materials IT-170GRA2

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