Thư viện
Blog
Đề tài
Kiểu
Năm
Tác giả
Loại sản phẩm
Thống kê: Trận thua tung đồng xu 0-11 của New Orleans có bất thường không?
Folks, In addition to electronics assembly productivity, solder paste and solder preform applications, and other electronics assembly concerns, many of you know that I teach statistics and have been
Thời hạn sử dụng của kem hàn
Solder paste is comprised of powdered solder alloy suspended in a flux vehicle. There is a group of flux ingredients that is generically identified as
Solder Paste and Flux Dip Depth: II
Following on from our discussions of last time… As you will recall from the previous post on this topic, My friend and colleague Chris Nash and I were discussing some puzzling results for low
Liên kim loại trong hàn
Intermetallics are a necessary evil in the metal-to-metal bonding world, which definitely includes soldering. There are two basic ways that metal will "chemically"bond to another metal: 1)
Solder Paste and Flux Dip Depth: I
My friend and colleague Chris Nash and I were recently discussing some puzzling results for low dip height found during testing of package-on-package (PoP) materials. The findings will be of interest
Tái chế xỉ hàn
Bất kỳ ai đã sử dụng phương pháp hàn sóng để lắp ráp PCB đều biết về lớp kim loại thô tích tụ trên bề mặt nhẵn của chất hàn nóng chảy. Đây là xỉ hàn; nó bao gồm các chất bị oxy hóa
Giải quyết vấn đề QFN Voiding với phôi hàn
Folks, Rob heads to Guadalajara to solve the QFNvoiding problem…… As Rob sat on the airplane, he was excited to go to GDL (Guadalajara, Mexico) to help solve the voiding
QFN Reliability in SMT Electronics Assembly
Folks, Let's look in on Rob: Rob looked at the new photo of Patty and their twin sons Peter and Michael.What a handful those two 18 month-olds were.Just like their mother!Rob was still pinching
Solder Powder: IPC “Type” and Surface Area
Solder powder particle size and shape impacts the functionality of solder paste in many ways: printing/dispensing/dipping; solderballing; graping; voiding; tack and so
Sử dụng Thiếc và Bạc trong Điện tử sau RoHS
Các bạn, Trong một bài đăng gần đây, chúng ta đã thảo luận rằng nhiệt độ nóng chảy cao hơn của chất hàn không chì đòi hỏi nhiệt độ hàn chảy lại cũng cao hơn, do đó, chất hàn không chì sử dụng nhiều điện hơn.
Is my unused indium sulfamate plating bath worth anything?
If you are left with an indium sulfamate plating bath or solution that you no longer use or need, you may have wondered what to do with it. It may be surprising to know that the indium plating bath
Colored Fluxes: Not Child’s-Play
One of the first activities any child enjoys, once they can manipulate things, is usingpaints and crayons to color pictures.Stay with me: there's a reason for this introduction. In the lastsix
A New Low-Temperature Metallization Paste For Interconnecting Thin-Film Solar Cells
Last week I spent some time in the Advanced Materials and Process Development Lab with Eric Bastow, verifying the printing characteristics of our newest low temp metallization paste LT-918.Due to its
Hợp kim hàn thiếc-bạc (SnAg) để đấu nối và đấu nối các mô-đun năng lượng mặt trời
TypicalTabbing Ribbon Solders Only a few solder alloys have become common, industry-wide, among solarmodule assemblers, and those can be pared down into three categories: BiSn alloys (58Bi42Sn,
SMT Reflow Process Window: Solder Paste Maximum Slope vs. Ramp (or Average) Rate
Included in a solder paste‘s Product Data Sheet, among other things, are general guidelines which aid the customer in designing an SMT reflow profile. The data sheet gives general
Đánh giá thông lượng cho hàn chảy lại nhiệt độ cao AuSn
Kết quả thử nghiệm gần đây cho thấy chất trợ dung hàn xử lý nhiệt độ nóng chảy cao (>450°C), mang lại kết quả hình ảnh tốt hơn mong đợi về cặn chất trợ dung! Chất trợ dung hàn theo truyền thống không phải là
Solving Solder Starvation in SMT Electronics Assembly
Solder starvation is a serious electronics assembly issue – with a very simple solution. Solder starvation occurs when adequate volumes of solder are not available to effect a perfectly-shaped
Humidity and Solder Paste Do Not Mix
Unbeknowst to me, the refrigerator where I store my solder paste and fluxes that I use for SIR (Surface Insulation Resistance) testing was being moved. One of my colleagues showed up at my desk with
Lead Use on the Rise, Bismuth Supplies Secure: Solder Alloy Considerations
Based on a recent post I published regarding the use of bismuth (Bi)in solder alloys, John writes: "If Bismuth comes from the production of Pb, and if the use of Pb is being reduced, won’t
Bismuth Solder Alloy Follow On
Folks, A few people asked some questions after my last post on bismuth solders.Here they are: 1. The low melting point of these solders is encouraging.What are realistic field use conditions? Bismuth
Has the Time Come for Tin-Bismuth Solders?
Folks, When the industry was preparing to transition to lead-free solders almost ten years ago (can it have been that long), tin-bismuth solders were serious candidates.Their low melting point, of
Không biết bạn cần gì?
Hãy để chúng tôi giúp bạn.
Tại Indium, chúng tôi nghiên cứu, phát triển và sản xuất các giải pháp vật liệu lắp ráp điện tử tiên tiến để giải quyết những thách thức của hiện tại, tương lai và tương lai xa.

