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I have enjoyed writing the Patty and the Professor blog for about 10 years now. I’ve written about numerous real-life electronics assembly examples that I have encountered in my career, all

「ダイ・アタッチ・ソルダリングのボイドを減らすにはどうすればよいですか？」これは、パワー半導体の顧客からよく聞かれる質問である。

Within the cored solder wire industry, an increasing amount of attention is being given to the amount of spatter created during robotic and hand soldering applications. New products are being

皆さん、お久しぶりです。パティと息子たちの様子を覗いてみましょう......。朝5時半、パティの目覚ましが鳴った。今日はPTAの会合があったため、珍しく疲れていた。

Folks, Outside of the walls of Indium Corporation few people likely hear the word “gallium” spoken very often. Yet, in one important way, gallium is fundamental to modern living:

テクニカル・サポート・エンジニアとして、私はこの質問をよく受けます。はんだプリフォームとは、はんだの固形で平らな製造形状のことで、さまざまな組み立て用途に使用できます。はんだ

Happy New Year everyone! Typically the new year signals a new beginning, but thispost will be concluding our series on reflow profilingby discussing the fourth stage of a reflow profile: the

皆さん、何年か前に以下のような依頼を受けました：私は貴金属のリサイクル業者ですが、カラットを近似する方程式の妥当性を検証していただけるとありがたいです。

Folks, the adventures of The Professor continue……… So far the meeting with The Professor had proven very valuable John thought.He was anxious to hear the other suggestions that The

"Well what should we do Professor?" John said weakly. "Clearly, not shut the line down over the lunch break," The Professor responded quickly. "We can't!"said John,

皆さん、これから数週間、パティと教授の最初のエピソードを再掲載する予定です。いくつかの施設（中には異業種の施設もあった）を訪問して感じたのは、アップタイムというのは、その施設にとって極めて重要な要素であるということだ。

Folks, I teach a course at Dartmouth on manufacturing processes: ENGM 185. In this course, I use many of the chapters from “The Adventures of Patty and the Professor.” This book started as a

インジウム・コーポレーションは、はんだサプライヤーとしてよく知られているが、はんだのリサイクル能力についてはあまり知られていない。

Folks, It is accepted as fact by everyone that I know that 2/3rd of all SMT defects can be traced back to the stencil printing process. A number of us have tried to find a reference for this posit,

In my previous post on this topic, Stages of a Reflow Profile: Part II, I mentioned a few profile-induced soldering defects, including graping, tombstoning, and voiding. In this post,we will talk

This week we learned about an exciting new liquid metal-infused polymer, made with a gallium-indium alloy, which can be used to form circuits that heal themselves after being damaged. Today, Eric

Over the last few days we have learned about how to create stretchable electronics from gallium and indium embedded into an elastomer. Today we continue the conversation with Eric Markvicka and look

We are back again with Eric Markvicka to talk about how easy it is to form a stretchable electrical circuit with liquid metal-embedded material and some simple tools. Jim: Eric, at first blush your

Yesterday Eric Markvicka demonstrated self-healing electronics for us with his video of a liquid metal embedded elastomer. Today, we discuss a composite material that is electrically insulating until

PCBアセンブリマテリアルのテクニカルサポートエンジニア、ブルック・サンディ＝スミスとフィル・ザローが、真空リフローはんだ付けによるボイド低減について語ります。フィル・ザローブルック

This week we will be discussing the future of self-healing electronics with Eric Markvicka of Carnegie Mellon University. At the time of writing this, Eric is a PhD Student working on his thesis: