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The reasons to remove rosin flux after soldering

Rosin flux should be cleaned off of a printed circuit board (PCB) after soldering is completed. The following are the reasons to remove flux residues: Improve Aesthetic Appearance of PCB If you are a next...

Replacing n-Propyl Bromide: What You DON'T Know CAN Hurt You

Welcome to our webinar, our Techspray webinar is replacing n-propyl bromide, which you don't know can hurt you. We're going to be going over issues with n-propyl bromide, and how to identify and qualify next...

Volatile Organic Compounds (VOC): Clearing Up a Smoggy Topic

We receive many requests each month to provide customers with the VOC content of our solvent-based products. Many callers are perplexed why this isn’t a simple number that is stated on product labels. next...

Introduction to the World of Precision Cleaning Swabs

This is a brief introduction to selecting a precision swab for use in laboratories, clean rooms, electronic assembly, rework and repair of electronics. We’ll be speaking in generalities, but you next...

Methanol in Hand Sanitizer, and the Importance of Reputable Brands

Methanol is a toxic cousin of common (and much safer) alcohols commonly used for disinfecting hard surfaces: ethanol (aka ethyl alcohol) and isopropanol (aka isopropyl alcohol, IPA). Of course, all of next...

A Permanent ESD-Safe Coating With Clear Benefits

EMS and PCB repair facilities that work with static sensitive equipment are very familiar with ANSI/ESD-S20.20 and the challenge of maintaining compliance. You buy all the right benches, mats, straps, next...

Conformal Coating: Thickness Measurement

Conformal coatings are usually applied as very thin coatings, providing the maximum protection possible using the thinnest amount of material. This minimizes heat entrapment, additional weight addition, next...

Conformal Coating: Regulations and Certifications

Certifications are an important way to distinguish general purpose varnishes and shellacs from engineered coatings designed specifically for PCB protection. Although there are dozens of user and industry next...

5 questions that you need to know for soldering PCBs

How do I solder? Make sure the surfaces to be soldered are clean. Turn on the soldering iron and set temperature above the melting point of your solder. 600°-650°F (316°-343°C) is a good next...

Electronics soldering and types

Soldering is the joining of two metal surfaces mechanically and electrically, with the use of metal called solder (pronounced “sodder”). Solder secures the connection so it doesn’t break next...

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