New Equipment | Solder Materials
As the world's leading developer of advanced solder paste materials, Henkel delivers decades of technology and expertise for optimized process performance. With ground breaking new formulations to provide an easy transition to lead-free as well as pr
Multi Line Phone Billing Meter for Callshop Calculator-TBM501 Features:Multiple tariff rates could be set, such as rate for international calls, national calls, local calls, specialism, free and forbidden calls. Signal for billing startup: polar-rev
Electronics Forum | Thu Jun 06 09:46:28 EDT 2002 | davef
Most paste supplier recommendations seem to work fine in the locale of the printer. Search the fine SMTnet Archives for recommendations on the range of control for temperature and humidity in a assembly shop.
Electronics Forum | Thu Dec 04 10:59:02 EST 2014 | rrosera
HI, I work for a company in New England and recently had a unusually large number of boards fail after replacing a BGA on them. We use a AirVac DRS25 to remove and replace the BGA witch uses local forced hot air. We usually have at least a 90% s
Used SMT Equipment | Depanelizers / Routers
PMJ 1000 Bottom Router Pick & Place Work Envelope X-travel: 645 mm Y-travel: 940 mm Z-travel: 150 mm W-travel: 360 deg Router Work Envelope X-travel: 450 mm Y-travel: 415 mm Z-travel: 50 mm Accuracy Repeatability (x,y,z): ±0.03
Used SMT Equipment | Depanelizers / Routers
PMJ 1000 Bottom Router Pick & Place Work Envelope X-travel: 645 mm Y-travel: 940 mm Z-travel: 150 mm W-travel: 360 deg Router Work Envelope X-travel: 450 mm Y-travel: 415 mm Z-travel: 50 mm Accuracy Repeatability (x,y
Industry News | 2009-10-13 09:27:44.0
New Distributors Appointed For Britain and European Markets
Industry News | 2017-04-11 21:32:40.0
SMTA and SMART Group announce experts from IBM Corporation and Siemens AG will keynote the Contamination, Cleaning and Coating Conference. The conference is scheduled May 22-24, 2017 at the Radisson Blu Airport Hotel in Amsterdam.
Technical Library | 2019-12-16 22:20:55.0
When we were children,our parents always warn us "Do comparison shopping before you buy",why they say like this?this is a very simple truth, for the first deal,we are always cautious, through continuous comparison in order to find out the best quality, service, after-sale and price. This apply to any industry,there are many manufacturers of environmental test equipment. When some customers inquire a temeprature humidity test chamber, they will find a very common problem. Why is the price of the same equipment quoted by the two manufacturers very different? 1, the chamber body process,which effects the exterior case quality,this price has a gap. 2, the components, esp.components of the refrigeration system, is the core value of the temperature humidity test chamber. 3, even if the body and refrigeration components are the same, some prices are different, that is the manufacturer technical level. 4, regional issues, Wuxi,Changzhou, Dongguan, these brands need to know more. 5. after-sales, a powerful manufacturer often with a sound after-sales service dept.. The above are both technical and service, as well as the delivery cost of goods to the local and overseas are different.
Technical Library | 2017-12-11 22:31:06.0
Typical printed circuit board assemblies (PCBAs) processed by reflow, wave, or selective wave soldering were analysed for typical levels of process related residues, resulting from a specific or combination of soldering process. Typical solder flux residue distribution pattern, composition, and concentration are profiled and reported. Presence of localized flux residues were visualized using a commercial Residue RAT gel test and chemical structure was identified by FT-IR, while the concentration was measured using ion chromatography, and the electrical properties of the extracts were determined by measuring the leak current using a twin platinum electrode setup. Localized extraction of residue was carried out using a commercial C3 extraction system. Results clearly show that the amount and distribution of flux residues are a function of the soldering process, and the level can be reduced by an appropriate cleaning. Selective soldering process generates significantly higher levels of residues compared to the wave and reflow process. For conformal coated PCBAs, the contamination levels generated from the tested wave and selective soldering process are found to be enough to generate blisters under exposure to high humidity levels.
Full Automatic V-cut PCB Depaneler Introduction: This equipment can further improve the quality of depaneling. It can realize V-groove XY two-way automatic cutting, cutting aluminum & FR4 boards without burr, can connect the assembly line to realize
Great improvements on Makerfabs Lora Soil Moisture Sensor V3!!! 1. TLC555 removed, while the Atmega328P(D9/Timer1) generates the 2 MHz pulse (only during measurement phase, switching off afterward), for capacitive moisture measurement. 2. Unique ID b
Career Center | Orange County, California USA | Quality Control
Job Description: Summary: Reporting to the COO/CTO the VP of Quality role will involve creating and/or augmenting the Quality system and programs to be a pro-active vs. a reactive structure. This will involve creating an overall quality vision, se
| https://www.eptac.com/faqs/ask-helena-leo/ask/shelf-life-of-soldered-components
: There has been some request by our customers asking how long products can be stored before solderability becomes a concern. Assuming the following storing conditions, Humidity-10-70% Temperature 12-30C
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/asymtek/about-us/news/nordson-asymteks-qadence-closed-loop-flow-control-automatically-compensates-for-viscosity-changes
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