QXJ-NC32 SMT pick and place nozzle cleaning machine In the field of the semiconductor industry today, with the development of SMT, small parts into small, high-density mounting and base for reality, and future development trends will be further co
Technical Library | 2019-06-19 11:06:46.0
Tin (Sn) metal displays the characteristic of growing “tin whiskers” from pure tin coatings (most actively on relatively thin, electrodeposited or immersion tin coatings), usually months or years from the initial deposition of the tin. Tin whiskers are electrically conductive, filamentary, single crystals of white (beta phase) tin. These filaments of single crystal tin are usually one to five microns in diameter, and a few microns up to several tens of millimeters long, that grow spontaneously from the tin coatings. Alloying additions of several percent (by weight) of lead (Pb) prevents these electrically conductive tin whiskers from growing. Pb alloyed into the Sn was discovered to prevent the occurrence of tin whiskers in electronic assemblies in the 1950s as the Bell Laboratories solution to the problem of tin whiskers. The alloying of the tin with lead has thus quietly averted incalculable losses from short circuits in electronic equipment for the last 60 years.
Camera Module Cleaning Machine ETA-C800 If you could not find any similar items you want, you may send some photos to us. because our catalog and website haven't included all of our products. PCBA Cleaning Machine, On-line PCBA Cleaning Machine
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Global OEM manufacturer of selective wave soldering machines. With a world-wide install base in over 65 countries, we are a global leader in the selective soldering space. Highly customized solutions available in all industries.
PCBA Cleaning Machine ETA-5600 If you could not find any similar items you want, you may send some photos to us. because our catalog and website haven't included all of our products. PCBA Cleaning Machine, On-line PCBA Cleaning Machine, Stenci
DescriptionThe Electrovert® Electra™ is an advanced, meticulously engineered wave soldering system designed for high-mass and high-volume manufacturers. Although intended for maximum throughput requirements, the Electra also offers maximum process fl
Industry News | 2013-01-28 02:11:23.0
Offers precise, repeatable dispensing of phosphor for coating and encapsulation
Industry News | 2015-02-04 18:05:58.0
he SMTA Capital Chapter is pleased to announce its first meeting of 2015 on March 17th, scheduled from 5:30 pm to 8:00 pm at EIT (Main Building Lunchroom), 108 Carpenter Drive, Sterling, VA 20164. The focus of this chapter meeting will be “Elimination of Pb-Free Risk by Robotic Hot Solder Dip (RHSD)” presented by Donald Tyler, Managing Director, Corfin Industries.
