Industry Directory | Equipment Dealer / Broker / Auctions / Manufacturer
Focusing on the SMT field for more than 15 years, QYSMT has been committed to meeting the needs of customers and partners. Our mission is to provide the best solutions while helping to reduce costs and increase efficiency.
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.
New Equipment | Cleaning Equipment
QYSMT MOREL Fully automatic nozzle cleaning machine-XMN-24 During the SMT process, the nozzle is easy to stick to solder paste or dirt, etc. If it is not maintained for a long time or the cleaning is not thorough during maintenance, the solder pas
New Equipment | Cleaning Equipment
QYSMT MOREL Fully automatic nozzle cleaning machine-XMN-24 During the SMT process, the nozzle is easy to stick to solder paste or dirt, etc. If it is not maintained for a long time or the cleaning is not thorough during maintenance, the solder pas
ACI Technologies Inc. (ACI) is a scientific research corporation dedicated to the advancement of electronics manufacturing processes and materials for The Department of Defense and industry. This video provides an overview of our commercial service
New Equipment | Rework & Repair Services
In order to maintain the highest level of quality in electronics, most manufacturers will employ some form of process control methodology to identify faulty conditions or potential quality variances. The feedback provided by such a system must natur
Industry News | 2020-04-18 14:12:00.0
IPC yesterday sent a letter to U.S. President Donald Trump, Mexican President Andrés Manuel López Obrador and Canadian Prime Minister Justin Trudeau, urging them to launch a trilateral initiative to mobilize industrial base support for the continuing medical response related to COVID-19.
New Upgrade — I.C.T SMT LED Flexible Pick and Place Machine M series In 2022, we have upgraded the equipment of the M series pick and place machine for SMT Production line. I.C.T M series pick and place machine is mainly used for the producti
Industry News | 2010-07-09 18:16:23.0
With recent PCB book-to-bill reports showing positive signs of economic recovery in North America, the timing for building business in the electronics manufacturing industry seems ideal, especially in the Midwest. Helping companies take advantage of the favorable conditions and new industry trends, IPC — Association Connecting Electronics Industries® and Canon Communications have joined forces to produce Electronics Midwest, an exhibition and technical conference for the electronics assembly and printed board design and manufacturing industries.
Industry News | 2017-06-20 19:53:52.0
The Surface Mount Technology Association (SMTA) and Thayer School of Engineering at Dartmouth College are pleased to announce the launch of a new collaboration to provide professional development training workshops through the SMTA organization.
