Used SMT Equipment | Chipshooters / Chip Mounters
Available used Samsung SM471 & SM481 & SM411 & SM421 Vintage:2013~2015 year If interested please contact for more details. Christy Choi ************** GLOBAL BiZTEK Co.,
Used SMT Equipment | AOI / Automated Optical Inspection
Mirtec MV6E for sale. Vintage:2019 Pls contact. Christy Choi ************** GLOBAL BiZTEK Co.,
Used SMT Equipment | In-Circuit Testers
JDSU OFI-2042 Bi-directional Optical Loss Test Set - See more at: http://www.testequipmentconnection.com/70876/JDSU_OFI-2042.php#sthash.n60lWEWu.dpuf
Used SMT Equipment | In-Circuit Testers
JDSU OFI-2042 Bi-directional Optical Loss Test Set - See more at: http://www.testequipmentconnection.com/70876/JDSU_OFI-2042.php#sthash.zUK9a9kO.dpuf
Industry Directory | Consultant / Service Provider / Manufacturer
Top Union offers core manufacturing and service facilities along with professional logistics management, procurement, warehousing, distribution, and material planning/kitting capabilities.
Technical Library | 2020-04-01 23:32:29.0
Low temperature solder alloys are preferred for the assembly of temperature-sensitive components and substrates. The alloys in this category are required to reflow between 170 and 200oC soldering temperatures. Lower soldering temperatures result in lower thermal stresses and defects, such as warping during assembly, and permit use of lower cost substrates. Sn-Bi alloys have lower melting temperatures, but some of its performance drawbacks can be seen as deterrent for its use in electronics devices.Here we show that non-eutectic Sn-Bi alloys can be used to improve these properties and further align them with the electronics industry specific needs. The physical properties and drop shock performance of various alloys are evaluated, and their results are analysed in terms of the alloy composition, including Bi content and alloying additions.
Parts & Supplies | Pick and Place/Feeders
original and new ,quality assurance and price concessions, welcome to contact us, thanks! Email: wendy@leadersmt.com skype: Leaderway-Miss xiao Tel/whatsapp:+86 13148795469
Parts & Supplies | Pick and Place/Feeders
original and new ,quality assurance and price concessions, welcome to contact us, thanks! Email: wendy@leadersmt.com skype: Leaderway-Miss xiao Tel/whatsapp:+86 13148795469
Parts & Supplies | Pick and Place/Feeders
original and new ,quality assurance and price concessions, welcome to contact us, thanks! Email: wendy@leadersmt.com skype: Leaderway-Miss xiao Tel/whatsapp:+86 13148795469