Events Calendar | Tue Jun 02 00:00:00 EDT 2020 - Thu Jun 04 00:00:00 EDT 2020 | Markham, Ontario Canada
International Conference for Electronics Hardware Enabling Technologies (ICEHET)
Events Calendar | Thu Mar 26 00:00:00 EDT 2020 - Thu Mar 26 00:00:00 EDT 2020 | ,
Automotive Electronics Webinar
Used SMT Equipment | Depanelizers / Routers
Key Features Solution for stress free depanelization Fixture-based highly efficient dust vacuum system Clean and precise depanelization for densely populated PCBs Advanced image-processing software offers point-and-click operation fo
Used SMT Equipment | Pick and Place/Feeders
Panasonic CM602-L high-speed module placement machine, CM602-L placement machine not only follows the original module of Panasonic CM402, but also adds 12 nozzle high-speed head and direct suction tray as needed. The function of the original 8 nozzle
Used SMT Equipment | Pick and Place/Feeders
Panasonic CM602-L high-speed module placement machine, CM602-L placement machine not only follows the original module of Panasonic CM402, but also adds 12 nozzle high-speed head and direct suction tray as needed. The function of the original 8 nozzle
Technical Library | 2020-12-07 15:26:06.0
Temperature cycling testing is a method of accelerated life testing done to PCCs that are exposed to normal operation temperature variations over its lifetime. During the testing, intermittent "open" failures can first occur at the hot and cold extremes of the test, exposing weaknesses in the design and assembly. A poor/weak solder joint fatigues, a via trace or barrel cracks, loose connections or a component fails all causing an intermittent open. When not at extreme temperatures, the PCC assembly relaxes, the "open" closes creating electrical connectivity. If you are monitoring the PCC under test in-situ you will know that an intermittent failure has occurred, and the test could be stopped for inspection. If in-situ monitoring was not implemented, you would not know if there were intermittent failures or not. The PCC gets powered up and works fine at room temperature.
Used SMT Equipment | Pick and Place/Feeders
Machine ame CM602-L Model NM-EJM8A Substrate size L 50 mm × W 50 mm ～ L 510 mm × W 460 mm High-speed placement head 12 nozzles Mounting speed 100 000 cph (0.036 s/chip) Mounting accuracy ±40 μm/chip (Cpk ≧1) www.smt11.cn C
Used SMT Equipment | Pick and Place/Feeders
Machine ame CM602-L Model NM-EJM8A Substrate size L 50 mm × W 50 mm ～ L 510 mm × W 460 mm High-speed placement head 12 nozzles Mounting speed 100 000 cph (0.036 s/chip) Mounting accuracy ±40 μm/chip (Cpk ≧1) www.smt11.cn C
Used SMT Equipment | Pick and Place/Feeders
Machine ame CM602-L Model NM-EJM8A Substrate size L 50 mm × W 50 mm ～ L 510 mm × W 460 mm High-speed placement head 12 nozzles Mounting speed 100 000 cph (0.036 s/chip) Mounting accuracy ±40 μm/chip (Cpk ≧1) www.smt11.cn C
Used SMT Equipment | Chipshooters / Chip Mounters
CM602L NM-EJM3A Chip Mounter Panasonic placement machine CM602, CM602-L high-speed module placement machine, CM602 placement machine not only used the original module of Panasonic placement machine CM402, but also added a 12-nozzle high-speed head
