Industry Directory | Manufacturer's Representative
Specialty materials for SMT Assembly. Solder Paste, Spheres, Tac Fluxes, Flip Chip Fluxes, Solder wi
ASCEN PCB depaneling machine ASC-620 model can separate the PCB in one time, with minimum internal stress, especially suitable to separation of precise SMD or thin board. Unlike double round blade PCB separator, there won`t be any bow wave or mi
New Equipment | Rework & Repair Equipment
BEST HeatShield Gel™ is a thermal shield water-based gel designed to be used in the PCB rework/repair or board assembly areas in order to provide thermal protection of electronic components. It is truly a revolutionary means to protect components. It
Electronics Forum | Wed Aug 18 08:58:49 EDT 2004 | M.Enright
We are finding cracked capacitors at both first pass and second pass.
Electronics Forum | Tue Aug 17 15:52:29 EDT 2004 | davef
We agree with Rob. It sounds like someone is trying to pound your caps through the board.
Used SMT Equipment | SMT Equipment
Baking SMT on a cheap kitchen toaster oven is not difficult. You just need some patience and exploration good will. In this page you will read the manual procedure to bake SMD boards into a regular kitchen toaster oven appliance. Follows information
Industry News | 2024-04-06 00:43:25.0
Live demos at IPC APEX Expo 2024 – Booth 1504 – April 9-11, 2024, Anaheim, CA GRAND JUNCTION, CO USA -- April 2024 -- GPD Global – manufacturer of precision fluid dispensing systems for high-volume 24/7, low-volume/high-mix, and R&D production – will exhibit in Booth 1504 at IPC APEX EXPO 2024 on April 9-11 in the Anaheim Convention Center, CA.
Industry News | 2012-05-04 09:21:15.0
As printed boards evolve and chip speeds increase, the use of microwave technology in commercial applications, such as cell phone towers and in military products, is expanding.
Parts & Supplies | Assembly Accessories
JUKI 2060 Vacuum Ejetor PN 40001266 V8X-AG-0.3B-JU We are Supply SMT Pick and Place Equipment spare parts(Smt nozzle, Smt Cylinder, Smt Valve, Smt Sensor, Smt Feeder, Smt CPU Board, Smt Laser, Smt driver, Smt ejector……) for Yamaha, JUKI, FUJI ,Pan
Technical Library | 2023-11-27 18:19:40.0
This page introduces major causes and countermeasures of solder crack in MLCCs (Multilayer Ceramic Chip Capacitors). Major causes of solder cracks Solder cracks on MLCCs developed from severe usage conditions after going on the market and during manufacturing processes such as soldering. Applications and boards that specially require solder crack countermeasures Solder cracks occur mainly because of thermal fatigue due to thermal shock or temperature cycles or the use of lead-free solder, which is hard and fragile.
Technical Library | 2019-08-15 13:31:52.0
Cracks in ceramic chip capacitors can be introduced at any process step during surface mount assembly. Thermal shock has become a "pat" answer for all of these cracks, but about 75 to 80% originate from other sources. These sources include pick and place machine centering jaws, vacuum pick up bit, board depanelization, unwarping boards after soldering, test fixtures, connector insulation, final assembly, as well as defective components. Each source has a unique signature in the type of crack that it develops so that each can be identified as the source of error.
link:https://www.ascen.ltd/Blog/Solutio/493.html ASCEN PCB separator ASC-620 PCB cutting machine can use for cutting LED long board and also can use to the PCBA with the high component separate operation.It is the best way to replace the way to purch
SMTnet Express, October 28, 2021, Subscribers: 26,544, Companies: 11,461, Users: 26,907 Cracks: The Hidden Defect Cracks in ceramic chip capacitors can be introduced at any process step during surface mount assembly. Thermal shock
SMT Express, Volume 5, Issue No. 8 - from SMTnet.com Equipment Impacts of Lead Free Wave Soldering The popular tin (Sn) rich lead free solders are causing severe corrosion to many of the materials used in today�s Wave Solder systems
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. SMT is unsuitable for large, high-power, or high-voltage parts, for example in power circuitry. It is common to combine SMT and through-hole construction, with transformers, heat-sinked power semiconductors, physically large capacitors, fuses, connectors, and so on mounted on one side of the PCB through holes
Surface Mount Technology Association (SMTA) | https://www.smta.org/knowledge/journal.cfm
. Yi Abstract 2016 29-3 Thermal Mechanical Fatigue of a 56 I/O Plastic Quad-Flat Nolead (PQFN) Package M. Neilsen and P. Vianco Abstract 29-3 Validated Solder Coverage for Tin Whisker Mitigation of 0402 Ceramic Capacitors
Main Products: 1. Original new and Original Used SMT/AI Spare Parts. 2. SMT Equipments And Related Machine( SMT Calibration, SMT Feeder Carts,Conveyer etc.) 3. Maintenace and Repair Service Pre-Sales Service Provide details ab
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