New Equipment | Board Handling - Conveyors
SMT Handling Machine Translational1.2m LED Vacuum Loader PCB Loader for Sale APPLICATION The Bare Board Loader is used for automatically loading unpopulated boards at the beginning, or in the middle of a PCB assembly line. The bare boards a
SMT Vacuum Lead-Free Hot Air Reflow oven for pcb smt assembly line Features: HR Series High End/Nitrogen Reflow Soldering Machine ¤Suitable For High End Products/Critical Process Criteria ¤6, 8, 10, 12 Heating Zones Available ¤Single/Dual Lane
Electronics Forum | Tue Jan 16 20:34:17 EST 2007 | davef
DAVE�S BOOKSHELF ASSEMBLER�S ESSENTIALS Title: Soldering in ElectronicsAuthor: RJ Klein WassinkPublisher: Electrochemical PublicationsISBN: 090115024XPublication date: December 1989 I know, I know. The book was written in 1989!!!! I use this b
Electronics Forum | Wed Mar 15 12:05:24 EDT 2017 | emeto
Rob, Absolutely agree. Customer precedes standard. As you mentioned design engineers, I think that PCB design has the biggest influence on the voiding. Everything else we do is trying to fix bad PCB design.
Industry News | 2020-02-18 15:10:01.0
IPC presented Committee Leadership, Special Recognition and Distinguished Committee Service Awards on February 3 and 5 at IPC APEX EXPO 2020 at the San Diego Convention Center. The awards were presented to individuals who made significant contributions to IPC and the industry by lending their time and expertise through IPC committee service.
Industry News | 2011-12-08 19:04:09.0
Electronics Industry professionals are invited to submit technical presentations for the first Solar Manufacturing and Reliability Conference, to be held in San Jose, CA on March 21st - 23rd, 2012. The conference is co-organized by the Solar Engineering & Manufacturing Association (SEMA) and Surface Mount Technology Association (SMTA.) The abstract deadline is January 13, 2012.
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Parts & Supplies | Pick and Place/Feeders
JUKI FX－1，FX－1R，FX－2，1070，1080，2050，2050R，2055R，2060，2060R，2070，2080，2080R TIMING BELT YB PN：40000732 SHENZHEN GREEN TECHNOLOGY Company was found in 2003.we are specialized in the field of Industrial PC boards and Electronic controls Repair,a
Technical Library | 2019-08-07 22:56:45.0
The requirement to reconsider traditional soldering methods is becoming more relevant as the demand for bottom terminated components (QFN/BTC) increases. Thermal pads under said components are designed to enhance the thermal and electrical performance of the component and ultimately allow the component to run more efficiently. Additionally, low voiding is important in decreasing the current path of the circuit to maximize high speed and RF performances. The demand to develop smaller, more reliable, packages has seen voiding requirements decrease below 15 percent and in some instances, below 10 percent.Earlier work has demonstrated the use of micro-fluxed solder preforms as a mechanism to reduce voiding. The current work builds upon these results to focus on developing an engineered approach to void reduction in leadless components (QFN) through increasing understanding of how processing parameters and a use of custom designed micro-fluxed preforms interact. Leveraging the use of a micro-fluxed solder preform in conjunction with low voiding solder paste, stencil design, and application knowhow are critical factors in determining voiding in QFN packages. The study presented seeks to understand the vectors that can contribute to voiding such as PCB pad finish, reflow profile, reflow atmosphere, via configuration, and ultimately solder design.A collaboration between three companies consisting of solder materials supplier, a power semiconductor supplier, and an electronic assembly manufacturer worked together for an in-depth study into the effectiveness of solder preforms at reducing voiding under some of the most prevalent bottom terminated components packages. The effects of factors such as thermal pad size, finish on PCB, preform types, stencil design, reflow profile and atmosphere, have been evaluated using lead-free SAC305 low voiding solder paste and micro-fluxed preforms. Design and manufacturing rules developed from this work will be discussed.
https://www.ascen.ltd/Products/PCB_board_assembly_system/vision_measurin/507.html Vision Measuring Machine and image measuring instrument can be used for dimensional accuracy measurement of various molds, aircraft, automobile, mobile phone, computer,
https://www.ascen.ltd/Products/PCB_board_assembly_system/vision_measurin/507.html Vision Measuring Machine and image measuring instrument can be used for dimensional accuracy measurement of various molds, aircraft, automobile, mobile phone, computer,
Events Calendar | Wed Apr 21 00:00:00 EDT 2021 - Wed Apr 21 00:00:00 EDT 2021 | ,
Oregon Chapter Tutorial: How Clean is Clean and How Do You Know for Sure?
Career Center | San Pedro Sula, Cortes Honduras | Engineering,Maintenance,Management,Technical Support
Preventive maintenance on SMT machines. Corrective maintenance on SMT Machines Schedule of preventive maintenance programs. Minimum Inventory control for spare parts Automation process on SMT Lines Work Instructions for maintenance procedur
| https://fluxconnectivity.com/
. Leverage our FluxLab TM engineering services or provide your drawings for a quote. INDUSTRIES WE SERVE: Solar Automotive Telecommunications HVAC Electronic / Appliances Oil
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/products/feed-centers?con=t&page=29
Power Feeders - Powder Feeding Systems & Equipment | Nordson Nordson Corporation Global Directory | Languages NASDAQ $193.25 -8.78 Our Products Our Industries Our Applications Brands
