Industry Directory | Manufacturer
Manufacturer of PCB depaneling and PCB soldering machines since 2005, products include CE approval V-groove PCB depanelizer, PCB router, PCB punching machine, laser depaneling, hot bar soldering machines and soldering robots.
Industry Directory | Manufacturer
A US manufacturer of quality hand tools for those engaged in the repair, rework, R & D, testing, and assembly of electronic components and printed circuit boards from Through Hole to 2Mil Pitch Surface Mount.
Fully-auto Solder Paste Printer ❙ Introduce of SMT Printer ETA ETA-4034 is a high precision automatic solder paste printer, correspond to industrial 4.0 and MES system.through a higher level of automation, achieve zero defect. 1,H
Fully-auto LED Solder Paste Printing Machine ❙ Introduce of SMT Printer ETA ETA-4034 is a high precision automatic solder paste printer, correspond to industrial 4.0 and MES system.through a higher level of automation, achieve zer
Electronics Forum | Fri Jul 17 04:18:54 EDT 2020 | sara_pcb
I am looking for test setup for accessing through hole & surface mount soldeability of PCB. Who are the suppliers of wetting balance type test setup
Electronics Forum | Fri Jul 17 05:09:10 EDT 2020 | sara_pcb
I have identified one equipment "MALCOM SWB2 " What is the approx budget required
Used SMT Equipment | In-Circuit Testers
Agilent N4416A Balanced Measurement S-parameter Test Set, 300 kHz to 6 GHz The Agilent N4416A S-parameter test set is a key component of an Agilent physical layer and balanced-measurement system. When combined with an Agilent PNA Series E8356A,
Used SMT Equipment | In-Circuit Testers
Agilent N4416A Balanced Measurement S-parameter Test Set, 300 kHz to 6 GHz The Agilent N4416A S-parameter test set is a key component of an Agilent physical layer and balanced-measurement system. When combined with an Agilent PNA Series E8356A,
Industry News | 2003-05-29 08:30:31.0
Losses halved in the first half year � New organization of electronics group next on the agenda
Industry News | 2003-06-09 09:16:38.0
The adoption of AWR EDA software supports REMEC�s continuous efforts to manage the substantial challenges of today�s wireless design technology.
Technical Library | 2012-12-17 22:05:22.0
Package on Package (PoP) has become a relatively common component being used in mobile electronics as it allows for saving space in the board layout due to the 3D package layout. To insure device reliability through drop tests and thermal cycling as well as for protecting proprietary programming of the device either one or both interconnect layers are typically underfilled. When underfill is applied to a PoP, or any component for that matter, there is a requirement that the board layout is such that there is room for an underfill reservoir so that the underfill material does not come in contact with surrounding components. The preferred method to dispensing the underfill material is through a jetting process that minimizes the wet out area of the fluid reservoir compared to traditional needle dispensing. To further minimize the wet out area multiple passes are used so that the material required to underfill the component is not dispensed at once requiring a greater wet out area. Dispensing the underfill material in multiple passes is an effective way to reduce the wet out area and decrease the distance that surrounding components can be placed, however, this comes with a process compromise of additional processing time in the underfill dispenser. The purpose of this paper is to provide insight to the inverse relationship that exists between the wet out area of the underfill reservoir and the production time for the underfill process.
Technical Library | 2021-10-20 18:21:06.0
The solderability of the SAC305 alloy in contact with printed circuit boards (PCB) having different surface finishes was examined using the wetting balance method. The study was performed at a temperature of 260 _C on three types of PCBs covered with (1) hot air solder leveling (HASL LF), (2) electroless nickel immersion gold (ENIG), and (3) organic surface protectant (OSP), organic finish, all on Cu substrates and two types of fluxes (EF2202 and RF800). The results showed that the PCB substrate surface finish has a strong effect on the value of both the wetting time t0 and the contact angle h. The shortest wetting time was noted for the OSP finish (t0 = 0.6 s with EF2202 flux and t0 = 0.98 s with RF800 flux), while the ENIG finish showed the longest wetting time (t0 = 1.36 s with EF2202 flux and t0 = 1.55 s with RF800 flux). The h values calculated from the wetting balance tests were as follows: the lowest h of 45_ was formed on HASL LF (EF2202 flux), the highest h of 63_ was noted on the OSP finish, while on the ENIG finish, it was 58_ (EF2202 flux). After the solderability tests, the interface characterization of cross-sectional samples was performed by means of scanning electron microscopy coupled with energy dispersive spectroscopy.
Lyra Reflow Oven is a soft soldering that realizes the mechanical and electrical connection between the solder ends of surface mount components or the pins and the printed board pads by remelting the solder paste pre-distributed on the printed board
A Sustainable Alternative - Humitector cards are halogen-free and cobalt dichloride free. Visit https://www.clariant.com/solutions/products/2017/10/31/00/12/humitector-type-2-nonreversible-humidity-indicator-card?utm_source=CLRYouTube&utm_medium=Vi
Training Courses | | | PCB Assembly Courses
The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.
Events Calendar | Wed May 17 00:00:00 EDT 2017 - Fri May 19 00:00:00 EDT 2017 | Suzhou, China
CTEX 2017, East China PCB/SMT Exhibition
Career Center | , | Engineering
Job description This position is for a Mechanical Engineer involved in supporting, developing, and improving microelectronics manufacturing processes to optimize Quality, On-Time Delivery, and Cost with an emphasis on Safety. Implementation of Lean M
Career Center | Williamsport, Pennsylvania USA | Purchasing
Spartronics is more than just a company. We have great facilities, a dedicated and talented team, tremendous capacity and capabilities, and longstanding customers who need us. Now, it’s all about driving forward with a winning strategy that bui
Career Center | Botevgrad, Sofia Bulgaria | Engineering,Production,Quality Control,Research and Development,Sales/Marketing
AOI - Omron RNS/RNS_ptH, VI3000, Marantz 22X IPC-610D Class 3, Pb/Pb free process, 5S, FMEA, MSA, PPAP, SPC, CPK, 6Sigma, lean manufacturing, Quality management, ISO/TS 16949 ,ISO 9001,ISO 14 001
Career Center | Botevgrad, Sofia Bulgaria | Engineering,Production,Quality Control
AOI - Omron RNS_ptH, RNS-LS, VT-WIN2 VI3000 Marantz 22X IPC 610D certified ISO 9001-2008, etc automotive standards ROHS
SMTnet Express, November 19, 2017, Subscribers: 30,938, Companies: 10,768, Users: 23,942 To Quantify a Wetting Balance Curve Frank Xu Ph.D., Robert Farrell, Rita Mohanty Ph.D.; Enthone Wetting balance testing has been an industry standard
40731 | https://www.smta.org/harsh/Harsh-Environments-Program-2019.pdf?v=20052905555
Surface Mount Technology Association (SMTA)
Manufacturer of PCB depaneling and PCB soldering machines since 2005, products include CE approval V-groove PCB depanelizer, PCB router, PCB punching machine, laser depaneling, hot bar soldering machines and soldering robots.
Liwu Industrial Park, Yuanzhou Town, Boluo
Huizhou, 30 China
Phone: +86-138-29839112
