Industry Directory: board stop not made (5)

Juniper Circuits, Inc.

Industry Directory | Manufacturer

Flex Circuits Manufacturer. You one-stop shop for flex circuits. From Quick Trun Prototype to Mass Production. High Quality, Low Cost, Just in time.

Global Chang Rong(HK) Ltd

Industry Directory | Manufacturer

We supply reflow oven, wave solder machine and board handling conveyors. We offer standard products shown on the website.

New SMT Equipment: board stop not made (231)

High Precision Dispenser - MAX Series (Non-Heated)

High Precision Dispenser - MAX Series (Non-Heated)

New Equipment | Dispensing

High Precision Dispensers - MAX Series (Non-Heated) Max Series is capable of a wide variety of dispense applications including MicroVolume, Solder Paste and Conductive Adhesive, Underfill, Surface Mount Adhesive, Dam and Fill, Encapsulations, LED En

GPD Global

FKN Systek K2000XY

FKN Systek K2000XY

New Equipment | Depaneling

The FKN Systek  K2000 XY helps reduce damage from depaneling resulting from operator fatigue. One of the major causes of board damage during PCB singulation is due misalignment or tilting of the PCB during the process. The support table on the K2000

FKN Systek

Electronics Forum: board stop not made (69)

Tape not pulling back on components causes machine to stop

Electronics Forum | Thu Mar 14 17:35:39 EDT 2013 | dontfeedphils

Have you looked at the cover tape wheel on these different feeders and made sure that they are turning correctly when the feeder is advanced? There's not too many things that could be wrong, either the wheel isn't turning properly and keeping the co

Board stop on DEK printer

Electronics Forum | Thu Mar 29 12:23:55 EDT 2007 | dekhead

Size is 21mm (relaxed) x 4mm (OD) x 0.25mm wire... Manufacturer is Flexo Springs But for an in stock item that costs not much more than $1... I would think hardly worth the time and effort to have one made.

Used SMT Equipment: board stop not made (3)

Hexi Wave solder machine with nitrogen

Hexi Wave solder machine with nitrogen

Used SMT Equipment | Soldering - Wave

this type can be added with nitrogen protection system 1 Flux spraying system 1.1 Spray fluxer can sense the board size automatically, and the spraying area can be adjusted according to the width of PCB. 1.2 Spray fluxer can sense the conveyor

Hexi Electronic Equipment Co.,Ltd

Saki BF18D

Saki BF18D

Used SMT Equipment | AOI / Automated Optical Inspection

SAKI Desktop AOI BF18D-P40 Inspection Machine Substrate flatness: ±2mm Board size:50 * 60 - 250 * 330mm PCB thickness: 0.6mm - 2.5mm weight::30KG ■ Industry-Leading High Throughput Leading High Throughput The Alternate Color Digital Scanning

smtXtra

Industry News: board stop not made (36)

YXLON International and MIRTEC Announce Close Cooperation Empowering Industry 4.0 in the Electronics Production Market

Industry News | 2015-05-07 19:28:29.0

MIRTEC announce a new strategic cooperation that will empower yield improvement in the electronics manufacturing industry.

MIRTEC Corp

Singulating Pre-Scored PCB Panels up to 48”Long

Industry News | 2017-07-18 13:16:28.0

Depanelizing skip routed PCB panels up to 48" long is made simple and easy with FKN Systek’s K4000 PCB singulator. Just place the bottom scoreline of the PCB onto the linear blade and step on a guarded foot switch to bring the circular blade across the top scoreline for clean separation of the PCB panels. Right and left blade guards assure operator safety. The front and back support and take up table are height adjustable.

FKN Systek

Parts & Supplies: board stop not made (13)

Samsung J90551508A Samsung Hanhua slm110s 120s SMT machine suction nozzle rod

Samsung J90551508A Samsung Hanhua slm110s 120s SMT machine suction nozzle rod

Parts & Supplies | Storage Equipment

J90551508A Samsung Hanhua slm110s 120s SMT machine suction nozzle rod J90551508A Samsung Hanhua slm110s 120s SMT machine suction nozzle rod Product description Brand:Samsung Model:J90551508A Product type:nozzle rod texture of material:metal

CNSMT CO.LTD

Fuji CNSMT FUJI PM59831 ROLLER, NEEDLE H12 / H12HS / V12 PIN

Fuji CNSMT FUJI PM59831 ROLLER, NEEDLE H12 / H12HS / V12 PIN

Parts & Supplies | Assembly Accessories

CNSMT FUJI PM59831 ROLLER, NEEDLE H12 / H12HS / V12 PIN CNSMT FUJI PM59831 ROLLER, NEEDLE H12 / H12HS / V12 PIN Professional production and sales of various models JUKI KD775 dispensing nozzle S M L LL XL CS CM dispensing nozzle Yamaha PCB pla

CNSMT CO.LTD

Technical Library: board stop not made (1)

A Study on Effects of Copper Wrap Specifications on Printed Circuit Board Reliability

Technical Library | 2021-07-20 20:02:29.0

During the manufacturing of printed circuit boards (PCBs) for a Flight Project, it was found that a European manufacturer was building its boards to a European standard that had no requirement for copper wrap on the vias. The amount of copper wrap that was measured on coupons from the panel containing the boards of interest was less than the amount specified in IPC-6012 Rev B, Class 3. To help determine the reliability and usability of the boards, three sets of tests and a simulation were run. The test results, along with results of simulation and destructive physical analysis, are presented in this paper. The first experiment involved subjecting coupons from the panels supplied by the European manufacturer to thermal cycling. After 17 000 cycles, the test was stopped with no failures. A second set of accelerated tests involved comparing the thermal fatigue life of test samples made from FR4 and polyimide with varying amounts of copper wrap. Again, the testing did not reveal any failures. The third test involved using interconnect stress test coupons with through-hole vias and blind vias that were subjected to elevated temperatures to accelerate fatigue failures. While there were failures, as expected, the failures were at barrel cracks. In addition to the experiments, this paper also discusses the results of finite-element analysis using simulation software that was used to model plated-through holes under thermal stress using a steady-state analysis, also showing the main failure mode was barrel cracking. The tests show that although copper wrap was sought as a better alternative to butt joints between barrel plating and copper foil layers, manufacturability remains challenging and attempts to meet the requirements often result in features that reduce the reliability of the boards. Experimental and simulation work discussed in this paper indicate that the standard requirements for copper wrap are not contributing to the overall board reliability, although it should be added that a design with a butt joint is going to be a higher risk than a reduced copper wrap design. The study further shows that procurement requirements for wrap plating thickness from Class 3 to Class 2 would pose little risk to reliability (minimum 5 μm/0.197 mil for all via types).Experimental results corroborated by modeling indicate that the stress maxima are internal to the barrels rather than at the wrap location. In fact, the existence of Cu wrap was determined to have no appreciable effect on reliability.

NASA Office Of Safety And Mission Assurance

Videos: board stop not made (8)

High SPEED Glue dispensing with GPD Global Max series Glue Dispenser

High SPEED Glue dispensing with GPD Global Max series Glue Dispenser

Videos

High Precision Dispensers - MAX Series (Non-Heated) Max Series is capable of a wide variety of dispense applications including MicroVolume, Solder Paste and Conductive Adhesive, Underfill, Surface Mount Adhesive, Dam and Fill, Encapsulations, LED En

GPD Global

K4000 Long PCB Depanelizer

K4000 Long PCB Depanelizer

Videos

Depanelizing skip routed PCB panels up to 48" long is made simple and easy with FKN Systek’s K4000 PCB singulator. Just place the bottom scoreline of the PCB onto the linear blade and step on a guarded foot switch to bring the circular blade across t

FKN Systek

Express Newsletter: board stop not made (1035)

SMT Express, Volume 5, Issue No. 2 - from SMTnet.com

SMT Express, Volume 5, Issue No. 2 - from SMTnet.com Volume 5, Issue No. 2 Wednesday, February 19, 2003 OnBoard Forum Who's OnBoard?Michael Sivigny Begins: Monday, March 3, 2003 8:00 AM ET Ends: Friday, March 7

Partner Websites: board stop not made (1739)

DEK String 177055 177065 SMT DEK Printer Metal String China Made

KingFei SMT Tech | https://www.smtspare-parts.com/sale-27907964-dek-string-177055-177065-smt-dek-printer-metal-string-china-made.html

^^KIT^BAUMER SENSOR REPLACEMENT^ 181563/114758 TOOLING PIN, MAGNETIC, 81mm, STD DIA. 107785 BOARD STOP 119673 CAMERA, MOUNT 145230 CBA40 Green 145011 PHOTO SENSOR (SUNX

KingFei SMT Tech

SMPC (TO-277A) made out of DFN standard - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/smpc-to277a-made-out-of-dfn-standard_topic3067.html

SMPC (TO-277A) made out of DFN standard - PCB Libraries Forum   Forum Home > Libraries > Footprints / Land Patterns    New Posts    FAQ    Search    Events    Register    Login SMPC (TO-277A) made out of DFN standard

PCB Libraries, Inc.


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