Industry Directory | Consultant / Service Provider / Manufacturer
Lepla srl electronic contract manufacturer, specialized in the SMT & THT Electronic Cards Assembling, Wiring Assembling Harness, In-Circuit, Parametric and Functional Testing.
Industry Directory | Manufacturer
Multilayer PCB、Metal base PCB、Hi-Tg heavy copper foil PCB、Flat winding multilayer PCB、High frequency PCB、Mixed dielectric base high frequency multilayer PCB. Developing and manufacturing all kinds of
MLX6600 X-Ray Solution Microfocus X-Ray Inspection System Machine X-Ray Solution MLX6600 Hardware technical parameters H A R D W A R E X-RAY tube Tube type S
New Equipment | Test Equipment
IN-CIRCUIT AND FUNCTIONAL TESTER ICT/FCT PMP-2000/PMP2000L New feature advantage ▶Two-stage pressure table control, the pressure table cylinder rises to the highest point during debugging, which is convenient for debugging the needle bed. In the pro
Electronics Forum | Sun Feb 27 17:06:18 EST 2005 | Darby
This is the profile we came up with on a 1500 to satisfy the parameters suggested by Indium. This was on an FR4 1mm thick 4 layer pcb that I would descrbe as medium density, QFP, SOP, AL-CAP, TANTS, D-PAK, MINI SPRING COIL, SOT and CHIPS were all use
Electronics Forum | Wed Jul 24 01:53:58 EDT 2002 | Mike Konrad
Using ultrasonic technology to remove adhesive is normally not that difficult. I do not know who�s machine you are using (perhaps its ours). In any case, here are some tips for removing adhesives. 1. Heated wash chemistry works better than ambien
Used SMT Equipment | In-Circuit Testers
Rohde & Schwarz CMU200-B11-B21V14-B41-B53-B54-B56-B68-B83-B89-B95-K45-K53-K56-K5 Rohde & Schwarz CMU200-B11-B21V14-B41-B53-B54-B56-B68-B83-B89-B95-K45-K53-K56-K58-K60-K64-K96-PK20-PK60-PK800-U65 Universal Radio Communication Tester - The multipro
Used SMT Equipment | In-Circuit Testers
Rohde & Schwarz CMU200 Loaded with Options R&S CMU200-B12-B5202-B53-B56-B68-B83-B85-K21-K22-K23-K24-K42-K53-K68-K59-K84-U10-Z10-Z11-Z12 R&S CMU200 Universal Radio Communication Tester - The multiprotocol tester for today's mobile radio networks
Industry News | 2003-01-31 09:39:08.0
Expected to be Below the Guidance Provided During the Company's Earnings Conference Call on December 18, 2002
Industry News | 2021-04-29 17:19:42.0
ASYMTEK Forte™ MAX offers dual jetting with real-time skew correction for faster, enhanced, automated fluid dispensing
Parts & Supplies | Pick and Place/Feeders
GSF-F01 FUJI Stick Feeder GSF-F01 FUJI Stick Feeder The operation rate of the machine is improved by the ability of stick feeder to operate continuously over an extended period. Unlike traditional stick feeders that rapidly vibrate up and down to f
Parts & Supplies | Pick and Place/Feeders
GSF-F02 FUJI Stick Feeder GSF-F02 FUJI Stick Feeder The operation rate of the machine is improved by the ability of stick feeder to operate continuously over an extended period. Unlike traditional stick feeders that rapidly vibrate up and down to f
Technical Library | 2019-09-24 15:41:53.0
This paper focuses on three different coating material groups which were formulated to operate under high thermal stress and are applied at printed circuit board manufacturing level. While used for principally different applications, these coatings have in common that they can be key to a successful thermal management concept especially in e-mobility and lighting applications. The coatings consist of: Specialty (green transparent) liquid photoimageable solder masks (LPiSM) compatible with long-term thermal storage/stress in excess of 150°C. Combined with the appropriate high-temperature base material, and along with a suitable copper pre-treatment, these solder resists are capable of fulfilling higher thermal demands. In this context, long-term storage tests as well as temperature cycling tests were conducted. Moreover, the effect of various Cu pre-treatment methods on the adhesion of the solder masks was examined following 150, 175 and 200°C ageing processes. For this purpose, test panels were conditioned for 2000 hours at the respective temperatures and were submitted to a cross-cut test every 500 h. Within this test set-up, it was found that a multi-level chemical pre-treatment gives significantly better adhesion results, in particular at 175°C and 200°C, compared with a pre-treatment by brush or pumice brush. Also, breakdown voltage as well as tracking resistance were investigated. For an application in LED technology, the light reflectivity and white colour stability of the printed circuit board are of major importance, especially when high-power LEDs are used which can generate larger amounts of heat. For this reason, a very high coverage power and an intense white colour with high reflectivity values are essential for white solder masks. These "ultra-white" and largely non-yellowing LPiSM need to be able to withstand specific thermal loads, especially in combination with high-power LED lighting applications. The topic of thermal performance of coatings for electronics will also be discussed in view of printed heatsink paste (HSP) and thermal interface paste (TIP) coatings which are used for a growing number of applications. They are processed at the printed circuit board manufacturing level for thermal-coupling and heat-spreading purposes in various thermal management-sensitive fields, especially in the automotive and LED lighting industries. Besides giving an overview of the principle functionality, it will be discussed what makes these ceramic-filled epoxy- or silicone-based materials special compared to using "thermal greases" and "thermal pads" for heat dissipation purposes.
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/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main
Training Courses | | | Other Courses
Other courses related to electronics manufacturing and assembly
Career Center | Corpus Christ, Texas USA | Engineering,Quality Control
This position reports to the Quality Manager and provides support in all areas of fabrication and assembly of passive components exceeding customer requirements and expectations in a fast paced environment. Support is defined as but not limited to th
Career Center | banaglore, karnataka India | Maintenance,Production,Quality Control,Technical Support
tel u later
Career Center | Stouffville, Ontario Canada | Management
95% on time delivery. Measures daily manufacturing performance versus plan, and work with manufacturing and engineering to determine and communicate corrective actions to maintain on-plan performance. Develops and maintains inventory management sys
Heller 公司 | http://hellerindustries.com.cn/Vacuum-Void-Reduction-Reflow.pdf
., Osaka, Japan 6Heraeus, Frankfurt, Germany 7Indium Corp., Clinton, NY, USA richard.coyle@nokia-bell-labs.com david.hillman@rockwellcollins.com ABSTRACT A test program was developed to evaluate the effectiveness of vacuum reflow processing on solder joint voiding and subsequent thermal cycling performance
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/Vacuum-Void-Reduction-Reflow.pdf
., Osaka, Japan 6Heraeus, Frankfurt, Germany 7Indium Corp., Clinton, NY, USA richard.coyle@nokia-bell-labs.com david.hillman@rockwellcollins.com ABSTRACT A test program was developed to evaluate the effectiveness of vacuum reflow processing on solder joint voiding and subsequent thermal cycling performance