Industry News | 2021-08-19 23:53:44.0
As we know, compressors have been applied in a wide range in industry. And this article will take you to look at things about reciprocating compressor bearing bush failures.
TR7700 SIII DT is a high performance desktop AOI solution designed for maximum precision and ease of use. Using TRI’s exclusive multi-phase lighting and next generation inspection software, TR7700 SIII DT delivers excellent defect detection with quic
This is a brief demonstration showing the 2014 YESTech FX operating. This machine is available at the Capital Equipment Exchange. www.ce-exchange.com
This video describes the J-STD-001 solder certification program. It is an overview of the program, the certification requirements and the types of credentials. For More Information On IPC J-STD-001 Training Visit Our Website: IPC J-STD-001 CIT Cert
Industry Directory | Distributor / Manufacturer
Design and manufacturing thick film printing machine for HIC,LTCC,HTCC,chip components,sensors,professional equipment provider,thick film printer,furnace, dryer,laser trimming,thick & thin film technology.
Technical Library | 2021-09-29 13:35:21.0
In PCB circuit assemblies the trend is moving to more SMD components with finer pitch connections. The majority of the assemblies still have a small amount of through hole (THT) components. Some of them can't withstand high reflow temperatures, while others are there because of their mechanical robustness. In automotive applications these THT components are also present. Many products for cars, including steering units, radio and navigation, and air compressors also use THT technology to connect board-to-board, PCB's to metal shields or housings out of plastic or even aluminium. This is not a simple 2D plain soldering technology, as it requires handling, efficient thermal heating and handling of heavy (up to 10 kg) parts. Soldering technology becomes more 3D where connections have to be made on different levels. For this technology robots using solder wire fail because of the spattering of the flux in the wires and the long cycle time. In wave soldering using pallets the wave height is limited and pin in paste reflow is only a 2D application with space limitations. Selective soldering using dedicated plates with nozzles on the solder area is the preferred way to make these connections. All joints can be soldered in one dip resulting in short cycle times. Additional soldering on a small select nozzle can make the system even more flexible. The soldering can only be successful when there is enough thermal heat in the assembly before the solder touches the board. A forced convection preheat is a must for many applications to bring enough heat into the metal and board materials. The challenge in a dip soldering process is to get a sufficient hole fill without bridging and minimize the number of solder balls. A new cover was designed to improve the nitrogen environment. Reducing oxygen levels benefits the wetting, but increases the risk for solder balling. Previous investigations showed that solder balling can be minimized by selecting proper materials for solder resist and flux.
Industry News | 2019-11-05 22:08:21.0
Via in pad is the design practice of placing a via in the copper landing pad of a component. Compared to standard PCB via routing, via in pad allows a design to use smaller component pitch sizes and further reduce the PCBs overall size. With component manufactures pushing smaller parts every year and the demand from consumers for smaller devices, the usage of via in pad practices by hardware engineers have become more commonplace. In this article, we will discuss the differences between via in pad and traditional vias, when should you use via in pad, and how to design for it.
Industry News | 2018-03-11 11:38:15.0
Flextron Circuit Assembly has added 3D Solder Paste Inspection (SPI) capability and Automated Optical Inspection (AOI) to its PCBA manufacturing lines, ensuring high quality and reliability in its finished electronic assemblies.
Industry News | 2020-10-04 15:41:30.0
MacDermid Alpha Electronics Solutions will be exhibiting at the Taiwan Printed Circuit Association (TPCA) exhibition and presenting two technical papers at the IMPACT-EMAP Conference, co-located with TPCA in Taipei, October 21-23, 2020. The papers detail some of the ways in which MacDermid Alpha has invested in the research of innovative manufacturing processes to meet the demanding standards required for the new age of miniaturization.
ScanCOMPONENT is a PC-based offline component programming system for the creation of vision data files from the smallest flip chip and bumped packages to the largest odd form devices. The ScanCOMPONENT is a standalone Product as well as a module of
winsouce.jpg)
