Industry Directory | Distributor / Manufacturer
Manufacturer of selective soldering machine, soldering robot, reflow oven, wave solder machine, pcb handling machine. Distributing for Turnkey line include SMT line, conformal coating lines, through hole line.
Industry Directory | Consultant / Service Provider / Manufacturer
The Art of the stencil printing process is made up many variables. Controlling those variables through dedicated DOE and SPI monitoring will guarantee a yield improvement strategy you can take to the bank!
Parts & Supplies | Chipshooters / Chip Mounters
ZK Electronic Technology Co., Limited E-mail : sale@hysmt.cn Skype: 14786692449 WhatsAPP:14786692449 Tel: +86-0755-27801389 Website: www.fhysmt.com www.smt-cn.com www.fhysmt-connie.com
Technical Library | 2013-02-08 22:56:47.0
Solder voiding is present in the majority solder joints and is generally accepted when the voids are small and the total void content is minimal. X-ray methods are the predominate method for solder void analysis but this method can be quite subjective for non grid array components due to the two dimensional aspects of X-ray images and software limitations. A novel method of making a copper "sandwich" to simulate under lead and under component environs during reflow has been developed and is discussed in detail. This method has enabled quantitative solder paste void analysis for lead free and specialty paste development and process refinement. Profile and paste storage effects on voiding are discussed. Additionally an optimal design and material selection from a solder void standpoint for a heat spreader on a BCC (Bumpered Chip Carrier) has been developed and is discussed.
Training Courses | | | Other Courses
Other courses related to electronics manufacturing and assembly
Training Courses | | | Other Courses
Other courses related to electronics manufacturing and assembly
Industry Directory | Consultant / Service Provider
Altium provides electronics design solutions that help designers create the next generation of electronic products.
Industry Directory | Consultant / Service Provider
Founded in 1987, NovaStor Corporation is a leading developer and marketer of data management, data protection, and disaster recovery software for desktops and corporate networks.
Training Courses | | | PCB Design Courses
The PCB design courses teach students the process, techniques and tools needed to design layout of printed circuit boards.
Industry Directory | Consultant / Service Provider
CMMS,EAMS,AutoCad Software and service Provider
