Valve Body and Bonnet Parts Lost Wax Casting Specifications sand casting valve body,valve body and bonnet casting 1.strict QC timely delivery 2.Standard:BS,DIN,ASTM 3.good at custom 4.OEM 1.Material: GGG40. 2.Size:CN150X150mm. 3.Weight:3.4kg
Valve Body and Bonnet Parts Lost Wax Casting Specifications sand casting valve body,valve body and bonnet casting 1.strict QC timely delivery 2.Standard:BS,DIN,ASTM 3.good at custom 4.OEM 1.Material: GGG40. 2.Size:CN150X150mm. 3.Weight:3.4kg
Electronics Forum | Mon Jun 03 12:51:17 EDT 2002 | V.RAMANAND KINI
We are doing COB operations for nearly ten years. Pls. write to me if you need info on m/c selection, type of PCB, plating etc., Thanks V.RAMANAND KINI...03.06.02
Electronics Forum | Fri Jun 19 10:03:46 EDT 1998 | Earl Moon
| Has anyone had experience with placing BGA on gold plated boards. I thought I read a while ago there was a problem with embrittlment causing cracked joints. If anyone has experience with this your feedback would be great. | Mike Mike, We and ind
Industry News | 2018-12-08 03:22:25.0
Electronic Components, Parts and Their Function
Industry News | 2003-04-17 11:32:31.0
Taking place Sept. 28-Oct. 2, at the Minneapolis Convention Center in Minneapolis, Minn.
Parts & Supplies | SMT Equipment
contact person:banny chen mail:zksale@hysmt.cn skype:miayuan8 best quality & lower price more than we can offer 40000631 CABLE SAFETY B 40000746 CABLE CLAMP X 40001255 SENSOR CABLE GUIDE 50 40001261 SENSOR CABLE GUIDE 60 40001306 CABLE
Technical Library | 2015-06-04 19:10:47.0
Integrators and designers of high-reliability systems exert little or no control over component-level plating processes that affect the propensity for tin whiskering. Challenges of how to assure long-term reliability, while continuing to use COTS parts plated with pure tin, continue to arise. An integrated, quantitative, standardized methodology is proposed whereby mitigation levels can be selected that are appropriate for specific applications of pure tin for given end-uses. A system of hardware end-use classification is proposed, together with recommended appropriate risk mitigation approaches. An updated version of the application-specific risk assessment algorithm is presented together with recommended thresholds for acceptability within the context of the hardware classifications.
Technical Library | 2017-09-07 13:56:11.0
As a surface finish for PCBs, Electroless Nickel/Electroless Palladium/Immersion Gold (ENEPIG) was selected over Electroless Nickel/Immersion Gold (ENIG) for CMOS image sensor applications with both surface mount technology (SMT) and gold ball bonding processes in mind based on the research available on-line. Challenges in the wire bonding process on ENEPIG with regards to bondability and other plating related issues are summarized.
PCB 90°turning conveyor and PCB turn diverter/PCB conveyor machine link: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_conveyor/95.html PCB 90°Turn conveyor is designed for changing the conveying direction of flow of a PCB production li
PCB 90°turning conveyor and PCB turn diverter/PCB conveyor machine link: https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_conveyor/95.html PCB 90°Turn conveyor is designed for changing the conveying direction of flow of a PCB production li
Training Courses | | | PCB Design Courses
The PCB design courses teach students the process, techniques and tools needed to design layout of printed circuit boards.
Events Calendar | Tue Feb 12 00:00:00 EST 2019 - Tue Feb 12 00:00:00 EST 2019 | ,
Webinar: BGA and Area Array Process Defects - Causes & Cures
SMTnet Express, November 3, 2016, Subscribers: 26,550, Companies: 15,009, Users: 41,360 A Novel Method for the Fabrication of a High-Density Carbon Nanotube Microelectrode Array Adam Khalifa, Zhaoli Gao, Amine Bermak, Yi Wang, Leanne Lai Hang Chan
Lewis & Clark | http://www.lewis-clark.com/product-category/wave-solder/
: 2011 Operating System: Windows based Details: Dual pot-Lead and Lead Free Includes full pot of Lead Free –SN100C solder and Lead SN63/PB37 solder Carbon Steel Solder pots with high temperature protective coating Automatic solder addition for (2
GPD Global | https://www.gpd-global.com/pdf/dispense/Dispensing-Systems-and-Pumps-Overview.pdf
) less than the control air pressure n/a Operating temperature - max. 80° C (176° F) Voltage 24 VDC n/a request@gpd-global.com www.gpd-global.com Precision Dispensing Systems SimpleCoat and SimpleCoat TR are ideal for selective conformal coating and dispensing applications requiring a high level of accuracy and repeatability
