Industry Directory | Consultant / Service Provider / Manufacturer
BEST offers professional rework, repair and prototype builds of PCBs. Our expertise is on BGA rework and QFN rework. Our experienced instructors teach professional soldering classes as we are an IPC certified training center
Industry Directory | Manufacturer
Caring Circuit specialises in the supply of prototype, small and medium-series PCBs factory in Shenzhen,China.We are a leading provider of custom Single layer,double layer,multilayer rigid PCBs.
New Equipment | Assembly Services
Premium Automatic PCB Support for SMT Processes Ovation’s award-winning Grid-Lok Gold™ automatic substrate support technology provides electronics manufacturers with a robust alternative to costly and often problematic dedicated fixture plates. Set
Product Name PRC Power(W) 10W Output Voltage(KV) ,5,10,15,20,25,30, Wisman's PRC modular high voltage power supply is ideal for OEM usage. It is specifically designed to meet the needs of applications requiring a hot switched reversible output
Electronics Forum | Tue Oct 05 01:22:46 EDT 1999 | Karlin
| I am working on trying to define a cost per placement measure in our SMT assembly operations. | | Does anyone know where I might find a published industry average that we may compare to? | | I�ve heard it stated that an industry average is less t
Electronics Forum | Sun Nov 10 08:23:02 EST 2002 | davef
Organized or not, it is very easy to end-up with a bag of "fly shit" after sweeping the floor. Making measurements: * Search the net on "capacitance meter" to find an equipment supplier. HP [Aligent?] and IEC make very good meters. [We just use a F
Used SMT Equipment | Board Cleaners
Tank Capacity: 85 gallons (322 liters) Heat: 12,000 watts total heat at 230 Volt, 3 Phase. Heaters are derated at lower voltages. Overall Dimensions: 38" x 48" x 40"H Shipping Weight: Approximately 600 lbs. Evaporation Rate: 4 - 6 gallo
Used SMT Equipment | Pick and Place/Feeders
Manufacturer: Samsung, Korea and Quad Systems Corporation, USA Model: QSA-30C Date of Manufacture: c. 1999 Production Hours: 3000 Description: Fully automatic pick and place system SMD Range: 0402 to 32 x 32 x 10mm Placement Speed: 1
Industry News | 2017-01-26 19:53:00.0
GPD Global will exhibit in Booth 2933 at the upcoming IPC APEX EXPO 2017 scheduled to take place February14-16, San Diego Convention Center. GPD Global will officially launch its new, fully automated dispense platform, Hyperion, and a new, low cost conformal coating system.
Industry News | 2003-04-02 09:03:49.0
Configural Recognition(TM) Object and Image-Analysis Technology Enables One-Hour Program Generation
Technical Library | 2018-09-21 10:12:53.0
Moisture accumulates during storage and industry practice recommends specific levels of baking to avoid delamination. This paper will discuss the use of capacitance measurements to follow the absorption and desorption behaviour of moisture. The PCB design used in this work, focused on the issue of baking out moisture trapped between copper planes. The PCB was designed with different densities of plated through holes and drilled holes in external copper planes, with capacitance sensors located on the inner layers. For trapped volumes between copper planes, the distance between holes proved to be critical in affecting the desorption rate. For fully saturated PCBs, the desorption time at elevated temperatures was observed to be in the order of hundreds of hours. Finite difference diffusion modelling was carried out for moisture desorption behaviour for plated through holes and drilled holes in copper planes. A meshed copper plane was also modelled evaluating its effectiveness for assisting moisture removal and decreasing bake times. Results also showed, that in certain circumstances, regions of the PCB under copper planes initially increase in moisture during baking.
Link:https://www.ascen.ltd/Products/mask_making_machine/ Automatic medical face mask making production machine to produce the finished face mask ,and to weld face mask by ultrasonic .From material feeding for produce face mask blank to welding the ea
Designing a product requires more than just a great PCB layout tool -- you need a tightly integrated PCB design system. Expedition Enterprise provides this high level of integration, enabling all team members to work collaboratively and more efficien