GA Assembly Ltd are a sub-contract manufacturer in the UK. Our Niche has been production of small and medium sizes batches of high spec boards and electronic equip. We now have a Quad 4C smd assembly machine with considerable spare capacity.
Industry Directory | Distributor
Toshi Technology Inc. is a specialist in buying and selling, both Nationally and International, used Circuits Assembly Equipment and Automatic Test Equipment. (Fuji, Panasonic, Universal, etc)
ADD 10 YEARS TO THE LIFE OF YOUR QUAD 4C New! Software program PECISIONPLACE PRO. This is for Windows XP or for upgrading from DOS to XP. The Windows control system was designed exclusively for the Quad C series machines. More Details!
New Equipment | Tape and Reel Equipment
Quad 8 mm. tape and reel feeders $50.00 each!
Electronics Forum | Fri Nov 15 12:36:56 EST 2002 | bobbyv40
We are currently considering purchasing a Quad 4c. Any recomendations or discouragements for this machine? All comments will be greatly appreciated.
Electronics Forum | Fri Nov 15 14:06:08 EST 2002 | Claude_Couture
From personal experience with 4c's: run away as fast and as far away from them as you can. These will bring you nothing but grief.
Used SMT Equipment | AOI / Automated Optical Inspection
Operating System: Linux Details: • Inspection envelope 20” x 20” • Large format 5mp Color camera for01005 Inspection • Quad Color lighting • Telecentric, Look Down Optics • High speed precision stage with .05um Linear Encoder • System softwar
Used SMT Equipment | Pick and Place/Feeders
Well maintained Quad 4c refurbed by PPM with Windows XP upgrade. It has a work holder instead of the conveyor. We have had this machine since 2011.
Industry News | 2010-07-20 13:41:03.0
Count On Tools Inc., a leading provider of precision components and SMT spare parts, introduces its new Quad 8mm Feeder Peel Roller (Blue Urethane), OEM PN# 30-15495 (Tyco #4-1567056-3).
Industry News | 2011-04-20 15:54:05.0
Count On Tools Inc., a leading provider of precision components and SMT spare parts, has expanded its line of Quad Feeder Peel Rollers.
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Parts & Supplies | Pick and Place/Feeders
A-1081-496-B AF0602D(F1) nozzle A-1174-720-A Nozzle AF0402RF1 A-1081-496-B Nozzle AF06021F1 A-1081-494-B nozzle AF06042F1 A-1081-495-B nozzle AF10071F1 A-1081-951-B Nozzle AF12082F1 A-1081-950-B Nozzle AF25200F1 A-1081-952-B Nozzle AF40300F1
Technical Library | 2024-07-24 00:51:44.0
A blade server system (BSS) utilizes voltage regulator modules (VRMs), in the form of quad flat no-lead (QFN) devices, to provide power distribution to various components on the system board. Depending on the power requirements of the circuit, these VRMs can be mounted as single devices or banked together. In addition, the power density of the VRM can be high enough to warrant heat dissipation through the use of a heat sink. Typically, at field conditions (FCs), the BSS are powered on and off up to four times per day, with their ambient temperature cycling between 258C and 808C. This cyclical temperature gradient drives inelastic strain in the solder joints due to the coefficient of thermal expansion (CTE) mismatch between the QFN and the circuit card. In addition, the heat sink, coupled with the QFN and the circuit card, can induce additional inelastic solder joint strain, resulting in early solder joint fatigue failure. To understand the effect of the heat sink mounting, a FEM (finite element model of four QFNs mounted to a BSS circuit card was developed. The model was exercised to calculate the maximum strain energy in a critical joint due to cyclic strain, and the results were compared for a QFN with and without a heat sink. It was determined that the presence of the heat sink did contribute to higher strain energy and therefore could lead to earlier joint failure. Although the presence of the heat sink is required, careful design of the mounting should be employed to provide lateral slip, essentially decoupling the heat sink from the QFN joint strain. Details of the modeling and results, along with DIC (digital image correlation) measurements of heat sink lateral slip, are presented.
Quad 4C Picking and Placing 0201 size components from ThinPro feeder.
Mike setting up the Quad 4C to run.
Career Center | New Castle, Pennsylvania USA | Production
Surface Mount Tech - Printed Circuit Board (PCB) Summary: **All applicants must be familiar with: Quad 4C equipment*** Will be responsible for Surface Mount Parts and Screen Printing Other responsibilities may include: Moves controls to activate
Effects of an Appropriate PCB Layout and Soldering Nozzle Design on Quality and Cost Structure in Selective Soldering Processes If you don't see images, please visit online version at: http://www.smtnet.com/express/ Effects
SMTnet Express, March 26, 2020, Subscribers: 35,188, Companies: 10,983, Users: 25,722 New High-Speed 3D Surface Imaging Technology in Electronics Manufacturing Applications Credits: FocalSpec, Inc. This paper introduces line confocal technology
| https://pcbasupplies.com/quad-ppm-8mm-blue-urethane-feeder-roller-30-15495/
: Quad C-Series, QSA-30, QSP-2, QSV-1, QSX-2, APS-1, APS-1H, Quad 4C and Quad 2C. There are no videos yet There are no downloads yet More From Count On Tools The ORIGINAL source for quality SMT Pick and Place nozzles and consumables in the electronics manufacturing industry
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/de-DE/divisions/dage/about/blog/why-invest-in-inventory-management
. Specially Developed Intelligent Algorithms The Assure™ technology does not use a generic image analysis package modified to fit the task of counting SMD reels
