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Supplier: SAE International
Description: In the present paper the results of an experimental and numerical analysis of a common-rail, high pressure Diesel spray evolving in high counter pressure conditions is reported. The experimental study was carried out mainly in terms of spray momentum flux indirect measurement by the
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Supplier: SAE International
Description: In the present work, an experimental and numerical analysis of high pressure Diesel spray evolution is carried out in terms of spray momentum flux time history and instantaneous injection rate. The final goal of spray momentum and of injection rate analyses is the evaluation of
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Supplier: MacDermid Alpha Electronics Solutions
Description: resulting in consistent flux deposits, excellent post-soldering cosmetics, and no clogging or buildup around fluxer spray nozzles. ALPHA EF-5601 is also pin testable.
- Fluxes & Cleaners: Soldering Flux / Rosin
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Supplier: Nordson EFD
Description: The 787MS-SS MicroSpray™ valve’s innovative design incorporates a small gauge disposable dispensing tip to apply a precise, uniform spray pattern more than 30% smaller than standard spray valves. Using Low Volume Low Pressure (LVLP) technology it produces spray patterns as small
- Application: Adhesive / Silicone, Coatings / Paint, Flux / Solder
- Dispensed From: Barrel / Syringe
- Material Feed: Continuous Feed
- Dispensing Equipment Type: Dispense Only
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Supplier: SAE International
Description: The effects of nozzle geometry on diesel spray characteristics were studied in a spray chamber under evaporating conditions using three single-hole nozzles, one cylindrical and two convergent, designated N1 (outlet diameter 140 \u03bcm, k-factor 0), N2 (outlet diameter
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Supplier: Nordson EFD
Description: The 781S Series general purpose spray valve provides exceptional control for reliable, consistent coatings of low- to medium-viscosity fluids using Low Volume Low Pressure (LVLP) technology. It offers adjustable fluid flow, adjustable nozzle air, and post-air cutoff to provide superior
- Application: Coatings / Paint, Flux / Solder, Lubricants
- Material Feed: Continuous Feed
- Features: Other
- Dispensing Application: Round Spray
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Supplier: SAE International
Description: distribution predicted by the coupled Eulerian approach is compared against classical Lagrangian spray model results. The coupled Eulerian approach provides a unique way of coupling the nozzle flow and sprays so that the effects of in-nozzle flow can be directly realized
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Supplier: ASTM International
Description: 1.1 The purpose of this test method is to obtain data which characterize the sizes of liquid particles or drops such as are produced by a spray nozzle or similar device under specified conditions using a specified liquid. The drops will generally be in the size range from 5-[mu]m to
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Supplier: ASTM International
Description: metre. The droplet sizes are assumed to be distributed non-uniformly within the spray volume. 1.2 This guide is intended primarily to guide measurement of performance of nozzles and atomizers using LD instruments. 1.3 Non-uniform sprays require measurements across the entire
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Supplier: Terra Universal, Inc.
Description: cleaning applications. Its unique flash-heat design requires less than 8 minutes start-up time and conserves DI or other purified water fed into the system. The Micro-Precision Steam Cleaner includes a handle for easy transport and a straight nozzle.
- Temperature: 350 F
- Spray Pressure: 115 psi
- Machine Type: Aqueous Cleaning, Burn-off / Thermal Systems, Complete Machine / Turnkey System, Hot Water Cleaning, Spray Washers
- Operation: Container / Bottle Cleaning, Degreasing, General Cleaning / Surface Prep, Sterilizing / Disinfecting
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See Seika Machinery, Inc.’s New Advanced Machinery at SMTA International 2011
The programmable system features a special nozzle design and a spray fluxer unit, enabling flawless soldering of leads and pads.
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Reliability of RoHS-Compliant 2D and 3D IC Interconnects > Reliability of LED Lead-Free Interconnects
A fluxer (with a nozzle diameter of 1 mm) sprays the flux on the PCB with a 60° angle to achieve the optimal effects.
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Lead-Free Soldering
… 57–59, 99, 106, 114, 148, 161, 273, 276 Solidification, 25–27, 44–58, 63, 64, 102, 103, 105–108 Solidus, 22, 26–28, 33, 35, 36, 57, 58, 62, 190 Solubility, 25, 28, 40, 43, 51, 53 South Korea, 15 Spray fluxers , 99 Square pads, 106 … … 287 Titanium, 95, 139 TMA, 203 Tolerances, 124, 131, 133–135 Tombstoning, 33 Top nozzle , 125, 126, 128 …
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Automated removal and replacement of through-hole components in robotic rework
The area of coverage is determined by the nozzle size and the distance between the fluxer nozzle and the work surface. The spray area coverage ranges from .
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Low solids flux technology for solder assembly of circuit packs
Also, because of the nozzle design, typical spray nozzles are easily clogged. Foam fluxers have a tendency, when not adjusted properly, to bubble flux up onto the top side …
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Automated removal and replacement of surface mounted devices in electronic assembly
… atomiser pressure and the area coverage that is supplied by the manufacturer of fluxer , the other parameters … When the flux is sprayed from the nozzle , it enlarges to the sides like a cone.
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