Module design and development for LHCb VELO Upgrade Project
|
|
- Benjamin Wilkerson
- 5 years ago
- Views:
Transcription
1 Module design and development for LHCb VELO Upgrade Project Oscar Augusto de Aguiar Francisco on behalf of the VELO Upgrade group CERN Forum on Tracking Detector Mechanics 2018 Valencia - Spain
2 Outline Introduction Module Assembly Module Insertion JIG Vacuum feedthrough board Cooling safety system RF foil and motion system Temperature probes Summary 2
3 LHCb experiment and VELO LHCb experiment: One of the 4 major experiments at LHC Forward spectrometer designed to measure CP violation, study rare decays of c and b hadrons and search for new physics. Performance of the LHCb Vertex Locator - arxiv: Current VELO Subdetector located around the p-p collisions Responsible for vertex and track reconstruction 88 Si-strip sensors surrounding the interaction point Modules are moved away during the beam injection Excellent impact parameter resolution (down to 11.6 µm) Best single hit resolution ~4 µm Total power dissipated is ~16.5W/module 3
4 Key features for the upgrade In Run III, the luminosity will be increased by a factor 5 Very high (8x10 15 MeV n eq /cm 2 for 50 fb -1 ) & non-uniform radiation (~r 2 ) Huge data bandwidth: up to ~15 Gbit/s for central ASICs and 2.9 Tbit/s in total Operation under vacuum (Secondary vacuum) Cooling Sensor tip temperature < -20 o C Increased power dissipation (30 W) New cooling technique (See Wiktor Byczynski Talk for more details (Yesterday)) 4
5 New module design module foot (aluminium) Microchannel cooling substrate GBTx (Transceiver) Legs (Carbon Fiber ) midplate Beam Fluidic connector hybrid (copper+kapton) sensor bump-bonded to 3 ASICs (tile) VCR connector position CO2 capillary routing Cables and supports not shown! 5
6 Attachment of the feet and module base 2011 Araldite glue Tolerances of 50 μm along the beam axis and 20 μm in the transversal plane in respect to the JIG 6
7 Feet and base attachment Flatness of the JIG is within 10 μm The position of the legs are defined by the JIG The legs are glued with araldite to the foot The position of the substrate is defined by 3 pillars in the JIG The capillaries lie in the support The midplate is glued to the legs This is done with a precision of ±16 μm 7
8 Tiles, hybrids and GBTx attachment Stycast FT2850 catalyst 9 for the tiles Araldite 2011 or Loctite 5145 for the hybrids and GBTx Placement precision Tiles 10 mm Hybrids and GBTx 100 mm 8
9 Tiles, hybrids and GBTx attachment Front tiles are moved into position relative to the TURNPLATE fiducials. Alignment precision < 2 μm. TRANSFER PLATE placed on top and vacuum switched to pick-up. Transfer precision < 4 μm. The TRANSFER PLATE can pick-up the hybrids and the GBTx simultaneously Repeat with back side 9
10 Tiles, hybrids and GBTx attachment Both transfer plates are supported on robot platform (Fisnar F5200N) and a pattern of glue lines is applied The coverage of this pattern after gluing is ~80% 10
11 Tiles and hybrids attachment Transfer plates Module is mounted in the turn-plate and fixed by its foot, accurately located on a dowel and groove, with substrate support from side wings. Sensor tiles and hybrids are aligned onto front and back vacuum transfer plates. Transfer plates slide onto precision ground pins on the turn-plate and held in place by spring clamps. Micrometer screw legs control the spacing of the various components. 11
12 Components attachment Stycast FT2850 with catalyst 9 (High thermal conductivity W/m.K / hard glue Shore D 96) is used to glue the tiles to the substrate (No thermal expansion mismatch) Loctite μm thickness Shear force test For the Hybrids and GBTx, two glues are under investigation: Araldite 2011/2020: Epoxy glue (hard Shore D 80) It could lead to module stresses/deflections due to temperature changes Proven to be radiation hard Loctite 5145(Silicon glue - soft): Silicon glue/sealant (soft Shore A 45) It can absorb CTE mismatch Araldite and Stycast studies can be found in this public note (LHCb-PUB , CERN ) 12
13 Tiles and hybrids attachment (Short videos) 13
14 Tiles and hybrids attachment (Short videos) 14
15 Wire bonding The electrical connections between the hybrid and the tiles are done with wire bonding (short 1.5 mm / long 2.3 mm) Tests with mechanical tiles show a very promising result using the G5 bond machine Tests on going to validate the quality of the connection (8 g pull test) 15
16 Cabling layout and pipe support Tiles GBTx Hybrids Data cables Low voltage cables CO 2 output CO 2 input Custom connector (wires not soldered) 16
17 Cabling layout and pipe support Bridge support: Reduces the total number of wires going away from the module (wire splitting) Also allows material reduction in the module area (thinner wires) Tubes support: Prevents stress in the capillaries during the assembly Cable support: Avoids that the weight of the cables deflect/stress the module 17
18 Insertion JIG Modules will be installed like cartridges The insertion JIG also allows to keep the modules in dry air or vacuum Any module can be removed even when it is already fully populated Insertion JIG for the current VELO 18
19 Vacuum feedthrough board Vacuum Isolation Vacuum (Cooling safety system) Secondary Vacuum O bent capillaries to absorb the motion of the detector Module Positronic connector Vacuum feedthrough board Air 19
20 Vacuum feedthrough board Interesting technique to use a PCB board as vacuum feedthrough Two aluminum half moons with dowel pins to keep all the parts in place Firstly, it is glued using araldite 2011 (more viscous) Araldite 2020 is used on both sides to make it leak tight 24 hours curing time for each gluing step (~ 72 hours in total) Helium test rate is order of mbar L/sec at Vacuum chamber pressure mbar At Helium test the FT (epoxy) behaves better than the O-ring 20
21 Cooling safety system Vacuum Isolation Vacuum (Cooling safety system) Secondary Vacuum O bent capillaries to absorb the motion of the detector Module Positronic connector Vacuum feedthrough board Air 21
22 Isolation Vacuum (Safety system) Keeps the safety valves in vacuum to prevent ice formation Every two module loops are in between two valves 52 modules and in total 52 valves (26 per side) An expansion volume is necessary to close the valves and prevent pressure build up while the system warms up Two bypasses: 1) Always open to ensure minimum flow to keep the distribution lines cold 2) Diverge the flow if the safety system is activated in such way that the variation of pressure over the detector is the same CO 2 CO 2 Closed valve Open valve Module Module Module Module CO 2 CO 2 Expansion Volume (Gas) Calibrated restriction 22
23 Isolation Vacuum (Safety system) Keeps the safety valves in vacuum to prevent ice formation Every two module loops are in between two valves 52 modules and in total 52 valves (26 per side) An expansion volume is necessary to close the valves and prevent pressure build up while the system warms up Two bypasses: 1) Always open to ensure minimum flow to keep the distribution lines cold 2) Diverge the flow if the safety system is activated in such way that the variation of pressure over the detector is the same CO 2 CO 2 Module Module Module Module Normally closed valve Normally open valve CO 2 CO 2 Expansion Volume (Gas) Calibrated restriction 23
24 Isolation Vacuum (Safety system) 3D design Bypass valve (Normally open) and permanent bypass 26 safety valves (normally closed) Filter (40 μm) Output and input tubes The valves are activated using a nitrogen supply (bottles redundancy) 24
25 Modules, mechanical supports and Isolation vacuum Isolation vacuum 26 modules per side Beam line 25
26 RF foil The beam vacuum (primary) is separated from the detector vacuum (secondary) by a thin aluminum foil. Milling Etching Mask Shield the detector against the beam high frequency Withstand a maximum variation of pressure of 10 mbar Minimum material (material interaction) It guides the mirror current of the beam Milling starting with a single aluminum block (Minimum of 250μm thickness around the beam line) Potential to etch even further close to the beam down to 150μm to minimize material interaction 26
27 Temperature probes on cooling loop and RF 1,5: Input / Output 2-4: Cooling status and state of the safety valves (Open/Close) 6: Safe to close the valves RF foil temp. Probes: 8 In isolation vacuum, per side: =42 In secondary vacuum, per side: 8+4*26= 112 Total of 154 temperature probes per side to control the cooling loops
28 Modules, mechanical supports and Isolation vacuum Modules are moved away 3 cm if the beam is not stable Motion system for the current VELO 28
29 Top view of the cables S-shaped cables to absorb the motion Vacuum feedthrough board Modules Beam 29
30 Full 3D design Isolation vacuum Beam vacuum Vacuum feedthrough board Modules Beam 30
31 2018 Timeline 28/09/17 Cooling Engineering design report 10/04/18 RF foil Production Readiness Report 30/04/18 Electronics Production Readiness Report 16/07/18 Module Production Readiness Report 01/10/18 Module + Base Production Readiness Report 31
32 Summary Well defined module assembly procedure Attachment of different components (Tiles, Hybrid and GBTx) Cable layout and pipes support Module insertion JIG Cooling safety system RF foil Temperature probes for safety and monitoring system Some topics were not covered (like module base, hood and deinstallation of current detector) Next important review: Assembly of the first electrical module for the Module Production Readiness Review (PRR) on July 16 th 32
The LHCb experiment. The LHCb experiment. dedicated b-physics experiment at LHC to study CP-violating phenomena main challenges:
The LHCb experiment The LHCb experiment dedicated b-physics experiment at LHC to study CP-violating phenomena main challenges: highly selective trigger to collect large samples of B decays in specific
More informationSciFi. Forum on Tracking Detector Mechanics R. Walet. on behalf of the SciFi Tracker Group Rev_06
SciFi Forum on Tracking Detector Mechanics 2015 R. Walet on behalf of the SciFi Tracker Group 2015-05 Rev_06 National Institute for Subatomic Physics Science Park 105, 1098XG Amsterdam The Netherlands
More informationThe ITk strips tracker for the phase-ii upgrade of the ATLAS detector of the HL-LHC
The ITk strips tracker for the phase-ii upgrade of the ATLAS detector of the HL-LHC Afroditi Koutoulaki on behalf of the ATLAS Collaboration 14th Topical Seminar on Innovative Particle and Radiation Detectors
More informationNikhef VELO module measurement results
Nikhef VELO module measurement results Contents Test setup Displacement results Module I Module II Module III Thermal model Creep test results Conclusion 29 May 2015 VELO Upgrade module workshop 1 Test
More informationCBM Engineering. Mechanical Concept, design and prototyping of the STS for the CBM Experiment at FAIR
03.07.2017 Oleg Vasylyev Concept, design and prototyping of the STS ENMD CBM Engineering Mechanical Concept, design and prototyping of the STS for the CBM Experiment at FAIR Oleg Vasylyev, GSI Helmholtz
More informationDevelopment of low-mass, high-density, hybrid circuit for the silicon microstrip sensors in high track density environment
Development of low-mass, high-density, hybrid circuit for the silicon microstrip sensors in high track density environment 1 T. Kohriki, S. Terada, Y. Unno INPS, High Energy Accelerator Organization (KEK),
More informationarxiv: v1 [physics.ins-det] 1 Jul 2014
Construction and test of high precision drift-tube (smdt) chambers for the ATLAS muon spectrometer arxiv:1407.085v1 [physics.ins-det] 1 Jul 014 Sebastian NOWAK E-mail: nowak@mppmu.mpg.de Oliver KORTNER
More informationINDIAN INSTITUTE OF TECHNOLOGY KANPUR Kanpur , Uttar Pradesh, India Centre for Lasers and Photonics
INDIAN INSTITUTE OF TECHNOLOGY KANPUR Kanpur 208016, Uttar Pradesh, India Centre for Lasers and Photonics Enquiry no.: CELP/RV/EQP/MHR/2017/1 Enquiry date: 23/04/2018 Closing date: 17/05/2018 Sealed quotations
More informationMetal Thermal Materials Types Applications Testing
Metal Thermal Materials Types Applications Testing R.N. Jarrett, C.K. Merritt, J. P. Ross Indium Corporation MEPTEC 2008 Metal TIMs Reflowed NOT Reflowed Physical Types Solder Lead or Lead Free High Temp
More informationAutomotive Technology
Automotive Technology Advanced Technology for Automotive Applications Design, Manufacture & Test www.cmac.com C-MAC MicroTechnology is a leader in the manufacture and test of complex, high-reliability
More information1. Review of the Test
NuMI-B-800 Ionization Chambers used at the Fermilab Booster Test Beam Sacha E. Kopp, Robert M. Zwaska, Marek Proga University of Texas, Austin, TX 1. Review of the Test The Beam Monitoring group wished
More informationSchematic design of the cryogenic baffles
JGW- T12 01096- v1 KAGRA June 2 nd 2012 Schematic design of the cryogenic baffles Riccardo DeSalvo Distribution of this document: Public This is an internal working note of the KAGRA Large-scale Cryogenic
More informationarxiv: v3 [physics.ins-det] 26 Apr 2016
arxiv:1508.05912v3 [physics.ins-det] 26 Apr 2016 Alternative glues for the production of ATLAS silicon strip modules for the Phase-II upgrade of the ATLAS Inner Detector Luise Poley a,b, Ingo Bloch a,
More informationAlternative glues for the production of ATLAS silicon strip modules for the Phase-II upgrade of the ATLAS Inner Detector
Journal of Instrumentation OPEN ACCESS Alternative glues for the production of ATLAS silicon strip modules for the Phase-II upgrade of the ATLAS Inner Detector To cite this article: L. Poley et al View
More informationBelle-II Silicon Vertex Detector
Belle-II Silicon Vertex Detector Outline Belle-II Experiment at SuperKEKB Belle-II Vertex Detector Belle-II Pixel Detector Belle-II Silicon Vertex Detector SVD Key Features Ladder Assembly Procedure Mechanical
More informationgskin Instruction Manual gskin Radiation Sensors for greenteg AG Technoparkstrasse 1 greenteg.com
gskin Instruction Manual for gskin Radiation Sensors 2 / 14 gskin Radiation Sensors: Instruction Manual CONTENT 1. SHORT USER GUIDE... 4 2. gskin RADIATION SENSOR INTRODUCTION... 5 3. FUNCTIONALITY TEST...
More informationTemperature Cycling of Coreless Ball Grid Arrays
Temperature Cycling of Coreless Ball Grid Arrays Daniel Cavasin, Nathan Blattau, Gilad Sharon, Stephani Gulbrandsen, and Craig Hillman DfR Solutions, MD, USA AMD, TX, USA Abstract There are countless challenges
More informationThermoelectric Module Installation Guidance
Thermoelectric Module Installation Guidance Introduction The aim of this document is to describe the process for mounting a thermoelectric module for use in a system. Considerations for mounting cooler
More informationHoneywell Zephyr TM Analog Airflow Sensors. HAF Series High Accuracy ±50 SCCM to ±750 SCCM
Honeywell Zephyr TM Analog Airflow Sensors HAF Series High Accuracy ±50 SCCM to ±750 SCCM Honeywell Zephyr TM Analog Airflow Sensors HAF Series - High Accuracy Honeywell Zephyr HAF Series sensors provide
More informationThe H1 Silicon Tracker. Benno List
The H1 Silicon Tracker Benno List HERA and H1 The H1 silicon tracker Recent results Changes in 2003 Lessons from the Pit VERTEX 2003 15.9.2003 Benno List, ETH Zürich Vertex 2003, 14. 19.9.2003: The H1
More informationSputter System. SPS-R2R series. ULTECH Co., Ltd.
Sputter System SPS-R2R series Introduction System Picture (reference) Process 1) Application : 2) Sputtering material : TCO (ITO,AZO,ZnO), Metal 3) Film width : max. 100mm 4) Film length : max. 100M 4)
More informationgskin Instruction Manual gskin Heat Flux Sensors for greenteg AG Technoparkstrasse 1 greenteg.com
gskin Instruction Manual for gskin Heat Flux Sensors 2 / 16 gskin Heat Flux Sensors: Instruction Manual CONTENT 1. SHORT USER GUIDE... 4 2. gskin HEAT FLUX SENSOR INTRODUCTION... 5 3. FUNCTIONALITY TEST...
More informationElectron Beam Alignment Strategy in the LCLS Undulators
Electron Beam Alignment Strategy in the LCLS Undulators Undulator Overview Tolerances Controls Monitoring Alignment Diagnostics System Task Scheduling August 31, 2006 Collaborators: Georg L. Gassner Paul
More informationThe Phase-2 Upgrade of the Silicon Strip Tracker of the ATLAS experiment
The Phase-2 Upgrade of the Silicon Strip Tracker of the ATLAS experiment Physikalisches Institut, Albert-Ludwigs-Universitaet Freiburg E-mail: susanne.kuehn@physik.uni-freiburg.de The Large Hadron Collider
More informationDesign of the Target Injection and Tracking Experimental System
Design of the Target Injection and Tracking Experimental System Ron Petzoldt, Neil Alexander, Gottfried Besenbruch, Mike Cherry, Walt Egli, Dan Goodin, and Chuck Gibson ARIES Meeting Princeton, New Jersey
More information"Fusion Cuisine" Hybrid Technologies to address MEMS sensors, Magnetics and High Voltage Probing
"Fusion Cuisine" Hybrid Technologies to address MEMS sensors, Magnetics and High Voltage Probing Georg Franz, Dr. Rainer Gaggl T.I.P.S. Messtechnik GmbH Overview Probing Sensors Pressure Sensors Pressurized
More informationMOS Section Ken McCracken
MOS Section Ken McCracken July 6, 2004 KHM 1 3D MOS Section KHM 2 MOS Section Component Discussion Vacuum Housing Corrector Optics Wheel Support Plate Dekker Wheel MOS Wheel MOS Plates and Long Slits Wheel
More informationCooling from Down Under Thermally Conductive Underfill
Cooling from Down Under Thermally Conductive Underfill 7 th European Advanced Technology Workshop on Micropackaging and Thermal Management Paul W. Hough, Larry Wang 1, 2 February 2012 Presentation Outline
More informationStraw Detectors for the Large Hadron Collider. Dirk Wiedner
Straw Detectors for the Large Hadron Collider 1 B-Mesons Bd π π? B-Mesons properties? Charge parity symmetry violation? 2 Proton-Proton Collision Bd proton LHC Start 2007 π proton 14 TeV π? B-Mesons properties?
More informationNew Reliability Assessment Methods for MEMS. Prof. Mervi Paulasto-Kröckel Electronics Integration and Reliability
New Reliability Assessment Methods for MEMS Prof. Mervi Paulasto-Kröckel Electronics Integration and Reliability Aalto University A merger of leading Finnish universities in 2010: Helsinki School of Economics
More informationTHE ESSENTIAL GUIDE TO THERMAL MANAGEMENT MATERIALS:
AUGUST 2016 WHITE PAPER THE ESSENTIAL GUIDE TO THERMAL MANAGEMENT MATERIALS: Heat Transfer is Vital for Creating Superior Products By: Modus TM Technical Team Modus Advanced, Inc. 2016 www.modusadvanced.com
More informationM. A. Green, and S. Yu Lawrence Berkeley National Laboratory, Berkeley CA 94720, USA
LBNL-48445 SCMAG-749 SUPERCONDUCTING MAGNETS FOR INDUCTION LINAC PHASE-ROTATION IN A NEUTRINO FACTORY M. A. Green, and S. Yu Lawrence Berkeley National Laboratory, Berkeley CA 94720, USA ABSTRACT The neutrino
More informationUnderfilling Flip Chips on Hard Disk Drive Preamp Flex Circuits and SIPs on Substrates using Jetting Technology
Underfilling Flip Chips on Hard Disk Drive Preamp Flex Circuits and SIPs on Substrates using Jetting Technology Michael Peterson Director, Advanced Engineering Belton mjpeterson@integraonline.com Steven
More information10. Universal Clips. 254 Product overview 2013 We reserve the right to change designs and technical specifications of our products.
10. Universal lips Whether you need ceiling, wall or floor mounted clips, Flamco has the solution. We offer a wide range of universal mounting clips with a variety of closures, connections and finishes.
More informationMS52XX SMD Pressure Sensor
1, and 12 bar absolute pressure range Uncompensated Piezoresistive silicon micromachined sensor Surface mount 7.6 x 7.6 mm Low-noise, high-sensitivity, high-linearity DESCRIPTION The MS52XX SMD pressure
More informationThe ATLAS Detector at the Large Hadron Collider. Peter Krieger IPP/University of Toronto
The ATLAS Detector at the Large Hadron Collider Peter Krieger IPP/University of Toronto The ATLAS Detector at the Large Hadron Collider Peter Krieger IPP/Toronto CAP Congress, Winnipeg 2004 2 Peter Krieger
More informationRPC Upgrade for the CMS experiment
RPC Upgrade for the CMS experiment L. M. Pant Nuclear Physics Division Bhabha Atomic Research Centre, Mumbai 1 Restoration of the full TDR, RE4 ( ) Present experiment runs with 3 endcaps 2 one of the end
More informationSL Series Application Notes. SL Series - Application Notes. General Application Notes. Wire Gage & Distance to Load
Transportation Products SL Series - Application Notes General Application Notes vin 2 ft. 14 AWG The SL family of power converters, designed as military grade standalone power converters, can also be used
More informationAdvanced Cooling Technologies, Inc. Low-Cost Radiator for Fission Power Thermal Control NETS Conference
Advanced Cooling Technologies, Inc. Low-Cost Radiator for Fission Power Thermal Control 2015 NETS Conference Advanced Cooling Technologies, Inc. Taylor Maxwell Calin Tarau Bill Anderson Vanguard Space
More information11. Completing the Fuselage Engine Installation
11. Completing the Fuselage Engine Installation Engine Installations 11 1 230399 - Fit Engine Mount Reference: Photo 11.16(a) Parts Required: 4025094 Backing Plate Engine Mount (4) AN4-20A Bolt (4) AN3-11A
More informationCOMPLETE AND FLEXIBLE SMT SOLUTIONS. dispense ALL. Innovation and quality made in Germany
COMPLETE AND FLEXIBLE SMT SOLUTIONS dispense ALL Innovation and quality made in Germany Basic machine Range of Applications Flexible system for dispensing of lines, dots and areas for underfill and coating
More informationNote on preliminary cost estimate for an integrated tracker for the STAR experiment at RHIC
Note on preliminary cost estimate for an integrated tracker for the STAR experiment at RHIC Gerrit van Nieuwenhuizen (MIT), Ernst Sichtermann (LBL) and Bernd Surrow (MIT) August 2, 2004 Abstract The following
More informationWATTSYS Power distribution system
www.axon-cable.com WATTSYS Power distribution system WATTSYS Power distribution systems As vital components for electrical power distribution in telecommunication satellites and landbased weapon systems,
More informationHeats Sinking for InnoSwitch
Heats Sinking for InnoSwitch The InnoSwitch Family of ICs combines Primary FET, Secondary SR Driver and Feedback circuits in a single surface-mounted package & can be directly solder at the solder-side
More informationFEATURES AND BENEFITS
DESCRIPTION Honeywell Zephyr Digital Airflow Sensors: HAF Series-High Accuracy, provide a digital interface for reading airflow over the specified full scale flow span and temperature range. Their thermally
More informationTip: Difficult Conversions for F800 (3026) and 3111 Date: Led lighting added, LED Addition 3111
Hi All, It s good to revisit previous conversions and see if you can improve on what has been done before. I decided to add LED lighting to my F800 (3026) and 3111. This document update shows how it was
More informationThis chapter gives details of the design, development, and characterization of the
CHAPTER 5 Electromagnet and its Power Supply This chapter gives details of the design, development, and characterization of the electromagnets used to produce desired magnetic field to confine the plasma,
More informationSUB-CHAPTER E.4 DESIGN OF COMPONENTS AND SUB-SYSTEMS
PAGE : 1 / 11 SUB-CHAPTER E.4 DESIGN OF COMPONENTS AND SUB-SYSTEMS 1. REACTOR COOLANT PUMPS 1.1. DESCRIPTION OF REACTOR COOLANT PUMPS The reactor coolant pumps (GMPP) [RCP] are assigned at RCC-M level
More informationBIS MDT assembly manual
BIS MDT assembly manual Thessaloniki MDT group Abstract The assembly steps and quality assurance procedures for the construction of the BIS Monitored Drift Tube chambers are described. 1 2 1 Introduction
More informationOptical Techniques in Gasoline Engine Performance and Emissions Development Injector Spray Visualisation
Injector Spray Visualisation Denis Gill, Wolfgang Krankenedl, DEC Ernst Winklhofer 20.03.15 Emissions Development Injector Spray Visualisation Contents Introduction Spray Box Direct Injection (GDI) Spray
More information600 A CURRENT LEADS WITH DRY AND COMPACT WARM TERMINALS
EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH European Laboratory for Particle Physics Large Hadron Collider Project LHC Project Report 605 600 A CURRENT LEADS WITH DRY AND COMPACT WARM TERMINALS T.P. Andersen
More informationLHCb Silicon Tracker & Testbeam Data Analysis
LHCb Silicon Tracker & Testbeam Data Analysis Tracking detectors Inner Tracker (and TT) layout IT testbeam analysis Sensor characteristics Cluster properties Inter-strip region HV-scans TT-testbeam preparation
More informationSTATUS OF THE LARGE HADRON COLLIDER (LHC)
EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH European Laboratory for Particle Physics Large Hadron Collider Project LHC Project Report 1130 STATUS OF THE LARGE HADRON COLLIDER (LHC) F. Bordry CERN, Geneva,
More informationPart C: Electronics Cooling Methods in Industry
Part C: Electronics Cooling Methods in Industry Indicative Contents Heat Sinks Heat Pipes Heat Pipes in Electronics Cooling (1) Heat Pipes in Electronics Cooling (2) Thermoelectric Cooling Immersion Cooling
More informationMotor Driver PCB Layout Guidelines. Application Note
AN124 Motor Driver PCB Layout Guidelines Motor Driver PCB Layout Guidelines Application Note Prepared by Pete Millett August 2017 ABSTRACT Motor driver ICs are able to deliver large amounts of current
More informationTip: 2856 LED Lighting for the Airport Express Set Date:
Hi All, The 2856 Airport Express set was manufactured in 1983. On 09-11-1989 the locomotive was given a digital upgrade using a 6080 decoder. It has since had a digital upgrade to a high performance motor
More informationAssembly/Packagng RF-PCB. Thick Film. Thin Film. Screening/Test. Design Manual
Thick ilm Thin ilm R-PCB Assembly/Packagng Screening/Test esign Manual RHe esign Manual The following rules are effective for the draft of circuit boards and hybrid assemblies. The instructions are only
More informationAPPLICATION NOTE. Package Considerations. Board Mounting Considerations. Littelfuse.com
package. Compared to products in plastic molded packages, the SESD device offers a significant performance-per-boardarea advantage. The SESD package and a dimensional view of the package bottom are shown
More informationJUMO plastosens T. Temperature probes made of high-performance plastic
JUMO plastosens T Temperature probes made of high-performance plastic JUMO plastosens T01 Voltage-resistant plastic temperature probe In dry or cast resin transformers the use of temperature probes made
More informationRemoving and installing front windscreen
51 31 000 Removing and installing front windscreen To bond windshield: Adhesives for cold and hot working are permitted. Remove interior rearview mirror, refer to 51 16 060. If necessary, remove rain sensor,
More informationModel C2023J5003A00. Ultra Low Profile db, 90 Hybrid Coupler
Model C223J53A Ultra Low Profile 85 3 db, 9 Hybrid Coupler Description The C223J53A is a low cost, low profile sub-miniature high performance 3 db coupler in an easy to use surface mount package. It is
More information1291BL Series Technical Specification Single-Axis Rate and Positioning Table System
Datasheet 1291BL Series Technical Specification Single-Axis Rate and Positioning Table System DESCRIPTION The Model 1291BL Single Axis Positioning and Rate Table System is designed to provide precise position,
More informationVersatile Transceiver and Transmitter Production for Phase I Upgrades of LHC Experiments
Versatile Transceiver and Transmitter Production for Phase I Upgrades of LHC Experiments Jan Troska S.Detraz, L.Olantera, G.Pezzullo, S. Seif El Nasr-Storey, C.Sigaud, C.Soos, & F.Vasey Outline Optical
More informationSMD pressure and flow sensor for compressed air in LTCC technology with integrated electronics
SMD pressure and flow sensor for compressed air in LTCC technology with integrated electronics Yannick.Fournier@a3.epfl.ch G. Boutinard Rouelle, N. Craquelin, T. Maeder, P. Ryser Flow Sensors session -
More informationSurface Mount Terminal Blocks. 120-M-221-SMD 5.00 mm (0.197 in) Spacing poles PICTURES TECHNICAL INFORMATION. page 1/5
page 1/5 Surface Mount Terminal Blocks 120-M-221-SMD 5.00 mm (0.197 in) Spacing - 2-24 poles PICTURES 120-M-221-SMD 120-M-221-SMD & 120-D-111 TECHNICAL INFORMATION Description US Patent # 7,207,811 B2
More informationThe front-end hybrid for the ATLAS HL-LHC silicon strip tracker
Journal of Instrumentation OPEN ACCESS The front-end hybrid for the ATLAS HL-LHC silicon strip tracker To cite this article: K Mahboubi et al View the article online for updates and enhancements. Related
More informationEngine Emission Control 6.7L Diesel
Page 1 of 6 SECTION 303-08: Engine Emission Control 2011 F-250, 350, 450, 550 Super Duty Workshop Manual DESCRIPTION AND OPERATION Procedure revision date: 03/12/2010 Engine Emission Control 6.7L Diesel
More informationMeasurements Lab (620451):
Measurements Lab (620451): To introduce the practical side of actuators and sensors, also helping to understand how that device can be used. 1. INTRODUCTION FOR MEASURMENT 2. NOISE MEASUREMENT 3. PIEZO-ELECTRIC
More informationHF Series Incremental Magnetic Encoder Decade Count High Resolution Kit
HF Series Incremental ic Encoder Features and Benefits ic technology offers robust performance. 100% Non-contacting design (no bearings or bushing) provides an extremely long life expectancy and is tolerant
More informationSBS Update Mark Jones
SBS Update Mark Jones 1 SBS experiments Neutron G M Q 2 = 3.5, 4.5, 6.0, 8.5, 10.0, 12.0 and 13.5 GeV 2 25 days of running Extract from ratio of d(e,e n)/d(e,e p) cross sections Neutron G E Q 2 = 1.5,
More informationINSTALLATION INSTRUCTIONS
Ultrasonic Rear Park Aid Kit (Kit # 9002-3000) INSTALLATION INSTRUCTIONS Please read thoroughly before starting installation and check that kit contents are complete. Items Included in the Kit: 4 Ultrasonic
More informationSurface Mount Terminal Blocks. 971-SLR-THR 5.00 mm (0.197 in) Spacing poles PICTURES TECHNICAL INFORMATION. page 1/5 971-SLR-THR
page 1/5 Surface Mount Terminal Blocks 971-SLR-THR 5.00 mm (0.197 in) Spacing - 2-12 poles PICTURES 971-SLR-THR TECHNICAL INFORMATION Description Standoffs underneath the molding prevent bottom of molding
More informationMS52XX SMD Pressure Sensor
1, and 12 bar absolute pressure range Uncompensated Piezoresistive silicon micromachined sensor Surface mount 7.6 x 7.6 mm Low-noise, high-sensitivity, high-linearity DESCRIPTION The MS52XX SMD pressure
More informationPDR Product Datasheet
PDR Product Datasheet PDR IR-X400-B BOSCH Focused IR BGA Rework System PDR IR-X400-B - Focused IR SMT/BGA Rework System The PDR IR-X400-B SMT/BGA rework system, using PDR s patented Focused IR technology
More informationOPTIMIZATION STUDIES OF ENGINE FRICTION EUROPEAN GT CONFERENCE FRANKFURT/MAIN, OCTOBER 8TH, 2018
OPTIMIZATION STUDIES OF ENGINE FRICTION EUROPEAN GT CONFERENCE FRANKFURT/MAIN, OCTOBER 8TH, 2018 M.Sc. Oleg Krecker, PhD candidate, BMW B.Eng. Christoph Hiltner, Master s student, Affiliation BMW AGENDA
More informationCopyright 2006 Penton Media, Inc., All rights reserved. Printing of this document is for personal use only. Reprints
Page 1 of 7 Enter Search Term Enter Drill Deeper or ED Online ID Technologies Design Hotspots Resources Shows Magazine ebooks & Whitepapers Jobs More... Click to view this week's ad screen [Engineering
More informationRecent Cooling Tests on the Pixel Staves and Real Scale Circuits
Recent Cooling Tests on the Pixel Staves and Real Scale Circuits Prepared by Vic Vacek with thanks to M. Bosteels lab Team, Ph. Bouvier, G. Hallewell, M. Olcese Agenda: Pixel stave prototype measurements
More information1291BL Series Technical Specification Single Axis Position and Rate Table System
Datasheet 1291BL Series Technical Specification Single Axis Position and Rate Table System DESCRIPTION The Model 1291BL Single Axis Position and Rate Table System is designed to provide precise position,
More informationEutectic Sn/Pb Fine-Pitch Solder Bumping and Assembly for Rad-Hard Pixel Detectors
Eutectic Sn/Pb Fine-Pitch Solder Bumping and Assembly for Rad-Hard Pixel Detectors Alan Huffman MCNC Advanced Packaging and Interconnect Sept 11, 2002 Outline MCNC Overview Solder Bumping Overview Fermilab
More information1464. Interior Installation. Cover Rear Seat Support Cut the vinyl to approximately the size of the rear seat support.
Chapter 37 (Video Clip 37) - Interior Installation 1464. Interior Installation Cover Rear Seat Support 1465. Cut the vinyl to approximately the size of the rear seat support. 1466. Make a dry fit of the
More informationREDCUBE The Impressive Press-Fit Technology and more
REDCUBE The Impressive Press-Fit Technology and more High amperage solution Superior mechanical retention these are. Terminals for Power! AGENDA Press-fit technology What is it? Advantages Installation
More informationHolley Ford 351W Hi-Ram Modular Intake Manifold Kits
Holley Ford 351W Hi-Ram Modular Intake Manifold Kits Holley P/N Engine Application & Induction Configuration 300-241 Hi-Ram, 1 x 95mm LS Throttle Body (longitudinal mount) w/ port EFI provisions & fuel
More informationEnhanced Breakdown Voltage for All-SiC Modules
Enhanced Breakdown Voltage for All-SiC Modules HINATA, Yuichiro * TANIGUCHI, Katsumi * HORI, Motohito * A B S T R A C T In recent years, SiC devices have been widespread mainly in fields that require a
More informationPowering Schemes for the Strip Trackers
Powering Schemes for the Strip Trackers Peter W Phillips STFC Rutherford Appleton Laboratory and ATLAS ITk Strip Community ACES, CERN, 8 th March 2016 Outline Proposed CMS Tracker Distribution Scheme Module
More informationThermal Mass Flow Meter (Analog)
Meter (Analog) Precision Fluidics 2 Meters Traditional Analog Flow Meter Parker Meters provide reliable analog flow measurements configured for your process conditions. Each meter offers a linear flow
More informationMS5201-XD SMD Gage Pressure Sensor
1 bar gage pressure range Uncompensated Piezoresistive silicon micromachined sensor Miniature surface mount 7.6 x 7.6 mm Low noise, high sensitivity, high linearity DESCRIPTION The MS5201-XD is a gage
More informationThe g-2 Project at FNAL. Horst Friedsam John Kyle IWAA 2014 at Beijing October 2014
Horst Friedsam John Kyle IWAA 2014 at Beijing 13-17 October 2014 Outline History and project purpose P5 and the Muon Campus development The meaning of the gyromagnetic ratio g Alignment requirements Status
More informationThis year Märklin have released a coach which has included LED lighting with a currentconducting close coupler (single pole)
Hi All, Over the past few months I have been working at a steady pace to install LED lighting in my passenger coaches. The coach lighting must have LED lights to reduce power consumption on the layout
More informationIGBT Modules for Electric Hybrid Vehicles
IGBT Modules for Electric Hybrid Vehicles Akira Nishiura Shin Soyano Akira Morozumi 1. Introduction Due to society s increasing requests for measures to curb global warming, and benefiting from the skyrocketing
More informationContract No. NMP2-CT
1 Training i material Contract No. NMP2-CT-2006-026673 2 Presentation ti 4 Technology Integration Demonstration Contract No. NMP2-CT-2006-026673 Objectives 3 To apply the knowledge developed and collected
More informationRobot Construction, Wiring, and Safety
Robot Construction, Wiring, and Safety SSI Robotics September 7, 2013 Capitol College Basic construction Build it strong Build it stable Build it to last Protect sensitive parts Gearing Make motors do
More informationTVC_Relation.doc date: 20 th December 2005 Prot.:
TECNICAL TVC_Relation.doc date: 20 th December 2005 Prot.: - - riferimento Thermo-Vacuum Chamber (TVC) Contenuti Description of the camera, flanges and feedthrough signature prepared by : 20/12/05 ing.
More informationDesigning With CircuitSeal
WHITE PAPER Designing With CircuitSeal If you design underground electrical equipment or sealed devices, you increasingly have to tackle three related engineering problems. Not only do you have to improve
More informationFuture Trends in Microelectronic Device Packaging. Ziglioli Federico
Future Trends in Microelectronic Device Packaging Ziglioli Federico What is Packaging for a Silicon Chip? 2 A CARRIER A thermal dissipator An electrical Connection Packaging by Assy Techology 3 Technology
More informationDevelopment of a DC-DC conversion powering scheme for the CMS Phase-1 pixel upgrade
Home Search Collections Journals About Contact us My IOPscience Development of a DC-DC conversion powering scheme for the CMS Phase-1 pixel upgrade This content has been downloaded from IOPscience. Please
More informationPowering Schemes for the Strip Trackers
Powering Schemes for the Strip Trackers Peter W Phillips STFC Rutherford Appleton Laboratory and ATLAS ITk Strip Community ACES, CERN, 8 th March 2016 Outline Proposed CMS Tracker Distribution Scheme ATLAS
More informationCalorimeter Subsystem. Status and Issues. W. Neil Johnson Naval Research Laboratory. Gamma-ray Large Area Space Telescope
Gamma-ray Large Area Space Telescope Calorimeter Subsystem Status and Issues W. Neil Johnson Naval Research Laboratory neil.johnson@nrl.navy.mil W N Johnson Calorimeter Subsystem Status Outline Introduction
More informationSurface Mount Terminal Blocks. 950-D-SMD-DS 5.00 mm (0.197 in) Spacing poles PICTURES TECHNICAL INFORMATION. page 1/5 950-D-SMD-DS
page 1/5 Surface Mount Terminal Blocks 950-D-SMD-DS 5.00 mm (0.197 in) Spacing - 2-12 poles PICTURES 950-D-SMD-DS TECHNICAL INFORMATION Description 5 mm spacing, surface mount adapted terminal block for
More informationProduct Manual MNX10003 / REV C MODEL MH130 MODEL MH101-1B MODEL MH107-1B / MH107-1A MODEL MH118
Product Manual MNX10003 / REV C MODEL MH130 MODEL MH101-1B MODEL MH107-1B / MH107-1A MODEL MH118 Mounting Hardware 1/06/2009 1 Contents Section I Overview Introduction..... 2 Description...... 2 Section
More information4648, 4648V1 Power Tube
4648, 4648V1 Power Tube RF Power Amplifier Tetrode CW Output Up To 350 kw Pulsed Output Up To 1000 kw Peak Operation To 45 MHz PowerGainUpTo28dB The BURLE 4648 is designed to operate in a wide variety
More information