Click here to make tpub.com your Home Page
Page Title: Interior Communications Electrician, Volume 1
Click here for thousands of PDF manuals
Home
Integrated Publishing
Interior Communications Electrician Interior Communications Electrician, Volume 1 Interior Communications Electrician, Volume 1 Preface Table of Contens CreditsChapter 1 Electrical and General Safety PrecautionsPromoting SafetyFigure 1-1.-High voltage warning sign.Figure 1-2.-Smoke pipe gases warning sign.Figure 1-4.-Safety posters.Figure 1-5.-Safety posters--Continued.Figure 1-5.-Safety posters--Continued.Figure 1-7.--CAUTION tag (colored YELLOW).Figure 1-8.-DANGER tag (colored RED).Figure 1-9.-Handle locking devices for circuit breakers.Figure 1-10.-Out-of-calibration label.Leakage CurrentsFigure 1-12.--DANGEROUS! BEWARE! Shipboard ungrounded electrical distribution systemsIsolated Receptacle CircuitsTable 1-1.--Rubber GlovesRubber Floor MatingElectric Soldering IronsTest EquipmentLead-Acid Storage BatteriesAlkaline Storage BatteriesCathode-Ray Tubes Figure 1-13.--Cathode-ray tube base structure.Paints and VarnishesWorking AloftTable 1-2.--Types of Fire ExtinguishersRescueWoundsFigure 1-14.-Direct pressure.Figure 1-15.-Pressure points for control of bleeding.Figure 1-16.-First-, second-, and third-degree burns.Figure 1-17.--Rule of Nines.Figure 1-18.-Hazardous noise warning decal.Heat Strees Control ProgramChapter 2 Switches, Protective Devices, and CablesFigure 2-1.--Knife switches.Figure 2-4.--Type SR rotary snap switch (1SR, 10 ampere size).Figure 2-6.-Pile switches.Figure 2-7.--Rotary selector switch.Figure 2-10.--Type JA switch.Figure 2-11.--Type JA switch.Figure 2-13.--Lever-operated switch.Figure 2-15. Type IC/N Pressure SwitchFigure 2-16.--Sensitive switch.Figure 2-18.--Water switch.Figure 2-19.--Liquid-level float switch.Figure 2-20.--Relay construction.Figure 2-21.--Relay enclosures.Figure 2-22.--Clapper relay.Figure 2-24.--Ac shunt relay.Figure 2-26.--Relay contacts.Figure 2-28.-Solenoid action.Figure 2-29.--Plug fuse.Time-Delay FusesFigure 2-31.--Type EL-1 fuse holder.Figure 2-33.--Three-phase distribution wiring diagram.Figure 2-34.--Type ACB circuit breaker.Types of Air Circuit BreakersFigure 2-35.--Type AQB-A250 circuit breaker.Figure 2-36.-Type AQB-LF250 complete circuit breaker, front view.Figure 2-39.-Type NQB-A250 circuit breaker, front view with cover removed.Maintenance of Circuit BreakersThermal Overload RelayFigure 2-40.-Schematic diagram of motor controller with thermal type of overload relay.Magnetic Overload RelayTable 2-1.-Cab1e ClassificationsFlexing ServiceFigure 2-2. Cables for Watertight (With Circuit Integrity) Nonflexing Service, Power and LightingTable 2-3.-Standard Identification Code (STD)Table 2-4.--Telephone Identification Code (TEL)Figure 2-41.-Cable tags.Factors Affecting Insulation ResistanceFigure 2-43.-Resistance Test Record Card, NAVSEA 531-1.Cable RepairSelecting CableFigure 2-45.-Cables installed in a cable rack.Figure 2-46.--Modular cable supports.Figure 2-48.-Cable clamps.Figure 2-49.--Representative nylon stuffing tube installations.Figure 2-51.Connecting cable to a junction box.Figure 2-52.-Cable stripper.Figure 2-53.--Preparing cable ends.Figure 2-55.--Stripping wire with a hand stripper.Figure 2-57.--Applying single lace.Figure 2-59.-Starting double lace with the telephone hitch.Figure 2-62.-Serving conductor ends.Figure 2-67.-Securing wire bundles in high temperatureChapter 3 Power Distribution, IC Swit Chboards, and ControllersFigure 3-1.--Typical power distribution system found in a large combatant ship.Figure 3.2-npicai power distribution system found In a guided missile destroyer.Figure 3-3.-Emergency and ship's service distribution system interconnections.IC and ACO Switch Boards Figure 3-4.--Front-service switchboard.Figure 3-5.--ACO drawout switch unit.Figure 3-6.--Pictora1 view of ABT-1A2.Figure 3-7.--Schematic and wiring diagram of ABT-1A2.Figure 3-8.--Type IC/E1D1 electronic signal unit.Watch StandingCentral Control Station Local IC SwitchboardTable 3-1.--Common Bolt Size Torque ValuesBus Transfer EquipmentAdjacent InstallationsDistribution BoxesFigure 3-9.--Brush holder and brush-rigging assembly.Figure 3-10.--Measuring brush tension.Figure 3-11.--Method of sanding brushes.Figure 3-13.--Cleaning commutator or collector rings.Figure 3-14.--Representative types of ball bearings.Figure 3-16.--Grease-lubricated ball bearings.Figure 3-17.--Bearing pullers.Figure 3-18.--Diagram of an oil-ring lubricated bearing.Loose Metal and SolderFigure 3-19.--Static inverter.Chapter 4 Gyrocompass SystemsFigure 4-1.--The gyroscope.Figure 4-3.--Weight distribution in rotors.Figure 4-5.--Continuous precession.Figure 4-6.--Free gyroscope at the equator viewed from space.Figure 4-9.--Apparent rotation of a gyroscope at 45N latitude.Figure 4-11.--A. Simple gyroscope. B. Modified gyroscope.Figure 4-12.--Effect of weight and earth's rotation on the gyroscope.Figure 4-14.--Effect of weights on the gyroscope.Figure 4-15.--Mk 23 Mod 0 gyrocompass equipment.Figure 4-16.--0perating procedures for the Sperry Mk 23 Mod 0 gyrocompass.Setting Correction DevicesFigure 4-17.--Mk 23 Mod C-3 control cabinet.Figure 4- 18.--Mk 27 Mod O gyrocompass equipment.Figure 4-19.--Simplified diagram of the Mk 19 Mod 3A compass element.Figure 4-20.--Mk 19 Mod 3A gyrocompass equipment.Figure 4-21.--Two views of master compass element and supporting element.Figure 4-22.--Control panel.Fignre 4-24.--System control assembly.Figure 4-25.--A. Power supply. B. Mk 19 voltage regulator.Figure 4-26.--A. Meridian gyro control system. B. Block diagram Meridian Gyro Control SystemCompensation SignalsFigure 4-27. Block Diagram of Compensation SignalsCompensation Signals - Cont'dFigure 4-28. Simplified Schematic Diagram of a Complete Compass Control SystemCompensation Signals - Cont'dFigure 4-29.--Earth rate and constant torque compensation signals.Figure 4-31.--Simplified diagram of the roll and pitch follow-up system.Figure 4-32.--Block diagram of the roll and pitch follow-up system.Figure 4-33.--Block diagram of the data correction system.Figure 4-35. Alarm points in Compass Control and Follow-up CircuitsFigure 4-36.--Block diagram of the complete alarm system.Figure 4-37.--Ball erector diagram.Starting Control SystemsOperating the Mk 19 Mod 3A GyrocompassFigure 4-39.--Standby power supply, door open.Figure 4-40. Block Diagram of Standby Power SupplySecuring the GyrocompassStarting the Mk 19 Mod 3B GyrocompassTable 4-1. Computer Loop Setting for the Four Modes of OperationFigure 4-41.--Block diagram of a meridian gyro control system.Figure 4-42.--Accelerometer control loop.MK 19 Mod 3D Gyrocompass SystemFigure 4-43.--Stabilized gyrocompass set, AN/WSN-2.Figure 4-44.--Controts and indicators.Figure 4-45.--Control power supply.Figure 4-46.--Synchro signal amplifier, exploded view.Figure 4-47.--Inertial measuring unit exploded view.Figure 4-48.--Inertial measuring unit.Table 4-2.--Gyrocompassing and Calibration SequenceTable 4-3.--Data Display ParametersLatitude SetIllumination ControlFigure 4-50.--Indicator and display lighting dimming block diagram.Built-in Test EquipmentSecuring ProceduresFigure 4-51.--Gyrocompass repeaters by letter designation.Figure 4-52.--Type E ship's course indicatorFigure 4-53.--Block diagram of ship's course indicators.RecordsChapter 5 Sound Powered Telephone SystemTable 5-1.--Glossary of TermsFigure 5-1.--Type IC/A sound-powered telephone switchboard.Figure 5-2.--Single-gang sound-powered telephone jackbox.Table 5-2.--Sound-Powered Telephone CircuitsTable 5-2.--Sound-Powered Telephone Circuits--ContinuedFigure 5-5.--Line cutout switches in the open and closed positionsPhone/Distance and Station to Station LinesFigure 5-7.--Wiring diagram of the H-203/U sound-powered telephone handset.Figure 5-8.--Sound-powered transmitter receiver unit.Figure 5-9.--Operation of sound-powered units.Figure 5-10.--The H-200/U sound-powered telephone headset-chestset.Figure 5-11.--Simplified sound-powered telephone headset-chestset schematic.Figure 5-12.--A properly made-up sound-powered telephone headset-chestset.Figure 5-13.--Sound-powered telephone head set-chestset transmitter circuit.Sound-Powered Telephone MaintenanceFigure 5-15. AM-2210/WTC Sound-Powered Telephone AmplifierFigure 5-16.--Functional diagram of AM-2210/WTC.Figure 5-17.--Switchlng circuit of AM-2210/WTC.Figure 5-18.--Type A-26A selector switch.Figure 5-19.--Plotters transfer switchboard.Figure 5-20.--Simple call-bell system.Figure 5-21.--Two-circuit, four-drop annunciator.Figure 5-22.--IC/D call signal station. A. External view. B. Internal view.Figure 5-23.--Sound-powered magneto call circuit 2EM.Figure 5-24. Modification of ICD/D Call Signal Station, for Multiple talking Figure 5-25.--The TA-974/WTC-2(V) sound-powered telephone set, unit 1.Figure 5-27.--The TA-975/WTC-2(V) sound-powered telephone set, unit 2.Figure 5-28.--The TA-975/WTC-2(V) sound-powered telephone Set, unit 3.Figure 5-31.--The TS-3687/WTC-2(V) telephone test set, unit 7.Conference CallsCall HoldSummaryChapter 6 Automatic Dial telephone SystemFigure 6-1.--Type G (version 1) basic nonrestricted telephone set.Figure 6-3.--Type G (version 1) telephone handset.Figure 6-4.--Simplified schematic diagram of the transmission network.Basic Nonrestricted SetFigure 6-5.--Schematic diagram of the type G (version 1) telephone setFigure 6-6.--Basic type G (R) restricted telephone set.Figure 6-8.--Schematic diagram of the type G (R) set.Figure 6-9. Wiring Diagram of the type G portable telephone Set.Figure 6-10.--Schematic diagram of the type G modular telephone set.Corrective MaintenanceFigure 6-11.--Dial speed adjustment diagram.Common Telephone `lkoublesComponent NomenclatureFigure 6-12.--Type G (version 2) telephone set.Figure 6-13.--Schematic diagram of the type G (version 2) telephone set.Figure 6-15.--Schematic diagram of the sidetone circuit.Automatic Dial telephone SwitchboardFigure 6-18.--Dynalec 100/150-line automatic dial telephone switchboard.Figure 6-19.--Switch and fuse panel for the 100-line switchboard, cabinet 1.Figure 6-20.--Switch and fuse panel for the 100-line switchboard, cabinet 2.Table 6-2.--Switch and Fuse Panel, Cabinet 1, Controls and IndicatorsTable 6-3.--Switch and Fuse Panel, Cabinet 2, Controts and IndicatorsFigure 6-21.--Crossbar switch.Table 6-4.--Power Supply, Controls and IndicatorsFigure 6-23.--Ringing generator, cover removed.Table 6-5.--Ground Fault Detection Panel, Controls and IndicatorsFigure 6-25.--Attendant's cabinet.Table 6-6.--Attendant's Cabinet, Controls and IndicatorsTable 6-6.--Attendant's Cabinet, Controls and Indicators--ContinuedFigure 6-26. System CabinetFigure 6-27. Switchboard CabinetFigure 6-28.--Attendant's console.Main Assemblies of the System CabinetFigure 6-29.--XY switch.Figure 6-30.--XY universal switch, schematic diagram.Figure 6-33.--Four wire banks and associated wipers shown in the normal position.Figure 6-34.--Four wire banks and associated wipers shown in the X2 position.Figure 6-36.--Block diagram of linefinder operation.Figure 6-37.--100-line system using shared equipment.Figure 6-38.--Rotary stepping switch selector.Figure 6-39.--The rotary switch in the selector, simplified block diagram.Figure6-40. Sample cell audio path and switch control path.Figure 6-41.--Common panel test set.Figure 6-42.--Link panel test set.Table 6-7.--Operation Procedures for the Common Panel Test SetTable 6-7.--Operation Procedures for the Common Panel Test Set - Cont'dFigure 6-43.--Line fault routiner.Table 6-8.--Operation Procedures for the Link Panel Test SetTable 6-8.--Operation Procedures for the Link Panel Test Set - Cont'dTable 6-9.--Operating Procedures for the Line Fault RoutinerFigure 6-44. XY universal test set.Table 6-10.--XY Universal Switch Test Set Operation ProceduresTable 6-10.--XY Universal Switch Test Set Operation Procedures - Cont'dTable 6-10.--XY Universal Switch Test Set Operation Procedures - Cont'dFigure 6-45.--XY universal switch test set controls.Figure 6-47.--Shore-tine connections.Table 6-11.--Controls and Indicators for the Current Flow TestTable 6-11.--Controls and Indicators for the Current Flow Test - Cont'dFigure 6-48.--Dial telephone central office.Figure 6-49.--Dial telephone central office section, cutaway.Figure 6-50.--Terminal power supply.Figure 6-51.--Manual telephone switchboard.Figure 6-52.--Manual switchboard controls and indicators.Table 6-12. Manual Switchboard Controls and IndicatorsTable 6-12. Manual Switchboard Controls and Indicators - Cont'dTable 6-13.--Manual Switchboard Indicators State of IlluminationOperational FeaturesTable 6-14--Maintenance EquipmentTable 6-14--Maintenance Equipment - Cont'dWatch Standing Switchboard CabinetsChapter 7 Amplified Voice SystemsTable 7-1.--Shipboard Announcing SystemsTable 7-1.--Shipboard Announcing Systems - Cont'dFigure 7-2.--Dynamic microphone.Figure 7-4.--Schematic diagram of a carbon microphone.Driving MechanismFigure 7-5.--Direct-radiator loudspeaker.Figure 7-7.--Folded-horn loudspeaker.Central Amplifier System (One-Way)Figure 7-9.--Control rack.Figure 7-10.--Block diagram of a preamplifier.Figure 7-11.--Block diagram of the collision alarm module.Figure 7-13.--Block diagram of the general alarm module.Figure 7-15.--Block diagram of the flight crash alarm module.Figure 7-16.--Simplified system switching diagram.Figure 7-17.--Test meter.Figure 7-19.--Block diagram of a power amplifier.Figure 7-21.--Volume indicator meter.Figure 7-23.--Alarm contact maker arrangement.Preventive MaintenanceFigure 7-24.--Control rack with switches set for remote testing.Table 7-2.--Microphone Control Station Trouble ChartTable 7-3.--Alarm Circuit Trouble ChartFigure 7-25.--Relay test facility.Figure 7-26.--Control rack.Figure 7-27.--Block diagram of an amplifier.Figure 7-28.--Intercommunicating unit (LS-433A/SIC).Controls and IndicatorsFigure 7-29.--Schematic diagram of two stations in parallel.Station Selector Circuit TestFigure 7-30. Wiring diagram of test fixture for LS-433A/SICFigure 7-31.--Intercommunicating units, types LS-518/SIC and LS519/SIC.Figure 7-32.--Overa1l functional diagram.Figure 7-33.--AN/PIC-2 public address set.Figure 7-34.--Public address set, lecturn type.Chapter 8 Ships Entertaiment SystemsTape Recorders/ReproducersFigure 8-2.--Amplifier control panel.Phonograph Record ChangerAudio-Frequency AmplifiersFigure 8-3.--Simplified block diagram of a commercial television.Figure 8-4.--CCTV simplified block diagram.ScanningFigure 8-5.--Simplified illustration of scanning.Figure 8-6.--Interlaced scanning.Figure 8-7.--Simplifled synchronizing signal.Figure 8-9.--Structure of image orthicon.Figure 8-10.--Structure of the vidicon tube.Figure 8-11.--The additive primaries.Figure 8-12.--The color camera unit.ReceptionFigure 6-14. Color Television Receiver, Block diagramFigure 8-16.--Effects of dynamic pincushion corrections.Figure 8-17.--Location of automatic degaussing coils.System DescriptionFigure 8-19.--ILARTS installation location.System Interface RequirementsFigure 8-20. Site II, Complete SystemFigure 8-21.--SITE II, left side, dual bay.Video Cassette RecordersFigure 8-22.--SITE II, right side, dual bay.Live and Remote CamerasChapter 9 Alarm, Safety, and Warning SystemsTable 9-1.--Alarm, Safety, and Warning SystemsTable 9-1.--Alarm, Safety, and Warning Systems - Cont'dTable 9-1.--Alarm, Safety, and Warning Systems - Cont'dTable 9-1.--Alarm, Safety, and Warning Systems - Cont'dFigure 9-2.--Mercury thermostat and housing.Figure 9-4.--Combustion gas and smoke detector head.Figure 9-5.--Ionization principle.Figure 9-6.--IC/B3S4 bell.Figure 9-10.--Motor-operated horn.Alarm Panels and Alarm SwitcboardsFigure 9-13.--Ten-line alarm switchboard.Figure 9-14.--B-51 alarm panel.Figure 9-16.--High-temperature alarm circuit.Test OperationFigure 9-17.--Schematic of an alarm switchboard.Figure 9-17.--Schematic of an alarm switchboard. - Cont'dFigure 9-18.--IC/SM-50 alarm switchboard with 10 active modules in place.Figure 9-19.--Individual alarm display module.Figure 9-21.--Visual displays and audible outputs.Electrical Alarm, Safety, and Warning SystemsSprinkling Alarm System (CKT FH)Auxiliarmy Machinerry Lubricating Oil Low-Pressure Alarm System (CKT 2EC)Generator Air Temperature Indicating and Alarm System (CKT 1ED)Carbon Dioxide and Halon Gas Release (CKT FR)Boiler Water Level Alarm System (CKT 1TD)Flooding Alarm System (CKT FD)Steering Emergency Alarm System (CKT LB)Security Alarm System (CKT FE)SummaryChapter 10 Ships Order Indicating and Metering SystemsFigure 10-1.--Ship's control console.Figure 10-2.--Propeller order indicator-transmitter (circuit M).Figure 10-5.--Double indicator (circuit MB).Figure 10-8.--Steering control console.Figure 10-9.--Rudder angle transmitter.Figure 10-12.--Rudder angle order Indicator (circuits L and N).Figure 10-13.--A simple gear arrangement.Figure 10-16.--Herringbone gears.Figure 10-18.--Bevel gears.Figure 10-21.--Gears can change the direction of applied motionFigure 10-23.--An idler gear.Figure 10-25.--Bevel gear differential.Figure 10-26.--Exploded view of a differential gear system.Figure 10-28.--How a differential works.Figure 10-31.--Schematic drawing symbol for a differential.Figure 10-32.--Simplified sketch of a follow-up control showing application of a gear differential.TransmittersFigure 10-33. Gearing Diagram of a Propeller Revolution Shaft TransmitterFigure 10-34.--Gearing diagram of an indicator-transmitter.Indicator-TransmittersFigure 10-35.--Major components of an underwater log system.Figure 10-37.--Rodmeter.Figure 10-39.--Ships' water system diagram.Figure 10-40.--Salinity cell.Figure 10-41.--Salinity indicator panel.Salinity Indicator PanelFigure 10-42. Schematic Diagram of the Salinity Indicator System.Figure 10-42. Schematic Diagram of the Salinity Indicator System - Cont'dSalinity Indicator Panel - Cont'dSalinity Indicator Panel - Cont'dTank Level Indicator SystemsChapter 11 Auxiliary Electrical EquipmentTable 11-1.--Intensity Level and Audibility RangeFigure 11-1.--Optical path.Figure 11-2.--Paper drive system.Figure 11-4.--Functional diagram of a developing system (wet).Figure 11-5.--Paper cutter system.Figure 11-6.--Dry-cell battery circuit.Figure 11-8.--Stray-current corrosion.Figure 11-9.--Basic impressed current cathodic protection system.Figure 11-10.--Magnetic amplifier controller Mod III.Figure 11-11.--Anode assembly.Figure 11-12.--Reference electrode assembly.Figure 11-13.--Shaft grounding assembly.Impressed Current Cathodic Protection SystemFigure 11-14, view A.--Cathodic Protection Log (front).Figure 11-14, view B.--Cathodic Protection Log (back).Power UnitFigure 11-15. Electrohydraulic SteeringRemote Control SystemFigure 11-16.--Nonreversing across-the-line starter for steering gear pump motor.Appendix I GlossaryAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix 11 References Used to Develop This NRTCChapter 3Chapter 4Chapter 6Chapter 10Appendix III Electronic SymbolsFigure AIII.1.--Electronic SymbolsFigure AIII.1.--Electronic Symbols - Cont'dFigure AIII.1.--Electronic Symbols - Cont'dFigure AIII.1.--Electronic Symbols - Cont'dFigure AIII.1.--Electronic Symbols - Cont'dFigure AIII.1.--Electronic Symbols - Cont'd Index Index - Cont'd Index - Cont'd Index - Cont'd Index - Cont'd Assignment 1 Assignment 1 - Cont'd Assignment 1 - Cont'd Assignment 1 - Cont'd Assignment 1 - Cont'd Assignment 1 - Cont'd Assignment 2 Assignment 2 - Cont'd Assignment 2 - Cont'd Assignment 2 - Cont'd Assignment 2 - Cont'd Assignment 2 - Cont'd Assignment 2 - Cont'd Assignment 3 Assignment 3 - Cont'd Assignment 3 - Cont'd Assignment 3 - Cont'd Assignment 3 - Cont'd Assignment 4 Assignment 4 - Cont'd Assignment 4 - Cont'd Assignment 4 - Cont'd Assignment 4 - Cont'd Assignment 4 - Cont'd Assignment 4 - Cont'd Assignment 5 Assignment 5 - Cont'd Assignment 5 - Cont'd Assignment 5 - Cont'd Assignment 5 - Cont'd Assignment 5 - Cont'd Assignment 5 - Cont'd Assignment 6 Assignment 6 - Cont'd Assignment 6 - Cont'd Assignment 6 - Cont'd Assignment 6 - Cont'd Assignment 6 - Cont'd Assignment 6 - Cont'd Assignment 7 Assignment 7 - Cont'd Assignment 7 - Cont'd Assignment 7 - Cont'd Assignment 7 - Cont'd Assignment 7 - Cont'd Assignment 7 - Cont'd Assignment 8 Assignment 8 - Cont'd Assignment 8 - Cont'd Assignment 8 - Cont'd Assignment 8 - Cont'd Assignment 9 Assignment 9 - Cont'd Assignment 9 - Cont'd Assignment 9 - Cont'd Assignment 9 - Cont'd Assignment 11 Assignment 11 - Cont'd Assignment 11 - Cont'd Assignment 11 - Cont'd Assignment 11 - Cont'd Assignment 11 - Cont'd Assignment 11 - Cont'd Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages
Interior Communications Electrician
Interior Communications Electrician, Volume 1 Interior Communications Electrician, Volume 1 Preface Table of Contens CreditsChapter 1 Electrical and General Safety PrecautionsPromoting SafetyFigure 1-1.-High voltage warning sign.Figure 1-2.-Smoke pipe gases warning sign.Figure 1-4.-Safety posters.Figure 1-5.-Safety posters--Continued.Figure 1-5.-Safety posters--Continued.Figure 1-7.--CAUTION tag (colored YELLOW).Figure 1-8.-DANGER tag (colored RED).Figure 1-9.-Handle locking devices for circuit breakers.Figure 1-10.-Out-of-calibration label.Leakage CurrentsFigure 1-12.--DANGEROUS! BEWARE! Shipboard ungrounded electrical distribution systemsIsolated Receptacle CircuitsTable 1-1.--Rubber GlovesRubber Floor MatingElectric Soldering IronsTest EquipmentLead-Acid Storage BatteriesAlkaline Storage BatteriesCathode-Ray Tubes Figure 1-13.--Cathode-ray tube base structure.Paints and VarnishesWorking AloftTable 1-2.--Types of Fire ExtinguishersRescueWoundsFigure 1-14.-Direct pressure.Figure 1-15.-Pressure points for control of bleeding.Figure 1-16.-First-, second-, and third-degree burns.Figure 1-17.--Rule of Nines.Figure 1-18.-Hazardous noise warning decal.Heat Strees Control ProgramChapter 2 Switches, Protective Devices, and CablesFigure 2-1.--Knife switches.Figure 2-4.--Type SR rotary snap switch (1SR, 10 ampere size).Figure 2-6.-Pile switches.Figure 2-7.--Rotary selector switch.Figure 2-10.--Type JA switch.Figure 2-11.--Type JA switch.Figure 2-13.--Lever-operated switch.Figure 2-15. Type IC/N Pressure SwitchFigure 2-16.--Sensitive switch.Figure 2-18.--Water switch.Figure 2-19.--Liquid-level float switch.Figure 2-20.--Relay construction.Figure 2-21.--Relay enclosures.Figure 2-22.--Clapper relay.Figure 2-24.--Ac shunt relay.Figure 2-26.--Relay contacts.Figure 2-28.-Solenoid action.Figure 2-29.--Plug fuse.Time-Delay FusesFigure 2-31.--Type EL-1 fuse holder.Figure 2-33.--Three-phase distribution wiring diagram.Figure 2-34.--Type ACB circuit breaker.Types of Air Circuit BreakersFigure 2-35.--Type AQB-A250 circuit breaker.Figure 2-36.-Type AQB-LF250 complete circuit breaker, front view.Figure 2-39.-Type NQB-A250 circuit breaker, front view with cover removed.Maintenance of Circuit BreakersThermal Overload RelayFigure 2-40.-Schematic diagram of motor controller with thermal type of overload relay.Magnetic Overload RelayTable 2-1.-Cab1e ClassificationsFlexing ServiceFigure 2-2. Cables for Watertight (With Circuit Integrity) Nonflexing Service, Power and LightingTable 2-3.-Standard Identification Code (STD)Table 2-4.--Telephone Identification Code (TEL)Figure 2-41.-Cable tags.Factors Affecting Insulation ResistanceFigure 2-43.-Resistance Test Record Card, NAVSEA 531-1.Cable RepairSelecting CableFigure 2-45.-Cables installed in a cable rack.Figure 2-46.--Modular cable supports.Figure 2-48.-Cable clamps.Figure 2-49.--Representative nylon stuffing tube installations.Figure 2-51.Connecting cable to a junction box.Figure 2-52.-Cable stripper.Figure 2-53.--Preparing cable ends.Figure 2-55.--Stripping wire with a hand stripper.Figure 2-57.--Applying single lace.Figure 2-59.-Starting double lace with the telephone hitch.Figure 2-62.-Serving conductor ends.Figure 2-67.-Securing wire bundles in high temperatureChapter 3 Power Distribution, IC Swit Chboards, and ControllersFigure 3-1.--Typical power distribution system found in a large combatant ship.Figure 3.2-npicai power distribution system found In a guided missile destroyer.Figure 3-3.-Emergency and ship's service distribution system interconnections.IC and ACO Switch Boards Figure 3-4.--Front-service switchboard.Figure 3-5.--ACO drawout switch unit.Figure 3-6.--Pictora1 view of ABT-1A2.Figure 3-7.--Schematic and wiring diagram of ABT-1A2.Figure 3-8.--Type IC/E1D1 electronic signal unit.Watch StandingCentral Control Station Local IC SwitchboardTable 3-1.--Common Bolt Size Torque ValuesBus Transfer EquipmentAdjacent InstallationsDistribution BoxesFigure 3-9.--Brush holder and brush-rigging assembly.Figure 3-10.--Measuring brush tension.Figure 3-11.--Method of sanding brushes.Figure 3-13.--Cleaning commutator or collector rings.Figure 3-14.--Representative types of ball bearings.Figure 3-16.--Grease-lubricated ball bearings.Figure 3-17.--Bearing pullers.Figure 3-18.--Diagram of an oil-ring lubricated bearing.Loose Metal and SolderFigure 3-19.--Static inverter.Chapter 4 Gyrocompass SystemsFigure 4-1.--The gyroscope.Figure 4-3.--Weight distribution in rotors.Figure 4-5.--Continuous precession.Figure 4-6.--Free gyroscope at the equator viewed from space.Figure 4-9.--Apparent rotation of a gyroscope at 45N latitude.Figure 4-11.--A. Simple gyroscope. B. Modified gyroscope.Figure 4-12.--Effect of weight and earth's rotation on the gyroscope.Figure 4-14.--Effect of weights on the gyroscope.Figure 4-15.--Mk 23 Mod 0 gyrocompass equipment.Figure 4-16.--0perating procedures for the Sperry Mk 23 Mod 0 gyrocompass.Setting Correction DevicesFigure 4-17.--Mk 23 Mod C-3 control cabinet.Figure 4- 18.--Mk 27 Mod O gyrocompass equipment.Figure 4-19.--Simplified diagram of the Mk 19 Mod 3A compass element.Figure 4-20.--Mk 19 Mod 3A gyrocompass equipment.Figure 4-21.--Two views of master compass element and supporting element.Figure 4-22.--Control panel.Fignre 4-24.--System control assembly.Figure 4-25.--A. Power supply. B. Mk 19 voltage regulator.Figure 4-26.--A. Meridian gyro control system. B. Block diagram Meridian Gyro Control SystemCompensation SignalsFigure 4-27. Block Diagram of Compensation SignalsCompensation Signals - Cont'dFigure 4-28. Simplified Schematic Diagram of a Complete Compass Control SystemCompensation Signals - Cont'dFigure 4-29.--Earth rate and constant torque compensation signals.Figure 4-31.--Simplified diagram of the roll and pitch follow-up system.Figure 4-32.--Block diagram of the roll and pitch follow-up system.Figure 4-33.--Block diagram of the data correction system.Figure 4-35. Alarm points in Compass Control and Follow-up CircuitsFigure 4-36.--Block diagram of the complete alarm system.Figure 4-37.--Ball erector diagram.Starting Control SystemsOperating the Mk 19 Mod 3A GyrocompassFigure 4-39.--Standby power supply, door open.Figure 4-40. Block Diagram of Standby Power SupplySecuring the GyrocompassStarting the Mk 19 Mod 3B GyrocompassTable 4-1. Computer Loop Setting for the Four Modes of OperationFigure 4-41.--Block diagram of a meridian gyro control system.Figure 4-42.--Accelerometer control loop.MK 19 Mod 3D Gyrocompass SystemFigure 4-43.--Stabilized gyrocompass set, AN/WSN-2.Figure 4-44.--Controts and indicators.Figure 4-45.--Control power supply.Figure 4-46.--Synchro signal amplifier, exploded view.Figure 4-47.--Inertial measuring unit exploded view.Figure 4-48.--Inertial measuring unit.Table 4-2.--Gyrocompassing and Calibration SequenceTable 4-3.--Data Display ParametersLatitude SetIllumination ControlFigure 4-50.--Indicator and display lighting dimming block diagram.Built-in Test EquipmentSecuring ProceduresFigure 4-51.--Gyrocompass repeaters by letter designation.Figure 4-52.--Type E ship's course indicatorFigure 4-53.--Block diagram of ship's course indicators.RecordsChapter 5 Sound Powered Telephone SystemTable 5-1.--Glossary of TermsFigure 5-1.--Type IC/A sound-powered telephone switchboard.Figure 5-2.--Single-gang sound-powered telephone jackbox.Table 5-2.--Sound-Powered Telephone CircuitsTable 5-2.--Sound-Powered Telephone Circuits--ContinuedFigure 5-5.--Line cutout switches in the open and closed positionsPhone/Distance and Station to Station LinesFigure 5-7.--Wiring diagram of the H-203/U sound-powered telephone handset.Figure 5-8.--Sound-powered transmitter receiver unit.Figure 5-9.--Operation of sound-powered units.Figure 5-10.--The H-200/U sound-powered telephone headset-chestset.Figure 5-11.--Simplified sound-powered telephone headset-chestset schematic.Figure 5-12.--A properly made-up sound-powered telephone headset-chestset.Figure 5-13.--Sound-powered telephone head set-chestset transmitter circuit.Sound-Powered Telephone MaintenanceFigure 5-15. AM-2210/WTC Sound-Powered Telephone AmplifierFigure 5-16.--Functional diagram of AM-2210/WTC.Figure 5-17.--Switchlng circuit of AM-2210/WTC.Figure 5-18.--Type A-26A selector switch.Figure 5-19.--Plotters transfer switchboard.Figure 5-20.--Simple call-bell system.Figure 5-21.--Two-circuit, four-drop annunciator.Figure 5-22.--IC/D call signal station. A. External view. B. Internal view.Figure 5-23.--Sound-powered magneto call circuit 2EM.Figure 5-24. Modification of ICD/D Call Signal Station, for Multiple talking Figure 5-25.--The TA-974/WTC-2(V) sound-powered telephone set, unit 1.Figure 5-27.--The TA-975/WTC-2(V) sound-powered telephone set, unit 2.Figure 5-28.--The TA-975/WTC-2(V) sound-powered telephone Set, unit 3.Figure 5-31.--The TS-3687/WTC-2(V) telephone test set, unit 7.Conference CallsCall HoldSummaryChapter 6 Automatic Dial telephone SystemFigure 6-1.--Type G (version 1) basic nonrestricted telephone set.Figure 6-3.--Type G (version 1) telephone handset.Figure 6-4.--Simplified schematic diagram of the transmission network.Basic Nonrestricted SetFigure 6-5.--Schematic diagram of the type G (version 1) telephone setFigure 6-6.--Basic type G (R) restricted telephone set.Figure 6-8.--Schematic diagram of the type G (R) set.Figure 6-9. Wiring Diagram of the type G portable telephone Set.Figure 6-10.--Schematic diagram of the type G modular telephone set.Corrective MaintenanceFigure 6-11.--Dial speed adjustment diagram.Common Telephone `lkoublesComponent NomenclatureFigure 6-12.--Type G (version 2) telephone set.Figure 6-13.--Schematic diagram of the type G (version 2) telephone set.Figure 6-15.--Schematic diagram of the sidetone circuit.Automatic Dial telephone SwitchboardFigure 6-18.--Dynalec 100/150-line automatic dial telephone switchboard.Figure 6-19.--Switch and fuse panel for the 100-line switchboard, cabinet 1.Figure 6-20.--Switch and fuse panel for the 100-line switchboard, cabinet 2.Table 6-2.--Switch and Fuse Panel, Cabinet 1, Controls and IndicatorsTable 6-3.--Switch and Fuse Panel, Cabinet 2, Controts and IndicatorsFigure 6-21.--Crossbar switch.Table 6-4.--Power Supply, Controls and IndicatorsFigure 6-23.--Ringing generator, cover removed.Table 6-5.--Ground Fault Detection Panel, Controls and IndicatorsFigure 6-25.--Attendant's cabinet.Table 6-6.--Attendant's Cabinet, Controls and IndicatorsTable 6-6.--Attendant's Cabinet, Controls and Indicators--ContinuedFigure 6-26. System CabinetFigure 6-27. Switchboard CabinetFigure 6-28.--Attendant's console.Main Assemblies of the System CabinetFigure 6-29.--XY switch.Figure 6-30.--XY universal switch, schematic diagram.Figure 6-33.--Four wire banks and associated wipers shown in the normal position.Figure 6-34.--Four wire banks and associated wipers shown in the X2 position.Figure 6-36.--Block diagram of linefinder operation.Figure 6-37.--100-line system using shared equipment.Figure 6-38.--Rotary stepping switch selector.Figure 6-39.--The rotary switch in the selector, simplified block diagram.Figure6-40. Sample cell audio path and switch control path.Figure 6-41.--Common panel test set.Figure 6-42.--Link panel test set.Table 6-7.--Operation Procedures for the Common Panel Test SetTable 6-7.--Operation Procedures for the Common Panel Test Set - Cont'dFigure 6-43.--Line fault routiner.Table 6-8.--Operation Procedures for the Link Panel Test SetTable 6-8.--Operation Procedures for the Link Panel Test Set - Cont'dTable 6-9.--Operating Procedures for the Line Fault RoutinerFigure 6-44. XY universal test set.Table 6-10.--XY Universal Switch Test Set Operation ProceduresTable 6-10.--XY Universal Switch Test Set Operation Procedures - Cont'dTable 6-10.--XY Universal Switch Test Set Operation Procedures - Cont'dFigure 6-45.--XY universal switch test set controls.Figure 6-47.--Shore-tine connections.Table 6-11.--Controls and Indicators for the Current Flow TestTable 6-11.--Controls and Indicators for the Current Flow Test - Cont'dFigure 6-48.--Dial telephone central office.Figure 6-49.--Dial telephone central office section, cutaway.Figure 6-50.--Terminal power supply.Figure 6-51.--Manual telephone switchboard.Figure 6-52.--Manual switchboard controls and indicators.Table 6-12. Manual Switchboard Controls and IndicatorsTable 6-12. Manual Switchboard Controls and Indicators - Cont'dTable 6-13.--Manual Switchboard Indicators State of IlluminationOperational FeaturesTable 6-14--Maintenance EquipmentTable 6-14--Maintenance Equipment - Cont'dWatch Standing Switchboard CabinetsChapter 7 Amplified Voice SystemsTable 7-1.--Shipboard Announcing SystemsTable 7-1.--Shipboard Announcing Systems - Cont'dFigure 7-2.--Dynamic microphone.Figure 7-4.--Schematic diagram of a carbon microphone.Driving MechanismFigure 7-5.--Direct-radiator loudspeaker.Figure 7-7.--Folded-horn loudspeaker.Central Amplifier System (One-Way)Figure 7-9.--Control rack.Figure 7-10.--Block diagram of a preamplifier.Figure 7-11.--Block diagram of the collision alarm module.Figure 7-13.--Block diagram of the general alarm module.Figure 7-15.--Block diagram of the flight crash alarm module.Figure 7-16.--Simplified system switching diagram.Figure 7-17.--Test meter.Figure 7-19.--Block diagram of a power amplifier.Figure 7-21.--Volume indicator meter.Figure 7-23.--Alarm contact maker arrangement.Preventive MaintenanceFigure 7-24.--Control rack with switches set for remote testing.Table 7-2.--Microphone Control Station Trouble ChartTable 7-3.--Alarm Circuit Trouble ChartFigure 7-25.--Relay test facility.Figure 7-26.--Control rack.Figure 7-27.--Block diagram of an amplifier.Figure 7-28.--Intercommunicating unit (LS-433A/SIC).Controls and IndicatorsFigure 7-29.--Schematic diagram of two stations in parallel.Station Selector Circuit TestFigure 7-30. Wiring diagram of test fixture for LS-433A/SICFigure 7-31.--Intercommunicating units, types LS-518/SIC and LS519/SIC.Figure 7-32.--Overa1l functional diagram.Figure 7-33.--AN/PIC-2 public address set.Figure 7-34.--Public address set, lecturn type.Chapter 8 Ships Entertaiment SystemsTape Recorders/ReproducersFigure 8-2.--Amplifier control panel.Phonograph Record ChangerAudio-Frequency AmplifiersFigure 8-3.--Simplified block diagram of a commercial television.Figure 8-4.--CCTV simplified block diagram.ScanningFigure 8-5.--Simplified illustration of scanning.Figure 8-6.--Interlaced scanning.Figure 8-7.--Simplifled synchronizing signal.Figure 8-9.--Structure of image orthicon.Figure 8-10.--Structure of the vidicon tube.Figure 8-11.--The additive primaries.Figure 8-12.--The color camera unit.ReceptionFigure 6-14. Color Television Receiver, Block diagramFigure 8-16.--Effects of dynamic pincushion corrections.Figure 8-17.--Location of automatic degaussing coils.System DescriptionFigure 8-19.--ILARTS installation location.System Interface RequirementsFigure 8-20. Site II, Complete SystemFigure 8-21.--SITE II, left side, dual bay.Video Cassette RecordersFigure 8-22.--SITE II, right side, dual bay.Live and Remote CamerasChapter 9 Alarm, Safety, and Warning SystemsTable 9-1.--Alarm, Safety, and Warning SystemsTable 9-1.--Alarm, Safety, and Warning Systems - Cont'dTable 9-1.--Alarm, Safety, and Warning Systems - Cont'dTable 9-1.--Alarm, Safety, and Warning Systems - Cont'dFigure 9-2.--Mercury thermostat and housing.Figure 9-4.--Combustion gas and smoke detector head.Figure 9-5.--Ionization principle.Figure 9-6.--IC/B3S4 bell.Figure 9-10.--Motor-operated horn.Alarm Panels and Alarm SwitcboardsFigure 9-13.--Ten-line alarm switchboard.Figure 9-14.--B-51 alarm panel.Figure 9-16.--High-temperature alarm circuit.Test OperationFigure 9-17.--Schematic of an alarm switchboard.Figure 9-17.--Schematic of an alarm switchboard. - Cont'dFigure 9-18.--IC/SM-50 alarm switchboard with 10 active modules in place.Figure 9-19.--Individual alarm display module.Figure 9-21.--Visual displays and audible outputs.Electrical Alarm, Safety, and Warning SystemsSprinkling Alarm System (CKT FH)Auxiliarmy Machinerry Lubricating Oil Low-Pressure Alarm System (CKT 2EC)Generator Air Temperature Indicating and Alarm System (CKT 1ED)Carbon Dioxide and Halon Gas Release (CKT FR)Boiler Water Level Alarm System (CKT 1TD)Flooding Alarm System (CKT FD)Steering Emergency Alarm System (CKT LB)Security Alarm System (CKT FE)SummaryChapter 10 Ships Order Indicating and Metering SystemsFigure 10-1.--Ship's control console.Figure 10-2.--Propeller order indicator-transmitter (circuit M).Figure 10-5.--Double indicator (circuit MB).Figure 10-8.--Steering control console.Figure 10-9.--Rudder angle transmitter.Figure 10-12.--Rudder angle order Indicator (circuits L and N).Figure 10-13.--A simple gear arrangement.Figure 10-16.--Herringbone gears.Figure 10-18.--Bevel gears.Figure 10-21.--Gears can change the direction of applied motionFigure 10-23.--An idler gear.Figure 10-25.--Bevel gear differential.Figure 10-26.--Exploded view of a differential gear system.Figure 10-28.--How a differential works.Figure 10-31.--Schematic drawing symbol for a differential.Figure 10-32.--Simplified sketch of a follow-up control showing application of a gear differential.TransmittersFigure 10-33. Gearing Diagram of a Propeller Revolution Shaft TransmitterFigure 10-34.--Gearing diagram of an indicator-transmitter.Indicator-TransmittersFigure 10-35.--Major components of an underwater log system.Figure 10-37.--Rodmeter.Figure 10-39.--Ships' water system diagram.Figure 10-40.--Salinity cell.Figure 10-41.--Salinity indicator panel.Salinity Indicator PanelFigure 10-42. Schematic Diagram of the Salinity Indicator System.Figure 10-42. Schematic Diagram of the Salinity Indicator System - Cont'dSalinity Indicator Panel - Cont'dSalinity Indicator Panel - Cont'dTank Level Indicator SystemsChapter 11 Auxiliary Electrical EquipmentTable 11-1.--Intensity Level and Audibility RangeFigure 11-1.--Optical path.Figure 11-2.--Paper drive system.Figure 11-4.--Functional diagram of a developing system (wet).Figure 11-5.--Paper cutter system.Figure 11-6.--Dry-cell battery circuit.Figure 11-8.--Stray-current corrosion.Figure 11-9.--Basic impressed current cathodic protection system.Figure 11-10.--Magnetic amplifier controller Mod III.Figure 11-11.--Anode assembly.Figure 11-12.--Reference electrode assembly.Figure 11-13.--Shaft grounding assembly.Impressed Current Cathodic Protection SystemFigure 11-14, view A.--Cathodic Protection Log (front).Figure 11-14, view B.--Cathodic Protection Log (back).Power UnitFigure 11-15. Electrohydraulic SteeringRemote Control SystemFigure 11-16.--Nonreversing across-the-line starter for steering gear pump motor.Appendix I GlossaryAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix I Glossary - Cont'dAppendix 11 References Used to Develop This NRTCChapter 3Chapter 4Chapter 6Chapter 10Appendix III Electronic SymbolsFigure AIII.1.--Electronic SymbolsFigure AIII.1.--Electronic Symbols - Cont'dFigure AIII.1.--Electronic Symbols - Cont'dFigure AIII.1.--Electronic Symbols - Cont'dFigure AIII.1.--Electronic Symbols - Cont'dFigure AIII.1.--Electronic Symbols - Cont'd Index Index - Cont'd Index - Cont'd Index - Cont'd Index - Cont'd Assignment 1 Assignment 1 - Cont'd Assignment 1 - Cont'd Assignment 1 - Cont'd Assignment 1 - Cont'd Assignment 1 - Cont'd Assignment 2 Assignment 2 - Cont'd Assignment 2 - Cont'd Assignment 2 - Cont'd Assignment 2 - Cont'd Assignment 2 - Cont'd Assignment 2 - Cont'd Assignment 3 Assignment 3 - Cont'd Assignment 3 - Cont'd Assignment 3 - Cont'd Assignment 3 - Cont'd Assignment 4 Assignment 4 - Cont'd Assignment 4 - Cont'd Assignment 4 - Cont'd Assignment 4 - Cont'd Assignment 4 - Cont'd Assignment 4 - Cont'd Assignment 5 Assignment 5 - Cont'd Assignment 5 - Cont'd Assignment 5 - Cont'd Assignment 5 - Cont'd Assignment 5 - Cont'd Assignment 5 - Cont'd Assignment 6 Assignment 6 - Cont'd Assignment 6 - Cont'd Assignment 6 - Cont'd Assignment 6 - Cont'd Assignment 6 - Cont'd Assignment 6 - Cont'd Assignment 7 Assignment 7 - Cont'd Assignment 7 - Cont'd Assignment 7 - Cont'd Assignment 7 - Cont'd Assignment 7 - Cont'd Assignment 7 - Cont'd Assignment 8 Assignment 8 - Cont'd Assignment 8 - Cont'd Assignment 8 - Cont'd Assignment 8 - Cont'd Assignment 9 Assignment 9 - Cont'd Assignment 9 - Cont'd Assignment 9 - Cont'd Assignment 9 - Cont'd Assignment 11 Assignment 11 - Cont'd Assignment 11 - Cont'd Assignment 11 - Cont'd Assignment 11 - Cont'd Assignment 11 - Cont'd Assignment 11 - Cont'd Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages Blank Pages
Privacy Statement - Press Release - Copyright Information. - Contact Us