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| » Участники » Nazar » Эксперименты, наблюдения, опыты и др. » Осциллограмма формы тока через люм. лампу Т5 8Вт с конденсаторным балластом, 5В/дел., 0,4мкс |
| Осциллограмма формы тока через люм. лампу Т5 8Вт с конденсаторным балластом, 5В/дел., 0,4мкс |
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Осциллограмма формы тока через люм. лампу Т5 8Вт с конденсаторным балластом, 5В/дел., 0,4мкс
Форма тока измерялась по падению напряжения на резисторе типа УЛИ-1 (завод "ВЗР"), точность 2%, с сопротивлением 1 Ом. Как видно на фото, через лампу идут импульсы тока амплитудой +9 и около -8,5А! Тогда как номинальный ток Т5 8Вт люм. лампы совставляет 0,17А. Фото всего эксперимента: http://fotkidepo.ru/?id=photo:955644. Вход осциллографа был, как говорят, "открытый".
- Раздел: Хобби
- Дата съёмки: 17.12.2013 00:20
- Дата загрузки фото: 17.12.2013 02:06
- Оригинальная фотография: 5184 x 3456 (3,0 Мб)
- Технические характеристики:
- Фотоаппарат: Canon EOS 600D
- Выдержка: 1/30
- Гиперфокальное расстояние: inf m
- Диафрагма: 6,3
- Светочувствительность: 400
- Фокусное расстояние: 55,0 mm (35 mm equivalent: 55,0 mm)
- Полный EXIF
- Canon
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- AFAreaHeights: 186 186 186 127 231 127 186 186 186
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- AFAreaWidths: 139 139 139 196 238 196 139 139 139
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- AFImageWidth: 5184
- AFPointsInFocus: 4
- AFPointsSelected: 4
- AmbienceSelection: Standard
- AspectRatio: 3:2
- AutoExposureBracketing: Off
- AutoISO: 100
- AutoLightingOptimizer: Off
- BaseISO: 400
- BlackMaskBottomBorder: 0
- BlackMaskLeftBorder: 0
- BlackMaskRightBorder: 0
- BlackMaskTopBorder: 0
- BracketMode: Off
- BracketShotNumber: 0
- BracketValue: 0
- BulbDuration: 0
- CameraOrientation: Horizontal (normal)
- CameraTemperature: 24 C
- CameraType: EOS High-end
- CanonExposureMode: Manual
- CanonFirmwareVersion: Firmware Version 1.0.2
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- CanonImageHeight: 3456
- CanonImageType: Canon EOS 600D
- CanonImageWidth: 5184
- CanonModelID: EOS Rebel T3i / 600D / Kiss X5
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- ColorSpace: sRGB
- ColorTempAsShot: 6262
- ColorTempAuto: 6262
- ColorTempCloudy: 6000
- ColorTempDaylight: 5200
- ColorTempFlash: 6298
- ColorTempFluorescent: 3729
- ColorTempKelvin: 5189
- ColorTempMeasured: 6262
- ColorTempShade: 7000
- ColorTempTungsten: 3200
- ColorTemperature: 5200
- ColorTone: Normal
- ColorToneFaithful: 0
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- ControlMode: Camera Local Control
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- CroppedImageHeight: 3456
- CroppedImageLeft: 0
- CroppedImageTop: 0
- CroppedImageWidth: 5184
- CustomPictureStyleFileName:
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- DigitalZoom: None
- DirectoryIndex: 100
- EasyMode: Manual
- ExposureCompensation: 0
- ExposureTime: 1/32
- FNumber: 6,4
- FileIndex: 8715
- FilterEffectMonochrome: None
- FilterEffectUserDef1: None
- FilterEffectUserDef2: None
- FilterEffectUserDef3: None
- FirmwareVersion: 1.0.2
- FlashActivity: 0
- FlashBits: (none)
- FlashExposureComp: 0
- FlashExposureLock: Off
- FlashGuideNumber: 0
- FlashMeteringMode: Off
- FocalLength: 55 mm
- FocalUnits: 1/mm
- FocusDistanceLower: 0,37 m
- FocusDistanceUpper: 0,41 m
- FocusMode: One-shot AF
- FocusRange: Not Known
- HighlightTonePriority: Off
- ISO: 400
- InternalSerialNumber: ZC1702822
- LensModel: EF-S18-55mm f/3.5-5.6 IS II
- LensSerialNumber: 000030fbf1
- LensType: Canon EF-S 18-55mm f/3.5-5.6 IS II
- LiveViewShooting: Off
- LongExposureNoiseReduction2: Auto
- MacroMode: Normal
- ManualFlashOutput: n/a
- MaxAperture: 5,7
- MaxFocalLength: 55 mm
- MeasuredEV: 6,25
- MeasuredEV2: 5,25
- MeasuredRGGB: 181 1024 1024 513
- MeteringMode: Evaluative
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- MinFocalLength: 18 mm
- NDFilter: n/a
- NumAFPoints: 9
- OpticalZoomCode: n/a
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- OriginalImageHeight: 3456
- OriginalImageWidth: 5184
- OwnerName:
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- PeripheralLightingSetting: On
- PeripheralLightingValue: 63
- PictureStyle: Faithful
- Quality: Fine
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- RawMeasuredRGGB: 250503 1181821 1197775 580785
- RecordMode: JPEG
- Saturation: Normal
- SaturationFaithful: 0
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- SensorTopBorder: 56
- SensorWidth: 5344
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- Sharpness: 0
- SharpnessFaithful: 0
- SharpnessFrequency: n/a
- SharpnessLandscape: 4
- SharpnessMonochrome: 3
- SharpnessNeutral: 0
- SharpnessPortrait: 2
- SharpnessStandard: 3
- SharpnessUserDef1: 3
- SharpnessUserDef2: 3
- SharpnessUserDef3: 3
- SlowShutter: None
- TargetAperture: 6,3
- TargetExposureTime: 1/32
- ThumbnailImageValidArea: 0 159 7 112
- ToneCurve: Standard
- ToningEffectMonochrome: None
- ToningEffectUserDef1: None
- ToningEffectUserDef2: None
- ToningEffectUserDef3: None
- UserDef1PictureStyle: Auto
- UserDef2PictureStyle: Auto
- UserDef3PictureStyle: Auto
- VRDOffset: 0
- ValidAFPoints: 9
- WBBracketMode: Off
- WBBracketValueAB: 0
- WBBracketValueGM: 0
- WBShiftAB: 0
- WBShiftGM: 0
- WB_RGGBLevelsAsShot: 2819 1024 1024 1611
- WB_RGGBLevelsAuto: 2819 1024 1024 1611
- WB_RGGBLevelsCloudy: 2255 1024 1024 1427
- WB_RGGBLevelsDaylight: 2097 1024 1024 1553
- WB_RGGBLevelsFlash: 2341 1024 1024 1407
- WB_RGGBLevelsFluorescent: 1836 1024 1024 2236
- WB_RGGBLevelsKelvin: 2097 1024 1024 1553
- WB_RGGBLevelsMeasured: 2819 1024 1024 1611
- WB_RGGBLevelsShade: 2416 1024 1024 1317
- WB_RGGBLevelsTungsten: 1515 1024 1024 2346
- WhiteBalance: Auto
- WhiteBalanceBlue: 0
- WhiteBalanceRed: 0
- ZoomSourceWidth: 0
- ZoomTargetWidth: 0
- CanonCustom
- AFAssistBeam: Emits
- AddOriginalDecisionData: Off
- ExposureLevelIncrements: 1/3 Stop
- FlashSyncSpeedAv: Auto
- HighISONoiseReduction: Standard
- HighlightTonePriority: Disable
- ISOExpansion: On
- LCDDisplayAtPowerOn: Display
- LongExposureNoiseReduction: Auto
- MirrorLockup: Disable
- SetButtonWhenShooting: Normal (disabled)
- Shutter-AELock: AF/AE lock
- Composite
- Aperture: 6,3
- BlueBalance: 1,573242
- CircleOfConfusion: 0,019 mm
- DriveMode: Single-frame Shooting
- FOV: 36,0 deg
- FileNumber: 100-8715
- FocalLength35efl: 55,0 mm (35 mm equivalent: 55,0 mm)
- HyperfocalDistance: inf m
- ISO: 400
- Lens: 18,0 - 55,0 mm
- Lens35efl: 18,0 - 55,0 mm (35 mm equivalent: 28,3 - 86,5 mm)
- LensID: Canon EF-S 18-55mm f/3.5-5.6 IS II
- RedBalance: 2,75293
- ScaleFactor35efl: 1,6
- ShootingMode: Manual
- ShutterSpeed: 1/30
- SubSecCreateDate: 2013:12:17 00:20:42.40
- SubSecDateTimeOriginal: 2013:12:17 00:20:42.40
- SubSecModifyDate: 2013:12:17 00:20:42.40
- WB_RGGBLevels: 2819 1024 1024 1611
- ExifIFD
- ApertureValue: 6,4
- ColorSpace: sRGB
- ComponentsConfiguration: Y, Cb, Cr, -
- CreateDate: 2013:12:17 00:20:42
- CustomRendered: Normal
- DateTimeOriginal: 2013:12:17 00:20:42
- ExifImageHeight: 3456
- ExifImageWidth: 5184
- ExifVersion: 0230
- ExposureCompensation: 0
- ExposureMode: Manual
- ExposureProgram: Manual
- ExposureTime: 1/30
- FNumber: 6,3
- Flash: Off, Did not fire
- FlashpixVersion: 0100
- FocalLength: 55,0 mm
- FocalPlaneResolutionUnit: inches
- FocalPlaneXResolution: 5728,176796
- FocalPlaneYResolution: 5808,403361
- ISO: 400
- LensInfo: 18-55mm f/?
- LensModel: EF-S18-55mm f/3.5-5.6 IS II
- LensSerialNumber: 000030fbf1
- MeteringMode: Multi-segment
- OwnerName:
- RecommendedExposureIndex: 400
- SceneCaptureType: Standard
- SensitivityType: Recommended Exposure Index
- SerialNumber: 248076176521
- ShutterSpeedValue: 1/32
- SubSecTime: 40
- SubSecTimeDigitized: 40
- SubSecTimeOriginal: 40
- UserComment:
- WhiteBalance: Auto
- IFD0
- Artist:
- Copyright:
- Make: Canon
- Model: Canon EOS 600D
- ModifyDate: 2013:12:17 00:20:42
- Orientation: Horizontal (normal)
- ResolutionUnit: inches
- XResolution: 72
- YCbCrPositioning: Co-sited
- YResolution: 72
- IFD1
- Compression: JPEG (old-style)
- ResolutionUnit: inches
- ThumbnailLength: 5408
- ThumbnailOffset: 8928
- XResolution: 72
- YResolution: 72
- InteropIFD
- InteropIndex: R98 - DCF basic file (sRGB)
- InteropVersion: 0100
- System
- XMP-microsoft
- DateAcquired: 2013:12:16 23:36:07.483
- XMP-xmp
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