Интернет каталог с ценами: www.labsklad.kz
Более 200 000 наименований товаров
Более 3 500 обработанных заказов
+7 (727) 225-20-35
+7 (707) 996-19-55
e-mail:
Интернет каталог с ценами: www.labsklad.kz
Более 200 000 наименований товаров
Более 3 500 обработанных заказов
+7 (727) 225-20-35
+7 (707) 996-19-55
e-mail:
Цена по запросу |
В наличии:
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Обновлено:17.01.2015 |
Действует до:00.00.0000 |
Производитель:3B Scientific |
Количество в упаковке:1 шт. |
Описание:Учебный осциллографExperiment topics: • Linear propagation of electrons in a zero-field space • Deflection of electron beams in an electrical field • Deflection of electron beams in a magnetic field • Magnetic lens • Phase displacement, superimposition of magnetic fields, Lissajous figures • Determination of an electron's specific charge • Determination of an electron's speed Electron tube mounted on terminal base for investigating the design and operation of a cathode ray tube. The electron beam can be deflected by an electric field produced by the deflection plates integrated into the tube, and by a magnetic field from three external coils mounted on a ring. A Wehnelt cylinder is used to focus the beam. A gas filling and fluorescent screen make it possible to observe the beam in the tube. A continuously adjustable saw-tooth generator can be used to analyze and visualize time dependent processes. The device comes with a socket and printed wiring scheme. Anode voltage: 250 - 400 V DC Anode current: 1 mA Filament voltage: 6 - 8 V AC/DC Filament current: 0.3 A Wehnelt voltage: 0 - 50 V DC Deflection plate dimensions: approx. 12x20 mm² Plate spacing: approx. 12 mm Electric deflection sensitivity: 0.2 mm/V Screen diameter: approx. 100 mm Tube length: approx. 260 mm Residual gas: Neon Gas pressure: 10-4 hPa Sweep frequency: 10 - 200 Hz, continuously adjustable 3 deflection coils: 600 turns each, with a centre pickup Weight: approx. 1.6 kg Подробности уточняйте у менеджеров компании |