Интернет каталог с ценами: www.labsklad.kz
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+7 (727) 225-20-35
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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:Комплект для изучения парникового эффекта (230 В, 50/60 Гц)A set of equipment permitting quick and easy experiments to demonstrate the effect of greenhouse gases on the absorption of infra-red radiation. Solar radiation received by the earth is simulated here by means of short-wave infrared radiation that is attenuated by absorption in water and visible light from a reflector lamp. Infra-red radiation emitted by the earth is simulated by heating a black metal disc. Both types of radiation are made to pass through air or butane gas in a metal tube and subsequently registered with a thermopile. Comparison of the obtained values reveals that long-wave infra-red radiation is absorbed to a high degree by butane gas. Consequently butane gas released into the atmosphere causes it to heat up, i.e. butane gas is a greenhouse gas. Contents: 1 Base plate 1 Lamp holder with reflector lamp 1 Cuvette on stem 1 Black metal disc 1 Metal tube, simple 1 Metal tube, with taps 2 Mounting stems 1 Silicone hose 1 Storage case Подробности уточняйте у менеджеров компании |