荧光

The heating chamber can be employed to conduct the Franck-Hertz experiment or the sodium resonance fluorescence experiment in safety. It consists of a powder-coated sheet steel casing with two viewing windows. The front plate is attached ... 更多

带恒温器的电热室。在漆金属外壳上有两种观察窗，用弹簧夹打开温度计和隔热的搬运手柄。 前观察窗： 约 230 x 160 mm 加热功率： 400 W 温度范围： 160 – 240°C 温度恒定： ±5°C 规格： 160 x 150 x 240 mm 重量： 约 3.5 kg 更多

它用于光谱灯1003537到1003546。这个控制组件具有坚固的塑料外壳，带有三角支架，它的尾部附有固定夹。完整的装置还包括灯套，紧固套筒，三角支架杆。 控制组件通过7－针插头连接。 输出： 通过7－针插头连接， 最大1A 规格：255×175×135 mm 灯套： 180 mm, 直径 50 mm 三角支架杆： 300 mm, 直径 10 mm 插头： Pico 9 重： 5.3 kg 另外需要：光谱灯（U13030－U13036 ... 更多

Spectral LampsFor generating line spectra of inert gases and metal vapours, with high luminance and spectral purity. Spectral lamps may only be operated in conjunction with choke 8476892 connected in series.Base: Pico 9, DIN 41539Operating ... 更多

The fluorescent sodium tube is designed to demonstrate resonance fluorescence in sodium. The highly evacuated, argon-filled glass tube, with multiple distilled sodium coating is mounted on a panel with a viewing window and is intended ... 更多