热流/热辐射

这个高灵敏装置用来进行辐射测量，如黑体热辐射，长波热辐射的反射，光谱中强度的分布，维恩位移定律。它内置有一个带有磨光角的金属外壳，包括两个4毫米的连接插头，置于横梁上。这个热电堆还具有一个直径15毫米的表面，可与17个热偶相连。 灵敏度：大约 0.28 mV/ 内部电阻：大约 1欧姆 还原时间：对于测量值的95%而言为40秒 三角支架：156 mm，直径 10 mm 规格：94 mm, 直径 40 mm 重： 大约 200 g 更多

A hollow aluminium cube for investigating heat radiation from a hot body as a function of its temperature and surface. With a removable lid for pouring in hot water and 2 openings for inserting a thermometer or thermal sensor and a stirrer ... 更多

Hollow cube made of aluminium for quantitative analysis of thermal radiation from a hot body as a function of temperature and the nature of the surface. Rotatable cube with built-in 150-W lamp and integrated temperature sensor for regulated ... 更多

Hollow cube made of aluminium for quantitative analysis of thermal radiation from a hot body as a function of temperature and the nature of the surface. Rotatable cube with built-in 150-W lamp and integrated temperature sensor for regulated ... 更多

Plastic platform for Leslie cube. With rotating bearing on stand rod. Includes felt strips for thermal insulation purposes. Dimensions: 100x100 mm² Stand rod:     120 mm x 10 mm diam.   更多

用它来演示辐射能量转化为动能的过程。旋转式叶片轮置于金属尖端上，上面配有四个叶片，每个叶片的一边都涂有黑色，并罩在真空玻璃泡中。 高：210 mm 球的直径：80 mm 更多