热传导和热辐射

Equipment set for investigating the heat conducting capabilities of metals in complete safety. The equipment set consists of an electronically regulated heat source for warming up a heat conducting rod, an insulating sleeve to reduce loss ... 更多

For investigating heat conductivity in conjunction with the heat conduction equipment set or for investigating electrical conductivity with the help of four-wire measurement. Refer also to experiments UE2020100 and UE3020200. Length ... 更多

For investigating heat conductivity in conjunction with the heat conduction equipment set or for investigating electrical conductivity with the help of four-wire measurement. Refer also to experiments UE2020100 and UE3020200. Length: ... 更多

A device for the generation of steam, e.g. for use in experiments investigating thermal expansion. Aluminum vessel with cork lid and retainer on an adjustable hot plate with a thermal circuit breaker. Specifications: Hotplate: 90 mm ... 更多

A device for the generation of steam, e.g. for use in experiments investigating thermal expansion. Aluminum vessel with cork lid and retainer on an adjustable hot plate with a thermal circuit breaker. Specifications: Hotplate: 90 mm dia ... 更多

Four cylindrical metal calorimeter blocks, each of mass 1 kg, for determining the specific thermal capacities of aluminium, brass, copper and steel. Each calorimeter cylinder has two holes for inserting a heating element (U30075) and a thermometer ... 更多

Material : AluminiumHeight : 84 mmDiameter : 75 mmSpecific heat J/(kg*K) : 896 更多

Material : BrassHeight : 84 mmDiameter : 44 mmSpecific heat J/(kg*K) : 377 更多

Material : CopperHeight : 85 mmDiameter : 43 mmSpecific heat J/(kg*K) : 385 更多

Material : SteelHeight : 92 mmDiameter : 44 mmSpecific heat J/(kg*K) : 452 更多

它通过融化杆端上的蜡球，来比较五种金属的导热性—铝，黄铜，钢，锌，铜。 这五根杆从黄铜轴心处以心形构造向外伸展。每根杆都有可插上蜡的槽口。装置中还有蜡。 长度：340 mm 更多

它用于研究铝的导热性（铝具有极大的导热系数）和研究聚苯乙烯的导热性（它具有很小的导热系数）。即使在室温下，当人们触摸时，材料的温度也会发生明显的变化。在实验中，把冰块置于实验盘上。当冰块放置在看上去较冷的铝制盘时，它会很快融解（大约1到2分钟），而当冰块放置在看上去较热的聚苯乙烯盘时，它几乎没有融解。在这个完整的实验工具箱中，还有两个橡皮环可用于防止冰块滑出盘面。 盘的规格：95×95×13 mm 更多