On the Radio-sound Battery. I

[摘要] For the purpose of using it as the low tension radio sound battery of the Central Meteorological Observatory, the primary cell: PbO2H2SO4ZnHg is constructed and the factors necessary for the present object are determined experimentally. Vitriol feeder is devised which works, on ascent of the sound, automatically according as the atmospheric pressure decreases (See Fig. 16 & 17 in the text). It feeds concentrated sulphuric acid gradually to the battery liquid and as the result it gives off heat of dilution and protects the battery from chilling and at the same time making for the loss of sulphuric acid in the liquid.

[学科分类] 大气科学