固定型铅蓄电池用浮球式密度计

Floating Sphere Density Indicator Used for Stationary Lead-Acid Battery

本文介绍了一种国内首创的固定型铅蓄电池用浮球式密度计。该密度计用不同密度值的浮球,来表示蓄电池充放电使用中的电解液密度变化。测试范围和精度为:1.05～1.240±0.0(5g/cm^3,其显示直观,测试准确可靠,并具有经久耐用的特点。

A floating sphere density indicator for stationary lead-acid battery was introduced. This spheres indicate density changes of battery electrolyte during charge and discharge. The testing range and accuracy were 1. 050-1. 240±0. 05g/cm3. The readings were reliable and durable.