Power which is supplied to a ballast but is not converted into lamp energy. Ballast loss is dissipated as heat.

输入到镇流器中却未能转化成光源能量的那部分功率。镇流器损耗是由其热损失引起的。

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This electronic ballast has lower loss and higher reliability, it can work in a wide range of temperature.

这种镇流器具有较低的损耗和较高的可靠性。可在较宽的温度范围内工作。

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In order to ensure ship safety, we must know the ship's ballast tank pressure loss.

为了确保更换压载水时船舶的安全，设计船舶时必须对船舶压载舱压力损失进行计算。

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