The LED fixture shall be operated at constant and carefully regulated current levels. LEDS shall not be overdriven beyond their specified nominal voltage and current.
LED灯具须在稳定的、精心调控的电流强度下运行，不应在超过其额定电压或额定电流的情况下超负荷运行。
The NiZn cell has a nominal voltage of 1.65V, which is 30% higher than that of a NiMH cell (1.25V nominal). When freshly charged, its terminal voltage is even higher at 1.85V!
镍锌充电电池正常工作电压是1.65V，比常规的镍氢电池的1.25V高出30%。当刚充完时，两个端极的电压甚至能高达1.85V！
The NiZn cell has a nominal voltage of 1.65V, which is 30% higher than that of a NiMH cell (1.25V nominal). When freshly charged, its terminal voltage is even higher at 1.85V!
镍锌充电电池正常工作电压是1.65V，比常规的镍氢电池的1.25V高出30%。当刚充完时，两个端极的电压甚至能高达1.85V！
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