deion circuit breaker

例句：

1. 1. The deionizer in the factory filters out impurities from the water supply.
   工厂里的去离子器过滤掉供水中的杂质。
2. 2. The DC circuit breaker protects the power grid from overloading.
   直流断路器保护电网免受过载。
3. 3.During a power failure, the deionizer and circuit breaker are essential for maintaining safety.
   在停电时，去离子器和断路器对于保障安全至关重要。