Disk power supply circuit protection and alarming method
The invention discloses a disk power supply circuit protection and alarming method, belonging to the technical field of protection of a server storage device. According to the disk power supply circuit protection and alarming method, a circuit is provided with a hard disk short-circuit protection al...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a disk power supply circuit protection and alarming method, belonging to the technical field of protection of a server storage device. According to the disk power supply circuit protection and alarming method, a circuit is provided with a hard disk short-circuit protection alarming apparatus, the apparatus is composed of a resistor, a resettable fuse, an LM393, a triode, an LED lamp and a buzzer, the resettable fuse is arranged between a power input and a power output, and the LM393 is used for comparing input voltage and output voltage, and is used for controlling the triode and triggering alarming of the buzzer and flickering of the LED lamp. The disk power supply circuit protection and alarming method provided by the invention is simple to operate, convenient to use and capable of effectively avoiding loss to the hard disk caused by short circuit, and has very good popularization and application value. |
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