Electric ceramic cooker water boiling point detection system
The invention discloses an electric ceramic cooker water boiling point detection system which includes a detection chip and an infrared sensor. A fifth pin of the detection chip is connected with theinfrared sensor and one end of a reference voltage chip through a fourth capacitor, a sixth pin of th...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses an electric ceramic cooker water boiling point detection system which includes a detection chip and an infrared sensor. A fifth pin of the detection chip is connected with theinfrared sensor and one end of a reference voltage chip through a fourth capacitor, a sixth pin of the detection chip is connected to one end of a first resistor and one end of a fifth capacitor through a third resistor, the other end of the first resistor is connected to a power supply, and the other end of the fifth capacitor is connected to the ground, the other end of the reference voltage chip and the infrared sensor; and the infrared sensor is connected to the power supply through the fifth resistor and the ground through the fifth capacitor, and a seventh pin of the detection chip is connected to the ground through a third capacitor. The electric ceramic cooker water boiling point detection system has the beneficial effects that the detection chip and the infrared sensor are arranged, the infrared sensor ca |
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