飲水機中不鏽鋼 NTC 熱敏電阻探頭 B3950 10K

NTC溫度感測器 1% B3950 10K, 5 x 25mm 含 XH2.54 連接器 飲水機中用於測量水溫的裝置. 這種感測器通常是溫度感測器，將水的溫度資訊轉換成電訊號. Here are some types of temperature sensors that may be used in water dispensers:
These NTC temperature sensor 10K, 15K, 20K, 50K probe types can vary depending on the design of the water dispenser and the manufacturer’s choice. The accuracy, response speed and stability of the sensor are critical to the performance of the water dispenser, so manufacturers usually choose the appropriate sensor type for a specific application.

1. The resistance of different types of NTC temperature sensor is different, but how to judge the quality of the temperature sensor? Very simple, it is to measure its voltage online, the normal voltage at 25 degrees is generally between + 2 ～ + 2.5V .

2. Because the human body temperature is constant, the on-circuit voltage is not constant (approximately 2.17V) when holding the temperature-sensing head for a while.

3. Unplug the NTC temperature-sensing head, and measure the resistance of the two pins of the socket on the line. The resistance value is basically the model value of the temperature-sensing head at 25 ℃ (this method is inaccurate after actual inspection). If the resistance is about 8K, the model value of the NTC sensor temperature head is generally 10K; if it is a 4.7K resistance, it is a 5K temperature head; and so on. 然而, for some large air conditioners, the resistance value of the NTC temperature sensor of the control board of the inverter air conditioner external unit is 3 times the lower bias resistance, 那是, the resistance value measured by the above method multiplied by 3 is the resistance value of the NTC sensor at 25 °C.

4. The model value of the NTC temperature sensor is its resistance value at 25 ℃, usually 5K, 10K, 15K, 20K, 25k, 50K, 100K which are generally negative temperature coefficient, 那是, the higher the temperature, the more the resistance value small.

5. 一般來說, the temperature of the internal machine tube and the room temperature resistance are the same.

飲水機中不鏽鋼 NTC 熱敏電阻探頭 B3950 10K

NTC Thermistor 10k Nonstandard, Threaded Stud use in home electronics

M8 螺旋探頭 NTC 溫度感測器 NTC10K 100K

描述

Custom NTC Thermistor Probe Wire 0.5M~10M Theory Signal Output Origin.

感測器的連接端子及外殼尺寸和引線長度可根據客戶要求量身定制

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常問問題

Q1. 我可以訂購 NTC 的樣品嗎, PT100,PT1000, RTD, 和 DS18b20 感測器?
A: 是的, 我們歡迎樣品訂單來測試和檢查質量. 混合樣品是可以接受的.