乜嘢係熱敏電阻NTC同PTC? NTC同PTC傳感器探頭嘅製造
What are thermistors NTC and PTC?
NTC and PTC are both thermistors, which are special resistors that can change resistance with temperature. They can also be said to be a kind of sensor.
What are thermistors NTC and PTC?
NTC and PTC are both thermistors, which are special resistors that can change resistance with temperature. They can also be said to be a kind of sensor.
Q: Can you explain sensitivity resolution in more detail? Why are higher values better?
一個: High sensitivity eliminates any lead resistance. It also simplifies the supporting electronics. 一個 10,000 ohm thermistor changes resistance by 4.4% 或 440 ohms for a 1°C change in temperature. 一個 100 ohm platinum sensor changes resistance by 1/3 ohm for a 1°C change in temperature.
PT100溫度傳感器探頭與DS18B20糢塊嘅比較
1) 信號採集嘅基本原理
(1)PT100的電阻與溫度成比例變化 (溫度越高, 阻力越大), 但阻力變化好细, 大約 0.385 Ω / 度;
NTC溫度傳感器係一種熱敏電阻傳感器 (測量溫度範圍: -30°C至+200°C (-22°F至+392°F) 防水探頭). 其電阻值隨溫度變化. NTC公司 (負溫度系數) 表示其電阻值與溫度呈負相關, 噉係, 隨著溫度嘅升高, 阻力值將降低; 相反, 隨著溫度嘅降低, 阻力值將增加. 特性令NTC溫度傳感器非常適合測量溫度.
在現代傳感技術應用中, (NTC公司, PTC, PT100型, 熱電偶, 熱敏電阻, DS18B20, 等. 電纜, 探針套件) 溫度傳感器係關鍵嘅測量工具. 它們廣泛用于工業自動化, 農業監測, 汽車製造及其他領域. 為咗確保溫度傳感器喺潮濕或潮濕嘅環境中能夠穩定可靠地工作, 防水防潮技術
傳感器探頭和溫度測量電纜套件嘅核心技術涉及溫度傳感, 信號傳輸和數據處理. 溫度採集專家YAXUN使用高精度Shibaura NTC熱敏電阻製造傳感器溫度傳感線束, 包括傳感材料, 信號處理技術, 集成設計及未來發展趨勢.
NTC熱敏電阻溫度傳感器. -13°F-257°F快速響應高靈敏度家用電器溫度傳感器探頭5K B3470 5K 3470K 5K B3950 5K 3950K 10K B3435 10K B3950 10K 3950K 15K B39 50 15K 3950K 20K B3950 20K 3950K 50K B3950 50K 3950K 100K B3950 100K 3950 100K 3950 100K 3950K
25952893 適用於GM Chevrolet GMC溫度傳感器 15-51264 1551264;
27722-日產戶外溫度傳感器環境溫度27722-3VA0A嘅AL500;
27723-4日產逍客溫度傳感器277234BU0A嘅BU0A;
27675-1KM1A日產冷氣溫度傳感器恒溫器27675-1FC1A 92200-1FA;
1347010 20927970 用于沃爾沃貨車/巴士/工程機械空氣溫度傳感器;