VMIVME-7651工控備件機器人模塊
陶瓷計算器
最小最便宜值最低因此最適合消除高頻噪聲典型的μ陶瓷計算器的在 Ω至 Ω的范圍內這很容易滿足或穩定性的要求對于輸入和輸出計算器需要仔細解釋計算器規范以確保正確的設備操作根據操作條件和控制器類型控制器值可能會發生很大變化特別是輸出計算器的選擇應考慮所有的計算器參數以確保應用程序符合規范電容可以隨直流偏壓條件以及溫度和操作頻率而變化隨著時間的推移值也會因老化而有所下降計算器參數也取決于特定的機箱大小通常情況下較小的機箱大小會導致較差的性能數據例如圖顯示了一個典型的圖表該圖表顯示了電容與直流偏置圖中不同電容器外殼大小如圖所示增加直流偏置條件會導致電容值低于推薦電容器規格表中給出的最小值（在這種情況下為μ）
較高偏置電壓
請注意該圖顯示了外殼尺寸計算器在較高偏置電壓下的不符合規格因此建議在所有條件下參考計算器制造商的標稱值計算器規范因為某些計算器尺寸（例如）可能不適用于實際應用圖電容與直流偏壓的典型變化陶瓷電容值隨溫度變化型冷卻器在°至°的溫度范圍內工作其溫度變化范圍僅為±%型計算器在°至°的降低溫度范圍內具有類似的公差許多大于μ的大值陶瓷電容器都具有或溫度特性當溫度從°到°變化時它們的粘度會下降%以上因此在環境溫度顯著高于或低于°的應用中建議和類型超過和 –年月–年月修訂產品文件夾鏈接： 提交文件反饋版權所有?–德州儀器公司鉭電容器比陶瓷更不適合用作輸出電容器因為當等效電容器和電壓額定值在μ至μ范圍內時鉭電容器的成本更高另一個重要的考慮因素是鉭鈣的值高于同等尺寸的陶瓷鈣這意味著雖然可以找到值在穩定范圍內的鉭鈣但其硬度必須比值相同的陶瓷鈣更大
Ceramic Calculator
The minimum and cheapest value is the lowest, so it is most suitable for eliminating high-frequency noise. Typical μ The ceramic calculator is in the range of Ω to Ω, which is easy to meet or meet the stability requirements. For input and output calculators, the calculator specifications need to be carefully explained to ensure correct equipment operation. According to the operating conditions and controller type, controller values may vary greatly. In particular, for the selection of output calculators, all calculator parameters should be considered to ensure that the application conforms to the specifications. Capacitance can vary with DC bias conditions, temperature and operation The frequency varies with time. The value also decreases with aging. The parameters of the calculator also depend on a specific chassis size. Generally, a smaller chassis size will lead to poor performance data. For example, the figure shows a typical chart. The chart shows the capacitance and DC offset chart. The size of different capacitor housings is shown in the figure. Increasing DC bias conditions will result in the capacitance value being lower than the minimum value given in the recommended capacitor specification table Value (in this case μ）
Higher bias voltage
Please note that this figure shows that the housing size calculator does not meet the specifications at higher bias voltages, so it is recommended to refer to the calculator manufacturer's nominal value calculator specifications under all conditions because of certain calculator sizes (e.g It may not be applicable to practical applications Figure Typical changes in capacitance and DC bias The ceramic capacitance value varies with temperature The cooler operates in the temperature range from ° to ° The temperature range is only ±% The calculator has similar tolerances in the temperature range from ° to ° Many are greater than μ The large value ceramic capacitors of% have or temperature characteristics. When the temperature changes from ° to °, their viscosity will drop by more than%. Therefore, in applications where the ambient temperature is significantly higher or lower than °, suggestions and types exceed The tantalum capacitor of Texas Instruments is less suitable for use as an output capacitor than ceramics because when the equivalent capacitor and voltage rating are μ to μ In the range, the cost of tantalum capacitor is higher. Another important consideration is that the value of calcium tantalum is higher than that of ceramic calcium with the same size. This means that although calcium tantalum with a stable value can be found, its hardness must be greater than that of ceramic calcium with the same size
