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Derating curve中文

Web减税，免税。. "component derating" 中文翻译 : 分件降低定额. "current derating" 中文翻译 : 电流额定值的下降. "derating coefficient" 中文翻译 : 减额系数. "derating curve" 中文翻译 : 降额曲线. "derating definition" 中文翻译 : 降额定义. "derating factor" 中文翻译 : 额定值降低 … Webusing the thermal resistance value of the package at different airflows, a derating curve can be developed for each airflow. A typical set of derating curves for the 16-pin SOIC (DW) package is shown in Figure 3. The data for the 16-pin SOIC (DW) package (θJA) used to calculate the curves was generated using a JEDEC 1s PCB design. 0.66 0.53 0. ...

Derating Curves, Power Ratings, Maximum Current Ratings

WebOn classical derating curves, there is usually a curved region bounded by something called the “ maximum power output curve ”. As the name implies, all points – that is, voltage and current combinations – along this curve … WebJun 13, 2015 · More data may reside on the Diode Derating page. Current-Power Diode Derating Curves for a number of diode types.. A manufacturers listing of Diodes, Zener Diodes and Varactor Diodes … state of maine health department https://kartikmusic.com

精密電阻 常用術語

WebDerating is a technique usually employed in electrical power and electronic devices, wherein the devices are operated at less than their rated maximum power dissipation, taking into account the case/body temperature, the ambient temperature and the type of cooling mechanism used. In this article, we will briefly explain the theoretical background of … http://www.interfacebus.com/Transistor_Derating_Interpretation.html WebDec 31, 2011 · How To Read The Derating Curves. The derating curve above shows the about same data as the top graph, with Note 1 being the maximum theoretical design curve. Note 2 the maximum junction … state of maine heap

curve中文(简体)翻译：剑桥词典 - Cambridge Dictionary

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Derating curve中文

derating中文_derating是什么意思

WebOct 4, 2011 · This curve should always be accompanied by air flow rates and specified nominal input and output voltages (see Figure 1). Figure 1: A typical power module thermal derating curve with airflow and input/output voltages specified. This curve now determines the safe operating area (SOA) of a device determined under various air flow rates, input … http://www.interfacebus.com/Component_Derating_Guide_line.html

Derating curve中文

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WebOct 5, 2024 · A Derating curve is a graph that shows how the maximum current rating of a component decreases as the ambient temperature increases. It can also be called a … WebThe derating curve shows which currents may flow continuously and simultaneously via all possible connections when the component is subjected to various ambient temperatures below its upper limit temperature. The upper limit temperature of a component is the rated value determined by the materials used. The total of the ambient temperature plus ...

Web下圖為熱降額曲線(derating curve)的例子。 這個曲線是在某環境溫度下，IC可能消耗功率的圖表，表示在不超過IC晶片的額定溫度下，可以消耗的功率。 以MSOP8的晶片溫度為 … 降額定（derating或de-rating）是指為了延長電子元件的壽命，刻意運作在小於最大工作能力的情形。常見的例子包括運作在小於額定功率、小於額定電流或是小於額定電壓等。 See more 功率元件有其最大額定功耗值，但一般是在外殼溫度在25 °C（77 °F）時的值，功率元件的數據表一般也會有降額定曲線，說明在特定外殼溫度下，元件不會損壞的最大功耗值，在設計系統時需將這一部份列入考量。 以右圖的功率元件 … See more • 安全工作區 • 降頻 See more 所有的調光器（英語：dimmer）是利用熱傳導及對流來冷卻電子設備。同様的，若導線（如家庭配線）無法直接由空氣散熱（例如在導線管中），需要有額外的限流設備（例如保險絲或是斷路器），且限流準位需調整到不使導線過熱的程度。降額定是指一個設備在其散熱裝 … See more

http://www.token.com.tw/big5/pdf/resistor-ppm/b5_resistor_ppm_glossary_terminology.pdf Webcurve翻译：曲线，弧线；转弯, （球运动的）弧线轨迹, 弯曲；成弧线运动。了解更多。

WebCeramic Capacitor Caution. The test voltage of these products is less than 150% of the rated voltage in the Durability / Operational Life Test. *Usually MLCC used with derating. So even this kind of products, special derating …

WebThe derating curve in Figure 8 can be applicable and it can be used with rated power 0.25W up to terminal part temperature 125°C. The derating curve with the horizontal axis based on the terminal part temperature super-sedes the conventional derating curve with the horizontal axis based on the ambient temperature. Therefore, even when the ambient state of maine heating assistanceWebDec 15, 2015 · Most manufacturers specify the power rating at 70°C and free airflow conditions. At temperatures above 70°C, the resistor is derated using the electrical stress ratio. The recommended value is 80% for fixed resistors and 75% for variable resistors. The values at different temperatures are provided by the derating curves. state of maine heat pump programPower semiconductor devices have a maximum power dissipation rating usually quoted at a case temperature of 25 °C (77 °F). The datasheet for the device also includes a derating curve which indicates how much a device will dissipate without getting damaged at any given case temperature, and this must be taken into account while designing a system. As can be seen from the derating curve image for a hypothetical bipolar junction transistor, the d… state of maine highway deptWebResistor Power ratings are normally specified at +25 o C and must be reduced as the resistor temperature increases. A derating chart is often used, with derating starting at 70 o C [Resistor Derating Curve above]. Since parameters are application dependent, power de-rating curves or charts should be considered general rather than absolute, and only … state of maine heat pumpsWeb電子散熱設計時，你絕對一定必須要知道的參數 - Derating（有人翻譯成降額）. 用了這麼強烈再強烈的語氣，這意味著，Deratingt 指的事什麼東西，設計者必須要弄清 … state of maine heat pump rebatesWeb電流を80%に減らすと「ディレーティングカーブ」が得られますが、このカーブには最大許容体積抵抗と温度測定の測定不確実性が、実践的用途に適合するように考慮されるこ … state of maine home health regulationsWeb英汉词典提供了wetting curve是什么意思？ wetting curve在线中文翻译、wetting curve读音发音、wetting curve用法、wetting curve例句等。 本站部分功能不支持IE浏览器，如页面显示异常，请使用 Google Chrome，Microsoft Edge，Firefox 等浏览器访问本站。 state of maine heating assistance bill