NI PXIE-6738 PXI模擬輸出模塊
1.產(chǎn) 品 介 紹
品牌：NI
型號(hào)：NI PXIE-6738
產(chǎn)品說(shuō)明：PXI模擬輸出模塊
優(yōu)勢(shì)：供應(yīng)進(jìn)口原裝正品，專業(yè)停產(chǎn)配件。
2.產(chǎn) 品 詳 情 資 料：
NI PXIE-6738 步驟1：計(jì)算模塊損耗的基本方法請(qǐng)注意，此步驟不適用于第2步中介紹的電源模塊。該計(jì)算所需的值見(jiàn)第12章“荷載要求”表。在這些計(jì)算中使用以下電功率公式假設(shè)這些模塊的所有輸入功率最終都作為熱量消散。程序如下：?在“硬件組件的負(fù)載要求”表（第12章）中查找模塊，NI PXIE-6738 并獲得列出的三個(gè)電源電壓中每一個(gè)的電流值。電壓打印在每列的開(kāi)頭。所有模塊都使用5VDC電源，相對(duì)較少的模塊也使用兩個(gè)24VDC電源中的一個(gè)或兩個(gè)。?對(duì)于給定模塊，通過(guò)將電流值（以安培為單位）乘以該列的電壓，計(jì)算表中包含電流值的每列的功耗。對(duì)于使用多個(gè)電壓的模塊，將計(jì)算的功率值相加，得出模塊的總功率。NI PXIE-6738
Step 1: Basic Method to Calculate Module Dissipation Note that this step does not apply to Power Supply Modules, which are covered in Step 2. The values needed for this calculation are found in the “Load Requirements” table in Chapter 12. Use the following electrical power formula in these calculations Assume that all input power to these modules is eventually dissipated as heat.NI PXIE-6738 The procedure is: ? Look up the module in the NI PXIE-6738 “Load Requirements for Hardware Components” table (Chapter 12) and obtain the current values for each of the three power supply voltages listed. The voltage is printed at the head of each column. All modules use the 5VDC supply, and a relatively few modules also use one or both of the two 24VDC supplies. ? For a given module, calculate the power dissipation for each column in the table that contains a current value by multiplying the current value (in Amps) times the voltage for that column. For modules using more than one voltage, add the calculated power values to arrive at the total for the module.NI PXIE-6738
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