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constantan n.【冶金】(溫度系數接近恒定不變的)康銅。

constantine

It utilizes the thermoelectric couple and thermal imaging system for the first time to monitor the internal heat conduction of the decoration for the buildings , and the uses the thermal imaging system and thermoelectric couple of copper constantan to follow up the monitoring to the surface temperature of the tiles and the temperatures in many 論文中首次利用熱電偶及熱像儀對飾面墻體的內部熱傳導過程進行了監測,利用熱像儀及銅-康銅熱電偶對面磚表面溫度及砂漿內部各層多點溫度進行了跟蹤監測,結果表明面磚表面溫度及砂漿內部各層溫度變化趨勢基本一致,而且從熱像儀測出的面磚表面溫度值與由熱電偶測出的面磚表面溫度值基本相同。

4 . the thrust measurement device was calibrated , and the accuracy was 2 % fs . at the same time the signal of thrust measurement was input to the computer . e - type chromel - constantan thermocouple was used to measure the temperature of mpt , and the accuracy was 5 % fs . the vacuum measurement was realized by using zdf - 5427m vacuometer , and the accuracy was 3 % fs ( 4 )對推力測量系統進行了標定并實現了計算機采集,推力測量系統最大相對誤差為2 fs ;溫度測量目前還只限于對mpt諧振腔壁溫的測量,使用e型鎳鉻?康銅熱電偶即可較容易實現,其測量精度為5 fs ;真空測量采用zdf - 5427m微機型復合真空計,其由熱偶計和熱陰極電離計復合而成,該真空計測量控制精度為3 fs 。

The results showed that the modified epoxy resin was satisfied , and can stick well to constantan alloy . the tests of resistance to hydrothermal ageing showed that the adhesive has excellent resistance to weathering 90剝離實驗結果顯示,膠粘劑與康銅箔材具有很高的膠結強度,并具有良好的耐濕熱老化性能。

We used anemometers and copper constantan thermocouple respectively to measure velocities and temperatures of all measuring points under various air volumes within the room 用熱線風速儀、銅?康銅熱電偶分別測量出不同送風量下的室內各個測點的速度和溫度。

Method for chemical analysis of constantan resistance alloy the ammonium persulfate oxidation - ammonium ferrous sulfate titrimetric method for the determination of manganese content 康銅電阻合金化學分析方法過硫酸銨氧化-硫酸亞鐵銨滴定法測定錳量

Method for chemical analysis of constantan resistance alloy the edta titrimetric method for the determination of nickel content after separation copper by electrolysis 康銅電阻合金化學分析方法電解除銅- edta滴定法測量鎳量

Method for chemical analysis of constantan resistance alloy the potassium iodide - sodium thiosulfate titrimetric method for the determination of copper content 康銅電阻合金化學分析方法碘化鉀-硫代硫酸鈉滴定法測定銅量

Method for chemical analysis of constantan resistance alloy the potassium periodate photometric method for the determination of manganese content 康銅電阻合金化學分析方法高碘酸鉀光度法法測定錳量

Method for chemical analysis of constantan resistance alloy the sulphosalicylic acid photometric method for the determination of iron content 康銅電阻合金化學分析方法磺基水楊酸光度法測定鐵量

Method for chemical analysis of constantan resistance alloy the molybdosilicate blue photometric method for the determination of silicon content 康銅電阻合金化學分析方法硅鉬蘭光度法測定硅量

Method for chemical analysis of constantan resistance alloy the electrolytic gravimetric method for the determination of copper content 康銅電阻合金化學分析方法電解重量法測定銅量

Standard test method for measuring heat flux using a copper - constantan circular foil , heat - flux gage 用康銅環形箔熱流計測定熱流的標準試驗方法

A resistance meander wire usually of constantan is welded onto a strip of foil 在金屬薄片上焊接了改良的電阻導線,通常使用的是康銅導線。

Manganin and constantan alloy wires , sheet and rolled wires for precision electrical resistance 錳銅康銅精密電阻合金線片及帶

Copper constantan thermocouple 康銅熱電偶

New constantan resistance alloy 新康銅電阻合金

Iron copper - nickel constantan thermocouple wires 鐵-銅鎳

Copper copper - nickel constantan thermocouple wires 銅-銅鎳

Nickel - chromium copper - nickel constantan thermocouple wires 鎳鉻-銅鎳