美隆電子有限公司

Mayloon Electronic Company Limited

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項目標題 作者 點擊
1 【換燈工程】- 明裝吊頂天花吸頂LED燈盤工程案例 【換燈工程】 14929
2 街燈 路燈 50W - 300W LED Street Light 18728
3 街燈 路燈 30W - 250W LED Street Light 18432
4 街燈 路燈 100W - 300W LED Street Light 17177
5 E27 Smart LED Bulb A60 Smart LED Bulb 20434
6 Smart GU10 7W 智能燈泡 GU10 7W 18708
7 Smart GU5.3 7W 智能燈泡 GU5.3 7W 21384
8 智能燈帶 Smart RGBIC LED Strip 可調光LED燈泡 28569
9 智能燈帶 Smart RGB LED Strip 可調光LED燈泡 15335
10 LED 教室照明 LED教室照明 21481
11 Two heads COB LED Grille Downlight T8 LED Tube - Emergency Light 21865
12 Single head COB LED Grille Downlight T8 LED Tube - Emergency Light 24312
13 T8 LED U-Type Batten T8 LED Tube - Emergency Light 23605
14 T8 弧形孖管支架 T8 弧形燈管支架 16678
15 T8 LED 有罩燈管支架 (學校課室用) T8 LED 有罩燈管支架 12770
16 LED Highbay Ligh- GK09 series LED Highbay Light - GK09 series 23679
17 T8 LED Tube - Emergency Light T8 LED Tube - Emergency Light 25338
18 T8 LED燈管 第三代緊急消防燈 T8 LED Tube - Emergency Light 598
19 LED Floodlight High power LED Floodlight High power 26713
20 COB LED Ceiling Lighting (天花燈) COB LED Ceiling Lighting (天花燈) 25377
 
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Newsflash

如何能夠更好準确量測低阻值電阻
   產品應用   如何能夠更好準确量測低阻值電阻
電阻值小於0.9R歐姆,應採用 [四點探針] 量測的方法,而且要求的量測用電表具有很高的分辨率。
四點探針量測方法是為了抵消引接線和被量測的電阻間接觸點的兩端內在的阻抗值。如果
你需要量測0.1R歐姆電阻的精度高於±1%,最好可以選用有六位數字的數字錶。針對測量低阻抗
值,採用四點探測,即 兩根導線輸入電流,兩根導線輸出量測兩端電壓,得出來的電壓讀數,可以代
入歐姆定律即可計算出精确之電阻值。