美隆電子有限公司

Mayloon Electronic Company Limited

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LED Downlight
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ML-10WECO2. ML-5WECO-2.5 QD-CF27 MLL-D230-35W ABK-MZT503 平板天花嵌燈格柵筒燈 格柵筒燈 格柵筒燈 Grille Downlight Grille Downlight -

標題過濾     顯示數 
項目標題 作者 點擊
1 22W天花筒燈 22W ceiling downlight 10930
2 LED 圓型天花燈 LED 圓型天花燈 19254
3 COB LED Grille Light - Dimmable COB LED Grille Light - Dimmable 24128
4 COB LED Ceiling Lighting - ML-10WECO-2.5 COB LED Ceiling Lighting 28565
5 COB LED Surface mounted downlight-Low power COB LED Surface mounted downlight 29047
6 COB LED Surface mounted downlight-High power COB LED Surface mounted downlight 28279
7 COB LED Ceiling Lighting-ML-5WECO-2.5 COB LED Ceiling Lighting 27038
8 COB LED Downlight ML-D230-35W COB LED Downlight 31446
9 COB LED Downlight QD-CF27 COB LED 筒燈 36007
10 Three heads COB LED QD-CG15 QD-CG15 35235
11 Two heads COB LED QD-CG14 QD-CG14 33424
12 Single head COB LED QD-CG13 QD-CG1303 32758
13 圓型天花燈尺寸 圓型天花燈尺寸 36642
14 LED Downlight - 18W LED 嵌燈/天花燈 8" 36567
15 LED Downlight - 15W LED 嵌燈/天花燈 7" 36827
16 LED Downlight - 12W LED 嵌燈/天花燈 6" 37653
17 LED Downlight - 9W LED 嵌燈/天花燈 5" 36569
18 LED Downlight - 6W LED 嵌燈/天花燈 4" 36423
19 LED Downlight - 4W LED 嵌燈/天花燈 3" 37321
 
歡迎您瀏覽本網站 WELCOME TO MAYLOON
Mayloon Electronic Company Limited Mayloon Lighting Company Limited

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WhatsApp:91808452
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E-mail: peter@mayloon.com
TEL:852-2408 9788 M: 9180 8452

Newsflash

半導體二極管基礎及檢測方法

半導體二極管基礎及檢測方法:

1.二極體的主要參數            
正向電流IF:在額定功率下,允許通過二極體的電流值。       
正向電壓降VF:二極體通過額定正向電流時,在兩極間所産生的電壓降。     
最大整流電流(平均值)IOM:在半波整流連續工作的情況下,允許的最大半波電流的平均值。  
反向擊穿電壓VB:二極體反向電流急劇增大到出現擊穿現象時的反向電壓值。    
正向反向峰值電壓VRM:二極體正常工作時所允許的反向電壓峰值,通常VRM爲VP的三分之二或略小一些。 
反向電流IR:在規定的反向電壓條件下流過二極體的反向電流值。       
結電容C:電容包括電容和擴散電容,在高頻場合下使用時,要求結電容小於某一規定數值。    
最高工作頻率FM:二極體具有單向導電性的最高交流信號的頻率。