美隆電子有限公司

Mayloon Electronic Company Limited

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LED Floodlight
led floodlight-01.png

SV-TG18 TSC450W TSC750W TSC900CW-SC 聚光燈 聚光燈 聚光燈 聚光燈 投射燈 路燈 路燈 大瓦數射燈 -
標題過濾     顯示數 
數 項目標題 作者 點擊
1 LED Street Light (100W - 300W) LED Steet Light 15514
2 LED Street Light (30w - 250w) LED Street Light 17633
3 LED Street Light (50w - 300w) LED Street Light 17074
4 LED大功率投光燈 LED大功率投光燈 18411
5 LED Floodlight High power - SV-TG18 Series ED Floodlight High power 27558
6 聚光燈 泛光燈 聚光燈 泛光燈 34032
7 LED Floodlight - TCS900W 900W 34443
8 LED Floodlight - TCS600W TSC750W 600W/750W 38687
9 LED Floodlight - TCS300W TSC450W 300W/450W 34041
10 LED Floodlight - TSC200W TSC240W 200W/240W 35838
11 LED Floodlight - TSC150W TSC180W 150W/180W 37021
12 LED Floodlight - TSC120W TSC150W 120W/150W 35796
13 LED Floodlight - TSC300W TSC600W 300W/600W 35688
14 LED Floodlight - TSC80W TSC100W 80W/100W 34150
15 LED Floodlight - XGH60W XGH100W 60W/100W 33007
16 LED Floodlight - XGH30W XGH50W 30W/50W 31361
17 LED Floodlight - TSC50W TSC60W 50W/60W 33070
18 LED Floodlight -TSC30W TSC40W 30W/40W 34391
19 LED Floodlight -TSC15W TSC20W 15W /20W 33057
20 LED Flood Light TGD10W 10W 35850
 
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Mayloon Electronic Company Limited Mayloon Lighting Company Limited

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TEL:852-2408 9788 M: 9180 8452

Latest News

Newsflash

功率因數調整 (PFC)
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  • 何謂 PFC?
  • Power Factor Correction (PFC)
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功率因素調整二極體之應用介紹

功率因素調整(PFC)Power Factor Correction，用來表示電子産品對於電力的利用效率，是指有效功率除與總耗電量的比值，其原理主要是調整交流電輸入電流之波形，盡可能與直流電電壓波形盡可能一致，其計算出來的功率因素值越高(趨近於1)，代表其電源利用率越大，電能轉換效率也越好。 一般電子設備沒有功率因素校正(Power Factor Correction, PFC)時其PF值約只有0.5。

目前市面上有PFC的電源產品有兩種，一種為被動式(Passive)PFC，另外一種為主動式(Active)PFC．其中主動式PFC提高電力轉換效率，降低設備所傳導之電流損耗，比被動式更高效率，降低視在功率，讓電力的消耗更少，響應環保。電子3C產品逐漸多採用主動式PFC的元件設計使產品更輕薄短小高效率以符合市場趨勢

Power Factor