美隆電子有限公司

Mayloon Electronic Co., Ltd.,

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TO220 Power Resistor

按圖放大 按圖放大 TO220 Power Resistor TO220 Power Resistor - First Page

Mayloon Products Power Resistor ML series resistors satisfy demanding applications for accurate and stable power resistors housed in the convenient TO-220 case. The resistance element is
Isolated from the mounting tab by an alumina ceramic layer, providing very low ther- mal resistance and ensuring high insulation resistance between terminals and tab.
The non-inductive design makes these products especially useful in high frequency and high speed pulse applications.

Home-TR TO220 Power Resistor - Series

  1. MF18  (18W)     Resistance : 0.05R ~  1M  Tolerance: ±1%, ±5%.
  2. MF20  (20W)     Resistance : 0.05R ~  1M  Tolerance: ±1%,± 5%.
  3. MF30  (30W)     Resistance : 0.5R ~  1M  Tolerance:± 1%, ±5%.
  4. MF50  (50W)     Resistance : 0.2R ~  1M  Tolerance: ±1%, ±5%.
  5. ML25 (25W)      Resistance: 0.01R ~ 51K Tolerance:  ±1%, ±5%.
  6. ML35 (35W)      Resistance: 0.01R ~ 51K Tolerance:  ±1%, ±5%.
  7. ML50 (50W)      Resistance: 0.01R ~ 51K Tolerance:  ±1%, ±5%.
  8. TO247 ML100(100W)    Resistance: 0.1R ~ 51K Tolerance:  ±1%, 5±%.

Applications (應用)

  • UPS   (不斷電供電系統)
  • Snubbers circuits.   (緩衝電路)
  • Voltage Regulation.  (電壓調變器)
  • Low Energy Pulse Loading.  (脈衝電路)
  • Gate Resistors in Power Supplies. (穏壓電源)
  • Terminal Resistance in RF Power Amplifiers. (射頻功率放大器)
  • Load and Dumping Resistors in CRT Monitors. (示波器)
  • Others (其它)
  • Power rating bases on 25°C ambient temperature.
  • Other requirement not spevcified in the specification sent by e-mail inquiries welcome.
  • Mayloon characteriistic parameters of electronic product specification changes of updates without pror notics.
  • Return to TO220 Power Resistor Fris Page

     

    最近更新在 週日, 06 三月 2016 13:57  
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    消息

    美隆照明有限公司
    承接換燈照明工程:
    更新換舊
    各類型照明燈具
    瑩光燈管換LED燈管
    包括:燈管支架/有罩燈盤/格柵燈盤等
    歡迎來電查詢
    MP.:91808452

    Newsflash

    換燈-舊型日光燈管換LED燈管

    T5 T8 LED 防水燈管支架

    換燈-舊型日光燈管換LED燈管

    舊型日光燈管換LED燈管的差異

    把原本的舊型T8日光燈管(4/58W)換成LED (4/18W)燈管,

    新舊燈管火數相差近6成幾,計埋舊燈管火牛火數相差超過7成。

    而照明度相當,只差約5/lum

    目前T8外觀的LED燈管有分,單側供電雙端通電,換燈前要搞清楚先得

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    換燈有兩種做法:

    舊型日光燈管,再拔除啟輝器(STARTER)後直接LED燈管就得啦,仲可以自,不過舊燈火牛會用電及會縮短LED燈管的使用壽命。

    按圖放大

    另一種做法,要搵電工師傳做先得,拆線拆牛重新駁線再換上LED燈管,最慳電同埋燈管使用壽命有長啲,至少有二年唔駛換燈,可以直接慳電七成。

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    /舊燈管慳電比較:

    舊日光燈管: 436,電費: $26/; LED光管: 418, 電費: $13/月。

    換一支光管24小時計,新光管電費可以慳$13/月。如果燈管數量多,一年計落會慳唔少電費錢。

    而一般家庭,如果是舊式的T8,只要拔啟動器,然後換上新的 LED燈管就得啦

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    可是這樣還不是完全的「真的省下電」。因為那個(STARTER會耗電,而且隨著(STARTER)老化,會更耗電。所以,如果稍微懂一下電迴路的人,而且燈座都還好好的,沒老化,沒脆化,可以把(火牛)給斷線斷電,這樣才是真的達到「電」再駁番兩頭電線,

    電線收好線頭絕緣,就可以了。

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