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Chip Resistor Precision

 

Thin Film Passivated Chip Resistor - TFR Chip Resistor 高精密薄膜貼片電阻

Thin Film Precision Chip Resistor Thin Film Precision Chip Resistor - TFR Series

Chip Resistor FEATURE Applications
Thin Film Pass ivated NiCr Resistor Medical Equipment
Very Tight Tolerance from ±0.1% ~  ±1% Testing / Measurement Equipment
Extremely Low TCR from ±5~±50 PPM/ Consumer Product
Wide R-Value Range Printer Equipment
Rated Power : 0.031W ~ 0.5W Automatic Equipment Controller
GENERAL ELECTRICAL SPECIFICATION
Type Size Rated Power Maximum Voltage Resistance T.C.R. Tolerance Operating
at 70 Working Overload (Ω) (ppm/) Temperature
TFR02 0402 0.063W 25V 50V 10R ~22K ±10 ±0.1%,±0.25%,±0.5%. ±1% -55 ~ 155
10R ~100K ±25
10R ~100K ±50
TFR03 0603 0.063W 50V 100V 24R9~100K ±10/±25/±50 ±0.1%
33R~100K ±10 ±0.1%,± 0.25%, ±.0.5%,±1%.
10R~332K ±25
1.5R~4M7 ±50
TFR05 0805 0.1W 100V 200V 24R9~100K ±10/±25/±50 ±0.01%,±0.05%
33R~220K ±10 ±0.1%,± 0.25%, ±.0.5%,±1%.
10R~3M32 ±25, ±50
1R~9R9 ±50
TFR06 1206 0.125W 150V 300V 24R9~100K ±10/±25/±50 ±0.01%,±0.05%
33R~1M ±10 ±0.1%,± 0.25%, ±.0.5%,±1%.
10R~2M74 ±25/±50
1R~9R9 ±50
TFR10 1210 0.165W 150v 300V 24R9~100K ±10/±25/±50 ±0.01%,±0.05%
33R~220K ±10 ±0.1%,± 0.25%, ±.0.5%,±1%.
10R~3M32 ±25, ±50
1R~9R9 ±50
TFR12 1812 0.25W 150V 300V 24R9~100K ±10/±25/±50 ±0.01%,±0.05%
33R~1M ±10 ±0.1%,± 0.25%, ±.0.5%,±1%.
10R~2M74 ±25/±50
1R~9R9 ±50
TFR20 2010 0.25W 150v 300V 24R9~100K ±10/±25/±50 ±0.01%,±0.05%
30R~499K ±10 ±0.1%,± 0.25%, ±.0.5%,±1%.
10R~1M ±25, ±50
1R~9R9 ±50
TFR28 1218 0.5W 150V 300V 24R9~100K ±10/±25/±50 ±0.01%,±0.05%
30R~499K ±10 ±0.1%,± 0.25%, ±.0.5%,±1%.
10R~1M ±25, ±50
1R~9R9 ±50
TFR25 2512 0.5W 150V 300V 24R9~100K ±10/±25/±50 ±0.01%,±0.05%
30R~499K ±10 ±0.1%,± 0.25%, ±.0.5%,±1%.
10R~1M ±25, ±50
1R~9R9 ±50

 

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UPL 產品介紹

UPL LED Lighting
UPL-LED Lighting 儲電式應急照明 可持續在無電情況下照明的神奇應急LED照明燈, 一款具備多功能新產品 非一般的燈泡,當遭遇停電或火警斷電時自動亮燈.

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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
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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。

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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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