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samfur

PTC thermistor

Takaitaccen Bayani:

Thermistor wani nau'in sinadari ne mai mahimmanci, wanda za'a iya raba shi zuwa madaidaicin ma'aunin zafin jiki (PTC) da ƙarancin zafin jiki mai ƙarfi (NTC) bisa ga ma'aunin zafin jiki daban-daban.Halin halayen thermistor shine cewa yana kula da zafin jiki kuma yana nuna ƙimar juriya daban-daban a yanayin zafi daban-daban.


Cikakken Bayani

Tags samfurin

Ana iya ba da PTC da NTC duka.

Yawancin resonators na coaxial na kasuwanci an yi su ne da jan karfe, amma ana ƙara amfani da aluminum azaman kayan gida.Ainihin resonator kanta (yawanci cikin gida) za a yi azurfa-plated don inganta conductivity da kuma rage "fata hasãra" don taimakawa wajen kula da high Q. The hada guda biyu madauki ne azurfa-plated jan karfe, da kuma hadawa madauki ne azurfa-plated.Mai resonator na tsakiya yana iya zama ma farantin zinari a ƙarshen babban yanki na RF impedance.

Resonator na tsakiya yawanci ana siyar da azurfa zuwa saman murfin, yayin da ƙarshen gidan yana rufe tare da murfin ƙarshen tagulla.Yawancin lokaci, bayan an kammala duk gyare-gyare, murfin saman da murfin ƙarshen yawanci ana gyarawa ko kuma a haɗa su zuwa gidan ta hanyar screws na inji.

Amfani:

1. Yanayin zafin jiki na aiki yana da fadi, na'urar zafin jiki na al'ada ya dace da - 25 ℃ ~ 125 ℃

2. ƙananan girma kuma yana iya auna yanayin zafi na ɓoyayyiya, cavities da tasoshin jini a cikin kwayoyin halitta waɗanda ba za a iya auna su ta wasu ma'aunin zafi da sanyio ba;

3. Yana da sauƙin amfani kuma ana iya zaɓar ƙimar juriya daga 0.1 zuwa 100 K Ω;

4. sauƙin aiwatarwa cikin siffa mai rikitarwa kuma ana iya samar da taro;

5. Kyakkyawan kwanciyar hankali da iya yin nauyi.

6. Za a iya shirya shi a cikin manyan jaka ko tef&Reel marufi.

Girma da girma:

Girma da girma

Abu

c

D

h

Ød

W

Girman (nun)

7.5± 1

4.0± 0.5

7.5 ± 1

0.5

4.5 ± 1

Abubuwan Lantarki:

Abu

Halaye

Yanayin Zazzabi Mai Aiki (Mafi)

-25 zuwa +125ºC (V=0), 0 zuwa +60ºC (V=V max)

Ƙimar oltage (VR)

220Vrms (T = 60°C)

Max aiki Voltage.(Vmax)

265 ku

Tsayawa Takaddar Wutar Lantarki (Vs)

Vmax x (1.2 ~ 1.5)

Canja Zazzabi (TS)

120ºC

Ƙimar Yanzu (IR)

30mA ku

Canja Yanzu (Shin)

60mA ku

Matsakaicin canjin halin yanzu (I smax)

0.2 A

Ragowar Yanzu (Ir)

5mA ku

Resistance Resistance (RR)

150 Ω

Mafi qarancin juriya (R min)

84 Ω

Hakuri na RR

± 25%

Yin hawa

Radial

Aikace-aikace

1.An yi amfani da shi don direban LED

2. Kayan aikin gida, girki induction da sauran kayan lantarki.

Kunshin:

Kunshin


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