NTC yana nufin "Maɓallin Zazzabi mara kyau".NTC thermistors su ne masu tsayayya tare da ƙarancin zafin jiki mara kyau, wanda ke nufin cewa juriya yana raguwa tare da ƙara yawan zafin jiki.An yi shi da manganese, cobalt, nickel, jan karfe da sauran oxides na ƙarfe a matsayin babban kayan aikin yumbu.Wadannan kayan aikin karfen oxide suna da kaddarorin sarrafa wutar lantarki saboda gaba daya sun yi kama da kayan sarrafa abubuwa kamar germanium da silicon a hanyar gudanar da wutar lantarki.Mai zuwa shine gabatarwar hanyar amfani da manufar NTC thermistor a cikin kewaye.
Lokacin da ake amfani da thermistor na NTC don gano yanayin zafi, saka idanu ko ramuwa, yawanci ya zama dole a haɗa resistor a cikin jerin.Za'a iya ƙayyade zaɓi na ƙimar juriya bisa ga yanayin zafin jiki wanda ke buƙatar ganowa da adadin yawan abubuwan da ke gudana.Gabaɗaya, za a haɗa resistor tare da ƙimar daidai da yanayin yanayin zafi na al'ada na NTC a cikin jerin, kuma ana ba da tabbacin abin da ke gudana a halin yanzu ya zama ɗan ƙaramin isa don gujewa dumama kai kuma yana shafar daidaiton ganewa. irin ƙarfin lantarki a kan NTC thermistor.Idan kuna son samun ƙarin lanƙwasa madaidaiciya tsakanin ƙarfin juzu'i da zafin jiki, zaku iya amfani da da'ira mai zuwa:
Amfani da NTC thermistor
Dangane da halayyar rashin daidaituwa na NTC thermistor, ana amfani da shi sosai a cikin al'amuran masu zuwa:
1. Zazzabi ramuwa na transistor, ICs, crystal oscillators don kayan sadarwar wayar hannu.
2. Sanin Zazzabi don Batura Masu Caji.
3. Matsakaicin zafin jiki don LCD.
4. Zazzabi ramuwa da ji don kayan aikin sauti na mota (CD, MD, tuner).
5. Zazzabi ramuwa na daban-daban da'irori.
6. Danniya na inrush halin yanzu a sauya wutar lantarki da wutar lantarki da'ira.
Kariya don amfani da NTC thermistor
1. Kula da zafin aiki na thermistor NTC.
Kada a taɓa amfani da thermistor NTC a wajen kewayon zafin aiki.Yanayin aiki na φ5, φ7, φ9, da φ11 jerin shine -40 ~ + 150 ℃;Yanayin aiki na φ13, φ15, da φ20 jerin shine -40 ~ + 200 ℃.
2. Lura cewa ya kamata a yi amfani da thermistors na NTC a ƙarƙashin yanayin wutar lantarki.
Matsakaicin ƙimar ƙarfin kowane ƙayyadaddun bayanai shine: φ5-0.7W, φ7-1.2W, φ9-1.9W, φ11-2.3W, φ13-3W, φ15-3.5W, φ20-4W
3. Kariyar don amfani a cikin yanayin zafi mai zafi da yanayin zafi.
Idan ana buƙatar amfani da thermistor na NTC a cikin yanayin zafi mai zafi da yanayin zafi mai zafi, yakamata a yi amfani da nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in TTC, idan ana buƙatar amfani da thermistor na NTC a cikin kwas ɗin da ya kamata a fallasa su da yanayin (ruwa, danshi), da kuma buɗe ɓangaren kus ɗin. ba zai kasance cikin hulɗa kai tsaye zuwa ruwa da tururi ba.
4. Ba za a iya amfani da a cikin cutarwa gas, ruwa yanayi.
Kar a yi amfani da shi a cikin gurɓataccen yanayi ko kuma a cikin muhallin da zai haɗu da electrolytes, ruwan gishiri, acid, alkalis, da sauran kaushi.
5. Kare wayoyi.
Kar a wuce gona da iri da lankwasa wayoyi kuma kada a yi amfani da firgita, girgiza da matsa lamba.
6. Nisantar abubuwan da ke haifar da zafi na lantarki.
Guji shigar da kayan aikin lantarki waɗanda ke da saurin zafi a kusa da wutar lantarki ta NTC, Ana ba da shawarar yin amfani da samfuran tare da mafi girman jagora a saman ɓangaren ƙafar lanƙwasa, da amfani da thermistor na NTC don zama mafi girma fiye da sauran abubuwan da ke kan allon kewayawa don guje wa dumama. shafi al'ada aiki na sauran sassa.
Lokacin aikawa: Jul-28-2022