O le a le eseesega o faatinoga i le va o le NTC thermistor chips ma electrodes auro ma electrodes siliva, ma e faapefea ona eseese a latou talosaga maketi?
NTC (Negative Temperature Coefficient) thermistor chips ma electrodes auro ma electrodes siliva faʻaalia eseesega taua i le faʻatinoga ma le maketi talosaga, muamua ona o le natura faaletino ma kemisi meatotino o mea eletise. O loʻo i lalo se auiliiliga faʻatusatusaga faʻatusatusa:
I. Eseesega o Galuega
1. Conductivity ma Feso'ota'i Resistance
- Electrodes Auro:
- Amioga lelei, e ui ina la'ititi ifo nai lo le siliva (resistivity o auro: ~ 2.44 μΩ·cm vs. siliva: ~ 1.59 μΩ·cm).
- E sili atu le mautu o le fa'afeso'ota'i fa'afeso'ota'i ona o le tete'e o le auro i le fa'ama'iina, fa'amautinoa le la'ititi o le tete'e fe'avea'i ile taimi.
- Electrodes Silver:
- E sili atu le amio, ae faigofie ile faʻamaʻi faʻamaʻi (aemaise i le maualuga o le vevela poʻo le susū siʻosiʻomaga), e oʻo atu ai i le faʻateleina o le faʻafesoʻotaʻi tetee ma faʻailoga le mautu.
2. Oxidation and Corrosion Resistance
- Electrodes Auro:
- E matua mautu i kemikolo; e tete'e i le fa'ama'i ma le pala (fa'ata'ita'iga, acids, alkalis), lelei mo si'osi'omaga faigata (maualuga susū, kasa pala).
- Electrodes Silver:
- E tali atu i le sulfur ma le okesene e fausia ai le sulfide/oxide siliva, fa'aleagaina le fa'atinoga ile taimi pe a fa'aalia ile ea.
3. Mauaina o le vevela
- Electrodes Auro:
- Lelei maualuga-maualuga mautu (tumau> 150°C), talafeagai mo alamanuia po o taavale afi (faataitaiga, afi afi).
- Electrodes Silver:
- Oxidation faatelevave i le maualuga o le vevela; e masani ona fa'atapula'a ile ≤100°C e aunoa ma se fa'apipi'i puipui.
4. Solderability
- Electrodes Auro:
- E fetaui ma so'a masani (fa'ata'ita'iga, pa'u apa), fa'amautinoaina le fa'alagolagoina o so'o mo fa'agaioiga otometi SMT.
- Electrodes Silver:
- E mana'omia le solder anti-oxidation po'o le fa'amauina e puipuia ai le nitrogen e puipuia ai fa'aletonu e mafua mai i le fa'ama'i (fa'ata'ita'iga, so'oga malulu).
5. Olaga ma Fa'atuatuaina
- Electrodes Auro:
- Umi le ola, lelei mo talosaga maualuga-fa'atuatuaina (fa'ata'ita'iga, masini fa'afoma'i, aerospace).
- Electrodes Silver:
- Pu'upu'u le ola ae lava mo si'osi'omaga malu (fa'ata'ita'iga, mea faigaluega a le fale).
II. Maketi Talosaga Eseese
1. Chips Electrode Auro
- Alamanuia ma Ta'avale Fa'aeletonika Maualuga Maualuga:
- Vaega fa'atonutonu afi (ECU), faiga fa'afoega o ma'a (BMS), masini fa'alupega i si'osi'omaga maualuga-veve/veve.
- Mea Fa'afoma'i:
- Mataʻituina o le vevela i ata faʻafomaʻi, mataʻituina o maʻi (manaʻomia le biocompatibility ma le mautu).
- Aerospace & Puipuiga:
- Fa'alogoina o le vevela i tulaga ogaoga (fa'avevela, uila fa'avavevave).
- Meafaigaluega sa'o:
- Mea faigaluega fale su'esu'e, faiga fa'amama fa'amalo maualuga-sa'o.
2. Chips Electrode Siliva
- Consumer Electronics:
- Puipuiga o le vevela o le maa i telefoni feaveaʻi, komepiuta feaveaʻi (tau-maaleale, siosiomaga vaivai).
- Meafaigaluega ile Fale:
- Puleaina o le vevela ile ea malulu, pusaaisa, fa'avevela vai.
- moli & LED:
- Puipuiga o le vevela i faiga moli e taugata tele.
- Meafaigaluega Fa'ainisinia Maulalo:
- Si'osi'omaga e le mana'omia (fa'ata'ita'iga, afi laiti, mea fa'apipi'i eletise).
III. Fuafuaga o le tau ma le sapalai o filifili
- Electrodes Auro:O le tau maualuga o meafaitino (auro e ~ 70-80 × sili atu le tau nai lo le siliva), ae o faʻagasologa mautu ma fua maualuga e faʻamaonia ai lo latou faʻaogaina i le maualalo-volume, faʻaoga maualuga.
- Electrodes Silver:Tau meafaitino maualalo, talafeagai mo le tele o gaosiga, ae atonu e manaʻomia ai ni faʻamaʻi faʻamaʻi faʻamaʻi (faʻataʻitaʻiga, faʻapipiʻi nickel), faʻaopoopo le lavelave o gaosiga.
IV. Aotelega ma Fautuaga
- Filifili Auro Electrodesmo: Talosaga maualuga-vevela, pala, po'o le fa'atuatuaina (ta'avale, foma'i, va'alele).
- Filifili Silver Electrodesmo: Talosaga tau-ma'ale'ale, si'osi'omaga malu-malaga mana'omia umi ola (mea fa'atau eletise, mea faigaluega).
E ala i le faapaleniina o mana'oga fa'atinoga, tulaga o le si'osi'omaga, ma fa'agata tau tupe, e mafai ona filifilia le ituaiga eletise sili ona lelei mo lau talosaga.
Taimi meli: Mati-13-2025