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K-Type Thermocouple Uaea 2*0.8mm (800 ℃ Fiberglass) mo le vevela maualuga
Fa'amatalaga o oloa
Ituaiga K Uaea Thermocouple (2*0.8mm) fa'atasi ma le 800 ℃ Fa'alavaafi & Fa'aofuofu
Vaaiga lautele o oloa
O le Type K thermocouple cable (2*0.8mm) mai le Tankii Alloy Material o se fofo faʻapitoa faʻapitoa i le vevela vevela e faʻainisinia mo siosiomaga faʻapisinisi ogaoga. O loʻo faʻaalia ai le lua 0.8mm le lautele taʻavale autu (Chromel mo le lelei, Alumel mo le leaga) - o le saini saini paʻu o le Type K thermocouples - faʻatasi ai ma le puipuiga lua: taʻitaʻi taʻitoʻatasi e faʻapipiʻiina e le 800 ℃-faʻatauina fiberglass, faʻatasi ai ma le lautele 800 ℃ faʻafu tioata. O lenei fausaga fiberglass faalua, faʻatasi ma le gaosiga saʻo a Huona, e tuʻuina atu ai le vevela e le mafaatusalia, faʻamautu faʻamaufaʻailoga, ma le tumau, ma avea ai ma filifiliga pito i luga mo faʻataʻitaʻiga o le fuaina o le maualuga-maualuga e le mafai ai ona faʻaogaina tulaga (silicone, PVC).
Fa'ailoga Tulaga
- Ituaiga Thermocouple: K (Chromel-Alumel)
- Fa'amatalaga Fa'atonu: 2*0.8mm (lua 0.8mm ta'ita'i ta'ita'i u'amea u'amea)
- Insulation/Sheath Standard: Fiberglass e tausisia IEC 60751 ma ASTM D2307; faʻatatau mo le 800 ℃ faʻaaogaina faifaipea
- Tufuga: Tankii Alloy Material, fa'amaonia ile ISO 9001 ma le IECEx mo fa'aoga mata'utia/maualuga.
Manuia Autu (vs. Uaea Tulaga K masani)
O lenei uaea e sili atu le fa'aogaina o uaea Type K masani fa'atasi ai ma le fa'alumaina maualalo o le vevela i vaega taua e tolu:
- Tete'e vevela vevela: 800 ℃ fa'aauau pea le vevela (pu'upu'u e o'o atu i le 900 ℃ mo le 1 itula) - e sili atu le sili atu i le silicone-insulated cable (≤200 ℃) ma le fiberglass masani (≤450 ℃) - fa'aogaina le fa'aogaina i totonu o le afi afi.
- Lua-Layer Malosi: Insulation fiberglass taʻitoʻatasi (mo le vavaeeseina o le taʻitaʻi) + faʻaofuofu lautele fiberglass (mo le puipuiga faʻainisinia) faʻaluaina le teteʻe i abrasion, vailaʻau faʻamaʻi, ma le matua vevela; ola tautua 3x umi atu nai lo uaea fa'a'ese'ese tasi.
- Sa'o le Fa'ailoga Fa'ailoga: 0.8mm Chromel-Alumel conductors e fa'aiti'itia fa'alumaina fa'ailo, fa'atumauina le tu'aiga maualuga o le thermoelectric Type K (41.277mV i le 1000 ℃ vs. 0 ℃ fa'asino) e o'o lava ile 800 ℃, fa'atasi ai ma le tafe <0.1% pe a mae'a le 500 itula ole fa'agaioiga vevela vevela.
- Fa'aleleia le Saogalemu: E fa'alumaina le mu (UL 94 V-0 rating), e le o'ona, ma maualalo le asu-saogalemu mo le fa'aoga i totonu o fale gaosi oloa (fa'ata'ita'iga, ogaumu, fa'avela) e maualuga le lamatiaga o le afi.
Fa'amatalaga Fa'apitoa
| Uiga | Taua |
|---|---|
| Mea Fa'atonu | Lelei: Chromel (Ni: 90%, Cr: 10%); Leaga: Alumel (Ni: 95%, Al: 2%, Mn: 2%, Si: 1%) |
| Ta'amilosaga ta'avale | 0.8mm (faapalepale: ±0.02mm) |
| Mea Fa'agata | Fa'amama tioata e leai se alkali (fa'amauina 800℃ fa'aauau) |
| Mafiafia o le Insulation | 0.4mm – 0.6mm (ta'i ta'avale) |
| Mea fa'aofuofu | Filafi tioata mamafa (fa'atatau 800℃ fa'aauau) |
| O'ofu Mafiafia | 0.3mm – 0.5mm |
| Aotelega o le Uaea Tele | 3.0mm – 3.8mm (mea fa'avevela + insulation + fa'aofuofu) |
| Va'aiga vevela | Fa'aauau: -60 ℃ i le 800 ℃; Puupuu: e oo atu i le 900℃ (≤1 itula) |
| Tete'e Fa'atonu (20 ℃) | ≤28Ω/km (ta'i ta'avale) |
| Tete'e Insulation (20℃) | ≥1000 MΩ·km |
| Aloono Pi'o | Static: ≥10 × le lautele uaea; Malosi: ≥15× le lautele uaea |
Fa'amatalaga o oloa
| Aitema | Fa'amatalaga |
|---|---|
| Fua o Uaea | 2-core (Chromel + Alumel), fa'a'ese'ese ta'ito'atasi ile fiberglass, afifi ile fa'afi fa'afilifi tioata atoa. |
| Fa'ailoga lanu | Insulation: Lelei (mumu), Leaga (pa'epa'e) (i le IEC 60751); Ofu: Pa'epa'e fa'anatura (lanu fa'apitoa e maua) |
| Umi i le ta'ele | 50m, 100m, 200m (aganu'u tipi-i-umi mo galuega tetele) |
| Fuafuaga Afi | UL 94 V-0 (pepe e le tagata lava ia, leai se susu) |
| Tete'e vaila'au | E tetee atu i suauu tau pisinisi, acids (pH 4-10), ma le osone |
| afifiina | O mea fa'aili palasitika mamafa fa'atasi ma le fa'afefeteina o le vevela, fa'amaufa'ailoga le susu; pusa laupapa mo oka tetele |
| Fa'asinomaga | Vermiculite-impregnated sheath (mo le 1000℃ fa'aoga pupuu); ofutau u'amea u'amea (mo le tele o le abrasion) |
Talosaga masani
- Ogaumu Maualuga: Faʻaauau le mataʻituina o le vevela i ogaumu sintering sima, ogaumu faʻafefe vevela (carburizing, annealing) o loʻo galue ile 700-800℃.
- Fa'ameamea: Fuaina o le vevela o le u'amea i fale fau, aemaise lava mo le gaosiga o u'amea ma u'amea (latalata i mea ta'i).
- Fa'amu otaota: Mata'ituina le vevela o le kasa ma le potu fa'amumu i totonu o fale fa'amu otaota a le taulaga.
- Su'ega Aerospace: Fa'ata'ita'iga fa'avevela o vaega o le afi afi ma nofoa fa'ata'ita'i roketi i taimi o su'ega vevela vevela.
- Gaosi Matatio: Puleaina o le vevela i totonu o ipu tioata fa'afefeteina ma ogaumu fa'afefeteina.
Tankii Alloy Material mataupu ta'itasi vaega o lenei Type K cable i su'esu'ega lelei atoatoa: su'ega o le ta'amilosaga vevela (100 ta'amilosaga o le -60 ℃ i le 800 ℃), siaki fa'amama fa'amama, ma fa'amaoniga mautu le vevela. E maua fua fa'ata'ita'iga (1m umi) ma fa'amatalaga fa'atekinisi fa'apitoa (e aofia ai le EMF ma le vevela curves) e maua pe a talosaga. O la matou 'au faʻapitoa e tuʻuina atu taʻiala faʻapitoa-e pei o fesoʻotaʻiga fesoʻotaʻiga mo soʻoga maualuga-vevela ma faʻapipiʻi faiga sili ona lelei-ina ia mautinoa le faʻatinoina lelei i siosiomaga ogaoga.
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