Fa'amatalaga o oloa
Uaea Enameled Manganin (0.1mm, 0.2mm, 0.5mm) Uaea Alloy Fa'asa'o Maualuluga
Vaaiga lautele o oloa
Manganin
uaea enameledo se uaea u'amea fa'atosina maualuga e fa'atupuina i totonu o le manganin (Cu-Mn-Ni alloy) fa'apipi'iina i se mea manifinifi, fa'afefeteina o le fa'alumaina o le enamel. E maua i le lautele 0.1mm, 0.2mm, ma le 0.5mm, ua fa'ainisinia mo talosaga e mana'omia ai le malosi o le eletise i luga o le lautele o le vevela ma le la'ititi o le fa'afefe. O le fa'apipi'iina o le enamel e maua ai le fa'a'ese'esega eletise ma le puipuiga fa'ainisinia, e fa'aaogāina ai mo fa'ato'aga sa'o, shunts o lo'o i ai nei, ma meafaigāluega e taua tele ai le sa'o.
Fa'ailoga Tulaga
- Alloy Standard: E tusa ma le ASTM B193 (manganin alloy specifications)
- Insulation Enamel: FeiloaiIEC 60317-30 (polyimide enamel mo uaea vevela maualuga)
- Tulaga Fa'atatau: Fa'atasi ma le GB/T 6108 (uaea enameledtele faapalepale)
Vaega Autu
- Tete'e Tele-Stable: Fa'atasi o le vevela o le tete'e (TCR) ≤20 ppm/°C (-55°C i le 125°C)
- Maualalo Resistivity Drift: <0.01% suiga tetee pe a uma le 1000 itula ile 100°C
- Tulaga Maualuga Maualuga: Enamel gau gau ≥1500V (mo le 0.5mm le lautele)
- Fa'atonu Fa'atonu: Fa'apalepale lapoa ±0.002mm (0.1mm), ±0.003mm (0.2mm/0.5mm)
- Tete'e o le vevela: Enamel e fa'atumauina fa'agaioiga fa'aauau ile 180°C (vasega H insulation)
Fa'amatalaga Fa'apitoa
Uiga | 0.1mm le lautele | 0.2mm le lautele | 0.5mm le lautele |
Taiala Igoa | 0.1mm | 0.2mm | 0.5mm |
Mafiafia o Imeli | 0.008-0.012mm | 0.010-0.015mm | 0.015-0.020mm |
Aotelega Lautele | 0.116-0.124mm | 0.220-0.230mm | 0.530-0.540mm |
Tete'e ile 20°C | 25.8-26.5 Ω/m | 6.45-6.65 Ω/m | 1.03-1.06 Ω/m |
Malosi Tetele | ≥350 MPa | ≥330 MPa | ≥300 MPa |
Fa'aumiumi | ≥20% | ≥25% | ≥30% |
Insulation Resistance | ≥10⁶ MΩ·km | ≥10⁶ MΩ·km | ≥10⁶ MΩ·km |
Tulaga Vailaau Fa'asaina (Manganin Core, %)
Elemene | Anotusi (%) |
Kopa (Cu) | 84-86 |
Manganese (Mn) | 11-13 |
Nikeli (Ni) | 2-4 |
Uamea (Fe) | ≤0.3 |
Siliko (Si) | ≤0.2 |
Aofa'i Fa'aleaga | ≤0.5 |
Fa'amatalaga o oloa
Aitema | Fa'amatalaga |
Mea Enamel | Polyimide (vasega H) |
Lanu | Amber faanatura (lanu masani e maua) |
Umi i le ta'ele | 500m (0.1mm), 300m (0.2mm), 100m (0.5mm) |
Fua Fa'amea | 100mm le lautele (0.1mm/0.2mm), 150mm le lautele (0.5mm) |
afifiina | Faamaufa'ailogaina i taga e susū ma fa'amago |
Filifiliga Fa'apitoa | Ituaiga faʻapitoa faʻapitoa (polyester, polyurethane), tipi-i-umi |
Talosaga masani
- Fa'asa'o sa'o a'ia'i shuts i mita eletise
- Resitors tulaga mo meafaigaluega calibration
- Fua fa'amama ma fa'amau fa'amalosi
- Alalaupapa Wheatstone maualuga-sao atoatoa
- Aerospace ma meafaigaluega faamiliteli
Matou te tu'uina atu le su'esu'ega atoatoa mo le tu'ufa'atasiga o meafaitino ma le fa'atinoga o le tete'e. Fa'ata'ita'iga fua (1m umi) ma fa'amatalaga auiliili o su'ega (e aofia ai le TCR curves) e avanoa pe a talosagaina. O fa'atonuga tele e aofia ai le fesoasoani fa'avili fa'aautomatika mo laina fa'aola fa'ato'aga.
Muamua: Tau Lelei Mai le TANKII Factory Price Fecral216 rod 0Cr20Al6RE Sosoo ai: CO2 MIG Uili Uila Aws A5.18 Er70s-6 Argon Arc Uili Uili