Fa'amatalaga o le Oloa
Uaea Fa'a'emeka Manganin (0.1mm, 0.2mm, 0.5mm) Uaea Fa'a'ele'ele Tete'e Maualuga ma le Sa'o
Aotelega o le Oloa
Manganini
uaea enameledO se uaea u'amea e tete'e atu i le sa'o ma le sa'o e aofia ai se ogatotonu manganin (u'amea Cu-Mn-Ni) ua ufiufi i se vaega manifinifi ma tete'e atu i le vevela o le enamel. E maua i le lautele e 0.1mm, 0.2mm, ma le 0.5mm, ua mamanuina mo galuega e mana'omia ai le tete'e atu i le eletise mautu i luga o le lautele o le vevela ma le la'ititi o le tete'e atu. O le ufiufi o le enamel e maua ai le tete'e atu i le eletise ma le puipuiga fa'amekanika lelei, ma e talafeagai ai mo tete'e atu i le sa'o, suiga o le eletise, ma meafaigaluega e taua tele ai le sa'o.
Fa'ailoga Masani
- Tulaga Fa'atulagaina o le Alloy: E tusa ai ma le ASTM B193 (fa'amatalaga o le alloy manganin)
- Fa'amama Enamel: FetauiIEC 60317-30 (polyimide enamel mo uaea vevela maualuga)
- Tulaga Fa'atulagaina: E tausisia le GB/T 6108 (uaea enameledfa'atagaina o le tele)
Vaega Autū
- Tete'e Malosi Tele: Fa'atusatusaga o le tete'e i le vevela (TCR) ≤20 ppm/°C (-55°C i le 125°C)
- Tete'e Maualalo i le Fe'avea'i: <0.01% suiga o le tete'e pe a uma le 1000 itula i le 100°C
- Fa'atinoga Maualuga o le Puipuiga: Voltage malepe o le enamel ≥1500V (mo le lautele 0.5mm)
- Pulea Sa'o o le Fua: Fa'apalepale i le lautele ±0.002mm (0.1mm), ±0.003mm (0.2mm/0.5mm)
- Tete'e i le Vevela: E mafai e le enamel ona tatalia le fa'agaoioiga faifai pea i le 180°C (vasega H insulation)
Fa'amatalaga Fa'apitoa
| Uiga | 0.1mm le lautele | 0.2mm le lautele | 0.5mm le lautele |
| Lapoa Fa'aonaponei | 0.1mm | 0.2mm | 0.5mm |
| Mafiafia o le Enamel | 0.008-0.012mm | 0.010-0.015mm | 0.015-0.020mm |
| Lapoa atoa | 0.116-0.124mm | 0.220-0.230mm | 0.530-0.540mm |
| Tete'e i le 20°C | 25.8-26.5 Ω/m | 6.45-6.65 Ω/m | 1.03-1.06 Ω/m |
| Malosiaga o le Fetaia'i | ≥350 MPa | ≥330 MPa | ≥300 MPa |
| Fa'aloloa | ≥20% | ≥25% | ≥30% |
| Tete'e i le Puipuiga o le Malosiaga | ≥10⁶ MΩ·km | ≥10⁶ MΩ·km | ≥10⁶ MΩ·km |
Fa'asologa Fa'akemikolo (Manganin Core, Masani %)
| Elemene | Anotusi (%) |
| Kopa (Cu) | 84-86 |
| Manganese (Mn) | 11-13 |
| Nickel (Ni) | 2-4 |
| U'amea (Fe) | ≤0.3 |
| Silikoni (Si) | ≤0.2 |
| Mea Leaga Atoa | ≤0.5 |
Fa'amatalaga o le Oloa
| Mea | Fa'amatalaga |
| Meafaitino o le Enamel | Polyimide (vasega H) |
| Lanu | Amber masani (e maua lanu fa'apitoa) |
| Umi i le Swil | 500m (0.1mm), 300m (0.2mm), 100m (0.5mm) |
| Fua o le Spool | 100mm le lautele (0.1mm/0.2mm), 150mm le lautele (0.5mm) |
| Afifiina | Fa'amaufa'ailogaina i totonu o taga e tete'e i le susu ma fa'amamago mea |
| Filifiliga Fa'apitoa | Ituaiga faapitoa o enamel (polyester, polyurethane), tipi i le umi |
Fa'aoga Masani
- Fa'asologa sa'o o le tafe o le eletise i mita eletise
- Resistors masani mo masini fa'atulagaina
- Fua fa'atatau o le mamafa ma masini e iloa ai le mamafa
- Alalaupapa Wheatstone e maualuga le sa'o
- Meafaigaluega tau le ea ma le militeri
Matou te tuʻuina atu le mafai ona suʻeina atoatoa le tuʻufaʻatasiga o meafaitino ma le faʻatinoga o le teteʻe. O faʻataʻitaʻiga e leai se totogi (1m le umi) ma lipoti auiliili o suʻega (e aofia ai piʻo TCR) e maua pe a talosagaina. O poloaiga tetele e aofia ai le lagolago faʻaautomatika mo laina gaosiga o le resistor.
Muamua: Tau Lelei Mai le TANKII Tau o le Falegaosimea Fecral216 rod 0Cr20Al6RE Sosoo ai: Uaea Fa'apipi'i CO2 MIG Aws A5.18 Er70s-6 Uaea Fa'apipi'i Argon Arc