Nkọwa Ngwaahịa
Waya ejiri Manganin mee (0.1mm, 0.2mm, 0.5mm) Waya Alloy nke na-eguzogide oke nkenke
Nchịkọta Ngwaahịa
Manganin
waya enamelbụ waya alloy na-eguzogide oke nkenke nke mejupụtara isi manganin (Cu-Mn-Ni alloy) nke ejiri akwa mkpuchi enamel dị gịrịgịrị, nke na-eguzogide okpomọkụ kpuchie. Dị na dayameta 0.1mm, 0.2mm, na 0.5mm, e mepụtara ya maka ngwa ndị chọrọ iguzogide eletriki kwụsiri ike n'ofe oke okpomọkụ na obere ndọda iguzogide. Mkpuchi enamel ahụ na-enye mkpuchi eletriki dị mma na nchekwa igwe, na-eme ka ọ dabara adaba maka resistors ziri ezi, shunts ugbu a, na ngwaọrụ ebe izi ezi dị oke mkpa.
Nhọpụta ọkọlọtọ
- Ụkpụrụ Alloy: Dabara na ASTM B193 (nkọwapụta alloy manganese)
- Mkpuchi Enamel: Na-ezuteIEC 60317-30 (polyimide enamel maka waya okpomọkụ dị elu)
- Ụkpụrụ nha: Dabara na GB/T 6108 (waya enamelnha nha)
Isi Atụmatụ
- Nguzogide Dị Ike nke Ukwuu: Oke okpomọkụ nke nguzogide (TCR) ≤20 ppm/°C (-55°C ruo 125°C)
- Ndagharị Ndagharị Dị Ala: <0.01% mgbanwe nguzogide mgbe awa 1000 gasịrị na 100°C
- Arụmọrụ mkpuchi dị elu: Voltaji mmebi nke enamel ≥1500V (maka dayameta 0.5mm)
- Njikwa Nha Kpọmkwem: Ndamita ndidi ±0.002mm (0.1mm), ±0.003mm (0.2mm/0.5mm)
- Nguzogide Okpomọkụ: Enamel na-eguzogide ọrụ na-aga n'ihu na 180°C (mkpuchi klaasị H)
Nkọwapụta Nkà na ụzụ
| Njirimara | Dayameta 0.1mm | Dayameta 0.2mm | Dayameta 0.5mm |
| Dayameta aha | 0.1mm | 0.2mm | 0.5mm |
| Ọkpụrụkpụ Enamel | 0.008-0.012mm | 0.010-0.015mm | 0.015-0.020mm |
| Dayameta N'ozuzu | 0.116-0.124mm | 0.220-0.230mm | 0.530-0.540mm |
| Nguzogide na 20°C | 25.8-26.5 Ω/m | 6.45-6.65 Ω/m | 1.03-1.06 Ω/m |
| Ike ọdụdọ | ≥350 MPa | ≥330 MPa | ≥300 MPa |
| Ogologo | ≥20% | ≥25% | ≥30% |
| Nguzogide Mkpuchi | ≥10⁶ MΩ·km | ≥10⁶ MΩ·km | ≥10⁶ MΩ·km |
Ihe mejupụtara kemịkalụ (Mkpụrụ Manganin, nke a na-ahụkarị%)
| Ihe | Ọdịnaya (%) |
| Kọpa (Cu) | 84-86 |
| Manganese (Mn) | 11-13 |
| Nickel (Ni) | 2-4 |
| Ígwè (Fe) | ≤0.3 |
| Silikọn (Si) | ≤0.2 |
| Ihe na-adịghị ọcha zuru oke | ≤0.5 |
Nkọwapụta Ngwaahịa
| ihe | Nkọwapụta |
| Ihe Enamel | Polyimide (klas H) |
| Agba | Amber eke (agba ndị e ji aka mee dị) |
| Ogologo kwa Spool | 500m (0.1mm), 300m (0.2mm), 100m (0.5mm) |
| Akụkụ Spool | Dayameta 100mm (0.1mm/0.2mm), Dayameta 150mm (0.5mm) |
| Nkwakọ ngwaahịa | E tinyere ihe ndị na-egbochi mmiri ka ọ ghara imebi ihe |
| Nhọrọ omenala | Ụdị enamel pụrụ iche (polyester, polyurethane), nke a na-akpụcha n'ogologo |
Ngwa Ndị A Na-ahụkarị
- Shunts nke ugbu a na mita ike
- Nkwụsi ike ọkọlọtọ maka akụrụngwa nhazi
- Ihe nlele nrụgide na ihe mmetụta nrụgide
- Àkwà mmiri Wheatstone ziri ezi nke ukwuu
- Ngwa agha na ụgbọelu
Anyị na-enye nleba anya zuru oke maka ihe mejupụtara ihe na arụmọrụ iguzogide. Ihe nlele efu (ogologo 1m) na akụkọ nnwale zuru ezu (gụnyere usoro TCR) dị ma ọ bụrụ na achọrọ ya. Iwu buru ibu gụnyere nkwado winding akpaghị aka maka ahịrị nrụpụta resistor.
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