Nkọwa ngwaahịa
Waya Manganin Enameled (0.1mm, 0.2mm, 0.5mm) Waya Alloy Resistance dị elu
Nchịkọta ngwaahịa
Manganin
enameled wayabụ waya alloy na-eguzogide nkenke nke nwere isi manganin (Cu-Mn-Ni alloy) nke ejiri akwa mkpuchi mkpuchi enamel dị gịrịgịrị na-eguzogide okpomọkụ. Ọ dị na dayameta 0.1mm, 0.2mm, na 0.5mm, emebere ya maka ngwa chọrọ nguzogide eletrik kwụsiri ike n'elu oke okpomoku sara mbara yana obere nguzogide mgbochi. Ihe mkpuchi enamel na-enye ihe mkpuchi ọkụ eletrik dị mma na nchedo ígwè ọrụ, na-eme ka ọ dị mma maka ndị na-emegide ya nke ọma, shunts ugbu a, na ngwá ọrụ ebe izi ezi dị oke mkpa.
Ụkpụrụ ọkọlọtọ
- Alloy Standard: kwekọrọ na ASTM B193 (nkọwapụta manganin alloy)
- Enamel mkpuchi: na-ezuteIEC 60317-30 (polyimide enamel maka waya okpomọkụ dị elu)
- Ụkpụrụ akụkụ: na-agbaso GB/T 6108 (nnwere ikike nha nha waya akpọrọ aha)
Atụmatụ igodo
- Ultra-Stable Resistance: Okpomọkụ ọnụọgụ nke nguzogide (TCR) ≤20 ppm/°C (-55°C ruo 125°C)
- Mgbanwe Nkwụghachi dị ala: <0.01% mgbanwe mgbanwe mgbe awa 1000 gachara na 100°C
- Arụmọrụ mkpuchi dị elu: voltaji ndakpọ Enamel ≥1500V (maka dayameta 0.5mm)
- Njikwa akụkụ ziri ezi: nnabata dayameta ± 0.002mm (0.1mm), ± 0.003mm (0.2mm/0.5mm)
- Okpomọkụ Resistance: Enamel na-eguzogide ọrụ na-aga n'ihu na 180 ° C (mkpuchi klaasị H)
Nkọwa nka nka
Njirimara | 0.1mm dayameta | 0.2mm dayameta | 0.5mm dayameta |
Ọnụ ala dayameta | 0.1mm | 0.2mm | 0.5mm |
Ọkpụrụkpụ Enamel | 0.008-0.012mm | 0.010-0.015mm | 0.015-0.020mm |
N'ozuzu dayameta | 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 oge | ≥20% | ≥25% | ≥30% |
Nguzogide mkpuchi | ≥10⁶ MΩ·km | ≥10⁶ MΩ·km | ≥10⁶ MΩ·km |
Ngwakọta kemịkalụ (Manganin isi, Ụdị %)
Ihe | Ọdịnaya (%) |
Ọla kọpa (Cu) | 84-86 |
Manganese (Mn) | 11-13 |
Nickel (Ni) | 2-4 |
Ígwè (Fe) | ≤0.3 |
Silikon (Si) | ≤0.2 |
Mgbakọta adịghị ọcha | ≤0.5 |
Nkọwapụta ngwaahịa
Ihe | Nkọwapụta |
Ihe enamel | Polyimide (Klas H) |
Agba | Amber eke (agba omenala dị) |
Ogologo kwa Spool | 500m (0.1mm), 300m (0.2mm), 100m (0.5mm) |
Akụkụ Spool | 100mm dayameta (0.1mm/0.2mm), 150mm dayameta (0.5mm) |
Nkwakọ ngwaahịa | Eji desiccants mechie n'ime akpa na-egbochi mmiri |
Nhọrọ omenala | Ụdị enamel pụrụ iche (polyester, polyurethane), ịkpụ-na-ogologo |
Ngwa a na-ahụkarị
- Nkenkenke ugbu a na-emechi na mita ike
- Standard resistors maka calibration akụrụngwa
- Ihe nlele na ihe mmetụta nrụgide
- Akara mmiri Wheatstone zuru oke
- Aerospace na ngwá agha
Anyị na-enye traceability zuru ezu maka ihe mejupụtara ihe na arụmọrụ nguzogide. Ihe nlele efu (ogologo 1m) na akụkọ nyocha zuru ezu (gụnyere akụkụ TCR) dị mgbe a rịọrọ ya. Iwu nnukwu gụnyere nkwado winding akpaghị aka maka ahịrị nrụpụta resistor.
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