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Igwe ọkụ eletrik T29 ihe mmetụta okpomọkụ
Nkọwa
Ihe mmetụta okpomọkụ nke Platinum na-adabere na ngbanwe okpomọkụ nke nguzogide platinum metal, bụ nke na-adịgide adịgide na ụkpụrụ mba ụwa, n'otu n'otu, 3750ppm/K na 3850ppm/K.
Nhọrọ NTC thermistor mmepụta mmepụta, akara dayameta na ogologo nwere ike ahaziri.
Atụmatụ
Ọdịdị ahịrị dị ka nke a na-eme ka platinum resistors dabara adaba maka ịlele mgbanwe okpomọkụ. N'otu oge ahụ, nguzogide platinum nwere ezigbo nkwụsi ike ogologo oge, mgbanwe na izi ezi. E nwekwara oke ala nwụnye ohere chọrọ.
Ngwa
Enwere ike iji ya mee ihe na moto, generators na transformers.
Oke
Ihe | Parameter na nkọwa |
Ọnọdụ okpomọkụ na-arụ ọrụ | -50 ℃~+ 200 ℃ |
mgbawa | PT100 \ PT1000 |
nkenke | KlasAklaasị B |
Ọnụọgụ linear | 3850ppm/K |
Na-arụ ọrụ ugbu a | 0.1mA ~ 0.3mA |
Nguzogide mkpuchi | 100MΩ@500Vdc (nnwale na ụlọ okpomọkụ) |
Nagide voltaji | 3000V@AC&60S,50Hz, ntapu ugbu a na-erughị 1mA(anwale na ụlọ okpomọkụ), enweghị ndakpọ ma ọ bụ flashover |
Ụkpụrụ isi | (GB/T30121-2013)/IEC60751:2008 |