6j13/6j8/6j12ọla kọpa-manganese-nickel alloy makaManganin shunt

A na-amata nkenke na-eguzogide alloy MANGAN nke ọma site na ọnụọgụ okpomọkụ dị ala n'etiti 20 na 50 Celsius C nwere ọdịdị parabolic nke akụkụ R (T), nkwụsi ike ogologo oge nke nkwụsi ike eletrik, EMF dị ala dị ala karịa ọla kọpa na ezigbo arụ ọrụ.
Otú ọ dị, ibu ọkụ dị elu na ikuku na-adịghị oxidizing ga-ekwe omume. Mgbe a na-eji ya maka ndị na-eguzogide nkenke nke nwere ihe kachasị elu, a ga-eji nlezianya mee ka ndị na-emegide ya guzosie ike na okpomọkụ ngwa ngwa ekwesịghị gafere 60 ° C. Ịgafe oke okpomọkụ na-arụ ọrụ na ikuku nwere ike ime ka nkwụsị nkwụsị na-emepụta site na usoro oxidizing. N'ihi ya, ogologo oge nkwụsi ike nwere ike imetụta na-adịghị mma. N'ihi ya, resistivity yana ọnụọgụ ọkụ nke ọkụ eletrik nwere ike gbanwee ntakịrị. A na-ejikwa ya dị ka ihe ngbanwe dị ọnụ ala maka ihe nrịba ọlaọcha maka mgbanye ígwè siri ike.

Nkọwapụta
manganin waya/CuMn12Ni2 Waya eji narheostats, resistors, shunt wdg manganin waya 0.08mm ka 10mm 6J13, 6J12, 6J11 6J8
Waya Manganin ( waya cupro-manganese ) bụ aha ụghalaahịa maka alloy nke 86% ọla kọpa, 12% manganese, na 2-5% nickel.
A na-eji waya Manganin na foil na-emepụta ihe na-emepụta resistor, karịsịa ammeter shunts, n'ihi na ọ naghị enwe okpomọkụ nke gburugburu ya nke uru resintance na nkwụsi ike ogologo oge.

Ngwa nke manganin

A na-eji manganin foil na waya na-emepụta resistor, karịsịa ammeter shunt, n'ihi na ọ fọrọ nke nta ka ọ bụrụ ọnụọgụ okpomọkụ nke uru nkwụsi ike na ogologo oge.
A na-eji alloy kpo oku dị ala na-eguzogide ọla kọpa n'ọtụtụ ebe na mgbanaka sekit dị ala, mgbanaka ibu ọkụ, yana ngwaahịa eletriki ndị ọzọ dị ala. Ọ bụ otu n'ime isi ihe nke ngwaahịa eletriki dị ala. Ihe ndị ụlọ ọrụ anyị na-emepụta nwere njirimara nke nkwụsi ike dị mma na nkwụsi ike dị elu. Anyị nwere ike ịnye ụdị waya ọ bụla, ihe dị larịị na mpempe akwụkwọ.