IKarmaI-Resistance Wire yezinto zokuxhathisa kunye nokufudumeza

I-Chemical Element: Cr 19~21.5%, Ni: Ibhalansi, Al 2.5~3.2%, Fe 2.5~20%

Ukumelana: 1.33 ohm mm2/m

Ukumelana ne-800 Ohms nge-Circular Mil Foot kwi-20° C (68° F)
Ubunzima nge-intshi nganye ye-cubic =. 293 lbs.

Ubunzima obuthile 8.10

Ububanzi 0.025mm ~ 5mm

Ukusetyenziswa: isixhasi

Iimpawu ezikhethekileyo zentambo yokumelana neKarma

1) Siqala ngentambo yobushushu yombane yeNickel Chromium Class 1, sitshintshe ezinye zeNi nge
u-Al kunye nezinye izinto, ngaloo ndlela waphumelela izixhobo zokuchasana ngokuchanekileyo ngokuphucula
i-coefficient yobushushu bokumelana kunye namandla obushushu e-electromotive ngokuchasene nobhedu.
Ngokongezwa kwe-Al, siphumelele ekwenzeni i-volume resistivity ibe nkulu ngokuphindwe kayi-1.2
kuneNickel Chromium yombane yocingo lobushushu iClass 1 kwaye amandla okutsalwa aphindwe kayi-1.3.

2) I-coefficient yobushushu besibini β yeKarmalloy wire KMW incinci kakhulu, - 0.03 × 10-6/ K2,
kwaye ijika lobushushu bokumelana lijika libe ngumgca othe ngqo ngaphakathi kobubanzi
uluhlu lobushushu.

Ngoko ke, i-coefficient yobushushu imiselwe ukuba ibe yi-coefficient yobushushu obuphakathi
23 ~ 53 °C, kodwa i-1 × 10-6/K, umlinganiselo wobushushu obuphakathi kwe-0 ~ 100 °C, nayo isenokuba
yamkelwe kwi-coefficient yobushushu.

3) Amandla e-electromotive nxamnye nobhedu phakathi kwe-1 ~ 100 °C nawo mancinci, ngaphantsi kwe-+ 2 μV/K, kwaye
ibonisa uzinzo oluhle kakhulu kangangeminyaka emininzi.

4) Ukuba oku kuza kusetyenziswa njengesixhobo sokumelana ngokuchanekileyo, unyango lobushushu obuphantsi luyasetyenziswa
kufuneka kupheliswe ukuphazamiseka kwendlela yokucubungula njengakwimeko ye-Manganin wire CMW.

Sikwavelisa nolunye uhlobo lwentambo yokumelana efana neNiCr 80/20, NiCr 70/30, Nicr 60/15, Cr25Al5, njl.