I-China Karma Resistance Nichrome Wire Yokukhiqiza Ikhebula Lokushisa kanye Nefekthri

I-Karma Resistance Nichrome Wire Yokushisisa Isithombe Esifakiwe

I-Karma Resistance Nichrome Wire Yekhebula Lokushisisa

Incazelo emfushane:

I-Karma ingxubevange

I-Karma alloy yenziwe ngethusi, i-nickel, i-Aluminium ne-Iron njengezingxenye eziyinhloko. I-resistivity iphakeme izikhathi ezingu-2 ~ 3 kune-MENTONG. Ine-coefficient ephansi yokushisa yokumelana (i-TCR), i-EMF eshisayo ephansi uma iqhathaniswa nethusi, ukuhlala njalo okuhle kokumelana isikhathi eside kanye ne-anti-oxidation eqinile. Izinga layo lokushisa elisebenzayo libanzi kune-MENTONG (-60~300ºC). Ilungele ukwenza izakhi zokumelana nokunemba okuhle kanye nobunzima

Inombolo yemodeli:I-Karma wire

ukumelana:1.33

Ubuso:Okugqamile

Ububanzi:0.02-1.0mm

Umsuka:China

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

FAQ

Omaka bomkhiqizo

I-KarmaImpahla

igama

ikhodi

Ukwakhiwa Okuyinhloko (%)

Okujwayelekile

I-Karma

6j22

19-21

2.5~3.2

2.0~3.0

bal.

I-JB/T 5328

Igama

Ikhodi

(20ºC)
Melana

amandla
(μΩ.m)

(20ºC)
Temp. Coef.

Yokuphikisa
(αX10-6/ºC)

(0~100ºC)
Okushisayo

I-EMF vs.

Ithusi
(μv/ºC)

I-Max.workin

g
Izinga lokushisa.(ºC)

(%)
Elongati

(N/mm2)
I-tensile
Amandla

Okujwayelekile

I-Karma

6j22

1.33±0.07

≤±20

≤2.5

≤300

≥780

I-JB/T 5328

4. Izici ezihlukile ze-Karma resistance wire

1) Ukuqala nge-Nickel Chromium yezintambo zokushisa zikagesi ze-Class 1, sashintsha enye ye-Ni
I-Al nezinye izakhi, futhi ngaleyo ndlela kuzuzwe okunembayo ukumelana nokusetshenziswa okuthuthukisiwe
ukumelana nokushisa kwe-coefficient kanye nokushisa kwe-electromotive force ngokumelene nethusi.
Ngokungezwa kwe-Al, siphumelele ukwenza ivolumu yokuphikiswa izikhathi eziyi-1.2 ezinkulu
kunentambo yokushisa kagesi ye-Nickel Chromium Ikilasi 1 namandla aqinile ngokuphindwe izikhathi ezingu-1.3.

2) I-coefficient yesibili yokushisa engu-β ye-Karmalloy wire KMW incane kakhulu, - 0.03 × 10-6/ K2,

futhi ijika lokushisa lokumelana liphenduka cishe umugqa oqondile phakathi kobubanzi
izinga lokushisa.

Ngakho-ke, i-coefficient yezinga lokushisa isethwe ukuthi ibe yisilinganiso se-temperature coefficient phakathi
23 ~ 53 °C, kodwa 1 × 10-6/K, isilinganiso sesilinganiso sokushisa esiphakathi kuka-0 ~ 100 °C, singase futhi
yamukelwe i-coefficient yezinga lokushisa.

3) Amandla kagesi ngokumelene nethusi phakathi kuka-1 ~ 100 °C nawo mancane, ngaphansi kuka + 2 μV/K, futhi

ikhombisa ukuzinza okuhle kakhulu phakathi neminyaka eminingi.

4) Uma lokhu kuzosetshenziswa njengento yokumelana nokunemba, ukwelashwa kokushisa okuphansi
okudingekayo ukuze kuqedwe ukuhlanekezelwa kokucubungula njengoba kwenzeka ku-Manganin wire CMW.