I-China 0.08mm enamelled NICR alloy NiCr20AlSi/nichrome Karma Resistance Heating resistor wire Ukukhiqiza kanye Nefektri

I-alloy ye-NICR ene-enamel engu-0.08mm I-NiCr20AlSi/nichrome Karma Resistance Intambo yokumelana nokushisa

Incazelo emfushane:

Lezi zintambo zokumelana ezifakwe enamel zisetshenziswe kabanzi kuma-resistor ajwayelekile, izimoto
izingxenye, ama-winding resistors, njll. kusetshenziswa ukucubungula kokushisa okulungele kakhulu lezi zinhlelo zokusebenza, kusetshenziswa ngokugcwele izici ezihlukile zokugqoka kwe-enamel.

Ngaphezu kwalokho, sizokwenza ukuvikela uqweqwe lwe-enamel ngentambo yensimbi eyigugu njengesiliva nentambo yeplatinum uma u-oda. Sicela usebenzise lokhu kukhiqiza ngoku-oda.

Inombolo Yemodeli:i-karma

Ukumelana:1.33 ohm mm2/m

i-oda lesampula:kwamukelwe

Isigaba Sokushisa:155C, 180C, 200C, 220C njll.

Ububanzi:0.02-10.0mm

okujwayelekile:GB/ASTM/JIS/BIS/DIN

Ikhodi ye-HS:75052200

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Imibuzo Evame Ukubuzwa

Amathegi Omkhiqizo

Impahla yeKarma

igama

ikhodi

Ukwakheka Okuyinhloko (%)

Okujwayelekile

I-Karma

6J22

19~21

2.5~3.2

2.0~3.0

ibhalansi.

I-JB/T 5328

Igama

Ikhodi

(20ºC)
Ukumelana
(μΩ.m)

(20ºC)
Ukumelana Nokushisa Kokushisa Kokumelana
(αX10-6/ºC)

(0~100ºC)
I-ThermalEMF vs.

Ithusi
(μv/ºC)

Ukusebenza okuphezulu
Izinga lokushisa (ºC)

(%)
Ukwelulwa

(N/mm2)
Ukuthamba
Amandla

Okujwayelekile

I-Karma

6J22

1.33±0.07

≤±20

≤2.5

≤300

≥780

I-JB/T 5328

4. Izici ezihlukile zocingo lokumelana neKarma

1) Siqala nge-Nickel Chromium kagesi we-heat wire Class 1, sishintshe ezinye ze-Ni nge
I-Al nezinye izakhi, ngaleyo ndlela yathola ukumelana okunembile ngezinto ezithuthukisiwe
i-coefficient yokumelana nokushisa kanye namandla okushisa e-electromotive ngokumelene nethusi.
Ngokungezwa kwe-Al, siphumelele ekwenzeni ukumelana kwevolumu kube kukhulu ngokuphindwe ka-1.2
kune-Nickel Chromium kagesi i-heat wire Class 1 kanye namandla okunamathela amakhulu ngokuphindwe ka-1.3.

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

futhi ijika lokushisa lokumelana liphenduka cishe libe umugqa oqondile ngaphakathi kobubanzi
ububanzi bokushisa.

Ngakho-ke, i-coefficient yokushisa isethwe ukuthi ibe yi-coefficient yokushisa ephakathi
23 ~ 53 °C, kodwa 1 × 10-6/K, isilinganiso sokushisa esiphakathi kuka-0 ~ 100 °C, singase futhi
kufanele yamukelwe ngokwesilinganiso sokushisa.

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

ikhombisa ukuzinza okuhle kakhulu esikhathini seminyaka eminingi.

4) Uma lokhu kuzosetshenziswa njengento yokumelana nokunemba, ukwelashwa kokushisa okuphansi kuyasebenza
kudingeka ukuze kuqedwe ukuphazamiseka kokucubungula njengoba kunjalo nge-Manganin wire CMW.

Uhlobo Lokumboza

Igama Elifakwe I-Insulation	Izinga Lokushisa ºC (isikhathi sokusebenza 2000h)	Igama Lekhodi	Ikhodi ye-GB	Uhlobo lwe-ANSI
Ucingo olune-enamel ye-polyurethane	130	I-UEW	QA	MW75C
Ucingo olufakwe i-polyester enamel	155	I-PEW	QZ	MW5C
Ucingo olune-enamel ye-polyester-imide	180	I-EIW	QZY	MW30C
Intambo ene-enamel eboshwe kabili ene-polyester-imide kanye ne-polyamide-imide	200	I-EIWH(DFWF)	QZY/XY	MW35C
Ucingo oluhlanganisiwe lwe-polyamide-imide	220	I-AIW	I-QXY	MW81C