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Enameled waya Ni80Cr20 NiCr8020 waya pẹlu iṣẹ idabobo to dara

Apejuwe kukuru:


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ọja Apejuwe

Karma Enamelled Waya Dia 0.08mm Resistance Alapapo Waya fun Ohun elo Konge

ọja Apejuwe

Awọn onirin resistance enameled wọnyi ni a ti lo ni fifẹ fun awọn resistors boṣewa, ọkọ ayọkẹlẹ
awọn ẹya ara ẹrọ, awọn resistors yikaka, ati bẹbẹ lọ nipa lilo sisẹ idabobo ti o dara julọ fun awọn ohun elo wọnyi, ni anfani ni kikun ti awọn ẹya iyasọtọ ti ibora enamel.

Pẹlupẹlu, a yoo ṣe idabobo ibora enamel ti okun irin iyebiye gẹgẹbi fadaka ati waya Pilatnomu lori aṣẹ. Jọwọ ṣe lilo iṣelọpọ-lori-ibere.
Ohun-ini Karma

oruko koodu Akopọ akọkọ (%)  

Standard

 

Cr Al Fe Ni
Karma 6J22 19-21 2.5 ~ 3.2 2.0 ~ 3.0 bal. JB/T 5328

 

Oruko Koodu (20ºC)
koju

iwa
(μΩ.m)

(20ºC)
Iwọn otutu. Kofi.

Ti Resistance
(αX10-6/ºC)

(0 ~ 100ºC)
Gbona

EMF la.

Ejò
(μv/ºC)

Max.workin

g
Iwọn otutu (ºC)

(%)
Elongati

on

(N/mm2)
Fifẹ
Agbara
Standard
Karma 6J22 1.33 ± 0.07 ≤±20 ≤2.5 ≤300 >7 ≥780 JB/T 5328

4. Awọn ẹya ara ẹrọ iyatọ ti Karma resistance wire

1) Bibẹrẹ pẹlu Nickel Chromium itanna ooru waya Kilasi 1, a rọpo diẹ ninu awọn Ni pẹlu
Al ati awọn eroja miiran, ati nitorinaa ṣaṣeyọri ohun elo resistance konge pẹlu ilọsiwaju
olùsọdipúpọ iwọn otutu resistance ati agbara elekitiroti ooru lodi si bàbà.
Pẹlu afikun ti Al, a ti ṣaṣeyọri ni ṣiṣe resistivity iwọn didun 1.2 igba tobi
ju Nickel Chromium itanna ooru waya Kilasi 1 ati agbara fifẹ 1.3 igba tobi.

2) Olusọdipúpọ otutu keji β ti okun waya Karmalloy KMW kere pupọ, - 0.03 × 10-6/ K2,

ati awọn resistance otutu ti tẹ wa ni jade lati wa ni fere kan ni ila gbooro laarin kan jakejado
iwọn otutu ibiti.

Nítorí náà, olùsọdipúpọ̀ ìwọ̀ntúnwọ̀nsì ti ṣeto láti jẹ́ olùsọdipúpọ̀ ní ìwọ̀n àyè kan láàárín
23 ~ 53 °C, ṣugbọn 1 × 10-6/K, aropin iwọn otutu iye laarin 0 ~ 100 °C, tun le
wa ni gba fun awọn iwọn otutu olùsọdipúpọ.

3) Agbara elekitiroti lodi si bàbà laarin 1 ~ 100 °C tun jẹ kekere, ni isalẹ + 2 μV/K, ati

ṣe afihan iduroṣinṣin to dara julọ ni akoko ti ọpọlọpọ ọdun.

4) Ti eyi ba ni lati lo bi ohun elo resistance konge, itọju otutu otutu kekere jẹ
ti a beere lati se imukuro processing distortions gẹgẹ bi ninu ọran ti Manganin waya CMW.

Iru idabobo

Idabobo-enamelled Name Ipele OoruºC

(akoko iṣẹ 2000h)

Orukọ koodu GB koodu ANSI. ORISI
Polyurethane enamelled waya 130 UEW QA MW75C
Polyester enamelled waya 155 PEW QZ MW5C
Polyester-imide enamelled waya 180 EIW QZY MW30C
Polyester-imide ati polyamide-imide ni ilopo ti a boenameled waya 200 EIWH

(DFWF)

QZY/XY MW35C
Polyamide-imide enamelled waya 220 AIW QXY MW81C

Enameled waya Ni80Cr20 NiCr8020 waya pẹlu iṣẹ idabobo to dara

 


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