Isitish qarshilik simlari
Tavsif
Isitish qarshiligi simli lentasi va qotishma isitish simlari - bu iste'molchilarning aniq talablariga javob beradigan ferro-xrom (Fe-Cr-AL) isitishga chidamli sim, nikel-xrom (nikrom) isitishga chidamli sim, mis nikel (konstantan) simlar va qotishmalardagi tegishli mahsulotlar. .
1) yuqori elektr qarshilik
2) Yuqori harorat ostida yaxshi korroziyaga chidamlilik
3) 0Cr21Al4/ 0Cr25Al5/ 0Cr23Al5/ 0Cr21Al6NbCo / 0Cr27Al7Mo2/ KSC / Cr20Ni80/ Kr15Ni60/ Kr20Ni35/ Kr20Ni30
Texnik xususiyatlari
Xususiyatlari / darajasi | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 |
Ni | Dam oling | Dam oling | 58-62 | 34.0-37.0 | 30.0-34.0 |
Kr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 |
Fe | 1.0 | 1.0 | Dam oling | Dam oling | Dam oling |
Maksimal ish harorati (℃) | 1200 | 1250 | 1150 | 1100 | 1100 |
Qarshilik darajasi 20 (㎡m㎡ / m) | 1.14±0.05 | 1.13±0.05 | 1.13±0.05 | 1.04±0.05 | 1.04±0.05 |
Zichlik (g / sm³) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 |
Issiqlik o'tkazuvchanligi (KJ / mh ℃） | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 |
Issiqlik kengayish koeffitsienti (a x10-6 / ℃) | 18 | 17 | 17 | 19 | 19 |
Erish nuqtasi (℃) | 1400 | 1380 | 1390 | 1390 | 1390 |
Uzayish (%) | ＞20 | ＞20 | ＞20 | ＞20 | ＞20 |
Mikrografik tuzilish | ostenit | ostenit | ostenit | ostenit | ostenit |
Magnit xususiyat | magnetik bo'lmagan | zaif magnetik bo'lmagan | |||
Xomashyo
Ishlab chiqarish rasmlari
 |  |  |
 |  |  |
 |  |  |
 |  |  |
Assalomu alaykum do'stim, iltimos, har qanday tashvishingiz uchun bizga elektron pochta orqali xabar yuboring, har bir yaxshi kuningizni tilayman.
Issiq teglar: isitish qarshiligi simli chiziq, Xitoy, etkazib beruvchilar, ishlab chiqaruvchilar, zavod, buyurtma, ulgurji savdo
So'rov yuborish
