Xitoy isitish o'tkazgich simlari 0.15mm 38SWG Ni80Cr20 dan isitish kabellariga ishlab chiqarish va fabrika

Isitish o'tkazgich simi 0.15mm 38SWG Ni80Cr20 dan isitish kabellariga

Qisqacha tavsif:

Baho:Ni80Cr20

Hajmi:0,15 mm

Rang:Yorqin

Materiallar:Ni, Cr, Fe

Ilova:Isitish kabellari

Bizga elektron pochta xabarini yuboring

Mahsulot tafsiloti

TSS

Mahsulot teglari

Keng tarqalgan savdo nomlari: NiCr 80/20, Ni80Cr20, Nichrome 80, Chromel A, N8, Nikrothal 80, Resistohm 80, Cronix 80, Nichrome V, HAI-NiCr 80, X20H80.
NiCr 80 20 1200°C gacha bo'lgan haroratlarda foydalanish uchun nikel-xrom qotishmasi. Issiqlikka chidamli qotishma azot, ammiak, oltingugurt va oltingugurt birikmalarini o'z ichiga olgan beqaror atmosfera kabi oksidlovchi atmosferalarda qo'llaniladi. NiCr 80/20 temir-alyuminiy qotishmalariga qaraganda yuqori issiqlikka chidamlilik xususiyatiga ega.

Ilova:

elektr qismlari va elektron komponentlar.
elektr isitish elementlari (uy va sanoat maqsadlarida foydalanish uchun).
1200 °C gacha bo'lgan sanoat pechlari.
isitish kabellari, gilamchalar va simlar.

Mahsulot haqida ma'lumot

Baho		Ni80Cr20	Ni70Cr30	Ni60Cr23	Ni60Cr15	Ni35Cr20	Karma	Evanohm
Nominal tarkib%	Ni	Bal	Bal	58.0-63.0	55.0-61.0	34.0-37.0	Bal	Bal
	Cr	20.0-23.0	28.0-31.0	21.0-25.0	15.0-18.0	18.0-21.0	19.0-21.5	19.0-21.5
	Fe	≦1.0	≦1.0	Bal	Bal	Bal	2.0-3.0	–
				Al1.0-1.7 Ti 0.3-0.5			Al2.7-3.2 Mn0.5-1.5	Al2,7-3,2 Cu2,0-3,0 Mn0,5-1,5
Maksimal ish harorati (°C)		1200	1250	1150	1150	1100	300	1400
Qarshilik (Ω/smf, 20℃)		1.09	1.18	1.21	1.11	1.04	1.33	1.33
Qarshilik (uΩ/m, 60°F)		655	704	727	668	626	800	800
Zichlik (g/sm³)		8.4	8.1	8.4	8.2	7.9	8.1	8.1
Issiqlik o'tkazuvchanligi (KJ/m·h·℃)		60.3	45.2	45.2	45.2	43.8	46.0	46.0
Chiziqli kengayish koeffitsienti(×10¯⁶/℃)20-1000℃)		18.0	17.0	17.0	17.0	19.0	-	-
Erish nuqtasi (℃)		1400	1380-yil	1370-yil	1390-yil	1390-yil	1400	1400
Qattiqlik (Hv)		180	185	185	180	180	180	180
Cho'zilish kuchi (N/mm)²)		750	875	800	750	750	780	780
Uzayish (%)		≥20	≥20	≥20	≥20	≥20	10-20	10-20
Mikrografik tuzilish		ostenit	ostenit	ostenit	ostenit	ostenit	ostenit	ostenit
MagneticProperty		Yo'q	Yo'q	Yo'q	Biroz	Yo'q	Yo'q	Yo'q
Tez hayot (soat/℃)		≥81/1200	≥50/1250	≥81/1200	≥81/1200	≥81/1200	-	-