Riznomocle kengaytmasi simini kiriting

SNC (rnc, rnx) sim termojle yalang'och simlari, R The Termovl kengaytmasi (RNC) kengaytmali kabellar uchun (RNC) kengaytma darajasi turlari uchun salbiy oyog'i, R termojuft kabeli uchun salbiy oyog'i sifatida qabul qilinadi.

So'rov yuborish

Mahsulotni tanishtirish

SNC (rnc, rnx) sim termojel yalang'och sim

SNC (RNC) kengaytma darajasi dumi turlari uchun salbiy oyoq deb hisoblanadi, Rizozoz kabeli.

Termojuft turi	Qotishma kodi	Kimyoviy tarkibi (%)		Uzoq vaqt ish qilishni tavsiya eting
		Pt (platina)	RR (rodium)
S	SP (PT90RH)	90	10	0-1300 ilmiy daraja
	Sn (pt)	100
B turi	BP (PT70RH)	70	30	0-1600 ilmiy daraja
	Bn (pt94Rh)	94	6
R	RP (PT87RH)	87	13	0-1300 ilmiy daraja
	Rn (pt)	100

Termojuft turi	Uzoq ish darajasi	Maksimal ish harorati darajasi
S	1300	1600
R	1300	1600
B turi	1600	1700

Jismoniy parametr
Buyum	Pt90rh	Prt	Pt87rh	Pt70rh	Pt94rh
Eritadigan nuqtai nazar	1847	1769	1860	1927	1826
Zichlik (g / sm3)	20.00	21.46	19.61	17.60	20.60
Metr / g uchun vazn (ph 0}. 5 mm)	3.93	4.21	3.82	3.45	4.04
Qarshilik 20 daraja / m dan sm	18.9	10.4	19.6	19.0	17.5
Qarshilikning o'rtacha harorat koeffitsienti (0-1200} 10-4} / daraja)	14	31	13.3	13.3	20.6
Keskinlik kuchi / MPA	314	137	344	483	276
Cho'zish darajasi (l {0=100 mm) /%	35	40	35	30	35

Haroratni bag'rikenglik
Termojuft turi	Aniqlik darajasi	Test Harorat oralig'i / darajasi	Ruxsat berilgan og'ish / daraja
S (r tystri)	I	0-1100	+/-1
	I	1100-1600	+/-【1+(t-1100)*0.3%】
	Ii	0-600	+/-1.5
	Ii	600-1600	+/-0.25%*t
B turi	Ii	600-1700	+/-0.25%*t
	Iii	600-800	+/-4
	Iii	800-1700	+/-0. 5%*t
"T" - bu terminal harorati