I-China Various Sizes Chromel Alumel Bare Wire for K Type Temperature Sensor Production and Factory

I-Chromel Alumel Bare Wire Ehlukahlukene Yenzwa Yokushisa Yohlobo lwe-K

Incazelo emfushane:

I-Thermocouple iyinzwa esetshenziselwa ukukala izinga lokushisa. Ama-Thermocouple aqukethe imilenze emibili yensimbi eyenziwe ngezinsimbi ezahlukene. Imilenze yezintambo ihlanganiswa ndawonye ekugcineni, okudala i-junction. Le junction yilapho izinga lokushisa lilinganiswa khona. Lapho i-junction ibhekana nokushintsha kwezinga lokushisa, kudalwa i-voltage. I-voltage ingabe isihunyushwa kusetshenziswa amathebula okubhekisela e-thermocouple ukuze kubalwe izinga lokushisa.
Intambo ye-thermocouple ye-NiCr-NiAl (Type K) isetshenziswa kakhulu kuzo zonke i-thermocouple zensimbi eziyisisekelo, lapho izinga lokushisa lingaphezu kuka-500 °C.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Imibuzo Evame Ukubuzwa

Amathegi Omkhiqizo

I-Chromel Alumel Bare Wire Ehlukahlukene Yenzwa Yokushisa Yohlobo lwe-K

I-TYPE K (CHROMEL vs ALUMEL) isetshenziswa emkhathini wokunciphisa i-oxidation, i-inert noma owomile. Ukuchayeka ku-vacuum kunqunyelwe ezikhathini ezimfushane. Kumele kuvikelwe emkhathini we-sulfur kanye ne-oxidation encane. Kuthembekile futhi kunembile emazingeni okushisa aphezulu.

1.AmakhemikhaliCisikhundla

Izinto	Ukwakheka kwamakhemikhali (%)
Izinto	Ni	Cr	Si	Mn	Al
I-KP(Chrome)	90	10
I-KN(Alumel)	95		1-2	0.5-1.5	1-1.5

2.Izakhiwo zomzimba kanye nezakhiwo zemishini

Izinto	Ubuningi (g/cm3)	Iphuzu lokuncibilikaºC)	Amandla Okudonsa (i-Mpa)	Ukumelana kwevolumu (μΩ.cm)	Izinga lobude (%)
I-KP(Chrome)	8.5	1427	>490	70.6(20ºC)	>10
I-KN(Alumel)	8.6	1399	>390	29.4(20ºC)	>15

3.Ububanzi benani le-EMF ekushiseni okuhlukile

Izinto	Inani le-EMF vs Pt(μV)
Izinto	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC
I-KP(Chrome)	2816~2896	5938~6018	9298~9378	12729~12821	16156~16266	19532-19676
I-KN(Alumel)	1218~1262	2140~2180	2849~2893	3600~3644	4403~4463	5271~5331

Inani le-EMF vs Pt(μV)
700ºC	800ºC	900ºC	1000ºC	1100ºC
22845~22999	26064~26246	29223~29411	32313~32525	35336~35548
6167~6247	7080~7160	7959~8059	8807~8907	9617~9737

4.Uhlobo, ukuqokwa kanye nohlobo lwe-thermocouple

Uhlobo	Ukuqokwa	I-Thermocouple	I-Thermocouple I-ID Yebanga
I-SC kanye ne-RC	I-nickel yethusi engu-0.6 ibuyiselwe ukukhokhela inkokhelo	I-platinum ye-Platonic-rhodium 10 I-Thermocouple	S kanye no-R
I-SC kanye ne-RC	I-nickel yethusi engu-0.6 ibuyiselwe ukukhokhela inkokhelo	I-platinum ye-Platonic-rhodium 13 i-thermocouple	S kanye no-R
I-KCA	I-nickel yensimbi-yethusi 22 Inxephezelisiwe Inxephezelisiwe Umholi	I-nickel-chromium nickel i-thermocouple	K
I-KCB	I-nickel yensimbi-yethusi engu-40 ekhokhelwayo i-lead
KX	I-Nickel-chromium 10-nickel 3 ende ikhebula le-Lead/elikhokhelayo
NC	I-iron-copper nickel 18 ekhokhelwayo ekhokhelwayo	I-thermocouple ye-silicon-nickel ye-nickel-chromium	N
NX	I-Nickel-chromium 14 i-silicon-nickel 4 ende intambo yokukhokhela intambo/yokukhokha	I-thermocouple ye-silicon-nickel ye-nickel-chromium	N
EX	I-Nickel-chromium 10-nickel 45 inwetshiwe intambo yokukhokhela intambo/yokukhokha	I-Nickel-chromium-cupronickel i-thermocouple	E
JX	I-nickel yensimbi-yethusi engu-45 ehlala isikhathi eside intambo yomthofu/yokukhokhela	I-thermocouple yensimbi ehlala njalo	J
TX	I-Iron-nickel-chromium 45 ebuyisela isikhathi eside intambo yomthofu/yokukhokhela	I-Copper-constantan i-thermocouple	T