China Mefuta e fapaneng ea Chromel Alumel Bare Wire bakeng sa K Type Temperature Sensor Production le Fektheri

Mefuta e fapaneng ea Chromel Alumel Bare Wire bakeng sa Sensor ea Mocheso oa Mofuta oa K Setšoantšo se Hlahisitsoeng

Lithapo tse sa tšoaneng tsa Chromel Alumel tse se nang letho bakeng sa Sensor ea Mocheso oa Mofuta oa K

Tlhaloso e Khutšoanyane:

Thermocouple ke sensor e sebelisetsoang ho lekanya mocheso. Li-thermocouple li na le maoto a mabeli a terata a entsoeng ka litšepe tse fapaneng. Maoto a lithapo a kopanngoa hammoho pheletsong e 'ngoe, ho etsa kopano. Kopano ena ke moo mocheso o lekanngoang teng. Ha kopano e fetoha mochesong, motlakase oa thehoa. Motlakase o ka hlalosoa ka ho sebelisa litafole tsa litšupiso tsa thermocouple ho bala mocheso.
Terata ea thermocouple ea NiCr-NiAl (Mofuta oa K) e sebelisoa haholo ho thermocouple eohle ea basemetal, mochesong o fetang 500 °C.

Romella imeile ho rona

Qaqiso ea Sehlahisoa

LBH

Li-tag tsa Sehlahisoa

Lithapo tse sa tšoaneng tsa Chromel Alumel tse se nang letho bakeng sa Sensor ea Mocheso oa Mofuta oa K

Mofuta oa K (CHROMEL vs ALUMEL) o sebelisoa moeeng o fokotsang oksijene, o sa sebetseng kapa o omileng. Ho pepesehela vacuum ho lekanyelitsoe linakong tse khutšoanyane. E tlameha ho sireletsoa moeeng o nang le sebabole le o fokotsang oksijene hanyane. E tšepahala ebile e nepahetse mochesong o phahameng.

1.KhemikhaleCho hanyetsa

Thepa	Sebopeho sa lik'hemik'hale (%)
Thepa	Ni	Cr	Si	Mn	Al
KP(Chrome)	90	10
KN(Alumel)	95		1-2	0.5-1.5	1-1.5

2.Thepa ea 'mele le thepa ea mechini

Thepa	Botenya (g/cm3)	Sebaka sa ho qhibilihaºC)	Matla a ho Tenyetseha (Mpa)	Bophahamo ba modumo (μΩ.cm)	Sekhahla sa ho lelefatsa (%)
KP(Chrome)	8.5	1427	>490	70.6(20ºC)	>10
KN(Alumel)	8.6	1399	>390	29.4(20ºC)	>15

3.Boleng ba EMF bo fapana mochesong o fapaneng

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

Boleng ba EMF khahlanong le 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.Mofuta, tlhaloso le mofuta oa li-thermocouple

Mofuta	Tlhophiso	Thermocouple	Thermocouple ID ea Sehlopha
SC le RC	Nikeli ea koporo-koporo 0.6 e lefelletsoe motho ea lefang moputso	Platinum ea Platonic-rhodium 10 Thermocouple	S le R
SC le RC		Platinum ea Platonic-rhodium 13 thermocouple	S le R
KCA	Nikele ea tšepe-koporo 22 E lefelloang E lefelloang Moetapele	Nikeli ea nikeli-chromium thermocouple	K
KCB	Nikeli ea tšepe-koporo ea nikeli ea 40 e lefelloang lead
KX	Nickel-chromium 10-nickel 3 e telele thapo e lefellang Lead / e lefellang
NC	Leto e lefellang e lefelloang ke tšepe le koporo ea nickel 18	Thermocouple ea silicon-nickel ea nickel-chromium	N
NX	Nickel-chromium 14 silicon-nickel 4 e telele thapo e lefellang loto / e lefellang	Thermocouple ea silicon-nickel ea nickel-chromium	N
EX	Nickel-chromium 10-nickel 45 e telele thapo e lefellang loto / e lefellang	Nickel-chromium-cupronickel thermocouple	E
JX	Nickel ea tšepe-koporo 45 e nkang nako e telele thapo ea loto / e lefellang	Thermocouple ea tšepe e sa khaotseng	J
TX	Tšepe-nickel-chromium 45 e lefellang nako e telele thapo ea loto / e lefellang	Koporo-constantan thermocouple	T