China Yakasiyana-siyana Chromel Alumel Bare Wire yeK Type Temperature Sensor Kugadzira uye Fekitori

Saizi Dzakasiyana-siyana Chromel Alumel Waya Isina Kuvhara yeSensor yeTembiricha yeRudzi rweK Mufananidzo Unoratidzwa

Saizi dzakasiyana dzeChromel Alumel Bare Wire yeK Type Temperature Sensor

Tsananguro pfupi:

Thermocouple i sensor inoshandiswa kuyera tembiricha. Thermocouples ine makumbo maviri ewaya akagadzirwa nesimbi dzakasiyana. Makumbo ewaya anosunganidzwa pamwe chete kumucheto, zvichigadzira junction. Junction iyi ndipo panoyerwa tembiricha. Kana junction ikasangana nekuchinja kwetembiricha, voltage inogadzirwa. Voltage inogona kududzirwa uchishandisa thermocouple reference tables kuti uverenge tembiricha.
Waya yethermocouple yeNiCr-NiAl (Type K) ndiyo inonyanya kushandiswa muthermocouple yese yebasemetal, patembiricha iri pamusoro pe500 °C.

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Saizi dzakasiyana dzeChromel Alumel Bare Wire yeK Type Temperature Sensor

TYPE K (CHROMEL vs ALUMEL) inoshandiswa mumhepo inoodza, isina simba kana inodzikisa kuoma. Kusangana ne vacuum kunogumira kwenguva pfupi. Inofanira kudzivirirwa kubva kumhepo ine sulfure uye ine oxidizing zvishoma. Yakavimbika uye yakarurama pakupisa kwakanyanya.

1.KemikariCchinzvimbo

Zvinhu	Kuumbwa kwemakemikari (%)
Zvinhu	Ni	Cr	Si	Mn	Al
KP(Chrome)	90	10
KN(Alumeri)	95		1-2	0.5-1.5	1-1.5

2.Zvimiro zvemuviri uye Zvimiro zveMichina

Zvinhu	Kuwanda (g/cm3)	Nzvimbo yekunyungudukaºC)	Simba reKusimba (Mpa)	Kudzivirira kwevhoriyamu (μΩ.cm)	Mwero wekureba (%)
KP(Chrome)	8.5	1427	>490	70.6(20ºC)	>10
KN(Alumeri)	8.6	1399	>390	29.4(20ºC)	>15

3.Kukosha kweEMF patembiricha yakasiyana

Zvinhu	Kukosha kweEMF Vs Pt(μV)
Zvinhu	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC
KP(Chrome)	2816~2896	5938~6018	9298~9378	12729~12821	16156~16266	19532~19676
KN(Alumeri)	1218~1262	2140~2180	2849~2893	3600~3644	4403~4463	5271~5331

Kukosha kweEMF 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.Rudzi, mazita uye rudzi rwethermocouples

Rudzi	Kugadzwa	Thermocouple	Thermocouple Giredhi ID
SC neRC	Nickel yemhangura-mhangura 0.6 inodzoserwa muripo wemari	Platinum yePlatonic-rhodium 10-platinum Thermocouple	S naR
SC neRC	Nickel yemhangura-mhangura 0.6 inodzoserwa muripo wemari	Platinum yePlatonic-rhodium 13-platinum thermocouple	S naR
KCA	Nickel yesimbi-mhangura 22 Inoripwa Inoripwa Tungamira	Nickel-chromium nickel thermocouple	K
KCB	Iron-copper nickel 40 inobhadharwa tungamira
KX	Nickel-chromium 10-nickel 3 inorebeswa tambo inotsiva Lead / inotsiva
NC	Iron-copper nickel 18 inobhadharwa nesimbi inotsiva	thermocouple yeNickel-chromium silicon-nickel	N
NX	Nickel-chromium 14 silicon-nickel 4 yakareba kwenguva refu tambo inotsiva lead / inotsiva	thermocouple yeNickel-chromium silicon-nickel	N
EX	Nickel-chromium 10-nickel 45 inorebeswa tambo inotsiva lead / inotsiva	Nickel-chromium-cupronickel thermocouple	E
JX	Nickel yesimbi-mhangura 45 inotsiva kwenguva refu tambo yemutobvu/inotsiva	Iron-constantan thermocouple	J
TX	Iron-nickel-chromium 45 inotsiva kwenguva refu tambo yemutobvu/inotsiva	Copper-constantan thermocouple	T