Hloov pauv txoj kab uas hla Thermocouple

Qhov sib txawv ntawm txoj kab uas hla thermocouple yog ib qho kev txhim kho cov khoom tsim los ntawm cov qauv sib dhos thermocouple zoo, uas siv cov txheej txheem ntawm vuam lub raj me me hauv qhov ntsuas qhov kawg ntawm cov khoom (feem ntau 50mm), thiab txo txoj kab uas hla ntawm qhov ntsuas qhov kawg. mus txog $ 8 ~ 12m, thiaj li yuav kov yeej qhov tsis txaus ntawm lub sijhawm thermal teb qeeb ntawm cov khoom sib dhos ua ke.

Khoom Description

Lub reducer thermocouple yog tsim los ntawm plaub ntu: lub tes tsho tiv thaiv reducer, cov tub ntxhais thermocouple (tuaj yeem muab cov tub ntxhais sib sau ua ke lossis cov tub ntxhais tub rog), kev teeb tsa, thiab cov khoom siv hluav taws xob.

Technical yam ntxwv

Qhov sib txawv ntawm txoj kab uas hla thermocouple muaj tag nrho cov yam ntxwv ntawm cov khoom sib dhos ua ke, raws li peb txoj kev lag luam cov qauv rau kev sib sau ua ke thermocouples, nws daws qhov qeeb thermal teb lub sij hawm ntawm cov khoom sib dhos ua ke thiab tsis muaj lub zog ntawm cov khoom siv armored rau qee yam, thiab muaj ntau yam kev siv nyob rau hauv thaj tsam ntawm nruab nrab thiab qis kub. Tshwj xeeb, nyob rau hauv xyoo tas los no, kev siv armored thermocouples raws li cov tub ntxhais ntawm cov khoom siv prefabricated kuj tseem siv tau los ua cov tub ntxhais ntawm qhov sib txawv ntawm txoj kab uas hla thermocouples, yog li qhov sib txawv ntawm txoj kab uas hla thermocouples tau siv ntau dua.

Threaded thermocouple sojntsuamConductor Combinations Thiab Cov yam ntxwv

Hom	Thermoelement	Qhov kub thiab txias degree	Function nta
Hom	Thermoelement	Qhov kub thiab txias degree	Qhov zoo	Qhov tsis zoo
K	NiCr10-NiSi3	-40~1200	Nrog zoo thermoelectric EMF linearity, zoo stability thiab zoo oxidation kuj. Nws yog feem ntau siv thermocouple.	Tsis haum rau kev txo qhov cua.
N	NiCrSi-NiSiMg	-40~1250	Nrog rau tag nrho cov zoo li K hom thermocouple, ntau stability nyob rau hauv kub kub ib puag ncig.	Tsis haum rau kev txo qhov cua.
E	NiCr-Constantan	-40~900	Qhov siab tshaj plaws thermoelectric tso zis ntawm tag nrho cov thermocouples, qhov rhiab heev yog siab.	Tsis haum rau txo qhov cua, tsis tshua muaj thermal conductivity.
J	Fe-Constantan	-40~750	Yuav siv tau los txo qhov cua, thermoelectric siab dua K hom thermocouple.	Hlau rusts yooj yim, thermoelectric drift yooj yim.
T	Tooj-Constantan	-40~350	Yuav siv tau rau hauv kev txo cov cua, nrog zoo thermoelectric EMF linear thiab stability.	Kev siv kub tsis siab, qhov zoo tooj liab yog yooj yim rau oxidize.

Threaded thermocouple sojntsuam txwv qhov yuam kev

Thermoelement	Hom	Kev txwv ntawm kev ua yuam kev (± degree) / Qhov kub thiab txias (degree)
Thermoelement	Hom	kuv class	II chav kawm	III chav kawm
NiCr10-NiSi3	K	1.5 los yog 0.4%t/-40~1000	2.5 los yog 0.75%t/-40~1200	2.5 lossis 1.5% t / -40 ~ 200
NiCrSi-NiSiMg	N	1.5 los yog 0.4%t/-40~1000	2.5 los yog 0.75%t/-40~1200	2.5 lossis 1.5% t / -40 ~ 200
NiCr-Constantan	E	1.5 los yog 0.4%t/-40~800	2.5 los yog 0.75%t/-40~900	2.5 lossis 1.5% t / -40 ~ 200
Fe-Constantan	J	1.5 los yog 0.4%t/-40~750	2.5 los yog 0.75%t/-40~750	--
Tooj-Constantan	T	{{0}}.5 los yog 0.4%t/-40~350	1.0 los yog 0.75%t/-40~350	1.0 los yog 1.5%t/-200~40