Izintambo zesinxephezelo se-thermocouple zingaphinda zibizwe ngokuthi izintambo ze-instrumentation, njengoba zisetshenziselwa ukulinganisa izinga lokushisa. Ukwakhiwa kufana nekhebuli ye-instrumentation ehambisanayo kodwa okokusebenza komqhubi kuhlukile. Ama-thermocouples asetshenziswa ezinqubweni zokuzwa izinga lokushisa futhi axhunywe kuma-pyrometers ukuze abonise nokulawula. I-thermocouple ne-pyrometer ziqhutshwa ngogesi ngamakhebuli esandiso se-thermocouple / izintambo zesinxephezelo se-thermocouple. Amakhondatha asetshenziselwa lezi zintambo ze-thermocouple kudingeka ukuthi abe nezindawo ezifanayo ze-thermo-electric (emf) nalezo ze-thermocouple ezisetshenziselwa ukuzwa izinga lokushisa.
Thayipha i-T Thermocouple (Ithusi + /Constantan– ) T iyibanga elincane kanye nentambo ye-thermocouple enembe kakhulu. Kudumile ekufakweni kokuqapha izinga lokushisa kwesayensi nezokwelapha . Iyanemba ±1°C / 2°F ngemikhawulo ejwayelekile kanye no-±0.5°C / 1°F ngemikhawulo ekhethekile, futhi inebanga lokushisa -330°F ~ 662°F (-200°C ~ 350°C) kuye kusayizi wegeji yocingo.
Imboni yethu ikakhulukazi yenza uhlobo lwe-KX,NX,EX,JX,NC,TX,SC/RC,KCA,KCB enxephezela ucingo lwe-thermocouple, futhi isetshenziswa kumathuluzi okulinganisa izinga lokushisa nezintambo. Imikhiqizo yethu yesinxephezelo se-thermocouple yonke yenziwe yathobela i-GB/T 4990-2010 'Izintambo zengxubevange yesandiso nezintambo ezinxephezela ama-thermocouples' (Chinese National Standard), kanye ne-IEC584-3 'Thermocouple part 3-compensating wire' (Izinga lamazwe ngamazwe).
Ukumelwa kwe-com. intambo: ikhodi ye-thermocouple+C/X, isb. SC, KX
X: Okufushane kwesandiso, kusho ukuthi ingxubevange yocingo lwesinxephezelo iyafana nengxubevange ye-thermocouple
C: Okufushane kwesinxephezelo, kusho ukuthi ingxubevange yocingo lwesinxephezelo inezinhlamvu ezifanayo nengxube ye-thermocouple ebangeni elithile lokushisa.
Isicelo:
1. Ukushisisa - Izibasi zegesi zohhavini
2. Ukupholisa - Iziqandisi
3. Ukuvikelwa kwenjini - Amazinga okushisa namazinga okushisa angaphezulu
4. Ukulawula izinga lokushisa eliphezulu - Ukufakwa kwensimbi
Amapharamitha anemininingwane
Ikhodi ye-Thermocouple | Comp. Uhlobo | Comp. Igama locingo | Okuhle | Okubi | ||
Igama | Ikhodi | Igama | Ikhodi | |||
S | SC | i-copper-constantan 0.6 | ithusi | I-SPC | njalonjalo 0.6 | I-SNC |
R | RC | i-copper-constantan 0.6 | ithusi | I-RPC | njalonjalo 0.6 | I-RNC |
K | I-KCA | I-Iron-constantan22 | Insimbi | I-KPCA | njalonjalo22 | I-KNCA |
K | I-KCB | i-copper-constantan 40 | ithusi | I-KPCB | njalonjalo 40 | I-KNCB |
K | KX | I-Chromel10-NiSi3 | I-Chromel10 | I-KPX | NiSi3 | I-KNX |
N | NC | I-Iron-constantan 18 | Insimbi | I-NPC | isiqephu 18 | I-NNC |
N | NX | I-NiCr14Si-NiSi4Mg | I-NiCr14Si | I-NPX | I-NiSi4Mg | NNX |
E | EX | I-NiCr10-Constantan45 | I-NiCr10 | EPX | Constantan45 | ENX |
J | JX | I-Iron-constantan 45 | Insimbi | I-JPX | isiqephu 45 | JNX |
T | TX | i-copper-constantan 45 | ithusi | I-TPX | isiqephu 45 | I-TNX |
Umbala we-Insulation kanye ne-Sheath | ||||||
Uhlobo | Umbala We-Insulation | Umbala Wesikhumba | ||||
Okuhle | Okubi | G | H | |||
/ | S | / | S | |||
I-SC/RC | RED | OKULUHLAZA | EMNYAMA | OKUMPUVU | EMNYAMA | OMTHULI |
I-KCA | RED | OKUBLU | EMNYAMA | OKUMPUVU | EMNYAMA | OMTHULI |
I-KCB | RED | OKUBLU | EMNYAMA | OKUMPUVU | EMNYAMA | OMTHULI |
KX | RED | EMNYAMA | EMNYAMA | OKUMPUVU | EMNYAMA | OMTHULI |
NC | RED | OKUMPUVU | EMNYAMA | OKUMPUVU | EMNYAMA | OMTHULI |
NX | RED | OKUMPUVU | EMNYAMA | OKUMPUVU | EMNYAMA | OMTHULI |
EX | RED | ONsundu | EMNYAMA | OKUMPUVU | EMNYAMA | OMTHULI |
JX | RED | OKUPUMILE | EMNYAMA | OKUMPUVU | EMNYAMA | OMTHULI |
TX | RED | EMHLOPHE | EMNYAMA | OKUMPUVU | EMNYAMA | OMTHULI |
Qaphela: G–Ngokusetshenziswa okuvamile H–Ngokusetshenziswa okumelana nokushisa Ikilasi le-S–Precision Ikilasi elivamile alinalo uphawu |
Imininingwane yokupakisha: 500m/1000m umqulu ngamunye onefilimu yepulasitiki esongwe nephakethe lebhokisi. Njengenani le-oda kanye nemfuneko yekhasimende.
Imininingwane Yokulethwa: Ngolwandle/ ngomoya/Ukulethwa kwe-Express