Lithapo tsa matšeliso a thermocouple le tsona li ka bitsoa lithapo tsa lisebelisoa, kaha li sebelisoa ho lekanya mocheso. Mohaho o ts'oana le thapo ea lisebelisoa tsa para empa lisebelisoa tsa conductor li fapane. Thermocouples e sebelisoa ts'ebetsong ho lemoha mocheso 'me e hokahane le pyrometers bakeng sa pontšo le taolo. Thermocouple le pyrometer li tsamaisoa ka motlakase ke lithapo tsa katoloso ea thermocouple / lithapo tsa matšeliso a thermocouple. Likhondara tse sebelisoang bakeng sa likhoele tsena tsa thermocouple li tlameha ho ba le thepa e tšoanang ea thermo-electric (emf) joalo ka ea thermocouple e sebelisetsoang ho utloa mocheso.
Mofuta oa T Thermocouple (Koporo + /Constantan-) T ke mefuta e moqotetsane le terata e phahameng ea thermocouple e nepahetseng. E tumme ka lisebelisoa tsa saense le tsa bongaka tse hlokomelang mocheso . E nepahetse ± 1 ° C / 2 ° F bakeng sa meeli e tloaelehileng le ± 0.5 ° C / 1 ° F bakeng sa meeli e khethehileng, 'me e na le mocheso o fapaneng -330 ° F ~ 662 ° F (-200 ° C ~ 350 ° C) ho itšetlehile ka ka boholo ba terata gauge.
Semela sa rona se etsa haholo mofuta oa KX, NX, EX, JX, NC, TX, SC/RC, KCA, KCB terata e lefellang thermocouple, 'me e sebelisoa ho lisebelisoa tsa ho lekanya mocheso le likhoele. Lihlahisoa tsa rona tsa matšeliso a thermocouple kaofela li entsoe ho latela GB/T 4990-2010 'Alloy wires of extension and compensing cables for thermocouples' (Chinese National Standard), le IEC584-3 'Thermocouple part 3-compensating wire' (Tekanyetso ea machaba).
Kemelo ea komporo. terata: khoutu ea thermocouple+C/X, mohlala, SC, KX
X: Khutšoane bakeng sa katoloso, ho bolela hore motsoako oa terata ea matšeliso o tšoana le motsoako oa thermocouple.
C: Nakoana bakeng sa matšeliso, ho bolela hore motsoako oa terata ea matšeliso o na le litlhaku tse tšoanang le motsoako oa thermocouple ka mocheso o itseng.
Kopo:
1. Ho futhumatsa - Licheso tsa khase bakeng sa lionto
2. Ho pholisa - Lihatsetsi
3. Tšireletso ea enjene - Lithempereichara le mocheso oa holim'a metsi
4. Taolo e phahameng ea mocheso - Ho lahla tšepe
Lintlha tse qaqileng tsa Parameters
Thermocouple Code | Comp. Mofuta | Comp. Lebitso la mohala | E ntle | E mpe | ||
Lebitso | Khoutu | Lebitso | Khoutu | |||
S | SC | koporo-constantan 0.6 | koporo | SPC | kamehla 0.6 | SNC |
R | RC | koporo-constantan 0.6 | koporo | RPC | kamehla 0.6 | RNC |
K | KCA | Iron-constantan22 | Tšepe | KPCA | kamehla22 | KNCA |
K | KCB | koporo-constantan 40 | koporo | KPCB | kamehla 40 | KNCB |
K | KX | Chromel10-NiSi3 | Chromel10 | KPX | NiSi3 | KNX |
N | NC | Iron-constantan 18 | Tšepe | NPC | kamehla 18 | NNC |
N | NX | NiCr14Si-NiSi4Mg | NiCr14Si | NPX | NiSi4Mg | NNX |
E | EX | NiCr10-Constantan45 | NiCr10 | EPX | Constantan45 | ENX |
J | JX | Iron-constantan 45 | Tšepe | JPX | kamehla 45 | JNX |
T | TX | koporo-constantan 45 | koporo | TPX | kamehla 45 | TNX |
'Mala oa Insulation le Sheath | ||||||
Mofuta | Mobala oa Insulation | 'Mala oa Sheath | ||||
E ntle | E mpe | G | H | |||
/ | S | / | S | |||
SC/RC | KHIBIDUDU | MONAHANA | TŠOANE | MOPUTSO | TŠOANE | TŠEHLA |
KCA | KHIBIDUDU | PUTSOA | TŠOANE | MOPUTSO | TŠOANE | TŠEHLA |
KCB | KHIBIDUDU | PUTSOA | TŠOANE | MOPUTSO | TŠOANE | TŠEHLA |
KX | KHIBIDUDU | TŠOANE | TŠOANE | MOPUTSO | TŠOANE | TŠEHLA |
NC | KHIBIDUDU | MOPUTSO | TŠOANE | MOPUTSO | TŠOANE | TŠEHLA |
NX | KHIBIDUDU | MOPUTSO | TŠOANE | MOPUTSO | TŠOANE | TŠEHLA |
EX | KHIBIDUDU | BOTSOOA | TŠOANE | MOPUTSO | TŠOANE | TŠEHLA |
JX | KHIBIDUDU | PUSO | TŠOANE | MOPUTSO | TŠOANE | TŠEHLA |
TX | KHIBIDUDU | TŠOEU | TŠOANE | MOPUTSO | TŠOANE | TŠEHLA |
Tlhokomeliso: G–Bakeng sa tšebeliso e akaretsang H–Bakeng sa tšebeliso e hananang le mocheso S–Precision sehlopha sa Tloaelehileng ha se na letšoao |
Lintlha tsa ho paka: 500m/1000m moqolo ka mong o nang le filimi ea polasetiki e phuthetsoeng le sephutheloana sa mabokose. E le palo ea odara le tlhokahalo ea bareki.
Tlhahisoleseding ea Phano: Ka leoatle/moea/ Ho tsamaisoa ka Express