Cable ea thermocouple ke mofuta oa mohala o sebelisoang ho hokahanya thermocouple ho sesebelisoa sa ho lekanya kapa sistimi ea taolo.
Ke karolo ea bohlokoa ea mokhoa oa ho lekanya mocheso oa thermocouple.
Ka mofuta oa thermocouple:
* Type K thermocouple cable: Mokhanni o motle ke motsoako oa chromel, 'me negative ke alumel. E na le tekanyo e pharalletseng ea tekanyo ea mocheso ho tloha ho -200°C ho ea ho +1350°C ’me e tšepahala haholo, e sebelisoa haholo lifemeng tsa nyutlelie, moo ho hloekisoang oli, le lits’ebetsong tse ling tsa indasteri.
* Type J thermocouple cable: Li-conductor li entsoe ka tšepe le constantan. Ke khetho e theko e tlaase e nang le mocheso o fapaneng oa -40 ° C ho ea ho 760 ° C, o atisang ho sebelisoa lits'ebetsong tse fapaneng tsa indasteri moo tekanyo ea mocheso e hlokahalang ka har'a mocheso ona.
* Type T thermocouple cable: Li-conductor ke koporo le constantan. E loketse litekanyo tsa mocheso o tlase, ka mocheso o fapaneng oa -200°C ho ea ho +350°C. Hangata e sebelisoa lihatsetsing le ho lokisa lijo ka lebaka la ts'ebetso ea eona e babatsehang libakeng tse nang le mocheso o tlase.
* Type E thermocouple cable: Li-conductor ke nickel-chromium le constantan. Ke eona e nepahetseng ka ho fetisisa har'a li-thermocouples tse tloaelehileng, tse nang le mocheso o fapaneng oa -50 ° C ho ea + 740 ° C. E loketse lits'ebetso tse hlokang ho nepahala ha tekanyo e phahameng.
* Type N thermocouple cable: Li-conductor ke nicrosil le nisil. Ke analoge ea boleng bo holimo le e batlang e bitsa chelete e ngata ea Mofuta oa K, e nang le mocheso o fapaneng oa -270°C ho ea ho +1300°C, e fana ka tatellano e ntle, kutlo e phahameng, le botsitso.
* Mofuta oa B oa thermocouple cable: E na le maoto a mabeli a platinum-rhodium le mocheso o phahameng ka ho fetisisa oa 600 ho ea ho 1704 ° C, e leng se etsang hore e be ntle haholo bakeng sa ho sebelisoa limela tsa khalase le mekhoa e meng ea indasteri ea mocheso o phahameng.
* Mofuta oa R thermocouple cable: E boetse e na le mocheso o phahameng oa mocheso oa 0 ° C ho isa ho 1450 ° C, ka leoto le le leng la platinum-rhodium. E sebelisoa lits'ebetsong tse ling tsa mocheso o phahameng moo ho nepahetseng ho phahameng le botsitso li hlokahalang.
* Mofuta oa S thermocouple cable: Mokhanni o motle ke motsoako oa platinum-rhodium, 'me negative ke platinum e hloekileng. E na le tekanyo e phahameng ea ho nepahala le botsitso, 'me e loketse ho sebelisoa libakeng tse phahameng tsa mocheso. Hangata e sebelisoa lilaboratoring le lits'ebetsong tse ling tsa ho metha mocheso ka nepo.
TANKII haholo-holo e etsamofuta oa KX,NX,EX,JX,NC,TX,SC/RC,KCA,KCBterata e lefellang thermocouple, 'me e sebelisoa ho lisebelisoa tsa ho lekanya mocheso le likhoele. Lihlahisoa tsa rona tsa matšeliso a thermocouple kaofela li etsoa ho latelaGB/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). • Ho futhumatsa – Licheso tsa khase bakeng sa lionto • Ho pholisa – Lihatsetsi.