Li-thermowell bakeng sa Li-sensor tsa Mocheso
Tlhaloso ea Sehlahisoa
Li-thermowell ke likarolo tsa bohlokoa tse sireletsang li-thermocouple tikolohong e thata joalo ka mocheso o phahameng, mafome le ho tsofala. Ho khetha thermowell e loketseng ho ka ntlafatsa haholo ts'epo le moruo oa tekanyo ea mocheso.
Re fana ka mefuta e mengata ea li-thermowell. Ka kopo ikopanye le rona ka setšoantšo ho fumana khotheishene e potlakileng le e nepahetseng.
Litlhaloso
| Lebitso la Sehlahisoa | Li-thermowell |
| Setaele sa Selati | E otlolohile, e tenyetsehile, e hataketsoe |
| Khokahano ea Ts'ebetso | E phuthetsoe ka khoele, e flanged, e tjhesellelitsoe |
| Khokahano ea Lisebelisoa | 1/2 NPT, dikgwele tse ding ha ho kopuwa |
| Boholo ba Boro | 0.260" (6.35 mm), Boholo bo bong ha bo kopuoa |
| Thepa | SS316L, Hastelloy, Monel, lisebelisoa tse ling ha li kopuoa |
Likhokahano tsa ts'ebetso bakeng sa li-thermowell
Hangata ho na le mefuta e meraro ea likhokahano tsa thermowell:E phuthetsoe ka khoele, e betliloeng le e kopantswengHo bohlokoa haholo ho khetha thermowell e nepahetseng ho latela maemo a mosebetsi.
Thermowell e nang le khoele
Li-thermowell tse nang le khoele li loketse ho sebelisoa libakeng tse mahareng le tse tlase tse nang le khatello e mahareng le e sa senyeheng haholo. Li na le melemo ea tlhokomelo e bonolo le litšenyehelo tse tlase.
Li-thermowell tsa rona tse nang le khoele li amohela mokhoa oa ho cheka o kopaneng, o etsang hore sebopeho se bolokehe haholoanyane 'me se tšepahale haholoanyane. Likhoele tsa NPT, BSPT, kapa Metric li ka sebelisoa bakeng sa likhokahano tsa ts'ebetso le likhokahano tsa lisebelisoa, 'me li lumellana le mefuta eohle ea li-thermocouple le lisebelisoa tsa ho lekanya mocheso.
Thermowell e nang le Flanged
Li-thermowell tse nang le li-flanged li loketse maemo a mocheso o phahameng, khatello e phahameng, mafome a matla kapa a thothomelang. Li na le melemo ea ho koala haholo, ho tšoarella le tlhokomelo e bonolo.
Thermowell ea rona e nang le flange e amohela sebopeho sa ho tjheseletsa, 'mele oa phaephe o entsoe ka ho cheka li-bar kaofela, flange e hlahisoa ho latela maemo a indasteri (ANSI, DIN, JIS), 'me khokahano ea lisebelisoa e ka khethoa ho tsoa ho NPT, BSPT, kapa khoele ea Metric.
Thermowell e tjheseditsweng
Li-thermowell tse tjheseditsweng di tjheselletswa ka ho toba phaepheng, e leng se fanang ka kgokelo ya boleng bo hodimo. Ka lebaka la tshebetso ya ho tjheseletsa, di sebediswa feela moo ho sa hlokahaleng ho lokisa le moo ho se nang bothata.
Li-thermowell tsa rona tse welletsoeng li sebelisoa ka mochini ho sebelisoa mokhoa oa ho cheka karolo e le 'ngoe.
Mekhoa ea Sheath ea Thermowell
• Setereiti:Ho bonolo ho e etsa, e theko e tlase, 'me e loketse libaka tsa ho kenya tse tloaelehileng.
• E tenyetsehile:Bophara bo mosesaane bo ka pele bo ntlafatsa lebelo la karabelo, 'me moralo o tenyetsehang o ntlafatsa bokhoni ba ho hanela ho thothomela le tšusumetso ea mokelikeli. Maemong a nang le khatello e phahameng, sekhahla se phahameng sa phallo, kapa ho thothomela khafetsa, moralo oa ho phunya ka kakaretso le ho hanyetsa ho thothomela ha sekoahelo se tenyetsehang li betere haholo ho feta tsa mofuta o otlolohileng.
• Ho hata:Motsoako oa likarolo tse otlolohileng le tse tenyetsehang bakeng sa matla a eketsehileng libakeng tse itseng.
Masimo a tšebeliso ea li-thermowell
⑴ Tlhokomelo ea Ts'ebetso ea Liindasteri
• E sebedisetswa ho lekola mocheso wa diphaephe le dijana tsa karabelo indastering ya ho hlwekisa oli, petrochemical, motlakase, dikhemikhale, meriana le diindasteri tse ding ho netefatsa hore tekanyo e tsitsitse dibakeng tse nang le mocheso o phahameng, kgatello e phahameng kapa tse senyang.
• Sireletsa li-thermocouple ho senngoa ke mechine le khoholeho ea lik'hemik'hale lits'ebetsong tsa mocheso o phahameng joalo ka ho qhibilihisa tšepe le tlhahiso ea letsopa.
• E loketse indasteri ea ts'ebetso ea lijo ho fihlela litekanyetso tsa bohloeki le ho thibela tšilafalo ea mecha ea phatlalatso.
⑵ Tsamaiso ea Matla le Lisebelisoa
• Lekanya mocheso oa liphaephe tsa mouoane o chesang le liboiler. Mohlala, thermocouple ea sleeve ea mocheso e etselitsoe maemo a joalo ka ho khetheha 'me e ka mamella ho thothomela ha mouoane o phallang haholo.
• Lekola mocheso o sebetsang oa liturbine tsa khase, liboiler le lisebelisoa tse ling lits'ebetsong tsa motlakase ho netefatsa polokeho le katleho.
⑶ Lipatlisiso le Laboratori
• Fana ka mekhoa e tsitsitseng ea ho lekanya mocheso bakeng sa lilaboratori ho tšehetsa taolo e nepahetseng ea maemo a feteletseng litekong tsa 'mele le tsa lik'hemik'hale.













