Zifukwa Zazikulu Zomwe Waya Wamagetsi Wamba Sagwira Ntchito

1. Kugwirizana kwa Zinthu
- Ma thermocouple amapangidwa kuchokera ku mawiri achitsulo (mongaMtundu Kamagwiritsa ntchito Chromel ndi Alumel,Mtundu Jamagwiritsa ntchito Iron ndi Constantan).
- Kugwiritsa ntchito waya wamba wamkuwa kungasokoneze kayendedwe ka thermoelectric, zomwe zimapangitsa kuti kuwerenga kukhale kolakwika.
2. Kukana Kutentha
- Ma thermocouple nthawi zambiri amagwira ntchito kutentha kwambiri (kuyambira -200°C mpaka kupitirira 2300°C, kutengera mtundu).
- Mawaya wamba amatha kusungunuka, kusungunuka, kapena kusungunuka kutentha kwambiri, zomwe zimapangitsa kuti chizindikirocho chiziyenda kapena kulephera kugwira ntchito.
3. Kukhulupirika kwa Chizindikiro & Kukana Phokoso
- Zizindikiro za thermocouple zili mu millivolt range, zomwe zimapangitsa kuti zikhale zosavuta kusokonezedwa ndi electromagnetic interference (EMI).
- Waya woyenera wa thermocouple umaphatikizapo zotchingira (monga, zotchingira zolukidwa kapena zojambulazo) kuti phokoso lisasokoneze kuwerenga.
4. Kulondola kwa Kulinganiza
- Mtundu uliwonse wa thermocouple (J, K, T, E, ndi zina zotero) uli ndi curve yokhazikika ya voltage-temperature.
- Kugwiritsa ntchito waya wosagwirizana kumasintha ubalewu, zomwe zimapangitsa kuti pakhale zolakwika pa calibration ndi deta yosadalirika.

Mitundu ya Waya wa Thermocouple

Pali magulu awiri akuluakulu a waya wa thermocouple:
1. Waya Wowonjezera
- Yopangidwa ndi ma alloys ofanana ndi thermocouple yokha (monga, waya wowonjezera wa Type K umagwiritsa ntchito Chromel ndi Alumel).
- Amagwiritsidwa ntchito kukulitsa chizindikiro cha thermocouple pamtunda wautali popanda kuyambitsa zolakwika.
- Kawirikawiri amagwiritsidwa ntchito m'malo otentha pang'ono (popeza kutentha kwambiri kumatha kukhudzabe kutentha kwa nyumba).
2. Waya Wolipira
- Yopangidwa kuchokera ku zinthu zosiyanasiyana koma zofanana ndi thermoelectric (nthawi zambiri zimakhala zotsika mtengo kuposa ma thermocouple alloys enieni).
- Yopangidwa kuti igwirizane ndi mphamvu ya thermocouple pa kutentha kochepa (nthawi zambiri pansi pa 200°C).
- Amagwiritsidwa ntchito kwambiri m'magawo owongolera ndi zida zomwe kutentha kwambiri si chifukwa chake.
Mitundu yonse iwiri iyenera kutsatira miyezo yamakampani (ANSI/ASTM, IEC) kuti iwonetsetse kuti ikugwira ntchito bwino komanso mogwirizana.

Kusankha Waya Woyenera wa Thermocouple

Posankha waya wa thermocouple, ganizirani izi:
- Mtundu wa Thermocouple (K, J, T, E, ndi zina zotero) - Iyenera kufanana ndi mtundu wa sensa.
- Kuchuluka kwa kutentha - Onetsetsani kuti wayayo ikugwira ntchito moyenera.
- Zipangizo Zotetezera Kutentha - Fiberglass, PTFE, kapena ceramic insulation yogwiritsidwa ntchito kutentha kwambiri.
- Zofunikira pa Chitetezo - Chotchinga cholukidwa kapena chopangidwa ndi foil kuti chiteteze EMI m'malo opangira mafakitale.
- Kusinthasintha & Kulimba - Waya wopindika kuti ukhote bwino, pakati pake pakhale pokhazikika.

Mayankho Athu Apamwamba a Waya a Thermocouple

Ku Tankii, timapereka waya wapamwamba kwambiri wa thermocouple wopangidwa kuti ukhale wolondola, wolimba, komanso wodalirika. Zinthu zomwe timapereka ndi izi:
- Mitundu Yambiri ya Thermocouple (K, J, T, E, N, R, S, B) - Imagwirizana ndi miyezo yonse yayikulu ya thermocouple.
- Zosankha Zosatentha Kwambiri & Zosagwira Dzimbiri - Zabwino kwambiri m'malo ovuta a mafakitale.
- Zotchinga & Zotetezedwa - Chepetsani kusokoneza kwa chizindikiro kuti muwerenge molondola.
- Kutalika ndi Makonzedwe Apadera - Zogwirizana ndi zosowa zanu za pulogalamu.

Ma thermocouple ayenera kulumikizidwa ndi waya woyenera kuti agwire ntchito bwino. Kugwiritsa ntchito waya wamba wamagetsi kungayambitse zolakwika muyeso, kutayika kwa chizindikiro, kapena kulephera kwa sensa. Mukasankha waya woyenera wa thermocouple—kaya wowonjezera kapena wowonjezera—mumatsimikizira kulondola kwa nthawi yayitali, kukhazikika, ndi magwiridwe antchito mumakina anu owunikira kutentha.

Kuti mupeze malangizo a akatswiri komanso mayankho apamwamba a waya wa thermocouple,Lumikizanani nafelero kapena fufuzani kabukhu kathu ka zinthu kuti mupeze zomwe zikugwirizana ndi pulogalamu yanu!