Zifukwa zazikulu Zomwe Waya Wokhazikika Wamagetsi Sizigwira Ntchito

1. Kugwirizana kwa Zinthu
- Thermocouples amapangidwa kuchokera kumagulu awiri achitsulo (mwachitsanzo.Mtundu Kamagwiritsa Chromel ndi Alumel,Mtundu Jamagwiritsa ntchito Iron ndi Constantan).
- Kugwiritsa ntchito waya wamba wamkuwa kumatha kusokoneza dera la thermoelectric, zomwe zimatsogolera kuwerengedwa kolakwika.
2. Kulimbana ndi Kutentha
- Thermocouples nthawi zambiri amagwira ntchito kutentha kwambiri (kuchokera -200 ° C mpaka 2300 ° C, malingana ndi mtundu).
- Mawaya okhazikika amatha kutulutsa okosijeni, kutsika, kapena kusungunuka ndi kutentha kwakukulu, zomwe zimapangitsa kuti ma sign ayambe kuyenda kapena kulephera.
3. Signal Integrity & Noise Resistance
- Ma siginecha a Thermocouple ali mu millivolt, kuwapangitsa kuti azitha kusokoneza ma electromagnetic interference (EMI).
- Waya woyenera wa thermocouple amaphatikiza zotchingira (mwachitsanzo, zolukidwa kapena zotchinga) kuti phokoso lisasokoneze kuwerenga.
4. Kulondola kwa Calibration
- Mtundu uliwonse wa thermocouple (J, K, T, E, etc.) umakhala ndi piritsi lokhazikika la kutentha kwamagetsi.
- Kugwiritsa ntchito waya wosagwirizana kumasintha ubalewu, zomwe zimapangitsa kuti pakhale zolakwika komanso zosadalirika.

Mitundu ya Waya wa Thermocouple

Pali magulu awiri akuluakulu a waya wa thermocouple:
1. Waya Wowonjezera
- Wopangidwa ndi ma aloyi omwewo monga thermocouple yokha (mwachitsanzo, Type K waya yowonjezera imagwiritsa ntchito Chromel ndi Alumel).
- Amagwiritsidwa ntchito kukulitsa chizindikiro cha thermocouple pamtunda wautali popanda kuyambitsa zolakwika.
- Amagwiritsidwa ntchito m'malo otentha kwambiri (popeza kutentha kwakukulu kumatha kukhudzabe kutchinjiriza).
2. Kulipiritsa Waya
- Amapangidwa kuchokera kuzinthu zosiyanasiyana koma zofananira ndi thermoelectrically (nthawi zambiri zotsika mtengo kuposa ma aloyi oyera a thermocouple).
- Zapangidwa kuti zigwirizane ndi kutulutsa kwa thermocouple pa kutentha kochepa (nthawi zambiri pansi pa 200 ° C).
- Nthawi zambiri amagwiritsidwa ntchito pamagulu owongolera ndi zida pomwe kutentha kwambiri sikuli chinthu.
Mitundu yonse iwiriyi iyenera kutsata miyezo yamakampani (ANSI/ASTM, IEC) kuti zitsimikizire kusasinthika ndi magwiridwe antchito.

Kusankha Waya Woyenera wa Thermocouple

Posankha waya wa thermocouple, ganizirani:
- Mtundu wa Thermocouple (K, J, T, E, etc.) - Iyenera kufanana ndi mtundu wa sensor.
- Kutentha kosiyanasiyana - Onetsetsani kuti waya amatha kugwira ntchito zomwe zikuyembekezeka.
- Insulation Material - Fiberglass, PTFE, kapena kutchinjiriza kwa ceramic pazogwiritsa ntchito kutentha kwambiri.
- Zofunikira Zoteteza - Zotchingira kapena zotchinga zotchingira chitetezo cha EMI m'mafakitale.
- Kusinthasintha & Kukhalitsa - Waya wopindika wamapindika olimba, maziko olimba pakuyika kokhazikika.

Mayankho athu apamwamba a Thermocouple Wire

Ku Tankii, timapereka mawaya apamwamba kwambiri a thermocouple opangidwa kuti azikhala olondola, olimba, komanso odalirika. Zopereka zathu zikuphatikiza:
- Mitundu Yambiri ya Thermocouple (K, J, T, E, N, R, S, B) - Imagwirizana ndi miyezo yonse yayikulu ya thermocouple.
- Kutentha Kwambiri & Zosagwirizana ndi Kuwonongeka - Zoyenera kumadera ovuta a mafakitale.
- Zosiyanasiyana Zotetezedwa & Zosungidwa - Chepetsani kusokoneza kwa ma sign kuti muwerenge molondola.
- Kutalika Kwamakonda & Masanjidwe - Zogwirizana ndi zomwe mukufuna kugwiritsa ntchito.

Ma thermocouples ayenera kulumikizidwa ndi waya wolondola kuti agwire bwino ntchito. Kugwiritsa ntchito waya wamba wamagetsi kumatha kubweretsa zolakwika muyeso, kutayika kwa ma sign, kapena kulephera kwa sensor. Posankha waya wolondola wa thermocouple-kaya wowonjezera kapena wolipira-mumatsimikizira kulondola kwanthawi yayitali, kukhazikika, ndi magwiridwe antchito pamakina anu owunikira kutentha.

Kwa chitsogozo cha akatswiri komanso mayankho apamwamba a waya wa thermocouple,Lumikizanani nafelero kapena sakatulani kabukhu lathu lazinthu kuti mupeze zofananira ndi pulogalamu yanu!