Waya mai kama da Thermocouple nau'in E NiCr ta hanyar constantan
Menene nau'in EWayar thermocouple ?
Ana kuma kiran NiCr-CuNi thermocouple (nau'in E) da suna NiCr-Constantan thermocouple. Yana da sigina mai ƙarfi & daidaito mafi girma fiye da Nau'in K ko Nau'in J a matsakaicin zafin jiki na 1,000F ko ƙasa da haka. Nau'in E kuma ya fi karko fiye da nau'in K, wanda hakan ke ƙara sahihancinsa.
Nau'in thermocouple na nau'in E yana da mafi girman fitarwa na EMF da kuma mafi girman amsawa, don haka ya dace da auna ƙananan canjin zafin jiki. Hakanan yana da kyakkyawan kwanciyar hankali a cikin yanayin zafi mai ƙarancin zafi har zuwa 300ºC, da kuma kyakkyawan siffa ta hana lalatawa a cikin yanayin zafi. Ana ba da shawarar yin amfani da shi don yin oxidizing ko yanayin rashin aiki, amma ba za a iya amfani da shi kai tsaye don rage yanayi da yanayi tare da iskar sulfur ba.
Cikakken Siga naWayar thermocouple
| Sinadarin Sinadarai | |||||
| Sunan Mai Gudanarwa | Polarity | Lambar Lamba | Sinadarin Sinadarai na Musamman /% | ||
| Ni | Cr | Cu | |||
| NiCr | Mai Kyau | EP | 90 | 10 | – |
| Cu-Ni (Constantan) | Mara kyau | EN | 45 | – | 55 |
| Yanayin Zafin Aiki | ||
| Diamita/mm | Zafin aiki na dogon lokaci /ºC | Gajeren lokaci Zafin aiki /ºC |
| 0.3, 0.5 | 350 | 450 |
| 0.8, 1.0, 1.2 | 450 | 550 |
| 1.6, 2.0 | 550 | 650 |
| 2.5 | 650 | 750 |
| 3.2 | 750 | 900 |
Cikakkun bayanai game da marufi: 500m/1000m a kowace birgima tare da fim ɗin filastik da aka naɗe da fakitin kwali. A matsayin adadin oda da buƙatun abokin ciniki.
Cikakkun Bayanan Isarwa: Ta hanyar teku/iska. Kimanin kwanaki 7, kamar adadin wayar thermocouple da aka yi oda.