Monga zowunikira kutentha, ma thermocouples opangidwa amagwiritsidwa ntchito ndi zida zowonetsera, zojambulira, zowongolera zamagetsi.Amayezera kutentha koyambira 0 ℃-800 wamadzimadzi, nthunzi, sing'anga ya gasi, ndi malo olimba.
Thermocouple yopangidwa mwaluso imapangidwa makamaka ndi zinthu zozindikira kutentha, zida zoyikapo zokhazikika, ndi bokosi lolumikizirana.
B, S, K, E
Mtundu | Kodi | Maphunziro | Muyezo Range | Malire a Zolakwa |
Ni Cr - Ku Ni | WRK | E | 0-800 ℃ | ± 0.75% t |
Ni Cr - Ndi Si | WRN | K | 0-1300 ℃ | ± 0.75% t |
Pt-13Rh/Pt | Mtengo WRB | R | 0-1600 ℃ | ± 0.25% t |
Pt-10Rh/Pt | WRP | S | 0-1600 ℃ | ± 0.25% t |
Pt-30Rh/Pt-6Rh | WRR | B | 0-1800 ℃ | ± 0.25% t |
Chidziwitso: t ndiye mtengo weniweni wa kutentha kwa chinthu chozindikira kutentha
Thermal inertia kalasi | nthawi yosasintha (sec.) |
Ⅰ | 90-180 |
Ⅱ | 30-90 |
Ⅲ | 10-30 |
Ⅳ | <<10 |
◆ Kuthamanga mwadzina: kawirikawiri amatanthauza kuphulika pa ntchito kutentha chitetezo chubu akhoza kupirira static kunja kuthamanga.
◆ Kuzama kwapang'onopang'ono: osachepera 8-10 kutalika kwa kunja kwa casing yake yoteteza (kupatula mankhwala apadera)
◆ Insulation kukana: Pamene yozungulira mpweya kutentha ndi 15-35 ℃, chinyezi wachibale.<80%, kutchinjiriza kukana≥5 MQ (voltage 100V).Thermocouple mphambano bokosi ndi splash, pamene wachibale kutentha ndi 93 ± 3 ℃, kutchinjiriza kukana ≥0.5 MQ (voltage 100V)
◆ kukana kwa insulation pa kutentha kwakukulu: kukana kutsekemera pakati pa electrode yotentha (kuphatikizapo kuthandizidwa kawiri), chubu chotetezera ndi thermode iwiri chiyenera kukhala chachikulu kuposa mtengo wotchulidwa patebulo lotsatira.
kutentha kwa ntchito | Kutentha kwa Mayeso(℃) | Insulation resistance (Ω) |
≥600 | 600 | 72000 |
≥ 800 | 800 | 25000 |
≥1000 | 1000 | 5000 |
Tapanga mgwirizano wamphamvu komanso wautali ndi makampani ambiri mkati mwabizinesi iyi kutsidya lina.Ntchito yaposachedwa komanso yaukadaulo yoperekedwa ndi gulu lathu la alangizi imasangalatsa ogula athu.Zambiri ndi magawo azogulitsa zitha kutumizidwa kwa inu kuti muvomereze.Ndikuyembekeza kuti mafunso adzakuyimirani ndikupanga mgwirizano wanthawi yayitali.