He aha ka Thermocouple?

ʻO Thermocouple, i kapa ʻia hoʻi ka hui pū ʻana, thermoelectric thermometer, a i ʻole thermel, kahi mea ʻike e ana i ka mahana.Aia i loko o ia mau uwea ʻelua i hana ʻia mai nā metala like ʻole i hui ʻia ma kēlā me kēia hopena.ʻO kēia hui kahi e ana ʻia ai ka mahana.Hoʻopili ʻia kahi mea ana ma ke kaapuni.Ke hoʻololi ka mahana, ʻo ka ʻokoʻa wela ke kumu i ka hoʻomohala ʻana o kahi mana electromotive (i ʻike ʻia ʻo ka Seebeck effect, ʻike ʻia hoʻi ʻo ka thermoelectric effect,) ʻo ia hoʻi ka like me ka ʻokoʻa ma waena o nā mahana o nā hui ʻelua.No ka mea, hoʻopuka nā metala ʻokoʻa i nā volta ʻokoʻa ke ʻike ʻia i kahi gradient wela, ʻo ka ʻokoʻa ma waena o nā volta ana ʻelua e pili ana i ka mahana.ʻO ia ke ʻano o ke kino e lawe ai i nā ʻokoʻa o ka mahana a hoʻololi iā lākou i nā ʻokoʻa i nā voltages uila.

Nā ʻano a me nā wahi hoʻohana o nā thermocouple:
Nui nā ʻano thermocouple, ʻo kēlā me kēia me kona mau hiʻohiʻona ponoʻī e pili ana i ka pae wela, ka lōʻihi, ke kūpaʻa haʻalulu, ke kūpaʻa kemika, a me ka hoʻopili ʻana i ka noi.ʻO ke ʻano J, K, T, & E nā thermocouple "Base Metal", nā ʻano maʻamau o nā thermocouple. ʻO ke ʻano R, S, a me B thermocouple nā ​​thermocouple "Noble Metal", i hoʻohana ʻia i nā noi wela kiʻekiʻe.
Hoʻohana ʻia nā Thermocouple ma nā ʻoihana he nui, ʻepekema, a pēlā aku.Hiki ke loaʻa iā lākou ma kahi kokoke i nā mākeke ʻoihana: Power Generation, Oil/Gas, Food Processing Lako, Plating Baths, Lapaʻau Lapaʻau, Industrial Processing, Pipe tracing control, Industrial heat treatment, Refrigeration temperature control, Oven temperature control, etc.Hoʻohana ʻia nā Thermocouples i nā mea hana o kēlā me kēia lā e like me nā kapuahi, nā umu, ka umu, ka umu ahi, ka mea hoʻomehana wai, a me nā mea hoʻoheheʻe.
ʻOiaʻiʻo, koho nā kānaka e hoʻohana i nā thermocouple ma muli o ko lākou kumukūʻai haʻahaʻa, nā palena wela kiʻekiʻe, nā pae wela ākea, a me ke ʻano paʻa.No laila, ʻo nā thermocouple kekahi o nā mea ʻike wela i hoʻohana nui ʻia.


Ka manawa hoʻouna: Dec-17-2020