Te rereketanga i waenga i te Thermocouple me te Atete Ngaawha (RTD)

He maha nga hoa e patai ana mena he rite tonu te taputapu thermocouple me te RTD, ehara te whakautu tika i te taputapu kotahi. Ahakoa ka whakamahia nga thermocouples me te RTDS hei huānga whakamaarama, he rereke o raatau maataapono, kaupapa me nga awhe pāmahana.

Tikanga wehewehe 1: kia rite ki te hanganga ki te wehewehe i waenganui i thermocouples RTDs ranei, thermocouples te tikanga tito o electrodes wera, ngongo insulating, karekau tiaki me pouaka hononga me etahi atu wahi, RTDs ko te putanga o te kawenga pūoko me te supply mana kei te hono i roto i. raupapa.

Wehewehe tikanga 2: kia rite ki te tapanga ki te whakatau mehemea he thermocouple RTD ranei, te nameplate ka he thermocouple motuhake RTD ranei hua motuhake me ngā mōhiohio, Me tika tatou ki te āta mātakitaki me te wehewehe i waenganui i thermocouple RTDs ranei ka taea te wehewehe.

Wehewehe tikanga 3: i roto i te poraka kāpeka ki te whakatau, i reira ko te rerekētanga pou pai, me te kino ko te thermocouple, kahore he pai me te tōraro wehenga pou RTD. He ngawari noa tenei tikanga wehewehe, ka taea e koe te whakamatau oh.

Te wehewehe i te tikanga 4: na roto i te raina utu ki te whakawa, me whiriwhiri te thermocouple i te raina utu rereke kia rite ki nga tauira rereke, te hono i te raina utu hei whakanui ake i te pumau o te pāmahana o te thermocouple, a kaore e hiahiatia e te RTD te waea utu, engari ka wehea ano a RTD ki roto. tauira rereke.

Ko te Thermocouple me te RTD e rua nga waahanga rereke, me ata wehe, kaua e pohehe, me maarama he aha nga waahanga hei mahi i te mutunga, kia rite ki o raatau hiahia, whiriwhirihia te RTD, te thermocouple ranei i te rarangi to ratou ahuatanga, he nui ake mo te thermocouple o nga korero hou, ka whakahouhia taatau.