Pūoko Pāmahana Ātete (RTD), e mōhiotia ana ko te ātete wera, he pūoko pāmahana e mahi ana i runga i te mātāpono ine e huri ana te ātete hiko o te rauemi maramara pūoko i te pāmahana. Ko tēnei āhuatangaka waiho te RTD hei pūoko pono, tika hoki mō te ine i te pāmahana i roto i ngā tono ahumahi maha. Ina honoa ki roto i tētahi tuku pāmahana, ka waiho hei taputapu kaha mō te aroturuki me te whakahaere i te pāmahana i roto i ngā tukanga mehe mahi nui tā rātou i roto i ngā pūnaha whakahaere tukanga ahumahi.
Ko te Pt100 tētahi o ngā ātete wera rongonui i hangaia ki te konukawata i ēnei rā. Ko tētahi o ngā painga o te whakamahi i ngā pūoko pāmahana Pt100 ko tōna tino tika. Kua hangaia ēnei pūoko hei whakarato i ngā ine pāmahana tika,e pai ai mō ngā taiao ahumahi, taiwhanga rānei e uaua ana. Ahakoa he aroturuki i te mamaoa hau, i ngā wai, i ngā hau rānei, ka taea e ngā pūoko Pt100 te tuku pānui tika, kia pai ai te whakahaere me te whai hua o ngā tukanga. Pt100E mōhiotia ana hoki ngā pūoko mō tō rātou pakari. Kua hangaia kia tū atu ki ngā āhuatanga taiao kino, ā, he mea tino pai mō te whakamahi i ngā wāhi ahumahi kei reira ngā piki me ngā heke o te pāmahana me te pānga ki ngā matū, ki te makuku rānei.mea noa. Mā tēnei hanganga pakari ka taea tonu e ngā pūoko Pt100 te whakarato i ngā inenga tika ahakoa ngā āhuatanga mahi uaua.
Hetuku pāmahanaKa taea te huri i te ātete o te pūoko Pt100 ki tētahi tohu paerewa 4-20mA, ka taea te tuku ki ngā pūnaha whakahaere mō te aroturuki me te whakahaere tukanga. Mā tēnei mahi ka noho ngā tuku pāmahana Pt100 hei wāhanga nui i roto i ngā pūnaha aunoatanga ahumahi me te whakahaere, ka taea ai te whakauru pai ki ngā taputapu me ngā tukanga o nāianei. Ina whakaarohia te whakamahinga o tētahi tuku pāmahana RTD, me whai whakaaro ki ētahi tawhā nui. Kei roto i ēnei ko te hononga tukanga, te hohonutanga whakaurunga, me te diameter tokotoko, ka pā nui ki te tika me te pono o te ine pāmahana. Hei tāpiri, kei te wātea hoki te hua i roto i ngā kōwhiringa ātete-pahūtanga me ngā kōwhiringa puna wera, e whakarite ana i te haumaru me te roa i roto i ngā taiao ahumahi wero. Kei roto i ngā kōwhiringa tohu putanga ko te 4-20mA, RS-485, me te kawa HART, e hanga ana i ngā taputapu kia hototahi ki ngā pūnaha whakahaere ahumahi rerekē.
Ko mātou, ko Shanghai Wangyuan Instruments of Measurement Co., Ltd., he umanga hangarau teitei Hainamana matua e tohunga ana ki te hangarau me ngā hua whakahaere tukanga ahumahi mō ngā tekau tau, ā, e tuku ana i te kounga teitei hei whakarite.ngā tuku pāmahaname te huānga pūoko Pt100 hei whakatutuki i ngā hiahia motuhake o ia wāhi ahumahi.
Wā tuku: Hakihea-22-2023