Whirihoranga Whakanoho Takirere:

Ka taea te wehea nga tuunga o te takirere kinga kaiwhakatakoto i te takirere pneumatic, te hiko-pneumatic Valve positioner me te mohio ki te turanga o te valve i runga i tona hanganga me te kaupapa mahi.
Ka taea e te tuunga takirere te whakanui ake i te mana whakaputa o te riipene whakahaere, te whakaheke i te wa tuku o te tohu whakahaere, te tere o te nekehanga o te kakau takirere, te whakapai ake i te raina o te takirere, te hinga i te waku o te kakau takirere me te whakakore i te awe o te kaha kore taurite Hei whakarite i te tuunga tika o te puera mana.

Ngā Whāurutau Pouaka Pouaka:

Ko te nuinga o te wa e whakamahia ana te kaitahuri pneumatic actuator, te hiko hiko, he whiu tika, he whiu koki.Mo te aunoa, te whakatuwhera a-ringa me te kati i nga momo reera katoa, pereti hau, aha atu.

Tikanga Mahi o te Poipoi Waapa:

Ko te tuunga takirere ko te taputapu matua o te hiko whakahaere.Ka tangohia te tohu nukutanga o te kakau takirere hei tohu inenga urupare whakauru, ka tango i te tohu whakaputa kaiwhakahaere hei tohu tautuhinga, ka mau i te whakataurite, ina he rereke te tokorua, ka huri i tana tohu whakaputa ki te miihini whakahaere, ka puta te mahi a te mana whakahaere. , ko te reta kotahi-ki-tetahi i waenga i te maha o nga nekehanga o te kakau takirere me te tohu whakaputa o te kaiwhakahaere ka whakapumautia.Na reira, kei roto i te tuunga takirere he tohu inenga inenga kakau takirere ki te whakaputanga o te punaha whakahaere urupare tohu tohu.Ko nga taurangi whakahaere o te punaha whakahaere ko nga tohu whakaputa o te tuunga takirere ki te kaitahuri.

Te whakarōpūtanga o nga tuunga takirere:

Ko te tuunga o te takirere kia rite ki te tohu whakauru ka wehea ki te tuunga takirere pneumatic me te tuunga hiko hiko.Pneumatic valve positioner tohu whakauru he tohu hau paerewa, hei tauira, 20 ~ 100KPA tohu hau, tona tohu putanga he tohu hau paerewa.Ko te tohu tohu whakauru hiko hiko ko te tohu o naianei, he tohu ngaohiko ranei, penei i te 4~20mA tohu o naianei, 1~5V ranei te tohu ngaohiko, me etahi atu. I roto i te tuunga hiko hiko ka huri ki te kaha hiko, ka puta te tohu hau ki te waea. piha mana.
E ai ki te ahunga o te mahi ka taea te wehea ki tetahi-ara takirere positioner me rua-ara takirere positioner.I te wa e whakamahia ana te tuunga takirere kotahi-ara i roto i te Piston actuator, ka mahi te tuunga takirere ki te huarahi kotahi anake, a ka mahi te tuunga takirere e rua-ara ki nga taha e rua o te rango piston actuator me nga huarahi e rua.

E ai ki te putanga tuunga takirere me nga tohu whiwhi tohu whakauru ka wehewehea ki te tuunga takirere pai me te tuunga takirere kino.Ka piki ake te tohu whakauru o te tuunga takirere pai-mahi, ka piki ano te tohu whakaputa, kia pai ai te hua.Ka piki ake te tohu whakauru o te tuunga Valve counter-acting, ka whakahekehia te tohu whakaputa, na reira, he kino te whiwhinga.

E ai ki te tohu whakauru tohu tohu he tohu tairitenga, he tohu mamati ranei, ka taea te wehea ki te tuunga takirere whanui me te tuunga hiko hiko hiko.Ko te tohu whakauru o te tuunga takirere whaanui ko te pehanga hau tairitenga, te tohu o naianei me te ngaohiko, a ko te tohu whakauru o te tuunga hiko hiko o te pahi he tohu mamati o te pahi mara.

E ai ki te mea ka taea te wehea te tuunga takirere me te PTM ki te tuunga hiko hiko me te tuunga hiko hiko.Karekau he PTM te tuunga hiko hiko whanui, na reira, karekau he matauranga, kaore e taea te whakahaere i nga mahi mohio e tika ana.Ka taea e te kaitoha hiko me te PTM te whakahaere i te mahi mohio, hei tauira, ka taea e ia te kawe i te utu kore raina o te hongere whakamua, me etahi atu. .