Valves tau siv dav hauv ntau yam kev lag luam hauv tebchaws thiab tib neeg' kev ua neej nyob. Vim tias lawv yuav tsum yoog raws li qhov yuav tsum tau ua ntawm ntau yam kev ua haujlwm, lawv ntau yam yog qhov loj. kuv lub teb chaws' s hluav taws xob actuator raug kev lag luam loj heev, nrog ntau txhiab tus valve manufacturers thoob plaws lub tebchaws. Tam sim no, kuv lub teb chaws tau dhau los ua ib lub teb chaws nrog cov khoom siv valve loj tshaj plaws thiab kev lag luam xav tau hauv ntiaj teb. Txawm li cas los xij, feem ntau ntawm kev lag luam valve hauv kuv lub teb chaws yog cov lag luam me thiab nruab nrab. Qhov zoo thiab qhov phem yog sib xyaw. Muaj tsawg dua 10 tuam txhab uas muag nrog ib xyoos ib zaug cov nqi tsim tawm ntau dua 100 lab yuan. Txawm hais tias piv nrog lwm cov kev lag luam hauv tsev, muaj qhov sib txawv loj hauv cov khoom siv thiab qib kev, thiab lawv muaj kev ywj pheej tiag tiag. Muaj ob peb chav uas muaj peev xwm tshawb fawb thiab tsim cov khoom lag luam siab. Yog li ntawd, nyob rau hauv loj-scale petrochemical, nuclear fais fab nroj tsuag, roj thiab roj kav ntev-ntev thiab lwm yam loj engineering tej yaam num, lub txhawb li qub yog tam sim no mas tsuas yog imported.
Lub ntsiab lus dav tshaj plaws ntawm tus actuator yog: lub cuab yeej tsav tsheb uas tuaj yeem muab cov kab hluav taws xob los yog cov lus tsa suab, uas siv lub zog tsav tsheb thiab ua haujlwm raws li cov teeb liab tswj. Tus actuator siv cov kua, roj, hluav taws xob lossis lwm yam khoom siv hluav taws xob thiab hloov mus rau hauv kev tsav tsheb los ntawm lub cev muaj zog, lub tog raj kheej lossis lwm yam khoom siv.
Cov hom yooj yim ntawm cov khoom siv hluav taws xob valve muaj peb hom tsav: Part-Turn, Multi-Turn thiab Linear.
Valve cov khoom siv hluav taws xob tuaj yeem muab faib ua ob pawg: linear mus ncig thiab angular mus ncig. Nws yog ib qho khoom siv tseem ceeb thiab tseem ceeb hauv kev tswj tsis siv neeg. Nws lub luag haujlwm tseem ceeb yog kom hloov pauv cov teeb liab tswj tau xa los ntawm tus tswj hwm mus rau hauv ib qho kev hloov pauv los yog kev hloov pauv angular. Tsav lub valve, baffle thiab lwm yam kev hloov kho kom ua tiav kev tswj tsis siv neeg. Yog li ntawd, nws yog dav siv nyob rau hauv lub automatic tswj teb ntawm lub hwj chim, metallurgy, roj av, tshuaj thiab lwm yam kev lag luam sectors.
Nyob rau hauv 10 xyoo dhau los, vim qhov dav siv thiab nqus cov thev naus laus zis tshiab, kev ua tiav tshiab thiab kev paub dhau los hauv microcomputer tswj, micromechanics, thiab lwm yam, valve hluav taws xob cov cuab yeej tau tsim sai, thiab microcomputer-based li qub nrog" microcomputer + rov qab system" qauv qauv tau siv dav. Hauv cov khoom siv hluav taws xob, lub microprocessor ua tiav cov teeb liab kis tau tus mob, kev hloov pauv hloov pauv, qhia txog xwm txheej, thiab kev tswj cov zis los txhim kho qhov yooj yim ntawm kev hloov kho, siv, thiab kev saib xyuas.
Kev ntseeg siab ntawm lub tshuab hluav taws xob valve yog hais txog nws lub peev xwm los ua kom tiav cov haujlwm tshwj xeeb raws li cov xwm txheej tau teev tseg thiab nyob rau hauv ib lub sijhawm.
& quot; Yuav tsum muaj tej yam kev mob" feem ntau tuaj yeem sau tau raws li:
(1) Ib puag ncig tej yam kev mob: hais txog cov yam ntxwv ntawm ib puag ncig uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub valve hluav taws xob, xws li kub, av noo, huab cua siab, magnetic teb, mechanical shock, vibration, plua plav, thiab lwm yam.
(2) Lub zog muaj zog: yog hais txog cov yam ntxwv ntawm lub zog uas tuaj yeem cuam tshuam kev ua haujlwm ntawm lub tshuab hluav taws xob valve.
(3) Load condition: hais txog cov yam ntxwv load uas tuaj yeem cuam tshuam kev ua haujlwm ntawm lub valve hluav taws xob, xws li lub zog, hom thiab cov yam ntxwv ntawm cov khoom tswj, thiab lwm yam.
(4) Kev siv thiab kev saib xyuas: Kev ntseeg siab ntawm cov khoom siv hluav taws xob valve tsuas tuaj yeem ua tiav hauv kev siv thiab txhim kho hauv kev saib xyuas. Rau kev siv thiab kev saib xyuas, thawj qhov uas yuav tsum tau them sai sai rau yog kev siv zoo meej thiab kev saib xyuas; Thib ob, Tus neeg teb xov tooj yuav tsum tau ua kom ncav cuag qib kev sib raug zoo.
