Maitiro ekusarudza vharafu yemagetsi actuator vharafu nyowani chigadzirwa chekuvandudza tekinoroji mazano

Nzira yekusarudza vheji yemagetsi emagetsi emagetsi emagetsi matsva ekugadzira teknolojia mazano Kutanga, sarudza magetsi emagetsi maererano nemhando yevharuvhu 1. Angular stroke electric actuator (Angle 360 ​​degrees) inokodzera butterfly valve, valve valve, plug valve, etc. kutenderera kweiyo shaft yekubuda yemagetsi actuator isingasviki vhiki imwe, kureva, isingasviki 360 madhigirii, kazhinji 90 madhigirii kuona kutonga kwevhavha yekuvhura nekuvhara maitiro. Iyi mhando yemagetsi actuator inogona kukamurwa kuita yakananga yekubatanidza mhando uye base crank mhando zvinoenderana neyakasiyana yekuisa interface mode. A) Yakananga kubatana: inoreva fomu yekubatanidza yakananga pakati peinobuda shaft yemagetsi actuator uye tsinde yevharuvhu. B) Base crank type: inoreva chimiro chekubuda shaft chakabatana nevharuvhu hunde kuburikidza ne crank. 2. Multi-turn electric actuator (kutenderera Angle 360 ​​degrees) inokodzera gedhi valve, globe valve, etc. Kutenderera kwegomba rinobuda remagetsi emagetsi rinopfuura vhiki imwe, kureva, kupfuura 360 degrees. Kazhinji, kutendeuka kunodarika kumwe kunodiwa kuti uone kutonga kwevhavha yekuvhura nekuvhara maitiro. 3. Stroke yakatwasuka (yakananga kufamba) inokodzera chigaro chimwe chete chinodzora valve, kaviri chigaro chinogadzirisa valve, etc. Kufamba kwechitsiko chekubuda kwemagetsi emagetsi kunotenderera, kwete kutenderera. 2. Sarudza nzira yekutonga yemagetsi emagetsi maererano nekugadzirwa kwekugadzirisa zvinodiwa 1. Kushandura rudzi (kuzarura-loop control) Kushandura rudzi rwemagetsi emagetsi anowanzoona kuzarura kana kuvhara kwevhavha. Ivhavha inenge iri munzvimbo yakazaruka zvakakwana kana munzvimbo yakavharwa zvakakwana. Rudzi urwu rwevharuvhu harudi kudzora kuyerera kwepakati. Zvinonyanya kukosha kutaura kuti switching emagetsi actuators inogona kukamurwa kuita yakaparadzana dhizaini uye yakasanganiswa chimiro nekuda kweakasiyana maumbirwo mafomu. Izvi zvinofanirwa kutsanangurwa pakusarudza mhando, zvikasadaro zvinowanzoitika mumunda kuisirwa uye kutonga system *** uye zvimwe zvisizvo. A) Kupatsanura chimiro (chinowanzonzi common type): iyo control unit inoparadzaniswa kubva kune yemagetsi actuator. Iyo electric actuator haigone kudzora valve yega. Chinhu chekunze chekutonga chinodiwa kuti uone kutonga. Kukanganisa kwechimiro ichi hakusi nyore kuisa hurongwa hwose, kuwedzera wiring uye kuisa mari, uye kutadza kukundikana, kana kukanganisa kunoitika hakusi nyore kuongorora nekugadzirisa, mari-inoshanda haina kunaka. B) Integrated structure (inowanzonzi integral type) : iyo control unit uye electric actuator zvakaiswa mune imwe, iyo inogona kushandiswa in situ pasina kunze kwekutonga unit, uye inogona kushandiswa kure chete nekubuda kwemashoko akakodzera ekutonga. Zvakanakira chimiro ichi zviri nyore kuisa iyo yose sisitimu, kuderedza wiring uye kuisa mari, nyore kuongorora uye kugadzirisa. Asi izvo zvechinyakare zvakabatanidzwa zvigadziriso zvigadzirwa zvakare zvine akawanda kusakwana, saka akangwara emagetsi actuator anogadzirwa. 2. Kugadzirisa mhando (yakavharwa-loop control) Iyo inogadzirisa magetsi actuator haina basa rekuchinja rudzi rwakabatanidzwa chimiro, asi zvakare inogona kudzora vharafu uye kugadzirisa kuyerera kwepakati. A) Rudzi rwechiratidzo chekudzora (ikozvino uye voltage). Chiratidzo chekutonga cheiyo inogadzirisa magetsi actuator inowanzo sanganisira chiratidzo chazvino (4 ~ 20mA, 0 ~ 10mA) kana chiratidzo chemagetsi (0 ~ 5V, 1 ~ 5V). Rudzi uye zvimiro zvechiratidzo chekudzora zvinofanirwa kutsanangurwa pakusarudza rudzi. B) Iyo fomu yekushanda (yemagetsi yakavhurika mhando uye yemagetsi yepedyo rudzi), iyo yekushanda yemagetsi actuator inowanzova yemagetsi yakavhurika mhando (tora 4 ~ 20mA control semuenzaniso, yemagetsi yakavhurika mhando inoreva iyo 4mA chiratidzo chinoenderana nevhavha. kuvhara, 20mA inopindirana nevhavha yakazaruka), uye imwe mhando ndeyemagetsi evhavha yemhando (tora 4-20MA control semuenzaniso, magetsi akazaruka emhando inoreva 4mA chiratidzo chinoenderana nevhavha yakazaruka, 20mA inoenderana nevhavha yekuvhara). C) Kurasikirwa kwekudzivirira kwechiratidzo. Kurasikirwa kwekudzivirira kwechiratidzo kunoreva kuti kana masaini ekudzora arasika nekuda kwekukanganisa kwemutsara, iyo electric actuator ichavhura nekuvhara iyo yekudzora vharafu kune yakatarwa kuchengetedza kukosha. Iyo yakajairika kuchengetedza kukosha yakavhurika zvizere, yakavharwa zvizere uye in situ. Zvitatu, zvinoenderana nekushandiswa kwenzvimbo uye kuputika-chiratidzo giredhi giredhi remagetsi emagetsi Zvinoenderana nekushandiswa kwezvakatipoteredza uye kuputika-uchapupu giredhi zvinodiwa, vharafu yemagetsi mudziyo inogona kupatsanurwa kuita yakajairika mhando, yekunze mhando, flameproof mhando, yekunze flameproof mhando. , etc. 4. Sarudza torque yekubuda yemagetsi actuator maererano ne torque inodiwa nevhavhavhavhavha kuvhura uye kuvhara inodiwa torque inotarisa inobuda torque yemagetsi actuator kusarudza sei, kazhinji inoiswa mberi nemushandisi kana nekufananidza vharafu. mugadziri, semugadziri weactuator anongo konzeresa kuburitsa torque yemagetsi, yakajairwa kuvhurika kwevharuvhu nekuvhara iyo torque inodiwa inotarwa neiyo dhayamita yevhavha saizi uye kushanda nesimba, asi nekuda kweiyo valve mugadziri wekugadzirisa iko kurongeka, maitiro egungano, Naizvozvo, iyo torque inodiwa nemavharuvhu eiyo yakafanana dhizaini inogadzirwa nevagadziri vakasiyana yakasiyanawo, kunyangwe torque yemavharuvhu eiyo imwechete yakatarwa inogadzirwa neamwechete mugadziri wevharuvhu zvakare akasiyana. Kana rudzi rwasarudzwa, kusarudzwa kwe torque ye actuator idiki kwazvo, haizokwanisi kuvhura nekuvhara vharuvhu kazhinji, saka mugadziri wemagetsi anofanira kusarudza inonzwisisika torque renji. Zvishanu, hwaro hwekusarudzwa kwakarurama kwevhavha yemagetsi emagetsi: Operating TORQUE: THE OPERATING TOQUE NDIYO MAIN PARAMETER KUSARUDZA VALVE ELECTRIC device. Iyo inobuda torque yechigadzirwa chemagetsi inofanira kunge iri 1.2 ~ 1.5 nguva yevhavha inoshanda torque. Operating thrust: kune marudzi maviri emhando huru yeinjini yevhavha yemagetsi mudziyo: imwe haina kugadzirwa ne thrust disc, yakananga kubuda torque; Imwe yacho ndeyekugadzirisa dhisiki yekumhanyisa, uye torque yekubuda inoshandurwa kune inobuda inosundirwa kuburikidza nevhavha stem nati ye thrust disc. Huwandu hwekutenderera kutenderera kweiyo inobuda shaft yevhavha yemagetsi mudziyo: nhamba yekutenderera kutenderera kweinobuda shaft yevharuvhu ine hukama neinoina dhayamita yevharuvhu, iyo stem pitch uye nhamba yemisoro yeshinda, iyo inofanirwa kuve. yakaverengerwa zvichienderana neM=H/ZS (M ndiyo nhamba yese yekutenderera kunofanirwa kusangana nemagetsi, H ndiko kureba kwekuvhura kwevharuvhu, S ndiyo screw pitch ye stem drive, uye Z inhamba yeshinda. misoro yehunde yevharuvhu). Stem DIAMETER: KUNE MALTI-TURN OPEN STEM VAVIVE, ELECTRIC VALVE HAIKONZE KUSANGARWA KANA HAKURI STEM DIAMETER INOVUMWA NEE ELECTRIC DEVICE ikasapfuura nepakati pehunde yevharuvhu yakapihwa. Nokudaro, dhayamita yemukati yegomba rinobuda shaft yemagetsi emagetsi inofanira kuva yakakura kudarika dhayamita yekunze yehunde yevhavha yakazaruka. Kune chikamu chevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavharu yakasviba, kunyangwe usingatarise dhayamita yehunde yevharuvhu kuburikidza nedambudziko,asi mukufananidza kunofanirawo kutarisisa zvizere dhayamita yehunde yevharuvhu uye ukuru hwevharuvhu. keyway, kuitira kuti gungano rishande zvakajairika. Output speed: Kana kuvhura uye kuvhara kumhanya kwevhavha yakakurumidza, zviri nyore kugadzira nyundo yemvura phenomenon. Nokudaro, kuzarura kwakakodzera uye kuvhara nokukurumidza kunofanira kusarudzwa maererano nemamiriro akasiyana-siyana ekushandiswa. Valve itsva chigadzirwa chekuvandudza tekinoroji mazano Valve inoshandiswa muminda yese yehupfumi hwenyika uye raramo yevanhu, nekuti kuenderana nezvinodiwa zvemamiriro ekushanda akasiyana, saka ine nhamba huru yemhando. Indasitiri yekugadzira mavharuvhu yenyika yedu yakakura kwazvo, vagadziri vevharuvhu zviuru, munyika yose. Nyika yedu yave imwe yepasi rose mavharuvhu ekubuda uye misika inoda nyika idzo dzakakura. Asi mazhinji eChina indasitiri yevharuvhu yemabhizinesi madiki uye epakati, akanaka neakaipa akabatanidzwa, mutengo wepagore unodarika zana remamiriyoni eyuan matatu, kunyange zvichienzaniswa nedzimwe indasitiri yemichina yemumba, zvese zviri pamidziyo uye tekinoroji uye pane gomba guru, rine hunyanzvi hwekutsvagisa nekuvandudzwa kwechikamu chechikamu, saka mune hombe petrochemical, simba renyukireya, oiri uye gasi daro refu pombi uye mamwe mapurojekiti makuru, Mavharuvhu anotsigira anonyanya kutengwa kunze kwenyika parizvino. Parizvino, mabhizinesi evharuvhu anoisa kukosha kukuru mukugadzirwa kwezvigadzirwa zvitsva. Izvo zvinofanirwa kucherechedzwa kuti iyo indasitiri yevharuvhu munyika yedu inokura kusvika , kunyangwe gap rine danho repamusoro repasi rose richiripo, asi rakapfuura nhanho yekungokopa uye kutora. Kutsvaga nzira yehunyanzvi yekuenderera mberi, tinofanira kuongorora nekufungisisa nezvemaitiro ekuvandudza tekinoroji yevharuvhu nekuvandudzwa kwechigadzirwa kubva padanho rakadzama, uye kuedza kugadzira zvigadzirwa zvitsva zvine kodzero yakazvimirira yepfuma yeruzivo. Chekutanga, yakatarisana nevanhu, simbisa iyo pfungwa yekugadzirwa kwechigadzirwa chevanhu Kazhinji isu tinonyanya kutariswa mukugadzirwa kwechigadzirwa chinhu chayo, chimiro, simba remuchina, kuita, hupenyu hwebasa uye zvimwe zvinhu, mukuongororwa kwekukodzera kwevhavha, mu general ndikowo kushandiswa kwezviratidzo izvi. Nekuvandudzwa kweThe Times uye kufambira mberi kwenzanga, pfungwa yekunangana nevanhu yakapinda muzvikamu zvese zvehupenyu hwemagariro. Tinogona kunyatsonzwa shanduko iyi kubva padzimba, mota, makomputa, nharembozha, zvipfeko uye zvakasiyana siyana zveveruzhinji. Ivo kubva kuchengetedzeka, kunyaradza, kuchengetedza simba, kuchengetedzwa kwezvakatipoteredza, novel, yakanaka uye zvimwe zvakawanda zvinhu mune zvese zvakadzama kuti vatarise manzwiro emutengi, kuratidza kutarisira kwevanhu. Zviripachena, dhizaini yakaitwa nevanhu haifanire kuganhurirwa kuchikamu chezvinhu zvevatengi, mavharuvhu, serudzi rwehuwandu hwakakura, hunoshandiswa muindasitiri, kurima, * * * * * uye hwakabatana zvakanyanya nePeople's Daily basa rehupenyu hwezvigadzirwa zvemichina, zvakare. haigone kugara ichimanikidzwa neyakajairwa dhizaini dhizaini uye nzira yekugadzira, uye inofanirwa kuongorora mazano matsva uye kupinza mazano matsva. Patinoongorora zvigadzirwa zvemberi zvekunze, kuwedzera kune zviratidziro zvehunyanzvi hwekuita, tinozoona chimiro chayo chakanaka, chimiro chakapfava, mhango yakachena, ruzivo rwakanaka. Semuenzaniso, kuitira kudzivirira kusvibiswa kwechipiri, kunyange vheji yemvura haishandisi asbestos-ine sealing packing uye gaskets. Zvakare, kuitira kudzivirira ruoko rwemushandisi kukweshwa, iyo yekubatanidza bhaudhi yekupedzisira yeflange inogadziriswa kuita yakakomberedzwa pamusoro uye zvichingodaro. Misiyano mune izvi zvakadzama inofanirwa kukonzeresa kufunga kwedu kwakadzama: nei ichida kudaro? Ingatofunga sei kuita izvozvo? Mhedziso inofanirwa kubikira kune iyo humanized dhizaini dhizaini, yakakwira kubva padanho rekunzwisisa, ichaita kuti chigadzirwa chedu chisarambe chiri muchikamu chekutanga, chiri nyore asi kubva pakuona kweman-machine engineering, kubva kune yakachengeteka zvakanyanya, kuvimbika, kuchengetedza simba, kuchengetedza kwezvakatipoteredza, kugadzirwa kwakachena, kunyaradza kwekushanda uye nyore, nyore kupatsanura gadziriso kuti utarise muzvinhu zvakawanda, sekufunga, Inopa vharafu ichi chigadzirwa chechinyakare neichi-nyowani pfungwa uye mufananidzo, inoumba iyo yega hunhu. 2. Chenjerera kufambira mberi kwesainzi yezvinhu, uye shandisa zvinhu zvitsva, matekinoroji matsva uye maitiro matsva kune zvigadzirwa zvevharuvhu panguva yakakodzera Nekufambira mberi kwehunyanzvi, kugadzirwa kwemaindasitiri mukupisa kwakanyanya uye kumanikidza kwakanyanya, tembiricha yakaderera, vacuum yakakwira, inopisa. , radioactive, chepfu, inopfuta uye inoputika inowedzera contour parameters yemamiriro ekushanda akaoma, saka vharafu inoshandisa basa rekuchengetedza, kuvimbika uye hupenyu hwebasa, nezvimwewo, inoisa mberi uye zvakanyanya kuomesera zvinodiwa, saka kusimudzira kunoenderana nemamiriro ekushanda. yakakwirira parameter yemarudzi ose emavharuvhu, Sezvineiwo, yave yakajairika kunetseka kweindasitiri yekugadzira mavharuvhu, dhipatimendi rekugadzira engineering uye vashandisi, uye zvipingamupinyi zvehunyanzvi zvekugadzirisa dambudziko zvinowanzova zvinhu. Material science inoonekwa seimwe yedzidziso dzinovimbisa muzana ramakore idzva. Mumakore achangopfuura, zvinhu zvakawanda zvitsva zvekushanda-pamusoro zvakaonekwa, senge akasiyana-siyana nanomaterials, superconducting zvinhu, zvinoshanda, organic synthetic uye polymer zvinhu, inorganic nonmetallic zvinhu uye akasiyana composite zvinhu. Panguva imwe chete vazhinji vachikandira, welding, spray welding, spraying, composite, sintering uye zvimwe kuumba uye pamusoro kurapwa tekinoroji itsva uye michina mitsva. Kunyatsocherechedza ruzivo, maitiro uye kubudirira kwekutsvaga kwezvinhu zveinjiniya nekusimudzira, uye kuzvishandisa kune zvigadzirwa zvevharuvhu munguva inzira yakakosha yehunyanzvi yekuvandudza kuita kwepamusoro uye yakakwirira parameter mavharuvhu. Kunyanya, zvakakosha kuti titaure kuti maindasitiri e ceramics seyekutanga inorganic isiri-metallic zvinhu, anoshandiswa mukupisa tembiricha, corrosion resistance uye erosion resistance valve parts, kazhinji anowana mhedzisiro yakanaka. 3. Kubatanidza tekinoroji yeruzivo uye tekinoroji yehungwaru mumavharuvhu uye kuona kubatanidzwa inzira nyowani yekuvandudza tekinoroji Munguva yekare, kukurumidza kusimudzira tekinoroji, ruzivo uye hungwaru kunogara kuchichinja chiso chekugadzirwa kwemaindasitiri nekurima uye hupenyu hwemagariro evanhu. . Vhuru sematerminal actuators kudzora mafambiro emvura mupombi, kana achikwanisa kuita zvemazuva ano komputa tekinoroji, tekinoroji sensor, network uye kure kudzora tekinoroji uye yakangwara tekinoroji muzvigadzirwa zvevharuvhu, vharafu ichapihwa pfungwa nyowani, yakasiyana zvachose neiyo. zvigadzirwa zvepakutanga zvinogadzirwa nechimiro chitsva uye mashandiro ekushanda kweiyo valve chigadzirwa kusimudzira. Mumakore achangopfuura, mutongi, vharafu yekuchengetedza, kudzvinyirira kuderedza valve, musungo uye zvimwe zvigadzirwa zvakatanga kuratidza zviratidzo. Zvakadai sechitubu chekuchengetedza vharafu ndiyo * * * * * yakashandisa vharafu yekuyamura, asi semidziyo yekugadzira yakakura-yakakura uye yakakwirira parameter, rudzi urwu rwevhavha yekuyamura pahukuru hwechimiro uye kuvimbika kwakaoma kusangana nezvinodiwa zvekugadzira, kana iyo yekuyamura vharafu pressure sensor yakaiswa mukati mekudzora vharafu nekukurumidza kuvhura uye kuvhara, iyo valve ichava mhando yemhando-itsva modhi. Uye seyazvino rudzi rwemusungo wevakawanda, misimboti yayo yekushanda ndeyekushandisa tembiricha yemvura uye yakanyungudutswa yemvura, density, kuyerera kweyero musiyano, kuburikidza neyakaoma nzira yekuziva kuvhurika kwevharuvhu nekuvhara, kupedzisa basa rekuyerera kwegasi. Rudzi rutsva rwemusungo nderokukwanisa kuziva zvikamu zvegasi-mvura uye mavharuvhu akaumbwa kuva imwe, kudzora kuvhurwa nekuvhara kwevhavha, maererano nepfungwa iyi yekugadzirwa kwemusungo mutsva, yakashumwa kune dzimwe nyika. Chechina, wedzera chiono, simbisa pfungwa yeprojekiti yakakura, inojairana nemaitiro ekuita kweseti yakakura yakakwana yemidziyo, gadzira tekinoroji yepamusoro uye yakakwirira yakawedzerwa kukosha kweakanakisa mavharuvhu zvigadzirwa Semidziyo inotsigira muindasitiri yekugadzira mudziyo, iyo valve inotamba. basa rakakosha pakuita kuti basa rakachengeteka uye rakajairika rekuita. Iko kugadzirwa kwezvigadzirwa zvitsva zvevharuvhu hazvigone kupatsanurwa kubva kune yakanyatso hukama michina yekugadzira uye maitiro ekugadzira. Mukukurumidza kukura kwesainzi uye tekinoroji, kugadzirwa kwemaindasitiri kwezvigadzirwa zvitsva, michina mitsva, maitiro matsva, zvishandiso zvitsva zvinoramba zvichibuda, kuitira kuti vharafu inoenderana nebasa, chimiro, zvinhu zvinoisawo mberi zvinodiwa zvitsva zvinoenderana. Iro dingindira rakakosha rekuvandudza zvigadzirwa zvitsva kugadzira marudzi ese eakagadziridzwa mavharuvhu emamwe maindasitiri uye chaiwo tekinoroji maitiro, uye zvakare iri kudiwa kwekukurumidzira kwenzvimbo huru tekinoroji nemidziyo, senge mavharuvhu emagetsi enyukireya, mafuta uye. gasi refu-kure pombi mavharuvhu, marasha kemikari slurry mavharuvhu, etc. Kuti izvi zviitike, kuva nepfungwa huru purojekiti, ane mashoma magadzirirwo parameters, pamusoro vharafu vharafu hazvina kunaka, kuva pfungwa yakakwana yose purojekiti. uye seti yakakwana yemidziyo, kunzwisisa maitiro ayo ekugadzira, kugadzirwa nharaunda, mamiriro ekushanda uye akakodzera tekinoroji maratidziro, pachikonzero ichi, Nenzira iyi chete tinogona kubata, kugadzira uye kugadzira zvigadzirwa zvine hunhu kuzadzisa zvinodiwa neprojekiti, sevanyori. anogona kugadzira mabasa akanaka chete kana apinda mukati mehupenyu. Chikamu chevharuvhu chakasiyana, zviuru zvakasiyana, kudiwa kwemusika kuri kuramba kuchichinja, chiyero chekugadzira vheji uye tekinoroji nhanho haina kuenzana, asi chigadzirwa chevharuvhu mune yakajairika budiriro maitiro uye kusimudzira kwehunyanzvi nzira ine zvakawanda zvakafanana. . Kana mabhizinesi evharuvhu achikwanisa kusanganisa iwo ega mamiriro, uye kuona chinangwa chekusimudzira chechigadzirwa chavo chitsva nenzira yesainzi uye yehunyanzvi, ivo vanotora mashoma ekutsauka, kusimudzira indasitiri yevharuvhu munyika yedu kuti irambe ichikura uye ine hutano.