Momwe mungasankhire valavu yamagetsi yamagetsi yamagetsi malingaliro atsopano aukadaulo waukadaulo

Momwe mungasankhire valavu yamagetsi yamagetsi yamagetsi malingaliro atsopano a teknoloji yachitukuko Choyamba, sankhani makina opangira magetsi molingana ndi mtundu wa valve 1. Angular stroke electric actuator (Angle 360 ​​degrees) ndi yoyenera kwa valavu ya butterfly, valve valve, plug valve, etc. kuzungulira kwa shaft yotulutsa yamagetsi opangira magetsi kumakhala kosakwana sabata imodzi, ndiko kuti, zosakwana madigiri 360, nthawi zambiri madigiri 90 kuti azindikire kuwongolera kwa njira yotsegulira ndi kutseka kwa valve. Mtundu woterewu wamagetsi wamagetsi ukhoza kugawidwa mumtundu wolumikizana mwachindunji ndi mtundu wa crank yoyambira malinga ndi mawonekedwe osiyanasiyana oyika. A) Kulumikizana kwachindunji: kumatanthauza mawonekedwe olumikizana mwachindunji pakati pa shaft yotulutsa yamagetsi ndi tsinde la valve. B) Mtundu wa crank Base: imatanthawuza mawonekedwe a shaft yotuluka yomwe imalumikizidwa ndi tsinde la valve kupyola mu crank. 2. Multi-turn electric actuator (kuzungulira Angle 360 ​​madigiri) ndi oyenera valavu ya chipata, valavu ya globe, ndi zina zotero. Nthawi zambiri, kutembenuka kopitilira kumodzi kumafunikira kuti muzindikire kuwongolera kwa ma valve otsegula ndi kutseka. 3. Kukwapula kolunjika (kuyenda molunjika) ndi koyenera kwa valavu yoyendetsa mpando umodzi, valavu yoyendetsa mipando iwiri, ndi zina zotero. 2. Dziwani njira yoyendetsera makina opangira magetsi molingana ndi zofunikira zoyendetsera ntchito 1. Kusintha mtundu (kutsegula-loop control) Kusintha kwamtundu wamagetsi oyendetsa magetsi nthawi zambiri amazindikira kutsegula kapena kutseka kwa valve. Vavuyo imakhala yotseguka kwathunthu kapena yotsekedwa kwathunthu. Vavu yamtunduwu siyenera kuwongolera kuyenda kwapakati. Ndikoyenera kutchulanso kuti makina osinthira magetsi amatha kugawidwa m'magulu osiyanasiyana komanso mawonekedwe ophatikizika chifukwa chamitundu yosiyanasiyana. Izi ziyenera kufotokozedwa posankha mtundu, apo ayi nthawi zambiri zimachitika m'munda unsembe ndi ulamuliro dongosolo *** ndi zina mismatches. A) Kapangidwe kagawidwe (kawirikawiri kamatchedwa wamba): gawo lowongolera limalekanitsidwa ndi chowongolera magetsi. The actuator magetsi sangathe kulamulira valavu yekha. Chigawo chowongolera chakunja chikufunika kuti chizindikire kuwongolera. Kuipa kwa kapangidwe kameneka sikophweka kukhazikitsa dongosolo lonse, kuonjezera mawaya ndi kuyika ndalama, komanso kulephera kulephera, pamene cholakwika chikachitika sikophweka kuzindikira ndi kukonza, kutsika mtengo sikoyenera. B) Kapangidwe kaphatikizidwe (kawirikawiri kotchedwa mtundu wophatikizika) : gawo lowongolera ndi cholumikizira magetsi zimayikidwa mu imodzi, yomwe imatha kuyendetsedwa mu situ popanda gawo lowongolera lakunja, ndipo imatha kuyendetsedwa patali pokhapokha potulutsa chidziwitso choyenera. Ubwino wa dongosololi ndi losavuta kukhazikitsa dongosolo lonse, kuchepetsa mawaya ndi kuyika ndalama, zosavuta kuzizindikira ndi kuthetsa mavuto. Koma zida zachikhalidwe zophatikizika zamapangidwe zimakhalanso ndi zolakwika zambiri, chifukwa chake chowongolera magetsi chanzeru chimapangidwa. 2. Mtundu wowongolera (wotsekedwa-loop control) Woyendetsa magetsi oyendetsa magetsi alibe ntchito ya kusintha kwa mtundu wophatikizika, komanso amatha kulamulira valavu ndikusintha kayendedwe kapakati. A) Mtundu wa chizindikiro chowongolera (panopa ndi voteji). Chizindikiro chowongolera chamagetsi owongolera magetsi nthawi zambiri chimaphatikizapo chizindikiro chapano (4 ~ 20mA, 0 ~ 10mA) kapena siginecha yamagetsi (0 ~ 5V, 1 ~ 5V). Mtundu ndi magawo a chizindikiro chowongolera ziyenera kufotokozedwa posankha mtunduwo. B) Fomu yogwirira ntchito (mtundu wotseguka wamagetsi ndi mtundu wapafupi wamagetsi), njira yogwirira ntchito yowongolera magetsi nthawi zambiri imakhala yotseguka yamagetsi (tenga 4 ~ 20mA control monga mwachitsanzo, mtundu wotseguka wamagetsi umatanthawuza chizindikiro cha 4mA chofanana ndi valavu. kutseka, 20mA yogwirizana ndi valavu yotseguka), ndipo mtundu wina ndi mtundu wapafupi wamagetsi (tengani 4-20MA kulamulira monga mwachitsanzo, mtundu wotseguka wamagetsi umatanthawuza chizindikiro cha 4mA chofanana ndi valavu yotseguka, 20mA ikufanana ndi valve pafupi). C) Kutayika kwa chitetezo cha chizindikiro. Kutayika kwa chitetezo cha chizindikiro kumatanthawuza kuti pamene zizindikiro zowongolera zimatayika chifukwa cha zolakwika za mzere, woyendetsa magetsi adzatsegula ndi kutseka valavu yolamulira ku mtengo wachitetezo. Mtengo wachitetezo wamba ndi wotseguka kwathunthu, wotsekedwa kwathunthu komanso uli mu situ. Zitatu, malinga ndi kugwiritsiridwa ntchito kwa chilengedwe ndi kuphulika kwa kalasi yamagetsi a zipangizo zamagetsi Malinga ndi kugwiritsidwa ntchito kwa chilengedwe ndi zofunikira za kalasi ya kuphulika, chipangizo chamagetsi cha valve chikhoza kugawidwa mu mtundu wamba, mtundu wakunja, mtundu wa flameproof, mtundu wakunja wamoto. , etc. 4. Dziwani kuchuluka kwa mphamvu yamagetsi yamagetsi molingana ndi makokedwe ofunikira ndi valavu ya valve kutsegula ndi kutseka koke yofunikira kumatsimikizira ma torque amagetsi opangira magetsi kuti asankhe momwe, nthawi zambiri amayikidwa patsogolo ndi wogwiritsa ntchito kapena ndi valavu yofananira. Wopanga, monga wopanga ma actuator ndi omwe amangotulutsa torque ya ma actuators, kutsegula kwa ma valve ndi kutseka kofunikira kumatsimikiziridwa ndi kukula kwa valavu ndi kupanikizika kwa ntchito, koma chifukwa cha makina opangira ma valve, ndondomeko ya msonkhano, Choncho, makokedwe ofunikira ndi ma valve omwe amapangidwa ndi opanga osiyanasiyana amasiyananso, ngakhale torque ya ma valve omwewo amapangidwa ndi wopanga ma valve omwewo ndi osiyana. Mtunduwo ukasankhidwa, kusankha kwa torque kwa actuator ndikocheperako, sikungathe kutsegula ndi kutseka valavu nthawi zonse, kotero woyendetsa magetsi ayenera kusankha mtundu woyenera wa torque. Zisanu, maziko a kusankha kolondola kwa chipangizo chamagetsi cha valve: TORQUE YOTHANDIZA: NTCHITO YOTHANDIZA NDI NTCHITO YAM'MBUYO YOTSATIRA KUSANKHA VALVE ELECTRIC chipangizo. Kutulutsa kwamagetsi kwa chipangizo chamagetsi kuyenera kukhala 1.2 ~ 1.5 nthawi yamagetsi ogwiritsira ntchito ma valve. Kukankhira kogwira ntchito: pali mitundu iwiri ya injini yayikulu ya chipangizo chamagetsi cha valavu: imodzi sinakonzedwe ndi thrust disc, torque yachindunji; Chinanso ndikukhazikitsa thrust disc, ndipo torque yotulutsa imasinthidwa kukhala yotulutsa kudzera mu nati ya valve ya thrust disc. Chiwerengero cha kutembenuka kwa kutembenuka kwa shaft yotulutsa ya chipangizo chamagetsi cha valavu: kuchuluka kwa kuzungulira kwa shaft yotulutsa valavu kumakhudzana ndi m'mimba mwake mwadzina la valavu, tsinde la tsinde ndi kuchuluka kwa mitu ya ulusi, yomwe iyenera kukhala. kuwerengeredwa molingana ndi M=H/ZS (M ndi chiwerengero chonse cha matembenuzidwe omwe chipangizo chamagetsi chiyenera kukumana nacho, H ndiye kutalika kwa valavu, S ndi phula la tsinde, ndipo Z ndi nambala ya ulusi mitu ya tsinde la valve). Stem DIAMETER: KWA MAVAVU A MTIMA OGWIRITSITSA NTCHITO, VALVU YA ELECTRIC SINGASOKIKE NGATI SHINA YAIKULU YOLEMBEDZEDWA NDI CHIDA CHA ELECTRIC sichidutsa pa tsinde la vavu yoperekedwa. Choncho, m'mimba mwake mkati mwa dzenje linanena bungwe shaft wa chipangizo magetsi ayenera kukhala wamkulu kuposa awiri akunja tsinde la valavu lotseguka ndodo. Pa gawo la valavu yozungulira ndi valavu yamitundu yambiri mu valavu yakuda, ngakhale musaganizire kukula kwa tsinde la valve kupyolera mu vuto, koma pofananitsa ayeneranso kuganizira mozama kukula kwa tsinde la valve ndi kukula kwa valve. keyway, kuti msonkhano ugwire ntchito bwino. Liwiro lotulutsa: Ngati kutsegula ndi kutseka kwa valve kuli mofulumira kwambiri, n'zosavuta kupanga chodabwitsa cha nyundo ya madzi. Choncho, liwiro loyenera lotsegula ndi kutseka liyenera kusankhidwa malinga ndi zikhalidwe zosiyanasiyana zogwiritsira ntchito. Vavu zatsopano zaukadaulo wazopanga malingaliro Vavu imagwiritsidwa ntchito m'mbali zonse za chuma cha dziko komanso moyo wa anthu, chifukwa chogwirizana ndi zofunikira zamitundu yosiyanasiyana yogwirira ntchito, motero ili ndi mitundu yambiri. Makampani opanga ma valve a dziko lathu ndi aakulu kwambiri, opanga ma valve ndi masauzande ambiri, m'dziko lonselo. Dziko lathu lakhala limodzi mwa mayiko omwe ali ndi ma valve padziko lonse lapansi komanso mayiko omwe akufuna msika omwe ndi akulu. Koma ambiri a China valavu makampani kwa mabizinesi ang'onoang'ono ndi sing'anga, zabwino ndi zoipa ndi intermingled, pachaka linanena bungwe mtengo pa zana miliyoni Yuan atatu, ngakhale poyerekeza ndi mafakitale ena zoweta makina, onse pa zipangizo ndi luso mlingo ndipo pali kusiyana kwakukulu, kwenikweni ali katundu kafukufuku ndi chitukuko mphamvu ya unit ndi ochepa kwambiri, choncho mu lalikulu petrochemical mphamvu, mphamvu ya nyukiliya, mafuta ndi mpweya mtunda wautali mapaipi ndi ntchito zina zazikulu, Mavavu Kuthandizira makamaka kunja panopa. Pakalipano, mabizinesi a valve amakhudzidwa kwambiri ndi chitukuko cha zinthu zatsopano. Tiyenera kukumbukira kuti mafakitale a valve m'dziko lathu akukula mpaka , ngakhale kusiyana ndi mlingo wapamwamba wapadziko lonse udakalipo, koma wadutsa siteji ya kungojambula ndi kuyamwa. Kuti tipeze njira yaukadaulo yopititsira patsogolo chitukuko, tiyenera kusanthula ndi kulingalira za kachitidwe kaukadaulo wa ma valve ndi chitukuko cha zinthu kuchokera pamlingo wozama, ndikuyesetsa kupanga zatsopano zokhala ndi ufulu wodziyimira pawokha waluso. Choyamba, kukhazikika kwa anthu, kukhazikitsa lingaliro la kapangidwe kazinthu zopangidwa ndi anthu Nthawi zambiri timaganiziridwa kwambiri pamapangidwe azinthu ndizinthu zake, kapangidwe kake, mphamvu zamakina, magwiridwe antchito, moyo wautumiki ndi zinthu zina, pakuwunika koyenera kwa valavu, mu general ndikugwiritsanso ntchito zizindikiro izi. Ndi chitukuko cha The Times ndi kupita patsogolo kwa anthu, lingaliro loyang'ana anthu lalowa m'mbali zonse za moyo wa anthu. Titha kumva bwino lomwe kusinthaku kuchokera ku nyumba, magalimoto, makompyuta, mafoni a m'manja, zovala ndi malo osiyanasiyana aboma. Iwo kuchokera ku chitetezo, chitonthozo, kupulumutsa mphamvu, kuteteza chilengedwe, buku, zokongola ndi zina zambiri mwatsatanetsatane mwatsatanetsatane maganizo ogula, kusonyeza chisamaliro anthu. Mwachiwonekere, mapangidwe aumunthu sayenera kungokhala m'gulu la zinthu zogula, ma valve, monga mtundu wochuluka kwambiri, womwe umagwiritsidwa ntchito m'makampani, ulimi, * * * * * ndipo umagwirizana kwambiri ndi moyo wa ntchito ya People's Daily wa zinthu zamakina, komanso sangakakamizedwe ndi malingaliro achikhalidwe ndi njira yopangira, ndipo ayenera kufufuza malingaliro atsopano ndikulowetsa malingaliro atsopano. Tikamasanthula zinthu zapamwamba zakunja, kuphatikiza pazizindikiro zaukadaulo, tiwona mawonekedwe ake okongola, mawonekedwe ake osakhwima, zibowo zoyera, tsatanetsatane wabwino. Mwachitsanzo, pofuna kupewa kuipitsidwa kwachiwiri, ngakhale valavu yakukhetsa sigwiritsa ntchito zosindikizira zokhala ndi asibesitosi ndi ma gaskets. Komanso, pofuna kupewa kuti dzanja la woyendetsa lisakhale lonyowa, cholumikizira cha bawuti cha flange chimasinthidwa kukhala chopindika ndi zina zotero. Kusiyana kwazinthu izi kuyenera kuyambitsa malingaliro athu ozama: chifukwa chiyani zikufuna kutero? Zingaganize bwanji kuchita zimenezo? Kutsiliza ayenera kuwira ku lingaliro humanized kamangidwe, anakwera kuchokera mlingo wa kumvetsa, adzapanga mankhwala kamangidwe kake sakhalanso mu gawo loyamba, losavuta koma ndi maganizo a munthu-makina zomangamanga, kuchokera zambiri otetezeka, odalirika, kupulumutsa mphamvu, kuteteza chilengedwe, kupanga woyera, ntchito chitonthozo ndi mayiko, zosavuta disassembling yokonza delve mu mbali zambiri, monga kuganiza, Endows valavu mankhwala chikhalidwe ichi ndi lingaliro-latsopano ndi fano, amapanga khalidwe lake. 2. Samalani ndi kupita patsogolo kwa sayansi ya zinthu, ndikugwiritsa ntchito zipangizo zatsopano, matekinoloje atsopano ndi njira zatsopano zopangira ma valve mu nthawi yake Ndi kupita patsogolo kwa teknoloji, kupanga mafakitale mu kutentha kwakukulu ndi kuthamanga kwambiri, kutentha kochepa, vacuum yapamwamba, zowonongeka. , radioactive, poizoni, flammable ndi kuphulika kuchulukirachulukira magawo a zinthu zovuta ntchito, motero valavu ntchito ntchito chitetezo, kudalirika ndi moyo utumiki, etc, kuyika patsogolo apamwamba ndi okhwima zofunika kwambiri, kotero chitukuko anazolowera mmene ntchito mkulu chizindikiro cha mitundu yonse ya mavavu, Mwachibadwa, wakhala nkhawa wamba makampani valavu kupanga, dipatimenti zomangamanga zomangamanga ndi owerenga, ndi zopinga waukulu luso kuthetsa vutoli nthawi zambiri zakuthupi. Sayansi yakuthupi imawonedwa ngati imodzi mwamaphunziro abwino kwambiri m'zaka za zana latsopano. M'zaka zaposachedwa, zida zambiri zatsopano zowoneka bwino zawoneka, monga ma nanomatadium, zida zapamwamba kwambiri, zida zogwirira ntchito, organic synthetic and polymer materials, inorganic nonmetallic materials and various composites. Pa nthawi yomweyo ambiri kuponyera, kuwotcherera, kuwotcherera utsi, kupopera mbewu mankhwalawa, gulu, sintering ndi kupanga ndi pamwamba mankhwala a luso latsopano ndi zipangizo zamakono. Kusamala kwambiri za chidziwitso, zomwe zikuchitika komanso zomwe akwaniritsa pakufufuza ndi chitukuko chaukadaulo, ndikuzigwiritsa ntchito pazinthu za valve munthawi yake ndi njira yofunikira yaukadaulo yopangira magwiridwe antchito apamwamba komanso ma valve apamwamba kwambiri. Makamaka, ndiyenera kutchula kuti zoumba zamafakitale monga zida zoyambira zopanda zitsulo, zomwe zimagwiritsidwa ntchito pokana kutentha, kukana dzimbiri komanso magawo a valve kukana kukokoloka, nthawi zambiri amapeza zotsatira zabwino. 3. Kuphatikiza ukadaulo wazidziwitso ndi ukadaulo wanzeru zopangira mavavu ndikuzindikira kuphatikizika ndi njira yatsopano yaukadaulo waukadaulo M'nthawi yakale, chitukuko chachangu chaukadaulo wazidziwitso, chidziwitso ndi luntha zikusintha nthawi zonse nkhope ya mafakitale ndi ulimi komanso moyo wa anthu. . Vavu monga ma terminal actuators kulamulira kuyenda madzimadzi mu chitoliro, ngati angathe teknoloji yamakono kompyuta, kachipangizo luso, maukonde ndi luso lakutali ulamuliro ndi luso lanzeru mu mankhwala valavu, valavu adzakhala anapatsidwa lingaliro latsopano, ndi wosiyana kwambiri ndi zinthu zoyambirira amapangidwa ndi dongosolo latsopano ndi limagwirira ntchito kukweza valavu mankhwala. M'zaka zaposachedwa, owongolera, valavu yotetezera, valavu yochepetsera kuthamanga, msampha ndi zinthu zina zayamba kuwonetsa zizindikiro. Monga valavu yachitetezo cha masika ndi * * * * * yomwe imagwiritsidwa ntchito ndi valavu yothandizira, koma monga zida zopangira zazikulu komanso zazikulu, mtundu uwu wa valavu yopumira pa kukula kwake ndi kudalirika ndizovuta kukwaniritsa zofunikira zopanga, ngati valavu yopumira yamagetsi imayikidwa mkati mwa valavu yowongolera ndikutsegula mwachangu ndi kutseka, valavuyo idzakhala mtundu wamtundu watsopano. Ndipo monga mtundu wamakono wa msampha wa ambiri, mfundo yake yogwirira ntchito ndikugwiritsa ntchito kutentha kwa nthunzi ndi madzi osungunuka, kachulukidwe, kusiyana kwa kuthamanga kwa magazi, kupyolera mu njira yovuta kuti azindikire kutsegula ndi kutseka kwa valve, kumaliza ntchito ya gasi. Mtundu watsopano wa msampha ndi wokhoza kuzindikira zigawo za gasi-zamadzimadzi ndi ma valve omwe amapangidwa kukhala amodzi, kuti athetse kutsegula ndi kutseka kwa valve, malinga ndi lingaliro ili la mapangidwe a msampha watsopano, zanenedwa kunja. Chachinayi, kukulitsa masomphenya, kukhazikitsa lingaliro la polojekiti yayikulu, yodziwika bwino ndi machitidwe a zida zazikulu zonse, kupanga ukadaulo wapamwamba komanso mtengo wowonjezera wa zinthu zabwino kwambiri zama valve Monga zida zothandizira mu chipangizo chopangira mafakitale, valavu imasewera. ntchito yofunika kwambiri poonetsetsa kuti ntchitoyi ikuyenda bwino komanso yokhazikika. Kukula kwa zinthu zatsopano za valve sikungathe kulekanitsidwa ndi zida zopangira zomwe zimagwirizana kwambiri ndi njira yopangira. Pachitukuko chofulumira cha sayansi ndi zamakono, kupanga mafakitale azinthu zatsopano, teknoloji yatsopano, njira zatsopano, zipangizo zatsopano zikupitiriza kuonekera, kotero kuti valavu yofananira mu ntchito, kapangidwe kake, zakuthupi zimayikanso zofunikira zatsopano molingana. Ndilo mutu wofunikira pakupanga zinthu zatsopano kuti apange mitundu yonse ya mavavu okhazikika pamafakitale enaake ndi njira zaukadaulo, komanso kufunikira kwachangu kukhazikitsidwa kwaukadaulo ndi zida zazikulu, monga mavavu amagetsi a nyukiliya, mafuta ndi ma valve. mpweya mtunda valavu mapaipi, malasha mankhwala slurry mavavu, etc. Kuti zimenezi zitheke, kukhala ndi lingaliro la ntchito yaikulu, ndi ochepa mapangidwe magawo, pa valavu valavu si zabwino, kukhala ndi lingaliro lathunthu la polojekiti lonse. ndi zida zonse, kumvetsetsa njira yake yopangira, malo opangira, mawonekedwe ogwiritsira ntchito komanso zofunikira zaukadaulo, pachifukwa ichi, Ndi njira iyi yokha yomwe tingathe kutenga pakati, kupanga ndi kupanga zinthu zomwe zimakwaniritsa zosowa za polojekitiyi, monga olemba. amatha kupanga ntchito zabwino pokhapokha atalowa m'moyo. Gulu la ma valve ndi osiyanasiyana, masauzande osiyanasiyana, kufunikira kwa msika kukusintha kosalekeza, kukula kwa opanga ma valve ndi msinkhu waumisiri ndi wosagwirizana, koma mankhwala a valve muzochitika zachitukuko ndi chitukuko cha njira zamakono zimakhala zofanana kwambiri. . Ngati mabizinesi a valve amatha kuphatikiza zikhalidwe zawo, ndikuzindikira cholinga cha chitukuko cha mankhwala awo atsopano panjira yasayansi ndiukadaulo, atenga njira zocheperako, kulimbikitsa mafakitale a valve m'dziko lathu kuti akule mosalekeza komanso wathanzi.