Kodi mungasankhe bwanji valavu yamagetsi yoyenera? Kuwunika kwa magwiridwe antchito a vavu yamagetsi yoletsa kuphulika
Vavu yamagetsi mu payipi imagwiritsidwa ntchito makamaka kutsekereza, kugawa ndikusintha komwe kumayendera sing'anga, kumangofunika kusinthasintha madigiri 90 owongolera ndi mphindi yaying'ono yopindika imatha kutsekedwa mwamphamvu, sankhani kuyika kolondola kwamagetsi kuti mupewe torque. Ndi yaying'ono kwambiri, sangasinthe valavu yamagetsi, sankhani kuyika magetsi ayenera kulabadira: Torque yowongolera ndiye gawo lalikulu pakusankha chida chamagetsi chamagetsi. Mphamvu yotulutsa ya chipangizo chamagetsi iyenera kukhala 1.2 ~ 1.5 nthawi za torque ya katatu yowongolera ma valve.
Pali mitundu iwiri ikuluikulu ya chipangizo cha valve yamagetsi: imodzi sinakonzedwe ndi thrust disc, torque yotulutsa mwachindunji; Chinanso ndi kasinthidwe ka thrust disc, torque yotulutsa kudzera mumtundu wa tsinde la disc kuti mutulutse.
Chiwerengero cha mphete zogubuduza za shaft yotulutsa ya chipangizo chamagetsi chamagetsi chimagwirizana ndi kuchuluka kwa tsinde la valve ndi kuchuluka kwa ulusi. Imawerengedwa molingana ndi M = H / ZS (M ndi chiwerengero cha mphete zogubuduza zomwe chipangizo chamagetsi chiyenera kukhutitsidwa nacho, H ndi kutalika kwa tsinde la valve, S ndi phula la ulusi wa valve stem drive ndi Z. ndi chiwerengero cha ulusi wa valve).
tsinde awiri kwa Mipikisano kutembenukira mtundu lotseguka tsinde valavu, ngati chipangizo magetsi anavomera kudutsa lalikulu tsinde awiri sangathe kudutsa valavu tsinde la valavu, sangathe anasonkhana mu valavu magetsi.
Choncho, m'mimba mwake mkati mwa dzenje lotulutsa shaft ya chipangizo chamagetsi chiyenera kukhala chachikulu kusiyana ndi kunja kwa tsinde la valve ya valavu yotseguka. Kwa ma valve a ndodo yamdima mu dipatimenti yozungulira ma valve ndi ma valve ambiri ozungulira, ngakhale kuti tsinde la valve siliyenera kuganiziridwa, tsinde la valve ndi kukula kwake kuyeneranso kuganiziridwa bwino pakusankhidwa, kotero kuti msonkhanowo uyenera kuganiziridwa. akhoza kugwira ntchito bwinobwino.
Ngati kutsegulira ndi kutseka kwa valve yothamanga kwambiri, ndikosavuta kutulutsa chodabwitsa chamadzi. Choncho, liwiro loyenera lotsegula ndi kutseka liyenera kusankhidwa malinga ndi zochitika zosiyanasiyana zogwiritsira ntchito.
Kuwunika kwa magwiridwe antchito a vavu yamagetsi yoletsa kuphulika
Kuwunika kwa magwiridwe antchito a vavu yamagetsi yoletsa kuphulika
Vavu yamagetsi yosaphulika imagawidwa makamaka kukhala: valavu yamagetsi yamagetsi yosaphulika; Vavu yagulugufe yamagetsi yamagetsi yosaphulika; Vavu yagulugufe yamagetsi yamagetsi yopumira mpweya wosaphulika; Kuphulika-umboni wamagetsi fluorine ali ndi valavu mpira; valavu yagulugufe yokhala ndi valavu yamagetsi yopanda kuphulika; Kuphulika kwamagetsi amagetsi a V-mtundu wa mpira; Kuphulika-umboni magetsi zofewa chisindikizo gulugufe vavu; Vavu yagulugufe yamagetsi yamagetsi yosaphulika; Kuphulika-umboni kusintha valavu gulugufe magetsi; Kuphulika kwa valve yamagetsi yamagetsi ndi zina zotero m'moyo wamakono wakhala pa malo otchuka kwambiri, ndipo kugwiritsa ntchito zomwe zili pamwambazi titha kukhala zothandiza kwambiri kuti timvetsetse ndikuzidziwa bwino, zimakhala ndi ntchito zambiri, kotero kuti ife Kugwiritsidwa ntchito kothandiza kwambiri sikungalakwitse, malo ake ogwiritsira ntchito omwe tiyenera kusamala nawo sayenera kuyikidwa pamalo otentha kwambiri, Ndipo molingana ndi malo omwe akuyenera kugwiritsidwa ntchito moyenera, ndife ofunikira kwambiri kuti tidziwe ndikumvetsetsa zake. makhalidwe awo, sangakhoze kuikidwa mu kuwala kwa dzuwa, kuti vuto makina vuto chodabwitsa kuwonongeka, kapena mzere wamkati chinachitika pamwamba pa vuto chifukwa ntchito wonse pamwamba.
Kuphulika kwa magetsi oyendetsa magetsi ndi mpira wa valve, actuator imagwiritsa ntchito mapangidwe ophatikizika, magetsi opangira 220V akhoza kukhala mwachindunji kusintha kusintha kwa kuchuluka, komanso servo module yomangidwa, chizindikiro cholowera (4 ~ 20mADC kapena 1 ~ 5VDC) ndi single- mphamvu ya gawo imatha kuyendetsa ntchito. Mavavu osaphulika amagetsi amagetsi otsimikizira kuphulika kwa dⅡBT4, kalasi yachitetezo ya IP67, yokhala ndi chipangizo chowongolera kumunda. Valavu yamagetsi yotsimikizira kuphulika kwamagetsi imadziwika ndi: palibe mphamvu, chogwirira cha clutch chimatha kugwiritsidwa ntchito pamanja. Ikapatsidwa mphamvu, clutch imayambiranso. Mayendedwe otaya amatha kukhala osagwirizana, osinthika, amatha kugwiritsidwa ntchito ngati kuthamanga kwambiri komanso nthawi yayikulu m'mimba mwake, kuwongolera kukhuthala kwakukulu, ndi fiber ndi tinthu tating'onoting'ono.
Valavu yagulugufe yosaphulika yamagetsi imakhala ndi ma valve agulugufe atatu ophatikizika ndi makina opangira magetsi. Mawonekedwe a ma valve agulugufe osaphulika amagetsi: mawonekedwe atatu a eccentric ndi mawonekedwe amodzi okha, mawonekedwe osindikizira: chisindikizo chachitsulo ndi chosindikizira chofewa. Vavu yagulugufe yosaphulika yamagetsi imagawidwa m'mitundu iwiri: mtundu wa flange ndi mtundu wa clamp. Mu kutentha pansipa madigiri 150 akhoza kusankhidwa PTFE chisindikizo gulugufe valavu, zinthu kutentha akhoza kusankhidwa atatu eccentric molimba chisindikizo valavu vavu. Kuphulika-umboni magetsi agulugufe valavu angagwiritsidwe ntchito ankagwiritsa ntchito mu chakudya, kuteteza chilengedwe, makampani kuwala, mafuta, makampani mankhwala, zipangizo zophunzitsira, mapepala kupanga, mphamvu ya magetsi ndi mafakitale ena a dongosolo mafakitale ndondomeko basi kulamulira. Magetsi agulugufe osaphulika amagetsi mu chakudya, mankhwala, mankhwala, mafuta, magetsi, nsalu, mapepala ndi madzi ena ndi ngalande, payipi ya gasi yoyendetsera kayendedwe ka kayendedwe kake.
Kodi mukudziwa momwe mungagwiritsire ntchito molondola valavu yamagetsi yoletsa kuphulika kotero kuti moyo ndi ntchito ya zipangizozo zigwiritsidwe ntchito bwino? Ngati simukudziwa, nayi zowonera.
1. Ngati mukugwiritsa ntchito ma valve amagetsi osaphulika, muyenera choyamba kutsimikizira mobwerezabwereza kuti malo onse akugwirizana musanayambe kuthamanga. Makasitomala ambiri amakhudzidwa ndi kuyang'anira mosasamala, komwe kumakhudza moyo wautumiki ndi ntchito ya zida.
2, pambuyo pa kuphulika kwa valve yamagetsi yamagetsi, musakhale ovuta kwambiri kulamulira zipangizo, koma pang'onopang'ono kuti muzitha kulamulira ngati mphamvu yakunja ndi yaikulu kwambiri, simungathe kuonjezera ntchito ya zipangizo zomwe zimapanga mbali za zida chifukwa cha mphamvu zambiri zakunja ndi kupotoza, motero zimakhudza zida.
Makhalidwe a ntchito ya valve yamagetsi yosaphulika:
1, sinthani zomwe zidakhazikitsidwa kale ukadaulo wolumikizana ndi pini, kuti ntchito yosindikiza ikhale yodalirika, moyo wautali wautumiki, kukonza kosavuta
2, kugwiritsa ntchito electroplating, nayiloni ndi zokutira zina zosiyanasiyana, kukana dzimbiri kumatheka, kumatha kukwaniritsa zosowa za migodi yosiyanasiyana.
3, mawonekedwe valavu ntchito ❖ kuyanika kutsitsi, kuti mankhwala maonekedwe anticorrosion ntchito patsogolo, kukongola maonekedwe.
4, magetsi pagalimoto chipangizo ntchito, makhalidwe ake ndi awa:
1) Yaing'ono ndi yopepuka, yosavuta kusokoneza ndi kukonza, ndipo ikhoza kukhazikitsidwa pa Angle iliyonse
2) Aluminiyamu aloyi kufa-cast chipolopolo akhoza kuchepetsa electromagnetic kusokoneza
3) Mapangidwe ophatikizika a mphutsi zotulutsa zida za nyongolotsi kuti apewe kusiyana kwa kulumikizana kwakukulu komanso kulondola kwakukulu
4) Shaft yotulutsa giya ya nyongolotsi yokhala ndi aloyi yamkuwa imakhala ndi mphamvu zambiri komanso kukana kuvala bwino
5) Microswitch yokhala ndi khomo lathunthu, yothamanga kwambiri ndikuzimitsa, yotetezeka kugwiritsa ntchito
6) Zizindikiro zosiyanasiyana zotulutsa: mtundu wosinthira, mtundu wowongolera, mtundu wanzeru
7) Ndi chitetezo chotenthetsera, chitetezo chochulukirapo, chitetezo chimatsimikizika
Nthawi yotumiza: Dec-20-2022
