Yabwino Kwambiri
Ma valve a butterfly omwe amagwiritsidwa ntchito pazinthu zosiyanasiyana zogwirira ntchito ayenera kukwaniritsa zofunikira izi: mawonekedwe olimba komanso odalirika, okwera mtengo, komanso pempho la makasitomala.Ndife odzipereka kupanga zatsopano ndikupanga zinthu zatsopano zomwe zimatsata makasitomala, zomwe zimasonyeza khalidwe lapamwamba pa zomangamanga ndi kukhazikitsa kapena kupanga ndi kugwira ntchito.
Mitundu yathu ya ma valve agulugufe angagwiritsidwe ntchito m'madzi akumwa, osamwa madzi, zimbudzi, mpweya, tinthu tating'onoting'ono, kuyimitsidwa, etc.
Choncho, angagwiritsidwe ntchito m'matauni madzi ndi ngalande, hydraulic engineering, gasi, gasi zachilengedwe, makampani mankhwala, mafuta, mphamvu yamagetsi, zitsulo ndi mafakitale ena, ndipo akhala akuyamikiridwa kwambiri ndi makasitomala.
Timatsatira mosamalitsa kamangidwe ka ma valve ndi miyezo yopangira ngati maziko opangira zinthu zatsopano.Kupyolera mu luso laumisiri, pali chitsimikiziro chapamwamba pachitetezo, kuyendetsa bwino chuma ndi moyo wautumiki, komanso kumabweretsa phindu lalikulu kwa makasitomala.
Zotsatira za 6 zikuwonetsa kuti CVG Valve yafika pamtundu wapamwamba kwambiri.
1. Fluid Dynamics - Mapangidwe Owongolera Ma disc
Mapaipi otumizira madzi m'malo osiyanasiyana ogwira ntchito nthawi zambiri amakhala ndi kuthamanga kwambiri kosakhazikika, komwe kumafuna kuti valavu yagulugufe ilimbane ndi mphamvu yowononga yomwe imabwera chifukwa cha kusinthasintha kwamphamvu kuti iwonetsetse kuti ikugwira ntchito bwino.Kawirikawiri pali njira ziwiri: imodzi ndiyo kugwiritsa ntchito diski yolimba, yomwe imatha kukana zovuta zosakhazikika izi pamene valve imatsegulidwa ndi kutsekedwa;china ndicho kupanga mawonekedwe a diski ya valve ndi contour yamkati ya thupi la valve kuti igwirizane ndi kayendedwe ka madzi amadzimadzi, kotero kuti kutaya mphamvu kungathe kuchepetsedwa pamene valavu imatsegulidwa mokwanira kuti iwonetsetse kuti ikugwira ntchito bwino komanso yopulumutsa mphamvu. ntchito.
Mapangidwe a Diski Owongolera
Timagwiritsa ntchito ukadaulo wotsogola kwambiri wothandizidwa ndi makompyuta kuti tipange mavavu disc kukhala mawonekedwe a wavy.Mapangidwe a wavy amapereka kukhazikika kwabwino kwa madzimadzi odutsa, amachepetsa kuthamanga kwa magazi ndipo amalola kuyika bwino kwa cavitation.
Chitetezo Chotsimikizika M'mikhalidwe Yovuta Yogwirira Ntchito
Zofunikira zazikulu zimafunidwa pakukula kwakukulu kapena ma valve othamanga kwambiri m'malo ogwirira ntchito kwambiri.Kuti tithane ndi vutoli, tidakonza kamangidwe kake koyambira kagawo kakang'ono kawiri kutengera topology.Kapangidwe kameneka kamene kamapangitsa kuti chimbalecho chikhale ndi mphamvu zapamwamba, zomwe zingagwiritsidwe ntchito pazovuta zazikulu zomwe zimafunikira komanso m'mimba mwake.Kumbali ina, kuthamanga kwa gawo la mtanda kumatha kukulitsidwa kuti muchepetse kukana koyenda.
2. Kulondola - Kukwanira Kwabwino kwa Zigawo Zolondola
Msonkhanowu uli ndi zida zambiri za CNC, malo opangira makina, malo opangira gantry ndi zida zina zanzeru.Sikuti zimangowonjezera zokolola za antchito ndikuchepetsa mtengo wopangira, komanso zimakhala ndi izi:
▪ Kubwerezabwereza komanso kusasinthasintha kwazinthu zamalonda, mlingo wotsika kwambiri wosayenerera.
▪ Zinthu zake n’zolondola kwambiri.Mitundu yonse ya utsogoleri wolondola kwambiri, kuyika, kudyetsa, kusintha, kuzindikira, machitidwe a masomphenya kapena zigawo zikuluzikulu zimatengedwa pamakina, zomwe zingatsimikizire kulondola kwakukulu kwa kusonkhanitsa ndi kupanga mankhwala.
Zigawo zolondola kwambiri zimatsimikizira kuti ma valve ophatikizidwa amakhala ndi ntchito yabwino yosindikiza.Zimathandizira kwambiri mawonekedwe azinthu komanso mawonekedwe.
3. Mphamvu - Kusamutsa Mphamvu Kwabwino Kwambiri
Disiki ya valve ndi tsinde imagwiritsa ntchito mgwirizano wodalirika komanso wolimba wa polygonal, womwe sudzagwedezeka panthawi yogwira ntchito ndipo ukhoza kufalitsa mphamvu zambiri.
Kuti phokoso loyendetsa galimoto likhale lodalirika ku diski ya valve, kugwirizana pakati pa diski ya valve ndi tsinde la valve kuyenera kukhala kodalirika komanso kolimba.Tinatengera njira yodalirika yolumikizira shaft ya polygonal valve kuti titsimikizire kutumiza kodalirika komanso nthawi yomweyo kuonetsetsa kuti palibe chilolezo cha zero pakati pa valavu disc ndi tsinde.Chifukwa cha kulumikizidwa kwa shaft ya polygonal popanda keyway, imatha kutulutsa torque yochulukirapo kuposa 20% kuposa shaft ya valve ya m'mimba mwake yomweyi, yomwe imathandizira kwambiri mphamvu yake yotumizira ma torque.
Panthawi imodzimodziyo, mapangidwewa safuna kubowola pa disc valve, amapewa kukhudzana pakati pa tsinde la valve ndi sing'anga, ndipo akhoza kutalikitsa moyo wautumiki.
4. Chitetezo Pamwamba - Choyenera Pazosiyanasiyana Zogwirira Ntchito
Ukadaulo wapamwamba wa kupopera mbewu mankhwalawa umathandizira kuti valavu ikhale yotetezedwa bwino muzochitika zilizonse zogwirira ntchito.
The valavu pamwamba amathandizidwa ndi ndondomeko kuphulika mchenga, ndiyeno ndi kupopera pulasitiki kapena penti ndondomeko malinga ndi valavu kukula.
Standard Epoxy Coating
Kupaka utomoni wa epoxy ndi chinthu chodziwika bwino chothana ndi dzimbiri.Pali malamulo okhwima a makulidwe ndi kutentha mu njira ya chithandizo.Kutentha kuyenera kufika 210 ℃, ndipo makulidwe ake si osachepera 250 microns kapena 500 microns.Chophimbacho sichimavulaza thupi la munthu ndipo ndichotetezeka kwamadzi akumwa.
Kuphimba Kwapadera kwa Chitetezo cha Kuwonongeka
Kuphimba kwapadera kumapereka chitetezo chodalirika cha valavu, makamaka pazovuta zina zogwirira ntchito, monga asidi kapena alkali media, madzi okhala ndi matope, dongosolo lozizira, machitidwe a hydropower, madzi a m'nyanja, madzi amchere ndi madzi owonongeka a mafakitale.
5. Chitetezo - Ubwino Wapamwamba ndi Wosavuta Kusunga
Zisindikizo ndi mayendedwe a CVG Butterfly Valve zitha kugwiritsidwa ntchito motetezeka kwa zaka zambiri ndipo ndizosavuta kuzisamalira.Vavu ya CVG yakhazikitsa mulingo watsopano m'gawoli.
Kuwotchera kwa Plasma arc kumagwiritsidwa ntchito kutenthetsa ndikulumikiza zinthu zapamtunda ndi zoyambira kuzitsulo.
Chitetezo Chathunthu - Mphete Yapampando
Mavavu agulugufe a CVG amagwiritsa ntchito mphete yolumikizira yokhala ndi zokutira za XXX mkati.Pochita izi, ma aloyi apadera amawotcherera ku zida zamkati za valavu.Njirayi imapereka kukana kwakukulu kwa dzimbiri komanso kuwonongeka kwa ming'alu.Imalimbananso ndi ma inorganic acid, media zamchere, madzi a m'nyanja ndi madzi amchere, komanso kutentha kwambiri.Kapangidwe kameneka kamalola mphete yosindikizira ya rabara ndi mpando wa valve kuti zigwirizane kwambiri.
Chisindikizo Chachikulu Chosavuta Kukonza
Mphete yosindikiza ya CVG butterfly valavu imakanikizidwa ndi mbale yosinthira ndikumangiriza ku disc ya valve.Kapangidwe kameneka kakhoza kusinthidwa ndikusinthidwa ndi mphete yosindikiza nthawi iliyonse.Mphete yosindikiza imatha kupangidwa ndi fluororubber (FKM), polyurethane kapena zipangizo zina.
6. Mafotokozedwe - Chinthu Chimodzi Chimakhudza Zonse
Monga ma valve omwe amagwiritsidwa ntchito kwambiri, ma valve a butterfly angagwiritsidwe ntchito pazinthu zambiri.Valavu ya butterfly ya CVG ndiye chisankho chabwino kwambiri: tsatanetsatane wathunthu, kuchuluka kwa ntchito, ndipo chitha kugwiritsidwa ntchito m'nyumba, maukonde a chitoliro ndi zina zogwirira ntchito.
The awiri mwadzina valavu gulugufe CVG ranges kuchokera DN50 kuti DN4500, ndi kukakamiza mwadzina ranges kuchokera PN2.5 kuti PN40.Mndandanda wazinthuzi umapangidwa pamzere womwewo wa msonkhano.
Pazinthu zonse, pali mfundo ziwiri monga izi:
▪ Mabowo owonjezera a flange kuti anyamule mosavuta ndi kunyamula valavu.
▪ Thandizo la gawo limodzi limapangitsa kuti ma valve akhazikike bwino.