Nhanganyaya:
Mukushandiswa kwezuva nezuva kwevashandisi vemavharuvhu makuru edhayamita yeshavishavi, tinowanzo ratidza dambudziko, kureva kuti, vharuvhu guru redhayamita yeshavishavi rinoshandiswa pakudzvinyirira kwakasiyana-siyana rakakura, senge utsi, mvura ine simba rakawanda uye mamwe mabasa ane simba rakawanda, zvinowanzova zvakaoma kuvhara, zvisinei nekuti zvakaoma sei kuvhara, nguva dzose zvinowanikwa kuti pachava nekubuda kwemvura, zvakaoma kuvhara zvakasimba, zvichikonzera dambudziko rinokonzerwa nekugadzirwa kwevharuvhu uye muganho wemunhu wedanho re torque inobuda hauna kukwana.
Kuongororwa kwezvikonzero zvekuomerwa nekuchinja mavharuvhu ane dhayamita yakakura
Simba remuganho wekutakura zvinhu wemunhu mukuru i60-90kg, zvichienderana nehukuru hwemuviri wake.
Nzira iyo vharuvhu remashavishavi rinoyerera nayo yakagadzirirwa kuva yakaderera mukati nekunze, kana munhu akavhara vharuvhu, muviri wemunhu unosunda vhiri reruoko kuti ritenderere, kuitira kuti vharuvhu rifambe richidzika kuti rivharwe, izvo zvinodiwa kuti zvikunde musanganiswa wemasimba matatu, anoti:
1) Kusundidzira pamusoro pechiso Fa;
2) kurongedza uye simba rekukweshana kwemudzi Fb;
3) Kukweshana kwekubatana kwehunde nevharuvhu Fc
Huwandu hwetorque ndeye ∑M=(Fa+Fb+Fc)R
Sezvatinoona, kana caliber yakakura, simba rekusundidzira re axial rinokura, kana riri pedyo nemamiriro akavharwa, simba rekusundidzira re axial rinosvika pedyo nekumanikidzwa chaiko kwenetwork yepombi (nekuda kwekuvharwa kweP1-P2 ≈ P1, P2 = 0)
Kana vharuvhu yebhatafurayi yeDN200 caliber ikashandiswa papombi yesteam ye10bar, kupinza kwekutanga kweaxial closing Fa = 10 × πr2 = 3140kg, uye simba re circumferential rakatarwa rinodiwa pakuvhara riri pedyo nemuganhu we circumferential force yakatarwa inogona kubuda mumuviri wemunhu, saka zvakaoma kuti munhu avhare vharuvhu zvachose mumamiriro ezvinhu akadaro ekushanda.
Ehe mamwe mafekitori anokurudzira kuisa rudzi urwu rwevharuvhu neruboshwe, izvo zvinogadzirisa dambudziko rekuoma kwekuvhara, asi zvinozokonzera dambudziko rekuoma kwekuvhura mushure mekuvhara.
Kugadzira vharuvhu remagetsi rine dhayamita hombe, Tianjin Zhongfa Valve-ZFA tekinoroji, dhayamita hombe, vharuvhu remagetsi rine dhayamita hombe, zvikonzero zvekubuda kwevharuvhu remagetsi rine mamiriro akasiyana zvichienderana nehurongwa hwakasiyana, kune zvikonzero zvakasiyana, zvinotevera kuti tiongorore nyaya mbiri idzi:
Chekutanga, nguva yekuvaka inokonzerwa nezvikonzero zvekubuda kwemukati kwemukati kwemagetsi flange ine dhayamita yakakura:
1. Kutakurwa nekusimudzwa zvisina kunaka kunokonzerwa nekukuvadzwa kwevharuvhu remagetsi reflange guru, nokudaro zvichikonzera kubuda kwevharuvhu remagetsi reflange guru;
② fekitari, mushure mekumanikidzwa kwemvura, dhayamita remagetsi rakareba, kuomesa kwevharuvhu yeshavishavi uye kurapwa kwekurwisa ngura, zvichikonzera kuumbwa kwemukati memvura inobuda pamusoro pechisimbiso;
③ dziviriro yenzvimbo yekuvaka haisipo, vharuvhu yemagetsi ine dhayamita hombe haina kuiswa kumativi ese enzvimbo isina kujeka, mvura, jecha nezvimwe tsvina muchigaro chevharuvhu, zvichikonzera kubuda kwemvura;
④ Panguva yekuisa, hapana mafuta anopinzwa muchigaro chevharuvhu, zvichikonzera tsvina inopinda kumashure kwechigaro chevharuvhu, kana kutsva kunokonzerwa nekubuda kwemukati panguva yekunamira;
⑤ Vharuvhu harina kuiswa munzvimbo yakavhurika zvizere, zvichikonzera kukuvara kwebhora. Panguva yekukwesha, kana vharuvhu isiri munzvimbo yakavhurika zvizere, welding spatter inokonzera kukuvara kwebhora, uye kana bhora rine welding spatter rikabatidzwa nekudzima, rinowedzera kukuvara kwechigaro chevharuvhu, zvichikonzera kubuda kwemvura mukati;
⑥ Kukwesha simbi nezvimwe zvasara zvekuvaka zvinokonzerwa nekukwenya kwepasi pechisimbiso;
Nguva yekuisirwa kwefekitori kana nguva yekuisa haina kunaka panzvimbo yayo inokonzerwa nekubuda kwemvura, kana simbi yedhiraivha yesimbi kana zvimwe zvinhu zvikasaenderana zvakanaka uye kona yayo yekubatanidza ikasarongeka, vharuvhu yeshavishavi yemagetsi ine dhayamita yakakura ichabuda mvura.
Chechipiri, nguva yekushanda inokonzerwa nezvikonzero zvekubuda kwevharuvhu yemagetsi ine dhayamita yakakura:
① Chikonzero chinowanzoitika ndechekuti maneja wemabasa anofunga nezvemutengo unodhura wekugadzirisa vharuvhu remagetsi rine dhayamita yakakura (large diameter electric flange butterfly valve) haaite basa rekugadzirisa, kana kushaikwa kwesainzi nzira dzekutarisira nekuchengetedza vharuvhu remagetsi rine dhayamita yakakura (large diameter electric flange butterfly valve). vharuvhu remagetsi rine dhayamita yakakura (large diameter electric flange butterfly valve) hariite basa rekudzivirira, zvichikonzera kutadza kwemidziyo pachine nguva;
② kushanda zvisina kunaka kana kusatevedzera nzira dzekugadzirisa dzinokonzerwa nekubuda kwemukati memvura;
③ Kana zvinhu zvagara zvichishanda, zvinosara pakuvaka zvinokwenya pamusoro pechisimbiso, zvichikonzera kubuda kwemvura mukati;
④ Kuchenesa mapaipi zvisina kunaka kunokonzera kukuvara kwenzvimbo inovhara zvichikonzera kubuda kwemvura mukati;
⑤ Kusagadziriswa kwenguva refu kana kusashanda kwevharuvhu remagetsi rine dhayamita hombe reflange, zvichikonzera chigaro chevharuvhu nekubata bhora, zvichikonzera kukuvara kwekuvharwa kana uchichinja vharuvhu remagetsi rine dhayamita hombe reflange kuti riite kubuda kwemukati;
⑥ chinja chevharuvhu remagetsi rine dhayamita yakakura hachisi panzvimbo yekukonzera kubuda kwemukati, chero vharuvhu remagetsi rine dhayamita yakakura pasinei nenzvimbo yekuvhura nekuvhara, kazhinji kutsvedza 2 ° ~ 3 ° kunogona kukonzera kubuda kwemvura;
⑦ Mavharuvhu mazhinji emagetsi ane dhayamita hombe ane dhayamita hombe anowanzova ne stem stop block, kana akashandiswa kwenguva yakareba, nekuda kwengura nengura nezvimwe zvikonzero pakati pe stem ne stem stop block zvichaunganidza ngura, guruva, pendi nezvimwe zvinhu zvakaora, tsvina iyi ichaita kuti vharuvhu yemagetsi ine dhayamita hombe haigone kutenderedzwa munzvimbo uye inokonzera kubuda kwemvura - kana vharuvhu yemagetsi ine dhayamita hombe yakavigwa, kureba kwe vharuvhu kuchaburitsa uye kudonha ngura yakawanda uye tsvina inokanganisa kutenderera kwe vharuvhu panzvimbo, zvichikonzera kubuda kwe vharuvhu yemagetsi ine dhayamita hombe.
⑧ general actuator ine muganho, kana chikonzero chenguva refu chengura, kuoma kwemafuta kana mabhaudhi emuganho akasunungurwa zvichiita kuti muganho usave wakarurama, zvichikonzera kubuda kwemvura mukati;
⑨ nzvimbo yevharuvhu yemagetsi inotungamira mberi, isina chekuita nenzvimbo yekukonzera kubuda kwemukati;
⑩ kushaikwa kwekugadzirisa nekugadzirisa nguva nenguva, zvichikonzera kuti mafuta avharwe. Mafuta avharwe akaoma, akaomarara, uye akaomeswa anoungana muchigaro chevharuvhu chinonamira, zvichikanganisa kufamba kwechigaro chevharuvhu, zvichikonzera kutadza kushanda kwechisimbiso.
ZFA Valve Factory ine zvikwata zveQC zvehunyanzvi kuti ive nechokwadi chekuti vharuvhu yega yega iri mukati uye chitarisiko chayo chakanaka. Panguva imwe chete, tine tekinoroji yehunyanzvi uye zvikwata zve-after-sales zvekubatsira vatengi kugadzirisa matambudziko akasiyana-siyana anosangana nawo panguva yekuisa nekushandisa.
Nguva yekutumira: Mbudzi-24-2023