Kubuda kwemavharuvhu ndiro dambudziko ratinofanira kutarisana naro, nekuda kwedambudziko iri isu tine mhinduro yakanaka, kune zvikamu zvakasiyana zvekudonha isu tine matanho akasiyana.

1.Leakage inokonzerwa nekudonha kwezvikamu zvekuvhara.Chikamu chekuvhara chakanamatira kana chinongedzo chakakuvadzwa, chikamu chekuvhara hachina kubatanidzwa zvakasimba kana chikamu chekubatanidza chikamu chisina kusarudzwa nemazvo chichaita kuti chikamu chekuvhara chinodonha uye chinotungamira mukudonha.
2.Kuvhara mhete yekubatanidza kuvuza.Kusununguka kutenderedzwa kwemhete yekuvharisa, kunaka kwakaderera pakati pemhete yekuvharisa nemuviri, tambo isina kuvharika yerin'i yekuisa chisimbiso, screw kana corrosion inogona kutungamira mukudonha kwekubatanidza mhete.Nzira yekurapa: Mhete yekuisa chisimbiso inogadziriswa neadhesive panzvimbo inoputika, zviremera zvewelding zvinofanira kugadziriswa uye zvakare-welded munguva, uye tambo dzakasvibiswa uye dzakakanganiswa uye screws dzinofanira kuchinjwa nenguva.
3.Valve muviri uye kuvhara kwevhavha yekuvhara, mamwe masimbi ekukanda zvikamu zvehutano hwakaderera, urombo husina kunaka, tembiricha yakaderera zvakanyanya kuti iite kuti muviri wevhavha uomerwe nechando, vharafu inopwanyika kana kukuvadzwa uye zvimwe zvikonzero zvinogona kutungamirira kukuputika kwevhavha.Kurapa: sarudza emhando yepamusoro mavharuvhu ekukanda, yakasimba welding, yakaderera tembiricha inofanirwa kugadzirirwa kutonhora, anti collision anti uremu;
4.Sealing surface leakage.Iyo yekuisa chisimbiso haisi yakatsetseka, kuwirirana pakati pevhavha stem uye zvikamu zvekuvhara zvakamiswa kana kupfekwa, tsinde yevharuvhu yakakotama kana kuunganidzwa zvisizvo, uye chisimbiso chepamusoro chinosarudzwa zvisina kunaka, nezvimwewo, izvo zvinokonzeresa kuvharika kwepasi.Maitiro ekugadzirisa: gasket zvinhu zvinofanirwa kusarudzwa zvinoenderana nezvinodiwa zvebasa, flange uye majoini eshinda anofanirwa kuchengetwa kureba, yakachena gasket munguva.
5.Ungaita sei kana nzvimbo yekurongedzera ichidonha?Iko kurongedza kunoshongedzerwa nepakati, kana kusingamirire tembiricha yepakati, haitarise nenguva kuti kurongedza kwapera here, stem deformation, kusakwana kurongedza, gland, kukuvara kwebhoti, kushanda zvisina kunaka uye zvimwe zvikonzero zvinotungamira mukudonha kwemwaka. .Nzira yekurapa: sarudza yakakodzera kurongedza kwepakati, kurongedza kunofanira kuchinjwa munguva, kunofanira kugara ichiongororwa pachitsiko, tsvina yakakanganisika inofanira kuchinjwa munguva, zvikamu zvevhavha zvinofanira kuchinjwa munguva, kwete kuoma zvakanyanya pakushanda.