Zvikonzero zvebhora vharafukudonha kwemukati, zvikonzero zvevhavha yemukati inodonha panguva yekuvaka:

(1) kutakura kusina kunaka uye kusimudza kunokonzera kukanganisa kwevhavha, zvichiita kuti valve ibude;

(2) Paunenge uchibva mufekitari, kuomeswa kwemvura hakuna kuomeswa uye anticorrosive kurapwa kwevhavha, zvichikonzera kuora kwechisimbiso chepamusoro uye kubuda kwemukati;

(3) kuchengetedzwa kwenzvimbo yekuvaka hakusi munzvimbo, mavharuvhu anopera haana kugadzirirwa mahwendefa mapofu, mvura inonaya, jecha uye zvimwe zvinosvibisa muchigaro chevhavha, zvichiita kuti pave nekuputika;

(4) pakuisa, hapana girisi inoiswa muchigaro chevharuvhu, zvichikonzera kusvibiswa kuseri kwechigaro chevhavha, kana welding kupisa kunokonzerwa nekudonha kwemukati;

(5) Ivhavha haina kuiswa munzvimbo yakazara yakazaruka, ichikonzera kukuvara kwebhora, muwelding, kana vharafu isiri munzvimbo yakazara yakazaruka, welding spatter inokonzeresa kukuvadza kubhora, kana bhora rine welding spatter. mukuchinja kuchawedzera kukanganisa kuchigaro chevharuvhu, zvichikonzera kubuda kwemukati;

(6) welding slag uye zvimwe zvisaririra zvekuvaka zvinokonzerwa nekuvharika kwepamusoro pekutanga;

Iyo fekitori kana yekumisikidza nguva yekumisikidza haina kurongeka inokonzerwa nekudonha, kana stem drive sleeve kana zvimwe zvishongedzo uye gungano Angle dislocation, vharuvhu inodonha.

Zvikonzero zvekuvhara mukati mevhavha panguva yekushanda:

(1) Chikonzero chinowanzoitika ndechekuti maneja wekushanda haachengetedze vharafu achifunga nezvemutengo unodhura wekugadzirisa, kana kuti haaiti kudzivirira pavharuvhu nekuda kwekushaikwa kwesainzi kutonga kwevharuvhu uye nzira dzekugadzirisa, zvichikonzera kukanganisa kwemidziyo. kufanoita;

(2) Kuputika kwemukati kunokonzerwa nekushanda kusina kunaka kana kukundikana kuchengetedza maererano nekugadzirisa maitiro;

(3) Panguva yekushanda kwakajairika, zvisaririra zvekuvaka zvinokwenya nzvimbo yekuisa chisimbiso, zvichikonzera kudonha kwemukati;

(4) nguruve dzisina kunaka dzakakonzera kukanganisa kwechisimbiso chepamusoro zvichikonzera kubuda kwemukati;

(5) kuchengetedza kwenguva refu kana kusashanda kwevhavha, zvichiita kuti chigaro chevhavha uye bhora rakavharwa, pakuzarura nekuvhara valve yakakonzera kuvharwa kwechisimbiso kuumba kubuda kwemukati;

(6) Iyo valve switch haisi panzvimbo yekukonzera kudonha kwemukati, cherobhora vharafuingave yakavhurika kana yakavharwa, kazhinji kurerekera 2° ~ 3° kunogona kukonzera kuvuza;

(7) akawanda madhayamita makurubhora vharafukazhinji stem stop block, kana kushandiswa kwenguva refu, nekuda kwe ngura uye zvimwe zvikonzero muhunde uye stem stop block ichaunganidza ngura, guruva, pendi uye mamwe mapendi, idzi sundries ichaita kuti valve isatenderedzwa panzvimbo uye kukonzera kuvuza - kana vharuvhu yakavigwa, Kurebesa dzinde kunogadzira uye kudonhedza ngura yakawanda uye tsvina inodzivirira bhora revharuvhu kutenderera panzvimbo uye kukonzera kubuda kwevharuvhu.

(8) The general actuator zvakare shoma, kana kwenguva refu kukonzera ngura, girisi kuomesa kana muganhu bhaudhi kusunungura kuchaita kuti muganhu hauna kururama, zvichiita kuti leakage;

(9) Nzvimbo yevharuvhu yemagetsi actuator yakaiswa pamberi, uye haisi panzvimbo yekukonzera kubuda kwemukati;Vanopinda kushaya penguva nekugadzirisa uye kugadzirisa, zvichikonzera kuoma uye kwakaoma kuisa chisimbiso mafuta, yakaoma kuvhara mafuta kuunganidza muchigaro elastic valve, kunotadzisa kufamba kwechigaro chevhavha, zvichiita kuti kuvhara kukundikana.

Ball valveleakage treatment procedures

(1) Kutanga tarisa muganho wevhavha kuti uone kana kubuda kwemukati kwevhavha kunogona kugadziriswa nekugadzirisa muganhu.

(2) Kutanga jekiseni imwe huwandu hwegirisi kuti uone kana ichigona kumisa kubuda, ipapo kumhanya kwejekiseni kunofanirwa kunonoka, uye tarisa shanduko yegeji yekumanikidza panobuda pfuti kuti uone kubuda kwevhavha.

(3) kana kuvuza kusingakwanise kumiswa, zvinokwanisika kuti jekiseni rekutanga rekuisa chisimbiso mafuta akaomeswa kana kuvhara kukuvara kwepasi kunokonzerwa nekudonha.Zvinokurudzirwa kuti valve yekuchenesa mvura inopinza panguva ino kuti ichenese nzvimbo yekuvhara yevhavha uye chigaro chevhavha.Kazhinji yakanyoroveswa kweinenge hafu yeawa, kana zvichidikanwa, inogona kunyura kwemaawa mashoma kana kunyange mazuva mashoma, kuti aporeswe mushure mekunyungudika kwese uye wozoita danho rinotevera rekurapwa.Zvinodikanwa kuvhura nekuvhara vharuvhu inofambiswa kakawanda panguva iyi.

(4) jekisenizve girisi, vhura uye kuvhara vharavha nguva nenguva, uye bvisa tsvina kubva pachigaro chekuseri chekamuri uye chisimbiso pamusoro.

(5) tarisa munzvimbo yakazara yakavharwa, kana ichine kuvuza, inofanira kuiswa jekiseni kusimbisa chiyero chekuisa chisimbiso chegirisi, uchivhura kamuri yevharuvhu yekuvhara, iyo inogona kuburitsa mutsauko mukuru wekumanikidza, chisimbiso chekubatsira, mumamiriro ezvinhu akajairika, kuburikidza nejekiseni rekusimbisa chiyero chekuisa chisimbiso chekubuda kwegirisi kunogona kubviswa.

Kana pachiri kubuda, gadzirisa kana kutsiva valve.