¢Ù Kuedzwa kwesimba kwevhavhavha yekudzivirira kwakafanana neyemamwe mavharuvhu. Paunenge uchiedza chikamu chezasi chemuviri wevhavha, kumanikidzwa kunotangwa kubva kuI = I kupera, uye nzvimbo yekuvhara yakavharwa; Paunenge uchiedza chikamu chepamusoro chemuviri wevhavha uye chivharo chevhavha, kumanikidzwa kunotangwa kubva kuEl end, uye imwe magumo yakavharwa. Muviri wevhavha uye chivharo zvinokodzera kana pasina kuvuza mukati menguva yakatarwa.
¢ Ú Kuisa chisimbiso bvunzo uye inogara ichimanikidza bvunzo, iyo yakajairika kushandiswa kwepakati ndeiyi: steam kuchengetedza vharafu ine saturated steam seye test medium; Ivhavha yeammonia kana mamwe magasi inoshandisa mhepo semhepo yekuedza; Mavharuvhu emvura uye zvimwe zvinwiwa zvisingaore anoshandisa mvura seyeyedzo nzira. Kune mamwe mavharuvhu akakosha ekuchengetedza, nitrogen inowanzo shandiswa seyeyedzo svikiro.
Iyo yekuisa chisimbiso bvunzo ichaitwa ine zita rekumanikidza kukosha sekumanikidza kwekuyedza, uye nhamba yenguva haizosviki maviri, uye inokodzera kana pasina kuvuza mukati menguva yakatarwa. Pane nzira mbiri dzekutarisa kudonha: imwe ndeyekusimbisa majoini evhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha,namira pepa rakatetepa chisimbiso paEl flange nebhotela, pepa rakatetepa rinoputika, uye imwe yacho inokodzera; Chechipiri, shandisa bhotela kuti uname chidimbu chepurasitiki cheplasitiki kana mamwe mahwendefa ari pazasi penzvimbo yekubuda, zadza mvura kuti uvhare dhisiki yevharuvhu, uye tarisa kuti mvura haina kubhuvhuta seinokodzera. Nhamba yenguva dzose yekudzvinyirirwa uye kugadzirisa zvakare miedzo yekudzivirira kwevhavhavha yekudzivirira haifaniri kunge iri pasi pe3 nguva, uye inokodzera kana inosangana nezvinodiwa. Ona GB / T 12242 1989 maitiro ekuedza maitiro ekuchengetedza mavharuvhu emhando dzakasiyana dzekuita bvunzo dzekuchengetedza mavharuvhu.
Nguva yekutumira: Kubvumbi-26-2021
