Ukukhethwa kwe-valve yesango elithambile le-O-ring nokushintshwa

1. ekamelweni lokushisa nokucindezela okuphansi, khetha i-gasket ethambile engeyona yensimbi, ingcindezi ephakathi nendawo kanye nokushisa okuphezulu, khetha inhlanganisela yensimbi ne-non-metal gasket noma i-gasket yensimbi;Lapho izinga lokushisa nokucindezela kuzinzile, i-elastic noma i-self-tightening gasket ikhethiwe;Ukuba khona kwama-gaskets asebenza ngokukhethekile kufanele kucatshangelwe lapho kukhona izinga lokushisa eliphansi, imidiya eyonakele noma i-vacuum.

2. Isicelo se-valve yesango elithambile akusona isikhathi esiphakeme, singakhethwa ngesifundo, asifanele ukushintshwa.

3. kulezo zicelo zezikhathi eziqinile, ezifana negesi eqhumayo, enobuthi obuphezulu kanye nenkohlakalo eqinile yezinto eziwuketshezi, ithangi lokusabela elinesistimu yamapayipi, njll., kufanele kusekelwe phezu kwengcindezi yokusebenza, izinga lokushisa lokusebenza, ukonakala kokuvala medium kanye nenhlanganisela yokubeka uphawu ebusweni isimo ukukhetha, silica gel sealing indandatho has a open porous isakhiwo, ingakwazi ukumunca izinto eziningi, kuyinto desiccant omuhle, Adsorbent kanye catalyst ukwesekwa.I-adsorption yejeli ye-silica ngokuyinhloko i-adsorption ebonakalayo, ingavuselelwa futhi isetshenziswe ngokuphindaphindiwe.Engeza i-asidi ku-alkali silicate (njenge-sodium silicate) isisombululo, yenza i-asidi, bese wengeza inani elithile le-electrolyte ukuze ugovuze, okungukuthi, ukukhiqiza ijeli ye-silicate, noma wengeze i-asidi noma usawoti we-ammonium kusixazululo esigxilile se-sodium silicate singakhiqiza. ijeli ye-silicate.Imikhiqizo yejeli ye-silica enejeli ye-silica njengeyona nto eyinhloko yokucubungula imisebenzi, yaziwa njengemikhiqizo yejeli ye-silica, ijeli ye-silica yenziwe ngejeli ye-silica ukuphelelwa amandla kwamanzi okufanelekile kwezinto ezinobukhulu obuhlukahlukene bezinhlayiyana, inesakhiwo esivulekile esinezimbotshana, ingakwazi ukumunca izinto eziningi, iyi-desiccant enhle, i-adsorbent ne-catalyst catalyst.

I-valve yesango elithambile elinengcindezi yokushintsha i-O-ring:

I-1, Uma kuyi-gasket yokuvala i-flange ephakathi, umuntu udinga ukukhulula ingcindezi kuqala, futhi ikhithi yokulungisa yerabha ye-O-ring ingashintshwa ngokususa isembozo se-valve (njenge-gasket yokuvala, kungenzeka ukuyilungisa ku-inthanethi ngengcindezi. )

2, uma kuyi-valve stem seal ring, kuyadingeka ukuvula i-valve endaweni evulekile egcwele, ukuze uphawu oluhlanekezelwe luqinisekise ukuthi i-medium ngeke ivuze, bese ibuyisela indandatho ye-valve stem, isango elithambile. ingcindezi valve ngamunye 1.6MPa-.Imikhiqizo yejeli ye-silica enejeli ye-silica njengeyona nto eyinhloko yokucubungula imisebenzi, yaziwa njengemikhiqizo yejeli ye-silica, ijeli ye-silica yenziwe ngejeli ye-silica ukuphelelwa amandla kwamanzi okufanelekile kwezinto ezinobukhulu obuhlukahlukene bezinhlayiyana, inesakhiwo esivulekile esinezimbotshana, ingakwazi ukumunca izinto eziningi, iyi-desiccant enhle, i-adsorbent ne-catalyst catalyst.

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