Ukuphathwa kokusebenza kwe-valve yokusebenza kahle kwe-valve gasket kanye nezicaciso zochungechunge lwe-valve gasket A

Ukulawulwa kokusebenza kwe-valve ye-valve gasket esebenza kahle kanye ne-valve gasket A Imininingwane yochungechunge Izidingo zekhwalithi yokusebenza kwe-valve zihlanganisa ivalvu kufanele ivalwe iqine noma iqine; Ukupakishwa kwe-valve shaft seal akuvuzi; Ivalvu ivuleke futhi ivale kancane, imaka iphelele. Umsebenzi wansuku zonke wokulawulwa kokusebenza kwamavalvu uhlanganisa irekhodi lokugunyazwa kanye nerekhodi lokusebenza lokuvula ama-valve kanye nokuvala ishidi lokusebenza langempela phakathi neminyaka; Vula futhi uvale irekhodi lokuhlolwa kwe-valve yamasonto onke ngesikhathi. Ukuze i-valve yesikhathi eside ngaphandle kokusebenza kwangempela, ngokusho kobukhulu bokucaciswa, kuyadingeka ukusetha umjikelezo wokuhlola wamasonto onke ohlukile, ngokuvamile * vula futhi uvale inombolo yemisebenzi yetimu yokujika, uma ufuna ukuvala ngokuphelele ukusebenza kwangempela. eqaphile. Ukulawulwa kokusebenza kwe-valve I-Valve ingavula futhi ivale okuhle, hhayi kuphela ukukhetha imodeli ye-valve efanele, ikhwalithi yomkhiqizo omuhle, ukwakhiwa ngokucophelela nokuhlanganisa, futhi idinga izindlela zokuphatha eziphelele, ingaba nomphumela wangempela "wokuphakamisa amasosha izinkulungwane zezinsuku, sebenzisa amasosha okwesikhashana". Ukuphatha okuhle kokusebenza kubonakala kulezi zici ezintathu ezilandelayo: imibhalo yezobuchwepheshe; Ukuphathwa kwe-valve okuphelele; I-valve isesimweni esihle. (1) Imibhalo yezobuchwepheshe yamavalvu Idatha yobuchwepheshe yevalvu, okuhlanganisa imiyalelo yokusetshenziswa kwevalvu ngaphambi kokulethwa; Isitifiketi sokuhlolwa kwe-valve ngemva kokuthenga; Ukuhlanganiswa kwe-valve kanye nezingxenye zekhadi lesikweletu; Irekhodi lokugcinwa kwe-valve. Ngenxa yezinguquko zomphakathi, i-valve-credit card kufanele ibuyekezwe ngesikhathi, ukuze kusungulwe uhlelo lokuphatha oluhlakaniphile lwe-GIS. (2) Ukuphathwa kokusebenza kwevalvu Izidingo zekhwalithi yokusebenza kwevalvu zihlanganisa ivalvu kufanele ivalwe iqine noma iqine; Ukupakishwa kwe-valve shaft seal akuvuzi; Ivalvu ivuleke futhi ivale kancane, imaka iphelele. Umsebenzi wansuku zonke wokulawulwa kokusebenza kwamavalvu uhlanganisa irekhodi lokugunyazwa kanye nerekhodi lokusebenza lokuvula ama-valve kanye nokuvala ishidi lokusebenza langempela phakathi neminyaka; Vula futhi uvale irekhodi lokuhlolwa kwe-valve yamasonto onke ngesikhathi. Ukuze i-valve yesikhathi eside ngaphandle kokusebenza kwangempela, ngokusho kobukhulu bokucaciswa, kuyadingeka ukusetha umjikelezo wokuhlola wamasonto onke ohlukile, ngokuvamile * vula futhi uvale inombolo yemisebenzi yetimu yokujika, uma ufuna ukuvala ngokuphelele ukusebenza kwangempela. eqaphile. Ukuze amaphutha ezivamile atholiwe kufanele abekwe phambili esihambelanayo ezinkulu kanye medium ukulungisa isikimu, iphathwe kahle, ikakhulukazi ngemva kokuvala valve ayikwazi ukuvula kufanele kufane nokugcinwa ukuqhuma ukuze afeze isixazululo eziphuthumayo. (3) Isimo somthombo wevalvu Isimo somthombo wevalvu sibandakanya udonga lomthombo wevalvu luhlangabezana nezidingo zokuklama; Isembozo somgodi wekhwalithi ephezulu kanye ne-ground docking iqinile; Ukusebenza kwangempela kwebanga lembobo ye-valve kunembile; Akukho ukungcola namanzi achithwayo emthonjeni; I-valve ngaphandle kokugqwala. Ngenxa yokuthi umthombo we-valve uyindawo evaliwe yasendlini, kulula kakhulu ukukhiqiza i-oxygen enganele nokwandisa okuqukethwe kwe-carbon dioxide. Uma izisebenzi ezinakekela isondlo zingenzi izinyathelo eziqinile zokufutha nokukhipha umoya ngaphambi kokungena emthonjeni, kulula kakhulu ukubeka ukuphila komuntu engozini. Uma izimo zivuma, izinyathelo zobuchwepheshe zokuthutha okushisayo kwesikhathi eside kwegesi emthonjeni kufanele zicatshangelwe ku-diameter enkulu ye-valve Wells. Ukuze i-valve kahle kufanele ihambe ngesikhathi, ibhekane kahle nenkinga yokucindezela okugqitshiwe, ngenxa yokulahlekelwa kwekhava ye-drain, umonakalo kufanele ube njengesixazululo esiphuthumayo sokuqhuma kwesondlo. Amabhizinisi anikezela ngamanzi e-Wuhan abeka ngokucacile indlela yokuphatha ama-valve kunethiwekhi yamapayipi njengezinhlinzeko zokugcinwa kwemishini, ukusebenzisa uhlelo lokuqapha imoto ye-GPS, ukudala ama-valve axhumanisa kahle idatha, abeke ngokucacile imithetho yokuqaliswa kanye namazinga okuhlola okuhlonza nokuhlola, futhi aqinise. izinyathelo zokuphatha zifanele ukubhekwa ngokuncintisana embonini efanayo. Lesi sihloko sisekelwe "kumbiko wokuqala wophenyo wekomiti lochwepheshe lekomidi lesayensi ye-China Water association science and Technology Committee" wokuqukethwe okuthile, kuncane kakhulu futhi kwengeza eminye yemibono yami, ukulungiswa kwethemba okungafanele. Imisebenzi ye-valve gasket kanye nochungechunge lwe-valve gasket I-gasket ye-valve yokucaciswa komkhiqizo i-valve isokhethi yepuleti gaskets noma ama-gasket e-valve eyodwa, ukusetshenziswa kwe-gasket ikakhulukazi ku-flange nengcindezi yokusebenza, uma ingcindezi yokusebenza evamile ingekona ukutholakala okuphezulu kwe-asbestos gasket noma i-graphite composite gasket, I-metal winding gasket pressure ingamagama amaningi kakhulu, uma ufuna ukugqwala, izinga lokushisa eliphakeme elimelana nephedi ye-fluorine ayiphezulu kakhulu, Uma kuyimpahla ephikisana nokushisa okuphezulu, ukusetshenziswa kwephedi eliyinhlanganisela ye-graphite noma i-graphite yensimbi yokumangisa i-pad, uma iyindawo ye-RJ, ukusetshenziswa kwephedi yensimbi yensimbi inezinye izinhlelo zokusebenza ngesikhathi esifanayo nezinsiza ezisekela i-valve, iyindandatho yokugcwalisa i-graphite, uma kukhona isiqondiso sokuzivala (njenge-45 Angle, 30 Angle). Valve gasket sealing effect, gasket ukukhethwa kwempahla eluhlaza ngokuhambisana nalawa mazinga alandelayo: 1) Lapho kukhona amanzi noma amanzi angaphezu kwama-80° standard, polyethylene PE plastic; 2) Ebukhoneni bamafutha kanye nokugqwala kanye nesisekelo sokushisa okuphezulu okuqhubekayo, nge-gasket yensimbi yensimbi; 3) Esimweni sokufakwa komsindo, ukunciphisa umsindo nokungeniswa kwe-electrostatic, nge-gasket yamatshe. I-Gasket iwuphawu lomshini phakathi kwezinto ezimbili, ngokuvamile elisetshenziselwa ukugwema ingcindezi yokusebenza, ukuguguleka, nokwanda kokushisa okungokwemvelo nokuvuza kokufinyela kwepayipi phakathi kwezinto ezimbili. Ngenxa yokuthi izindawo ezinomshini cishe ngeke zenziwe ziphelele, ukungahambi kahle kungalungiswa ngokusetshenziswa kwama-gaskets. Ama-gaskets ngokuvamile enziwa ngezinto zeshidi, njengamaphedi wephepha, ipulasitiki, i-silicone, izinto zensimbi, ibhodi likakhokho, i-feelle, i-neoprene, irabha ye-nitrile, i-glass fibre noma ama-polymers epulasitiki (njenge-polytetrafluoroethylene). Ama-gaskets okusetshenziswa okukhethekile kungenzeka abe nekotini yamatshe. I-valve gasket i-valve socket flange plate gaskets noma i-valve gaskets eyodwa, ukusetshenziswa kwe-gasket ikakhulukazi ku-flange kanye nengcindezi yokusebenza, uma ingcindezi evamile yokusebenza ingekona ukutholakala okuphezulu kwe-asbestos gasket noma i-graphite composite gasket, umfutho we-gasket osonga insimbi ungamagama amaningi, uma ufuna ukumelana nokugqwala, ukumelana nokushisa okuphezulu akukona ukusetshenziswa okuphezulu kakhulu kwe-ptfe pad, uma okuthile ukumelana nokushisa okuphezulu, Ukusetshenziswa kwephedi eliyinhlanganisela ye-graphite noma i-metal material graphite winding pad, uma kuyindawo ye-RJ, isicelo yensimbi ring pad single has ezinye izicelo ngesikhathi esifanayo nezindawo valve asekelayo, kuyinto graphite ukugcwalisa ring, uma kukhona isiqondiso kuyinto self-sealing (ezifana 45 Angle, 30 Angle). I-DD Delta t. I-Kg ngekhwalithi yereferensi eyi-1000 Ukucaciswa komkhawulo ukuchezuka Usayizi womkhawulo ukuchezuka 18 0.5 0 26 0 ~ 0.5 1.50.8320280.9022300.9824321.0627351.1730381.283392321.721. 5583.1552653.5856704.1660754.7768824.957 08527.3075907.77851008.7190110 0 ~ 1.0 12.569511514.1514.1514.1514. 5.7013015017.5813515518.2114016018.34160190349.4618021556 .52 inothi: Lolu chungechunge lwemikhiqizo lufanele insimbi empunga kanye namavalvu ensimbi athambileyo phakathi kwe-flange gasket.