Emavalvuakusetjentiswa kakhulu kuphela etimbonini letehlukene, kepha futsi asebentisa tindzawo letehlukene, futsi lamanye emavalvu etindzaweni letilukhuni tekusebenta athambekele etinkingeni. Njengoba emavalvu ayintfo lebalulekile, ikakhulukati kulamanye emavalvu lamakhulu, kuyinkinga ngempela kuwalungisa noma kuwafaka esikhundleni uma sekunenkinga. Ngako-ke, kubaluleke kakhulu kwenta umsebenti lomuhle wekunakekelwa nsuku zonke kanye nekunakekelwa. Ake sibuke lamanye emacebiso mayelana valve ukugcinwa.
1. Kugcinwa kanye nekuhlolwa kwansuku zonke kwe .emavalvu
1. Le valve kumele igcinwe egumbini lelomile nalelinemoya, futsi totimbili tincenye tendlela kumele tivalwe.
2. Emavalvuigcinwe sikhatsi lesidze kumele ihlolwe njalo, kungcola kumele kususwe, bese oyili wekulwa nekubola kumele igcotjwe endzaweni yekucubungula.
3. Ngemuva kwekufakwa, kuhlolwa njalo kufanele kwentiwe, futsi tintfo letiyinhloko tekuhlola nguleti:
(1) Kugcoka kwendzawo yekuvala.
(2) Kugcoka kwentambo ye-trapezoidal yesicu kanye ne-nut yesicu.
(3) Nobe ngabe le- filler seyiphelelwe sikhatsi futsi ayisebenti, nangabe ilimele, kufanele ishintjwe ngesikhatsi.
(4) Ngemuva kwekutsi valve ilungiswe futsi ihlanganiswe, kufanele kwentiwe luhlolo lwekusebenta kwekuvala.
2. Umsebenti wekunakekela lapho ivalve igcotjiwe .
Kugcinwa kwebungcweti kweivalvungaphambi nangemuva kwekushisela kanye nekukhicita kudlala indzima lebalulekile ekusebentiseni ivalve ekukhiciteni nasekusebentiseni, futsi kugcinwa lokufanele nalokuhlelekile nalokuphumelelako kutawuvikela ivalve, kwenta ivalve isebente ngendlela lejwayelekile futsi yente sikhatsi sekusebenta kwevalve sibe sidze. Kugcinwa kwevalve kungabonakala kulula, kepha akunjalo. Kuvame kuba netincenye temsebenti letinganakwa.
1. Uma ivalve igcotjiwe, inkinga yekujova emafutsa ivame kungatsatfwa njengalebalulekile. Ngemuva kwekutsi sibhamu sekujova emafutsa sigcwaliswe, umsebentisi ukhetsa ivalve kanye nendlela yekuxhumana yekujova emafutsa kwenta umsebenti wekujova emafutsa. Kukhona timo letimbili: ngakulolunye luhlangotsi, linani lekujova emafutsa lincane, umjovo wemafutsa awanele, futsi indzawo yekuvala igcokwa ngekushesha ngenca yekungabikhona kwekugcobisa. Ngakulolunye luhlangotsi, umjovo wemafutsa kakhulu kubangela imfucuza. Loku kungenca yekutsi kute kubalwa lokunembile kwemandla ekuvala emavalvu lehlukene ngekuya kweluhlobo lweluhlobo lwevalvu. Ikhono lokuvala lingabalwa ngekuya ngebukhulu kanye neluhlobo lwe valve, bese linani lelifanele lemafutsa lingajovwa ngendlela lefanele.
Kwesibili, uma ivalve igcotjiwe, inkinga yekucindzeteleka ivame kungatsatfwa njengalebalulekile. Ngesikhatsi sekusebenta kwekujova emafutsa, umfutfo wekujova emafutsa uyashintja njalo eticongweni nasetigodzini. Lomfutfo uphansi kakhulu, kuvuza kwesivalo noma umfutfo wekwehluleka uphakeme kakhulu, litheku lekujova emafutsa livinjiwe, emafutsa esivalweni acinile, noma indandatho yekuvala ikhiyiwe ngelibhola levalve kanye nepuleti levalve. Imvamisa, uma umfutfo wekujova emafutsa uphansi kakhulu, lamafutsa lajoviwe ageleta kakhulu phansi emgodzini wevalve, lokuvame kwenteka kumavalvu lamancane esango. Uma umfutfo wekujova emafutsa uphakeme kakhulu, ngakulolunye luhlangotsi, hlola umlomo wekujova emafutsa, bese uwufaka esikhundleni uma imbobo yemafutsa ivinjiwe; Ngakulolunye luhlangotsi, kucinisa emafutsa, lapho khona kusetjentiswa sisombululo sekuhlanta kuphindzaphindza kutsambisa emafutsa lahlulekile ekuvala bese kufakwa emafutsa lamasha esikhundleni sawo. Ngetulu kwaloko, luhlobo lwekuvala kanye netintfo tekuvala tiphindze titsintse umfutfo wemafutsa, emafomu lehlukene ekuvala anemfutfo wemafutsa lehlukene, ngalokuvamile, umfutfo wemafutsa e-seal lecinile uphakeme kune-seal lethambile.
Kwenta lomsebenti longenhla kukholelwa kutsi kuyasita kakhulu ekweluleni imphilo yekusebenta ye .ivalvu, futsi ngesikhatsi lesifanako, kungaphindze kunciphise tinkinga letinyenti letingadzingeki.
Sikhatsi sekuposa: Inyoni-29-2024
