1. Isimo esingaphezulu sendawo yokuvala:ukuma kanye nokuqina kwengaphezulu kwendawo yokuvala kunethonya elithile ekusebenzeni kokuvala, futhi indawo ebushelelezi ihambisana nokuvala.I-soft gasket ayizweli esimweni esingaphezulu ngenxa yokuthi kulula ukuyishintsha, kuyilapho i-gasket eqinile inethonya elikhulu esimweni esingaphezulu.
2. Ububanzi bokuxhumana bendawo yokuvala:sikhulu ububanzi bokuxhumana phakathi kwendawo yokuvala futhii-gasketnoma ukupakisha, isikhathi eside indlela yokuvuza koketshezi kanye nokulahlekelwa okukhulu kokumelana nokugeleza, okuvumela ukuvala.Kodwa ngaphansi kwamandla afanayo okucindezela, uma ububanzi bokuxhumana bukhulu, ingcindezi yokuvala izoba yincane.Ngakho-ke, ububanzi bokuxhumana obufanele kufanele butholakale ngokusho kwempahla yophawu.
3. Izinto eziwuketshezi:i-viscosity ye-liquid inethonya elikhulu ekusebenzeni kokuvalwa kokupakisha kanye ne-gasket.Uketshezi olune-viscosity ephezulu kulula ukuvala ngenxa yokungabi namanzi kwawo.I-viscosity yoketshezi iphakeme kakhulu kunegesi, ngakho-ke kulula ukuvala uketshezi kunegesi.Isitimu esigcwele kulula ukusivala kunesitimu esishisisa kakhulu ngoba singavala amaconsi futhi sivimbe umgudu wokuvuza phakathi kwezindawo ezivalekayo.Lapho umthamo wamangqamuzana oketshezi umkhulu, kuba lula ukuvinjwa igebe elincane lokuvala, ngakho kulula ukuvala.Ukumanzisa koketshezi kumpahla yophawu nakho kunethonya elithile ocingweni.Uketshezi olungena kalula kalula luvuza kalula ngenxa yesenzo se-capillary yama-micropores ku-gasket nokupakisha.
4. Izinga lokushisa loketshezi:izinga lokushisa lithinta i-viscosity yoketshezi, ngaleyo ndlela kuthinte ukusebenza kokuvala.Ngokukhuphuka kwezinga lokushisa, i-viscosity ye-liquid iyancipha futhi i-gas iyanda.Ngakolunye uhlangothi, ukuguqulwa kwezinga lokushisa kuvame ukuholela ekuguqulweni kwezingxenye zokuvala, okulula ukubangela ukuvuza.
5. Impahla ye-gasket nokupakisha:izinto ezithambile kulula ukukhiqiza i-elastic noma i-deformation yepulasitiki ngaphansi kwesenzo sokulayisha kuqala, ngaleyo ndlela ivimbele umzila wokuvuza kwamanzi, okulungele ukuvala;Nokho, izinto ezithambile ngokuvamile azikwazi ukumelana nesenzo soketshezi olunomfutho ophezulu.Ukumelana nokugqwala, ukumelana nokushisa, ukubumbana kanye ne-hydrophilicity yezinto zokuvala kunomthelela othile ekubekweni uphawu.
6. Ukucindezela okukhethekile kwendawo:amandla avamile endaweni okuthintana kuyo iyunithi phakathi kwezindawo zokuvala abizwa ngokuthi ukuvala ingcindezi ethile.Ubukhulu bokucindezela okukhethekile kwendawo yokuvala kuyisici esibalulekile esithinta ukusebenza kokuvala kwe-gasket noma ukupakisha.Imvamisa, ingcindezi ethile ikhiqizwa endaweni yokuvala ngokusebenzisa amandla okuqinisa kuqala ukuze kucishwe uphawu, ukuze kuncishiswe noma kuqedwe igebe phakathi kwendawo othintana kuyo nokuvalwa futhi kuvinjwe uketshezi ukuthi lungadluli, ukuze kufezwe inhloso ukubeka uphawu.Kufanele kuphawulwe ukuthi umphumela wokucindezela kwamanzi uzoshintsha ingcindezi ethile yokuvala uphawu.Nakuba ukwanda kokucindezela okuqondile kwendawo yokuvala kunenzuzo ekubekweni uphawu, kunqunyelwe amandla okukhishwa kwezinto zokuvala;ngophawu oluguquguqukayo, ukwanda kokucindezela okuthile kwendawo yokuvala nakho kuzodala ukwanda okuhambisanayo kokumelana nokungqubuzana.
7. Umthelela wezimo zangaphandle:ukudlidliza kwesistimu yamapayipi, ukuwohloka kwezingxenye zokuxhuma, ukuchezuka kwendawo yokufaka nezinye izizathu kuzoveza amandla engeziwe ezimpawini, okuzoba nemiphumela emibi ezimpawini.Ikakhulukazi ukudlidliza kuzokwenza amandla okucindezela phakathi kwezindawo zokuvala ashintshe ngezikhathi ezithile, futhi enze amabhawudo axhumeke akhululeke, okuholela ekuhlulekeni kokuvalwa.Imbangela yokudlidliza ingaba ngaphandle noma ngaphakathi.Ukuze senze uphawu luthembeke, kufanele sicabangele ngokucophelela lezi zici ezingenhla, futhi ukwakhiwa nokukhethwa kwe-gasket yokuvala nokupakisha kubaluleke kakhulu.
Isikhathi sokuthumela: Oct-12-2021