Xa kulungiswa umgca wemoto, yonke imingxuma yomzimba kunye nemingxuma kufuneka ifakwe kwindawo, kuba ezi zitywina azidlali nje indima yokutywinwa, kodwa zidlala indima ekukhuseleni intambo yocingo. Ukuba umsesane wokutywina wonakele okanye intambo yokubopha iyakwazi ukujika okanye ihambe kumsesane wokutywina, umsesane wokutywina kufuneka utshintshwe, kwaye uxhotyiswe ngokuqinileyo ngomngxuma womzimba kunye nomngxuma, kwaye intambo yokubopha intambo izinzile.
Emva kokuba iglasi yefestile ibonakaliswe, kuyimfuneko ukutshintsha iglasi kunye ne-curvature efanayo neglasi yefestile yasekuqaleni, kwaye ukhangele i-groove yesikhokelo seglasi kunye nesitywina somonakalo. Ekubeni ifestile kaninzi ayibuyeli kwimilo yayo yangaphambili emva kokulungiswa, ngaphezu kokuqinisekisa ukuba iglasi yefestile inokutsalwa ngokulula okanye iphakanyiswe, kufuneka kuqwalaselwe kwakhona ukuqina okujikeleze iglasi yefestile emva kokuba ifestile ivaliwe.
Xa kulungiswa umnyango nge-flange evaliweyo, kufuneka kuhlawulwe ingqalelo ekulungiseni i-flange yesitywina eyonakalisiweyo kunye nokubuyisela ngokuchanekileyo imilo ye-flange yokuqala. Emva kokulungisa umnyango ukujonga ukutywinwa, indlela yokuhlola: faka iqhekeza lekhadibhodi kwindawo yokutywina, uvale umnyango, uze utsale iphepha, ngokobukhulu boxinzelelo ukuze ubone ukuba isitywina silungile. Ukuba amandla afunekayo ukutsala iphepha likhulu kakhulu, libonisa ukuba isitywina sinzima kakhulu, okuya kuchaphazela ukuvalwa okuqhelekileyo komnyango, kwaye kuya kubangela ukuba isitywina silahlekelwe ukusebenza kokutywinwa ngokukhawuleza ngenxa yokuguqulwa okugqithisileyo; Ukuba i-force efunekayo ukutsala iphepha incinci kakhulu, ibonisa ukuba isitywina sihluphekile, kwaye ngokuqhelekileyo kukho into eyenzekayo ukuba umnyango awuvimbeli imvula. Xa utshintsha ucango, qiniseka ukuba usebenzisa i-hem glue kwi-flanging bite ye-plate yangaphakathi nangaphandle yomnyango omtsha, kwaye uvimbele imingxunya emincinci yenkqubo eshiywe kwinkqubo yokunyathela ngale tape yesiseko.
Xa utshintsha uphahla, umaleko we-conductive sealant kufuneka usetyenziswe kwindawo yokucinezela ejikeleze uphahla kuqala, kwaye iglue yeflange kufuneka ifakwe kwitanki yokuhamba kunye namalungu emva kwe-welding, engancedi nje ukutywinwa komzimba, kodwa kwakhona. ikhusela umzimba ekuvuseni kwangoko ngenxa yokuqokelelana kwamanzi kwi-weld flanging. Xa uhlanganisa umnyango, ifilimu yokuzimela yodwa yokutywina kufuneka ifakwe kwiplate yangaphakathi yomnyango phantsi kwefestile. Ukuba akukho filim yokutywina yodwa eyenziweyo, iphepha leplastiki eliqhelekileyo lingasetyenziselwa ukutshintsha, kwaye ifilimu yokutywina yokutywina ihlanganiswe kwaye ihlanganiswe, kwaye ekugqibeleni ibhodi yangaphakathi ihlanganiswe.
Xa utshintshela umzimba wonke, ngaphezu kokugqiba ezi zinto zingasentla, umgca we-sealant kufuneka ufakwe kwi-lap part of weld kunye ne-solder joint. Ubunzima bomgca wokubambelela kufuneka bube malunga ne-1mm, kwaye umgca wokubambelela akufanele ube neziphene ezifana nokubambelela okubonakalayo kunye namaqamza. Iglue ekhethekileyo yokugoqa kufuneka ifakwe kwi-hem; I-3mm-4mm i-elastiki ye-elastiki kunye ne-anti-corrosion i-anti-corrosion kufuneka isetyenziswe kuwo wonke umgangatho womgangatho kunye nomphezulu we-wheel cover; Umphezulu ongaphezulu womgangatho kunye nomphezulu wangaphakathi wepaneli yangaphambili kufuneka uncanyathiselwe kunye nokugqunyelelwa kwesandi, ukwahlukanisa ubushushu, ifilimu yokudambisa ivibration, kwaye emva koko usasazeke kwibhloko yobushushu ezivalwayo, kwaye ekugqibeleni isasazeke kwikhaphethi okanye ifakwe kumgangatho wokuhombisa. . Le milinganiselo ayinako ukunyusa kakhulu ukuqina kwesithuthi kwaye icothise izinga lokubola komzimba, kodwa iphucula kakhulu induduzo yokukhwela.
Ixesha lokuposa: Oct-25-2024