1, Yintoni iflange eqhelekileyo yaseJapan
I-flange esemgangathweni yaseJapan, eyaziwa ngokuba yi-JIS flange okanye i-Nissan flange, licandelo elisetyenziselwa ukudibanisa imibhobho okanye izifakelo zeenkcukacha ezahlukeneyo. Amacandelo ayo aphambili ngama-flanges kunye nokutywinwa kwee-gaskets, ezinomsebenzi wokulungisa kunye nokutywinwa kwemibhobho. Iiflange ezisemgangathweni zaseJapan ziimveliso ezisemgangathweni ezisebenzisa i-JIS B 2220 imilinganiselo esemgangathweni kwaye zineempawu ezisemgangathweni kumazwe ngamazwe.
I-2, Isakhiwo kunye neempawu zeeflange eziqhelekileyo zaseJapan
Umgangatho waseJapan iflange ngokubanzi iqulathe iiflange ezimbini kunye negasket yokutywina. I-flange ngokuqhelekileyo yenziwe ngezinto zetsimbi, kwaye i-gasket yokutywina yenziwe ngerabha, i-polytetrafluoroethylene, okanye isinyithi. Ubume bayo bunezi mpawu zilandelayo:
1. iiflange zihlulwe zibe yi-disc flanges kunye ne-barrel flanges. I-disc flanges ifanelekile ukudibanisa imibhobho, ngelixa i-barrel flanges ifanelekile ukudibanisa i-valve kunye nezixhobo.
2. Kukho iintlobo ezahlukeneyo ze-gaskets zokutywina, ezineepropati ezifana nokuxhathisa i-corrosion, ukumelana nobushushu obuphezulu, kunye nokumelana noxinzelelo. Ukukhethwa kwee-gaskets zokutywinwa kufuneka kusekelwe kumbhobho ophakathi kunye nendawo yokusebenza.
3. Ipleyiti yeflange esemgangathweni yaseJapan idibanisa ngokuqinileyo iiflange ezimbini ngeebholiti, iqinisekisa ukusebenza kakuhle koomatshini kunye nokutywinwa.
Ixesha lokuposa: May-08-2024