Xa kuziwa kwiFlange, abantu abaninzi baziva bengaqhelekanga kakhulu. Kodwa kwabo babandakanyeka kufakelo lomatshini okanye lobunjineli, kufuneka baqhelene kakhulu nalo. I-flange ikwabizwa ngokuba yi-flange plate okanye i-flange. Igama layo yinguqulelo yeflange yayo yesiNgesi. Yinxalenye edibanisa i-shaft kunye ne-shaft. Isetyenziselwa ukudibanisa phakathi kwemibhobho, izixhobo zombhobho okanye izixhobo, ngokude nje kwiindiza ezimbini. Iindawo zokudibanisa ezibotshwe kwaye zivaliwe kwi-periphery zingabizwa ngokudibeneyo njengee-flanges.
Ukuhlelwa kweeflange
1.Ngokwemigangatho yoshishino lweekhemikhali: i-flange edibeneyo, i-flange ene-threaded, i-flange ye-flange ye-welding, i-flange ye-welding ye-neck butt, i-flange ye-flange ye-welding, i-flange ye-welding ye-socket, i-socket welding flange, i-butt welding ring, i-flange ye-welding evulekileyo ikhava.
2.Ngokomatshini (JB) umgangatho woshishino: i-flange edibeneyo, i-flange ye-welding ye-butt, i-plate flat welding flange, i-butt welding ring plate loose flange, i-flat welding ring plate loose flange, i-flanging ring plate ivule i-flange, i-flange cover, njl.
Nangona kukho iintlobo ezininzi zeflange, uhlobo ngalunye lweflange lubandakanya iinxalenye ezintathu, okokuqala i-flange ngokwayo, eya kubekwa kumbhobho, kwaye ke i-gasket ingena phakathi kweeflange ezimbini, ezinokubonelela ngokuqina kunye nokusebenza ngakumbi. itywina.
Ngenxa yendima ebalulekileyo kunye nokusebenza okubanzi kweeflanges ebomini, zisetyenziswa ngokubanzi kwiikhemikhali, umlilo, i-petrochemical kunye ne-drainage industry.
Nangona iindawo ezincinci ezifana neeflange zingabonakali kuyo yonke imveliso, indima yabo ibaluleke kakhulu.
Uqhagamshelwano lweFlange
1.Ukudibanisa i-flange kufuneka kugcinwe kwi-axis efanayo, ukuphambuka okuphakathi komngxuma we-bolt akufanele kudlule i-5% yobubanzi bomngxuma, kwaye i-bolt kufuneka ifakwe ngokukhululekileyo. Iibholiti zokudibanisa ze-flange kufuneka zibe neenkcukacha ezifanayo, ulwalathiso lofakelo lufanele lube lufanayo, kwaye iibholiti kufuneka ziqiniswe ngokulinganayo kunye nokulinganisa.
2.Ii-diagonal washers zobunzima obuhlukeneyo akufanele zisetyenziselwe ukuhlawulela ukungafani kwee-flanges. Musa ukusebenzisa iiwasha ezimbini. Xa i-gasket enkulu ye-diameter kufuneka idibaniswe, akufanele ifakwe kwi-port flat, kodwa kufuneka ibe yindlela ye-diagonal lap okanye i-labyrinth.
3.Ukwenzela ukuba kube lula ukufakwa kunye nokuchithwa kwe-flange, iibholiti zokuqinisa kunye ne-flange surface ayiyi kuba ngaphantsi kwe-200 mm.
4.Xa uqinisa iibholithi, kufuneka i-symmetrical kunye ne-intersecting ukuqinisekisa uxinzelelo olufanayo kwi-washer.
I-5.Iibholiti kunye namantongomane kufuneka zifakwe nge-molybdenum disulfide, ioli yegraphite okanye i-graphite powder ukwenzela ukususwa okulandelayo: insimbi engenasici, i-alloy steel bolts kunye namantongomane; ubushushu boyilo lwemibhobho ngaphantsi kwe-100°C okanye i-0°C; izibonelelo zomoya ovulekileyo; i-atmospheric orrosion media .
I-6.I-Metal washers ezifana nobhedu, i-aluminium kunye nentsimbi epholileyo kufuneka ihlanjululwe ngaphambi kokufakwa.
7.Akuvumelekanga ukungcwaba ngokuthe ngqo udibaniso lweflange. Ukudityaniswa kweflange kwimibhobho engcwatyiweyo kuya kuba namaqula okuhlola. Ukuba kufuneka ingcwatywe, amanyathelo okulwa nokubola kufuneka athathwe.
Ixesha lokuposa: Jun-29-2022