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 ze-flange, uhlobo ngalunye lwe-flange lubandakanya iinxalenye ezintathu, okokuqala i-flange ngokwayo, eya kufakwa kumbhobho, kwaye i-gasket ingena phakathi kweeflange ezimbini, ezinokubonelela ngokuqina kunye nokusebenza ngakumbi. itywina.
Ngenxa yendima ebalulekileyo kunye nokusebenza okubanzi kweeflanges ebomini, zisetyenziswa ngokubanzi kwimichiza, 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.Iibhotshi zokudibanisa ze-flange kufuneka zibe neenkcukacha ezifanayo, ulwalathiso lokufakela lufanele lube lufanayo, kwaye iibholiti kufuneka ziqiniswe ngokulinganayo kunye nokulinganisa.
I-2.I-diagonal washers yobunzima obuhlukeneyo akufanele isetyenziswe ukuhlawulela ukungahambi kakuhle kweeflange.Musa ukusebenzisa iiwasha ezimbini.Xa i-gasket enkulu ye-diameter kufuneka idibaniswe, ayifanele 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;iqondo lobushushu 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 ngqo uxhulumaniso lweflange.Ukudityaniswa kweflange kwimibhobho engcwatyiweyo kuya kuba namaqula okuhlola.Ukuba kufuneka ingcwatywe, amanyathelo okulwa nokubola kufuneka athathwe.
Ixesha lokuposa: Jun-29-2022