Intshayelelo yokudilizwa kweNdibanisela

Intshayelelo

Ukudilizwa ngokudibeneyoibhekisa kumbhobho wembuyekezo odibeneyo, oyimveliso entsha edibanisa impompo, ivalve, umbhobho kunye nezinye izixhobo kunye nombhobho. Idityaniswe ngeebholiti ukuze iphelele kwaye ibe nendawo ethile yokufuduswa. Yahlulahlulwe yaba yi-AY yodidi lwe-flange yokwandisa umkhono, uhlobo lwe-AF lwe-flange olukhululekileyo lokwandiswa kwejoyinti, uhlobo lwe-BF uhlobo olulodwa lwe-flange umda wokwandisa ukujoyina, uhlobo lwe-B2F oluphindwe kabini lwe-flange edibeneyo yokwandisa, BY uhlobo lwe-gland ekhululekileyo edibeneyo yokwandiswa komkhono, i-CF enye ye-flange force transmission joint, I-C2F i-double-flange yokuhambisa amandla ngokubambisana, njl.

Ingcaciso

Umdibaniso wokuqhawula (Ukwandiswa ngokubambisana) isetyenziselwa ikakhulu ukufakela kunye nokugcinwa. Ilungiswa ngokobungakanani bofakelo lwendawo. Ngethuba lokusebenza, i-axial thrust inokudluliselwa kwakhona kuyo yonke inkqubo yepayipi. Oku akugcini nje ukuphucula ukusebenza kakuhle, kodwa kudlala indima ethile ekukhuseleni impompo, i-valve kunye nezinye izixhobo zepayipi.

Izinto eziphambili

I-QT-400 (i-nodular cast iron), i-Q235A (i-carbon steel), i-HT20 (intsimbi engwevu), i-304L, i-316L (insimbi engenasici)

Imiyalelo yokufakela

Uhlobo lweFlange
Emva kokuba umdibaniso wokwandisa umkhono okhululekile ufakwe kumbhobho, qinisa i-ring elastic ye-nut. Ngaphantsi kwesenzo se-nut gland, umdibaniso uthambekele omnye komnye kwaye ucinezele ngokuqinileyo kwindandatho yangaphandle yombhobho ukuze utywine kwaye udibanise. Xa iqondo lokushisa litshintsha, umbhobho unokwandisa ngokukhululekileyo phakathi komgudu. Xa isiseko sitshona, umbhobho unokuphambuka kwaye uqinisekise ukuba akukho kuvuza kwisitywina, ngaloo ndlela ufezekise injongo yembuyekezo ngokuzenzekelayo.
Umda weflange enye
Kufanelekile ukudibanisa ne-flange kunye ne-welding kunye nombhobho ngexesha elifanayo. Ngexesha lofakelo, lungisa ubude bofakelo lwemveliso kunye nombhobho okanye i-flange kuzo zombini iziphelo, qinisa i-bolts ye-gland diagonally kwaye ngokulinganayo, uze ulungelelanise amantongomane, ukwenzela ukuba umbhobho unokwandisa ngokukhululekileyo ngaphakathi kwinqanaba lokwandiswa, ukutshixa inani lokwandiswa, kwaye uqinisekise ukusebenza ngokukhuselekileyo kombhobho.
Umda weflange kabini
Kufanelekile ukudibanisa macala omabini kunye neeflange. Ngexesha lofakelo, lungisa ubude bokudibanisa kuzo zombini iziphelo zemveliso, qinisa i-bolts ye-gland diagonally kwaye ngokulinganayo, kwaye emva koko ulungelelanise amantongomane omda, ukuze umbhobho wandise ngokukhululekileyo, utshixe inani lokwandiswa, kwaye uqinisekise ukusebenza ngokukhuselekileyo kombhobho. .
Uhlobo lwedlala
Kufanelekile ukuplaga emacaleni omabini ombhobho ngaphandle kwe-welding, kunye nesakhiwo esifanelekileyo, ukutywinwa kunye nokufakwa ngokukhawuleza kunye nokufanelekileyo.

Isiphumo

Ukubaluleka kwamalungu okwandisa ekufakeni imibhobho. Ngenxa yokuba iqondo lobushushu lamalungu okwandisa adibanisa imibhobho yokwandisa okanye imibhobho yahluka kakhulu, ukusetyenziswaukwanda kwamalungulinyathelo lokukhusela. Ukwandiswa kwamalungu ziimveliso ezintsha ezidibanisa iimpompo, iivalvu, imibhobho kunye nezinye izixhobo ezinemibhobho. Zidibaniswe ngeebholiti ezipheleleyo ukuze zibenze ziphelele, kunye nomlinganiselo othile wokufuduka, okulungele ukufakela. Inokumelana noxinzelelo lwe-axial lombhobho. Ngale ndlela, inokulungelelaniswa ngokuhambelana nobukhulu bokufakelwa kwendawo ngexesha lofakelo kunye nokugcinwa, okungaphuculi nje ukusebenza kakuhle, kodwa kudlala indima ethile ekukhuseleni izixhobo zemibhobho ezifana neepompo kunye neevalve.

Umgaqo wokuSebenza

Ukwandiswa kombhobho kukhulu, ubushushu obuthwele buphezulu, kwaye indawo yoxinzelelo yomelele. Kulwakhiwo lonikezelo lwamanzi kunye nemisebenzi yokuhambisa amanzi, isiseko sekhonkrithi yokugalela okanye imibhobho ehlonyelweyo, kwinkqubo yale mibhobho yobunjineli ixhomekeke kwisiseko sokwakhiwa kwesiseko, i-resonance yezixhobo, utshintsho lwejoloji, kunye notshintsho kwimibhobho ephakathi, indawo yokuhanjiswa kwemibhobho. iqala ukuxinzezeleka, ikhubazeke, ijijekile kwaye yonakaliswe, kwaye imibhobho edibeneyo ide iphuke, nto leyo izisa ukuphazamiseka okukhulu kwiyunithi yokwakha. Ukuze unqobe obu bunzima kunye nokuqinisekisa ukusebenza okukhuselekileyo kombhobho, ukusetyenziswa kwezixhobo zokwandisa I-joint yokwandisa: inokwandisa kwaye ikhulise i-axially ngaphakathi koluhlu oluthile lokunqoba ukufuduka, ukungahambi kakuhle, ukwandiswa kunye nokwandiswa kwee-angles ezahlukeneyo zombhobho. Umbhobho unokwandiswa ngokukhululekile kwisixhobo se-telescopic. Nje ukuba ulwandiso oluphezulu lugqithiselwe, luya kudlala indima yokunciphisa. Ukuze kuqinisekiswe ukusebenza ngokukhuselekileyo kombhobho!