Umbhobho wentsimbi wentsimbiluhlobo lwempahla yombhobho ngokubanziesetyenziswa kunikezelo lwamanzi, ukuhambisa amanzi, ukuhanjiswa kwerhasi namanye amabala. Ineempawu zamandla aphezulu, ukumelana nokugqwala kunye nobomi benkonzo ende. Uluhlu lwe-diameter ye-DINSEN ductile iron pipe yiDN80~DN2600 (ububanzi 80mm~2600mm),ngokubanzi i-6 yeemitha kwaye ingenziwa ngokwezifiso.Inqanaba loxinzelelo: ngokuqhelekileyo ulwahlulo lwe-T uhlobo (uxinzelelo oluphantsi), uhlobo lwe-K (uxinzelelo oluphakathi) kunye nohlobo lwe-P (uxinzelelo oluphezulu).Cofa ukuze ufumane ikhathalogu yemibhobho yentsimbi ye-ductile.
Ngeendlela zokudityaniswa kwenkqubo yombhobho wentsimbi, i-DINSEN ishwankathela ngolu hlobo lulandelayo:
1.T-uhlobo loqhagamshelwano lwesokethi:Lujongano oluguquguqukayo, olukwabizwa ngokuba yi-slide-in interface, elujongano oluqhelekileyo lwemibhobho yentsimbi yasekhaya. Uxinzelelo loqhagamshelwano phakathi kweringi yerabha kunye nesokethi kunye nespigot yenza itywina lolwelo. Ulwakhiwo lwesokhethi luthathela ingqalelo indawo yokuma kunye ne-angle yokuphambuka yeringi yerabha, inokuziqhelanisa nesiseko esithile sokuhlala, inokumelana nokuzamazama komhlaba, ineempawu zesakhiwo esilula,ukufakwa lula kunye nokutywinwa okulungileyo, njl njl. Uninzi lwemibhobho yentsimbi yonikezelo lwamanzi kwimarike isebenzisa olu jongano.
Amanyathelo athile: 1. Coca i-socket kunye ne-spigot. 2. Faka i-lubricant kudonga olungaphandle lwe-spigot kunye nodonga lwangaphakathi lwesokethi. 3. Faka i-spigot kwisokethi ukuqinisekisa ukuba isendaweni yayo. 4. Vala ngeringi yerabha.
2. Uqhagamshelo lwesokethi ezimeleyo:Yamkela i-T-uhlobo lokutywinwa kwesakhiwo sokutywinwa, esisetyenziswa kwiimeko apho ukunyanzeliswa kwamanzi kwi-bend yombhobho kukhulu kakhulu, okanye ukuhlaliswa kukhulu kakhulu, okwenza kube lula ukuba i-interface iwele. Xa kuthelekiswa nojongano lohlobo lwe-T, umsesane wokuwelda, umsesane wokugcina oshukumayo, iflange yoxinzelelo olukhethekileyo kunye neebholiti ezidityanisiweyo ezidityaniswe kwisiphelo se-spigot sombhobho zongezwa ukwenza ujongano lube nobuchule obungcono bokuchasa ukutsalwa. Iringi yokugcina kunye ne-flange yoxinzelelo inokutyibilika, ukwenzela ukuba i-interface ibe nokwandiswa kwe-axial ethile kunye nekhono lokuphambuka, elinokusetyenziswa xa i-pier ayikwazi ukusetwa.
3.Uqhagamshelwano lweFlange:Ngokuqinisa iibholiti zokudibanisa, i-flange icinezela umsesane wokutywina ukuphumeza ukutywinwa kwe-interface, eyi-interface eqinile. Kudla ngokuba njaloisetyenziswe ngezihlandlo ezikhethekileyo ezifana nokudityaniswa kwezixhobo zevalve kunye nokudityaniswa kwemibhobho eyahlukeneyos. Iinzuzo kukuthembeka okuphezulu kunye nokutywinwa okulungileyo. Ifanelekile kwiimeko apho ububanzi bombhobho bukhulu okanye ubude bombhobho bude, kwaye bufanelekile kwimiboniso apho uxhulumaniso lombhobho kunye neemfuno zokuqhawula zihlala rhoqo. Nangona kunjalo, ukuba ingcwatywe ngokuthe ngqo, kukho umngcipheko wokubola kwiibholiti, kwaye ukusebenza kwencwadana kunempembelelo enkulu kwisiphumo sokutywinwa.
Amanyathelo athile: 1. Faka iiflange kwiziphelo zombini zombhobho. 2. Yongeza i-gasket yokutywina phakathi kweeflange ezimbini. 3. Qinisa i-flange ngeebholiti.
4. I-arc welding:Iintonga ezifanelekileyo ze-welding ezifana ne-MG289 ye-welding rods zinokukhethwa kwi-welding, kwaye amandla aphezulu kunoko kwentsimbi. Xa usebenzisa i-arc ye-welding eshushu, i-preheat 500-700℃phambi kwe-welding; ukuba intonga ye-nickel-based alloy welding ene-plasticity efanelekileyo kunye nokumelana nokuqhekeka okuphezulu kukhethiweyo, i-arc i-welding ebandayo ingasetyenziselwa, enemveliso ephezulu, kodwa i-arc i-welding ebandayo inesantya sokupholisa ngokukhawuleza, kwaye i-weld ixhomekeke kwisakhiwo somlomo omhlophe kunye nokuqhekeka.
5. Ukuwelda kwerhasi:Sebenzisa i-RZCQ yohlobo lwe-welding wire, efana ne-magnesium-containing ductile iron welding wire, sebenzisa idangatye elingathathi hlangothi okanye ilangatye elibuthathaka le-carburizing, kwaye uphole kancinci emva kwe-welding.
Amanyathelo athile: 1. Coca isiphelo sombhobho. 2. Ukulungelelanisa ukuphela kombhobho kunye ne-weld. 3. Jonga umgangatho we-weld.
6. Uqhagamshelwano ngomsonto:Umbhobho wentsimbi odityanisiweyo onemisonto kwelinye icala udityaniswe kwijoyini enemisonto ehambelanayo.Ifanelekile kwizicelo ezinobubanzi obuncinci kunye noxinzelelo oluphantsi.Kulula ukuyifaka kunye nokuqhaqha, kodwa ukusebenza kwayo kokutywinwa kuncinci, kwaye ineemfuno eziphezulu zokuchaneka kokucubungula intambo kunye nokusebenza kokufakela.
Amanyathelo athile kwezinye iindlela zokuxhuma: 1. Ukuqhuba imicu yangaphandle ekupheleni kombhobho. 2. Sebenzisa iintambo zentambo zangaphakathi ukudibanisa. 3.Vala nge-sealant okanye iteyiphu eluhlaza.
7.Uqhagamshelo lomsesane wokutywina: Faka ikhonkco lokutywina elilastiki ekupheleni kwecandelo ngalinye lombhobho, kwaye emva koko utyhale amacandelo amabini emibhobho ngaphakathi kwaye uwadibanise kunye nge-thrust connector. Umsesane wokutywina uqinisekisa ukusebenza kokutywinwa koqhagamshelwano kunyeifanelekile kwimibhobho enedamitha ezincinci.
8.Uqhagamshelo lwephiko eliqinileyo elingangeni manzi:Weld i-ring stop iphiko lamanzi kumbhobho wentsimbi ye-ductile, kwaye uyiphose ngokuthe ngqo kwisiqwenga esinye ngexesha lokwakhiwa kweendonga zekhonkrithi ezomeleziweyo. Ihlala isetyenziselwa ukudibanisa imibhobho yentsimbi ye-ductile yokuhambisa amanzi kunye neendonga ezifana nemigodi yokuhlola.
Ngamafutshane, indlela yokudibanisa imibhobho yensimbi ye-ductile ingakhethwa ngokwemeko yokwakha. Ngokukodwa,uxhulumaniso lwe-socket lufanelekile kwimibhobho engaphantsi komhlaba, ukudibanisa kwe-flange ifanelekile kwizihlandlo ezifuna ukuchithwa rhoqo, uxhulumaniso oludibeneyo lufanelekile kwimibhobho ye-diameter encinci, uxhulumaniso lwe-welding lufanelekile kwiindawo ezinoxinzelelo oluphezulu kunye nobushushu obuphezulu, kwaye uxhulumaniso lomatshini lufanelekile kwiimeko zexeshana okanye ezingxamisekileyo.
Qhagamshelana ne-DINSEN malunga nesisombululo sakho soqhagamshelo lombhobho wentsimbi
Ixesha lokuposa: Feb-07-2025