INdibano Df Ductile Cast Iron Pipe

INdibano DfI-Ductile Cast yentsimbi yombhobho

1. Ngaphambi kokuba umsele ugrunjwe, imiqobo kwindawo yokumba kufuneka isuswe.
2. Ukuqinisekisa ukuba umhlaba unokuzaliswa ngokwaneleyo kwindawo engaphantsi kwemibhobho yokuzaliswa kwakhona kwexesha elizayo kufuneka kuthathelwe ingqalelo.Indawo eyongezelelekileyo yomsele kufuneka igcinwe kwiindawo zokudityaniswa kwemibhobho ukuze isebenze lula.

   Ngaphandle kwemeko ekhethekileyo, umda womsele kufuneka ube ngumgca ochanekileyo kwaye umbhede kufuneka ube kumgangatho ofanayo.Xa kugrunjwa ngoomatshini, umaleko womhlaba oyi-0.2-0.3m kufuneka ushiywe ukuze usebenze ngesandla.

3. Imilinganiselo yomsele (ngaphandle kwesiteji seplate yensimbi).
4. Usebenzisa ibrashi yocingo kunye neragi ecocekileyo, coca ngononophelo umngaphakathi wesokethi ingakumbi iintsintsi zegasket.Ngokukodwa, susa naziphi na iidiphozithi zomhlaba, isanti, njl.
5. Kumbhobho wentsimbi odityanisiweyo ochwetheziweyo DN100 ~ 300mm, faka i-gasket esongiweyo kwisiphelo sesokhethi ukwenza ibhloko ejongene nebhuleki ifakwe ngokuqinileyo kwisiseko, Cinezela ukuphuma kwegasket de igasket ilungiswe ngokulinganayo kwisokethi.Kumbhobho ochwetheziweyo ngaphezulu kwe-DN400mm, goba iziphelo ezibini ze-gasket, emva koko ucinezele ii-protrudes ezimbini ngaphandle enye enye, ngaloo ndlela faka ngokulula i-gasket kwisiseko.Ubuso obungaphakathi bebhloko ejongene nebrake ayinakolulwa ukusuka kwibhuleki yesokethi.Khangela i-gasket ngokufanelekileyo okanye kungekhona ngokumalunga nomfanekiso ochanekileyo.
6. Lubricate interface ye-gasket kunye nesiphelo se-spigot.Ukuthambisa kusenokuba ngamanzi anesepha okanye ukuthanjiswa kwealkaline engenatyhefu.
7. Faka i-spigot kwisokethi de ubambe i-gasket kwi-asi enye.Kufuneka ilungiswe ngokufanelekileyo ukwenza i-asi esembindini yombhobho okanye izifakelo zihambelane.Ngelixa umbhobho wokudibanisa, umbhobho ohlukeneyo wamkela izixhobo ezahlukeneyo.Faka umbhobho ngononophelo kwaye ngokuqhubekayo, ukuba kukho amandla amakhulu okuxhathisa, uqhagamshelo lombhobho kufuneka lumiswe ngoko nangoko uze ukhuphe umbhobho kwaye ujonge indawo yerubha yegasket kunye nesokethi kunye nesiphelo sespigot.Emva kokususa iingxaki, faka kwakhona.Ubunzulu bokufaka obufunekayo kufuneka bube phakathi kwemigca emibini emhlophe.
8. Faka isikali esithe ngqo kwisithuba sesetyhula phakathi kwesokethi kunye nodonga lombhobho de uchukumise irhaskithi yerabha kwaye ulinganise ubunzulu nokuba ungekho ecaleni komjikelo wombhobho.Khangela imibhobho eqhagamshelwe omnye komnye nokuba ikwi-asi enye, kungenjalo umphantsi womsele kufuneka uhlengahlengiswe ukwenza isitenxo.
9. Emva kokugqiba ukudibanisa okudibeneyo, ngokumalunga nobubanzi lungisa ukuphambuka kwe-angular ekufuneka inelise iimfuno ezikhankanywe kuluhlu oluchanekileyo.
10. Ukuzaliswa ngasemva: Ngokuqhelekileyo, uvavanyo olufunekayo lombhobho kufuneka luvavanywe uxinzelelo lwamanzi emva kokuba zonke zifakwe ngasemva, ngokukodwa, iindawo ezidibeneyo zingenakuzaliswa ngasemva, kodwa indawo ephakathi yombhobho kufuneka ifakwe umva ngokupheleleyo ukuphepha ukuhamba kombhobho ngaphambi kokuvavanya.Akubalulekanga ukukhetha umhlaba wokuzaliswa ngasemva, ngelixa indawo echukumisa umbhobho ngokuthe ngqo inokukhetha okungcono isanti okanye umhlaba ocolekileyo ngelixa kusemba.Ingqalelo yokuba kumacala omabini ombhobho kufuneka onke azaliswe yisanti, ngokufanayo nomzantsi wombhobho, ngakumbi zama ukukhupha amanzi aphantsi komhlaba kwaye uthintele ukuthotywa kombhobho emva kofakelo.