1. Intshayelelo
Kwintsimi yobunjineli banamhlanje, i-iron ductile iye yaba yinto ekhethwayo kwiiprojekthi ezininzi kunye neenzuzo zayo zokusebenza ezizodwa. Phakathi kweemveliso ezininzi ze-iron ductile,imibhobho yentsimbi yedinsenbaphumelele ubabalo kunye nokuqondwa kwabathengi abavela kwihlabathi liphela ngomgangatho wabo ophezulu kunye nomjikelo osebenzayo wemveliso. Eli nqaku liza kuphonononga iindawo zesicelo kunye neendlela zokufakela i-iron ductile ngobunzulu, kwaye ngexesha elifanayo libonise umgangatho obalaseleyo we-dinsen ductile iron pipes.
2. Iimpawu zentsimbi ye-ductile
I-Ductile iron yintsimbi ephezulu yokuqina. Ngenkqubo ekhethekileyo yonyango, igraphite isasazwa kwimilo engqukuva kwimatrix yesinyithi. Esi sakhiwo sinika i-iron ductile ezininzi iimpawu ezintle:
Amandla aphezulu: I-iron ye-Ductile inamandla aphezulu kunye namandla okuvelisa, kwaye inokumelana noxinzelelo olukhulu kunye nomthwalo.
Ukuqina okuhle: Xa kuthelekiswa nentsimbi eqhelekileyo, intsimbi edityanisiweyo inokuqina okungcono kwaye ayifane ibenokwaphuka.
Ukumelana nokubola: Inokumelana kakuhle neentlobo zemithombo yeendaba ezonakalisayo kwaye yandisa ubomi bayo benkonzo.
Ukuchaneka okulungileyo: Inokwenziwa kwiimveliso zeemilo ezahlukeneyo kunye nobukhulu ngeendlela ezahlukeneyo zokucwangcisa.
3. Ukusetyenziswa kwe-iron ductile
3.1 Ubonelelo lwamanzi kunye nendawo yokukhupha amanzi
Imibhobho yentsimbi erhuqwayo isetyenziswe ngokubanzi kunikezelo lwamanzi kunye neeprojekthi zokuhambisa amanzi. Ukuxhathisa kwayo kwi-corrosion, amandla aphezulu kunye nokutywinwa okulungileyo kuqinisekisa ukhuseleko kunye nokuthembeka kokunikezelwa kwamanzi kunye nokukhupha amanzi. Imibhobho yentsimbi ye-Dinsen ductile ibe yinto yokuqala yokukhethwa kwamanzi amaninzi asezidolophini kunye neenkqubo zokuhambisa amanzi kunye nomgangatho ophezulu.
Kwiindawo zokucocwa kwamanzi amdaka, imibhobho ye-iron ductile nayo isetyenziselwa ukuthutha ukungcola kunye ne-sludge, kwaye ukunyanzeliswa kwe-corrosion yabo kunokumelana ngokufanelekileyo nokukhukuliseka kweekhemikhali kumanzi amdaka.
3.2 Ubunjineli bakamasipala
Kwindlela yasezidolophini kunye nokwakhiwa kwebhulorho, izigqubuthelo zentsimbi ye-ductile kunye neegrate zamanzi emvula zisetyenziswa kakhulu. Baneempawu zamandla aphezulu, ukumelana nokugqwala kunye nokuchasana nokutyibilika, kwaye banokumelana noxinzelelo olunzima lwezithuthi kunye nabahambi ngeenyawo.
Intsimbi erhuqwayo ikwasetyenziselwa ukwenza amaziko kamasipala afana neepali zezibane zasesitalatweni kunye neepali zeempawu zezithuthi. Ukusebenza kwayo kakuhle kunye nokumelana nemozulu kuyenza isebenze kakuhle kwiindawo ezingaphandle.
3.3 Indawo yoshishino
Kwiindawo zoshishino ezifana ne-petroleum, imboni yeekhemikhali, kunye namandla ombane, imibhobho yentsimbi ye-ductile isetyenziselwa ukuthutha imidiya eyahlukeneyo efana neoli ekrwada, igesi yendalo, i-steam, njl.
Intsimbi yentsimbi iphinda isetyenziswe ukwenza iinxalenye zoomatshini, njengeegiya, iikhrankshafts, iirodi zokudibanisa, njl.
4. Izinto eziluncedo zedinsen ductile iron pipes
4.1Umgangatho ophezulu
Imibhobho yentsimbi ye-Dinsen ductile ithatha iteknoloji yemveliso ephezulu kunye nenkqubo engqongqo yokulawula umgangatho wokuqinisekisa umgangatho ophezulu wemveliso. Izinto zayo zifana, amandla aphezulu, ukuxhathisa okulungileyo kwe-corrosion, kwaye inokuhlangabezana neemfuno zeeprojekthi ezahlukeneyo.
Inkampani inezixhobo zokuvavanya zobungcali kunye neengcali zokuqhuba uvavanyo olungqongqo kumbhobho wentsimbi we-ductile ukuqinisekisa ukuba imveliso ihlangabezana nemigangatho yamazwe ngamazwe kunye neemfuno zabathengi.
4.2Umjikelo wemveliso osebenzayo
Inkampani ye-Dinsen inezixhobo eziphambili zokuvelisa kunye nenkqubo yokulawula imveliso esebenzayo, enokunciphisa umjikelo wemveliso ngelixa iqinisekisa umgangatho. Oku kwenza ukuba abathengi bafumane iimveliso ezifunekayo ngexesha kwaye baphucule inkqubela yeprojekthi.
Inkampani ikwabonelela ngeenkonzo ezilungiselelweyo, ivelisa imibhobho yentsimbi edityanisiweyo yeenkcazo ezahlukeneyo kunye neemodeli ngokweemfuno ezithile zabathengi ukuhlangabezana neemfuno zobuqu zabathengi.
4.3 Inkonzo egqibeleleyo emva kokuthengisa
Inkampani yeDinsen inika ingqalelo kwinkonzo yabathengi kwaye ibonelela ngenkonzo egqibeleleyo emva kokuthengisa. Inkampani inamagcisa aqeqeshiweyo anokubonelela abathengi ngesikhokelo sofakelo kunye nenkxaso yobugcisa ukuqinisekisa ukufakela okuchanekileyo kunye nokusetyenziswa kwemibhobho yentsimbi ye-ductile.
Ngexesha lokusetyenziswa kwemveliso, inkampani iya kutyelela rhoqo abathengi ukuze baqonde ukusetyenziswa kwemveliso kunye nokusombulula iingxaki abahlangabezana nazo abathengi ngexesha elifanelekileyo.
5. Indlela yokufakela imibhobho yentsimbi ye-ductile
Umsebenzi wokulungiselela
Ngaphambi kokufaka imibhobho yentsimbi ye-ductile, indawo yokwakha kufuneka icocwe ukuze kuqinisekiswe ukuba isiza sithe tyaba kwaye asinamiqobo.
Ngokweemfuno zoyilo, misela indlela yokubeka kunye nethambeka lombhobho, kwaye ulinganise kwaye ubeke imigca.
Lungiselela izixhobo kunye nezinto ezifunekayo ekufakeni, ezifana ne-cranes, i-welders yombane, imisesane yokutywina irabha, njl.
Uqhagamshelo lombhobho
Kukho iindlela ezimbini eziphambili zokudibanisa imibhobho yentsimbi ye-ductile: ukudibanisa i-socket kunye ne-flange. Uqhagamshelo lwesokhethi kukufaka isiseko somnye umbhobho kwisokethi yomnye umbhobho, uze uyitywine ngomsesane wokutywina werabha. Uxhulumaniso lweFlange kukudibanisa imibhobho emibini kunye ngeflange, uze uyiqinise ngeebholiti.
Xa udibanisa imibhobho, kuyimfuneko ukuqinisekisa ukuba imigca yeziko lemibhobho ihambelana, izikhewu phakathi kweesokethi kunye neziseko zifanayo, kwaye iindandatho zokutywinwa kweerubha zifakwe ngokuchanekileyo.
Ukubekwa kwemibhobho
Xa ubeka umbhobho, ikhreyini iyafuneka ukubeka ngokucothayo umbhobho kumsele ukunqanda ukungqubana phakathi kombhobho nodonga lomsele.
Emva kokuba kubekwe umbhobho, umbhobho kufuneka uhlengahlengiswe ukuqinisekisa ukuba ithambeka kunye nomgca ophakathi wombhobho uhlangabezana neemfuno zokuyila.
Emva koko, umbhobho ulungiswe ukukhusela ukufuduka ngexesha lokusetyenziswa.
Uvavanyo loxinzelelo lwemibhobho
Emva kokufakwa kombhobho, umbhobho kufuneka uvavanywe ukuxinzezeleka ukujonga ukuqina kunye namandla ombhobho. Ngethuba lovavanyo loxinzelelo, umbhobho kufuneka uzaliswe ngamanzi kwaye emva koko uxinzelelo lwandiswa ngokuthe ngcembe de lufikelele kumaxesha angama-1.5 kuxinzelelo loyilo.
Ngethuba lovavanyo loxinzelelo, umbhobho kufuneka uhlolwe ukujonga ukuba kukho ukuvuza kunye nokuguqulwa. Ukuba iingxaki
6. Ukuqukumbela
Njengomgangatho ophezulu wokusebenza, i-iron ductile isetyenziswa ngokubanzi kwiinkalo ezahlukeneyo. Imibhobho yentsimbi ye-Dinsen ductile iphumelele inkoliseko kunye nokuqatshelwa kwabathengi abavela kwihlabathi liphela ngomgangatho wabo ophezulu, umjikelo wemveliso osebenzayo kunye nenkonzo egqibeleleyo emva kokuthengisa. Kuphuhliso lwexesha elizayo, i-iron ductile iya kuqhubeka idlala inzuzo yayo kwaye ibonelele ngezisombululo ezinokwethenjelwa ngakumbi kulwakhiwo lobunjineli. I-Dinsen iya kuqhubeka nokusungula kunye nenkqubela phambili yokubonelela abathengi ngeemveliso kunye neenkonzo ezingcono.
Ixesha lokuposa: Dec-09-2024
