Inxalenye yegama: | Ukukhupha okuninzi |
Inombolo yendawo: | 4386606 |
Uphawu: | Cummins |
Iwaranti: | Iinyanga ezi-6 |
Izinto: | Isinyithi |
Umbala: | Isilivere |
Ukupakisha: | Ukupakishwa kweCummins |
Uphawu: | Okwenyani kunye neBrand New |
Imeko yempahla: | Iziqwenga eziyi-100 kwisitokhwe; |
Ubunzima beyunithi: | 1kg |
Ubungakanani: | 1*1*1cm |
Ngokuhambela phambili kwetekhnoloji ye-injini, ubume be-exhaust manifold iye yantsonkotha ngakumbi.Ukongeza ekusebenzeni phantsi kweemeko zokutshintsha kobushushu obujikelezayo, izinto ezininzi zokukhupha ziyafuneka kungekuphela nje ukusebenza kakuhle kobushushu obuphezulu, kodwa nokuba nokusebenza kakuhle kokuphosa.
I-1.Ukumelana nokushisa okuphezulu kwe-oxidation: I-gas manifold isebenze phantsi kwebhayisikile ephezulu yokushisa ixesha elide, kwaye ukuchasana kwe-oxidation yezinto eziphathekayo kumaqondo aphezulu kuchaphazela ngokuthe ngqo ubomi benkonzo ye-manifold exhaust.Intsimbi yentsimbi eqhelekileyo ngokucacileyo ayinakukwazi ukuhlangabezana neemfuno, kwaye izinto zokudibanisa kufuneka zongezwe kwizinto eziphathekayo ukuze kuphuculwe ukuxhathisa kwe-oxidation yeqondo lokushisa eliphezulu.
I-2.I-microstructure ezinzileyo: Kuluhlu lweqondo lokushisa kwiqondo lokushisa lokusebenza, izinto eziphathekayo akufanele zitshintshe isigaba okanye zinciphise utshintsho lwesigaba kangangoko kunokwenzeka.Ngenxa yokuba utshintsho lwesigaba luya kubangela ukuguqulwa kwevolumu, kubangela uxinzelelo lwangaphakathi okanye ukuguqulwa, okuchaphazela ukusebenza kwemveliso kunye nobomi.Ngoko ke, izinto eziphathekayo ze-matrix zikhethwa ukuba i-ferrite ezinzileyo okanye isakhiwo se-austenitic.
3.I-coefficient yokwandiswa kwe-thermal encinci: i-coefficient encinci yokwandisa i-thermal inenzuzo ekunciphiseni uxinzelelo lwe-thermal kunye ne-thermal deformation ye-exhaust manifold, kwaye inenzuzo ekuphuculeni ukusebenza kunye nobomi benkonzo yemveliso.
I-4.Amandla aphezulu aphezulu okushisa: kufuneka ahlangabezane neemfuno zamandla afunekayo xa imveliso isetyenziswe kumaqondo aphezulu.
I-5.Ukusebenza kakuhle kwenkqubo kunye neendleko eziphantsi: Zininzi iintlobo zezixhobo zetsimbi ezikwazi ukumelana nobushushu kunye nobushushu obuphezulu, kodwa ngenxa yobume obuntsokothileyo bombhobho wokukhupha, izinto ezisetyenziselwa ukuvelisa i-exhaust manifold kufuneka zibe nokwenza kakuhle, kwaye iindleko zayo kufuneka zihlangabezane neMbango yemveliso yobuninzi kushishino lweemoto.
Iinjini zeCummins zisetyenziswa ikakhulu kwizithuthi zorhwebo, oomatshini bokwakha, izixhobo zemigodi, amandla olwandle kunye neeseti zejeneretha, njl.
Gxininisa ekuboneleleni ngezisombululo zemong pu iminyaka emi-5.