Umzimba weValve yeOksijini yeCF3M

Umzimba wevalvu oboniswe apha wenziwe ngentsimbi engagqwaliyo ye-CF3M, elingana ne-cast eyi-316L. Olu didi luhlala luchazwa kwinkonzo yeoksijini ngenxa yenqanaba layo eliphantsi lekhabhoni, ukuziphatha okuzinzileyo phantsi komswakama, kunye nomngcipheko oncitshisiweyo wokungcola ngexesha lokuhamba kwegesi. Inxalenye iphoswa kuqala kwimo exineneyo, ekufutshane ne-net ize igqitywe kwiimashini ze-CNC ukuze ifikelele kumlinganiselo ofunekayo. Iindawo ezidibana nezitywini, ii-gaskets, okanye i-trim yangaphakathi zifumana umatshini owongezelelweyo wokugcina ucwangco kunye nokuhambelana komphezulu.

Ngexesha lophuhliso lwale nxalenye, indlela yokuhamba kwangaphakathi yayigcinwa ifana kangangoko. Indlela yokuhamba egudileyo inceda ivalvu ukuba igcine ukuhanjiswa kweoksijini okuzinzileyo, ingakumbi kwiinkqubo apho ubumsulwa kunye nokuzinza koxinzelelo kubalulekile khona. Kwimibhobho yeoksijini yemizi-mveliso, nokuba ukuphazamiseka okuncinci okanye ukuxinana kunokuchaphazela izixhobo ezisezantsi. Ngenxa yeso sizathu, ijiyometri engaphakathi kwesi sixhobo sevalvu yeCF3M ilawulwa ngononophelo kuyo yonke i-casting kunye ne-machining.

Umzimba unentamo eqinisiweyo kunye nobukhulu bodonga oluzinzileyo olujikeleze iflange. Ezi mpawu zinceda ivalvu ukuba igcine ukuthembeka kwesakhiwo xa ijongene nokutshintshatshintsha kobushushu okanye ukungcangcazela, okuxhaphakileyo kwiiyunithi ezivelisa ioksijini, iinkqubo ze-cryogenic, imigca ye-compressor, kunye nokufakelwa kwegesi yemizi-mveliso ngokubanzi. I-CF3M ikwaphatha kakuhle ukuvezwa kweekhemikhali okuncinci, okwenza ukuba ifaneleke kwiindawo ezixutyiweyo apho imigca yeoksijini inokudlula kwiindawo ezifumileyo okanye ezityebileyo ngeekhemikhali.

Iiprojekthi ezininzi zifuna utshintsho kulwakhiwo lweflange, ububanzi besangqa sebholiti, okanye amanyathelo oomatshini. Olu hlengahlengiso lunokwenziwa ngokuthe ngqo ngokwemizobo yabathengi. Kumsebenzi we-OEM, kuqhelekile ukubonelela ngenguqulelo ye-cast-only kunye nenguqulelo yomatshini ngokupheleleyo, kuxhomekeke kwinkqubo yokuhlanganisa kwindawo yomthengi. Ukuhlolwa kobukhulu kwenziwa emva koomatshini ukuqinisekisa ukunyamezelana okubalulekileyo. Izatifikethi zezinto, kubandakanya ukwakheka kweekhemikhali kunye neempawu zoomatshini, zinokubonelelwa kwifomathi ye-EN10204 3.1.

Kwindlela eqhelekileyo yokusebenza, le valve ye-oksijini ifakwa kwiivalvu ezivaliweyo, kwiivalvu ezilawulayo, okanye kwezinye iindibano zeevalvu zentsimbi engatyiwayo ezisebenza kwimigca yeoksijini. Le nto inika ukusebenza okuzinzileyo ngexesha lemijikelo yokusebenza emide, kwaye ukuphoswa kwayo kugcina imilo yayo kakuhle naphantsi kokuguquguquka koxinzelelo okuqhubekayo. Ngenxa yokuba iinkqubo zeoksijini zibeka iimfuno ezingqongqo kucoceko, akukho oyile yomatshini okanye izinto ezingcolisayo ezihlala zikho; iinkqubo zokucoca zinokwenziwa ngokwemigangatho yabathengi.

Ukuba le projekthi ibandakanya uvavanyo loxinzelelo, iinkqubo zokucoca ezikhethekileyo zenkonzo yeoksijini, uburhabaxa bomphezulu obuguquliweyo, okanye ezinye iinkcukacha zomatshini, ezi zinokucwangciswa njengoko kufuneka. Kubasebenzisi abasebenzisa iinkqubo zeoksijini ezibonisa i-cryogenic, umzimba wevalvu unokuhanjiswa ngezinto ezithile ezifuna ubushushu obuphantsi, ezifana nesakhiwo sengqolowa esilawulwayo kunye nokuhlolwa okongeziweyo kwiindawo zokungena kunye nezokuphuma.