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Uyawazi umahluko phakathi kwevalve yomoya kunye nevalve yebhola yombane?

Uyawazi umahluko phakathi kwevalve yomoya kunye nevalve yebhola yombane?

Umahluko phakathi kwevalve yomoya kunye nevalve yebhola yombane
Ngaphantsi kwaziphi iimeko kuyimfuneko ukusebenzisa iivalve zebhola zombane endaweni yomoya, kwaye kwakhona, phantsi kwaziphi iimeko kuyimfuneko ukusebenzisa iivalve zebhola zomoya endaweni yombane?Ziziphi iingenelo neengozi zabo?
Umgama wokusebenza wevalve yegesi mkhulu kunelo lombane.Isantya sokusebenza sokutshintsha kwevalve yegesi sihlengahlengiswa.I-valve yombane iyinkimbinkimbi, kwaye i-valve yebhola yombane isebenza ngombane, ngoko ayifanelekanga kwiimfuno zobungqina bokuqhuma.Ngokomzekelo, xa isixa esikhulu segesi esivuthayo sichithwa kwindawo engqongileyo, sinokuthembela kuphela emoyeni.Ixesha lokuphendula levalve yomoya licotha kunelo levalve yombane, engalunganga njengoMbane ichanekile, kwaye ivalve yomoya iqhutywa yigesi.Kwelinye icala, ivalve yebhola yombane inikwa amandla kukuguqulwa kombane ukuya kumandla ombane.Uvakalelo lwevalve yombane luphezulu kunolo lwevalve yokulawula umoya, kwaye ukhuseleko nokuthembeka kwayo akunamandla njengevalve yokulawula umoya.Ulawulo lwevalvu lulula.
Ulawulo lwevalve yomoya lunzima ngakumbi kunevalve yombane, kwaye ixabiso liphezulu.Xa kuziwa kulawulo oluzenzekelayo, kuyimfuneko yokongeza ivalve yokutshintsha i-electromagnetic.Uvakalelo lwevalvu yokutshintsha i-electromagnetic luchaphazela ngqo ivalve yomoya.Ngethuba nje kukho umbane, ivalve yombane ingasetyenziswa.Kwezinye iifektri, izixhobo ezininzi Kwaye izixhobo zisebenzisa umoya ocinezelweyo.Kule meko, i-valve ye-pneumatic ingasetyenziselwa, kuba kukho izinto esele zenziwe.Iinkampani ezininzi ezinokuphendula okuphezulu, ukhuseleko kunye nokuthembeka, kunye neemfuno zolawulo oluphezulu ziye zanikezela izikhululo zomoya ezixinzelelweyo kumacandelo olawulo lwamacandelo e-pneumatic.Umbane ufuna umbane, kwaye iivalvu zegesi ngokucacileyo zingcono kuneevalvu zombane, kodwa nceda usebenzise izivalo zombane kwiindawo apho imithombo yerhasi ingasebenzi kakuhle, kwaye ungazisebenzisi iivalvu zombane kwiindawo ezinemithombo yerhasi.
Ngaba kufuneka ubeke ingqalelo ekufakweni kweevalve zebhola zombane?
1. Ukugcinwa kwevalve yebhola yombane kubandakanya ukulungiswa phambi kokufakwa, ukufakwa kwevalve yebhola yomgca womoya, ukuhlolwa emva kokufakwa kwevalve yebhola yomgca womoya, kunye nokugcinwa kwevalve yebhola yomgca womoya.
2. Ivalve yebhola yombane iyarusa ngexesha lokusetyenziswa.Emva kohlalutyo lwe-metallographic, ubuso bovavanyo lokudaya, ubuso bovavanyo lobushushu, i-SEM kunye nolunye uhlalutyo lovavanyo, kufunyaniswe ukuba eyona nto ibalulekileyo yokurusa kwezinto kukuba i-carbide precipitation ecaleni komda weenkozo kwizinto yenze indawo eneChromium. ivelufa, ivalve yesango, ivalve yeglowubhu, ivalve yebhola, ngaloo ndlela igqibezela ufakelo lwevalve yebhola yombane Ngokweemfuno zoyilo loxinzelelo lombhobho, emva kokudlula uxinzelelo lomoya, jonga ukusebenza kokutywina komphezulu odibeneyo webhola yombhobho woxinzelelo lomoya. ivalve kunye neflange yombhobho.
3. Ukuze kuqinisekiswe ukuba umbhobho kwindawo yofakelo yevalve yebhola yetrachea ikwindawo enecoaxial, iiflange ezimbini kumbhobho mazihambelane.Qinisekisa ukuba umbhobho unokuthwala ubunzima bevalve yebhola yoqhoqhoqho ngokwawo.Ukuba kufunyaniswe ukuba umbhobho awukwazi ukuthwala ubunzima bevalve yebhola yetrachea, umbhobho kufuneka ube nenkxaso ehambelanayo.
Kuphelele apho kwintshayelelo yanamhlanje, enkosi ngokubukela kwaye ndiyathemba ukuba iya kuba luncedo kuye wonke umntu.


Ixesha lokuposa: Dec-03-2022