Ivalve yokulawula umbane luhlobo lwezixhobo zolawulo lokuhamba, ngokuqhuba kombane kunye nolawulo oluchanekileyo lomsantsa phakathi kwesiseko sevalve kunye nesihlalo, ukufezekisa uhlengahlengiso lokuhamba okuphakathi. Kwimveliso yoshishino, ukhetho oluchanekileyo kunye nokusetyenziswa kweevalve zokulawula umbane kubalulekile ukuqinisekisa ukusebenza okukhuselekileyo, okuthembekileyo kunye nokusebenza kakuhle kweenkqubo zokuhanjiswa kwamanzi. Eli nqaku liza kwazisa ukhetho kunye nezakhono zokusetyenziswa kwe-valve yokulawula umbane kwimbono yengcali.
Okokuqala, izakhono zokukhetha
1. Qinisekisa uhlobo lwevalvu
Ngokweemeko zokusebenza zenkqubo yokuhambisa ulwelo kunye neempawu ze-medium, khetha uhlobo lwevalve efanelekileyo, njenge-valve yokulawula isihlalo esinye, i-valve yokulawula izihlalo ezibini, ivalve yokulawula imikhono, njl.
2. Khetha uhlobo lwe-activator
Ngokweemfuno zokuchaneka kohlengahlengiso, isantya sokuphendula kunye nendawo yokufaka, khetha uhlobo olufanelekileyo lwe-actuator, njenge-stroke eqondileyo, i-angular stroke kunye ne-multi-turn actuator.
3. Qinisekisa ubungakanani bevalve kunye nemathiriyeli
Ngokwesantya sokuhamba, uxinzelelo, ubushushu kunye nezinye iiparitha zolwelo, khetha ubungakanani bevalve efanelekileyo kunye nezinto eziphathekayo ukuze uqinisekise amandla kunye nokumelana nokubola kwevalve.
4. Khetha indlela yokulawula efanelekileyo
Ngokweqondo lokuzenzekelayo kunye neemfuno zokusebenza kwenkqubo yokuhanjiswa kwamanzi, khetha imo yokulawula efanelekileyo, njengokulawula ngesandla, ukulawula okuzenzekelayo kunye nokulawula okude.
Okwesibini, ukusetyenziswa kwezakhono
1. Faka kwaye udibanise iintambo
Xa ufaka i-valve yokulawula umbane, kufuneka kuqinisekiswe ukuba i-valve ixhunyiwe ngokuqinileyo kumbhobho, kwaye intambo yamandla kunye nomgca wokulawula uxhunywe ngokuchanekileyo ukuze ugweme iimpazamo zocingo.
2. Ukulungiswa kweempazamo kunye nokulinganisa
Ngaphambi kokuba i-valve yokulawula umbane isetyenziswe, kufuneka ilungiswe kwaye ilinganiswe ukuze kuqinisekiswe ukuba i-valve ivuliwe kwaye ivalwe ngokuqhelekileyo kwaye ukuchaneka kokulawulwa kokuhamba kuhambelana neemfuno.
3. Ukusetyenziswa kunye nokugcinwa ngokufanelekileyo
Ngethuba lokusetyenziswa kwe-valve yokulawula umbane, iinkqubo zokusebenza kufuneka zilandelwe ukuphepha ukusebenza ngokugqithiseleyo kunye nokugqithisa. Ngexesha elifanayo, ukugcinwa rhoqo kunye nokugcinwa kokwandisa ubomi benkonzo ye-valve.
4. Ukusombulula iingxaki kunye nokugcinwa
Xa i-valve yokulawula umbane ingaphumeleli, kufuneka iphandwe ngokuhambelana nephutha, fumana imbangela yephutha, kwaye uthathe amanyathelo okugcina ahambelanayo. Okufana nokusilela kwe-actuator, ukunxitywa kwesihlalo se-spool kunye nevalve kunye nezinye iingxaki, kufuneka zilungiswe okanye zitshintshwe ngexesha.
Iii. Isishwankathelo
Ukukhethwa kunye nezakhono zokusebenzisa ii-valve zokulawula umbane ziquka ukumisela uhlobo lwevalve, ukukhetha uhlobo lwe-actuator, ukugqiba ubungakanani bevalve kunye nezinto eziphathekayo, kunye nokukhetha indlela yokulawula efanelekileyo. Kwizicelo eziphathekayo, kukwafuneka ukuba ubeke ingqalelo ekufakeni nasekufakeni iintambo, ukulungisa iimpazamo kunye nokulinganisa, ukusetyenziswa ngokuchanekileyo kunye nokugcinwa, kunye nokuxazulula iingxaki kunye nokugcinwa, ukuqinisekisa ukusebenza okukhuselekileyo, okuthembekileyo kunye nokusebenza kakuhle komlawuli wombane. Ukuqonda ukhetho kunye nezakhono zokusetyenziswa kwevalve yokulawula umbane kunceda ukuphucula inqanaba lolawulo kunye nenqanaba lobugcisa benkqubo yokuhambisa ulwelo.
Ixesha lokuposa: Sep-08-2023
