Njengenxalenye ebalulekileyo yenkqubo yokulawula ulwelo, inkcazo yokukhethwa kwevalve idlala indima ebalulekileyo ekusebenzeni nasekukhuseleni kweprojekthi. Oku kulandelayo lukhetho lwevalvu enconyelwe ngumenzi weValve yaseTianjin ukukhusela iprojekthi yakho.
1. Uhlalutyo lwemeko ye-fluid kunye nemeko yokusebenza: Ngaphambi kokukhetha i-valve, kuyimfuneko ukuhlalutya i-fluid medium kunye nemeko yokusebenza esetyenziswe kwiprojekthi. Kubandakanya iipropati zamanzi, ubushushu, uxinzelelo, ukuhamba kunye nezinye iiparameters, kunye nokubola kwamanzi, i-viscosity, amasuntswana aqinileyo kunye nezinye iimpawu. Ezi parameters ziyakuchaphazela ngokuthe ngqo ukukhethwa kwezinto, ukutywinwa kokusebenza kunye neemfuno zokuqina kwevalve.
2. Ukukhetha uhlobo lwevalve: Khetha uhlobo lwevalve echanekileyo ngokosetyenziso kunye neemfuno zombhobho wolwelo. Iindidi zevalve eziqhelekileyo ziquka iivalve zeglowubhu, iivalve ezilawulayo, iivalve zebhola, iivalve zebhabhathane, njl njl. Ukhetho kufuneka lusekelwe kwizinto ezifana neempawu zokuhamba kolwelo, iimfuno zokuhamba kunye nendlela yokusebenza.
3. Ukukhethwa kwezinto: Ngokweempawu ze-fluid medium kunye neemfuno zobunjineli, khetha i-valve efanelekileyo. Kwimithombo yeendaba ezonakeleyo, unokukhetha izixhobo ezichasene ne-corrosion ezifana nensimbi engenasici, insimbi ye-alloy, njl njl. Kwakhona kuyimfuneko ukuqwalasela amandla kunye nokuxhatshazwa kokugqoka kwezinto zevalve.
4. Ukukhetha umgangatho we-Interface: Khetha umgangatho wojongano lwevalvu ehlangabezana neemfuno zobunjineli ukuqinisekisa uqhagamshelo oluqinileyo noluthembekileyo phakathi kwevalve kunye nombhobho. Imigangatho yojongano oluqhelekileyo yimigangatho yelizwe, imigangatho yaseMelika, imigangatho yaseJamani njalo njalo.
5. Ubungakanani kunye nedayamitha yegama: Ngokweemfuno zokuhamba kunye noxinzelelo lwenkqubo yombhobho, khetha ubungakanani obufanelekileyo bevalve kunye nedayamitha yegama. Ubukhulu obukhulu okanye obuncinci kakhulu bunokubangela ukulawulwa kolwelo olungachanekanga okanye ukulahleka koxinzelelo.
6. Iimfuno zokusebenza zokutywina: Ngokweemfuno zobunjineli kunye neempawu eziphakathi, misela iimfuno zokusebenza kokutywinwa kwevalve. Ukusebenza kokutywinwa kwevalve kubaluleke kakhulu ekuchanekeni nasekukhuselekeni kokulawulwa kwamanzi.
7. Ukukhetha imodi yokusebenza: Ngokwemeko yangempela yeprojekthi, khetha indlela yokusebenza yevalve. Ingasebenza ngesandla, ukusebenza kombane okanye ukusebenza kwe-pneumatic. Izinto ezifana nokulula ukusebenza, ukhuseleko, ukuthembeka kunye neqondo lokuzenzekelayo kufuneka zithathelwe ingqalelo.
8. Ukuqwalaselwa kokusebenza kokhuseleko: Kwiiprojekthi ezibandakanya iimfuno zokhuseleko, ezifana nokuthintela umlilo, ukuthintela ukuqhuma, i-anti-static kunye nezinye iimfuno, kuyimfuneko ukukhetha iimveliso zevalve kunye nokusebenza okuhambelana nokhuseleko.
9. Ukukhetha umthengisi: Khetha ababoneleli bevalvu abathembekileyo, abathembekileyo, kwaye uqinisekise ukuba iimveliso zabo zihambelana nemigangatho efanelekileyo yelizwe kunye neshishini.
Xa ukhetha i-valve, kuyimfuneko kwakhona ukuqwalasela ngokubanzi iziphumo zokukhetha, kubandakanywa uqoqosho, ukugcinwa, ukuthembeka kunye nokunye. Ukukhethwa okufanelekileyo kuphela kunye nokusetyenziswa okuchanekileyo kweevalve kunokuqinisekisa ukusebenza okuqhelekileyo kunye nokhuseleko lweprojekthi. Njengomvelisi wevalve, i-Tianjin Valve inikezela ngeentlobo ezininzi zeemveliso zevalve ezinomgangatho ophezulu, ukuthembeka kunye nokuqina, ezinokuthi zenziwe ngokwezifiso ngokweemfuno zabathengi.
Ixesha lokuposa: Jul-19-2023
