Iindaba
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Ubungakanani obuqhelekileyo beevalves ze-ANSI
IValve yokutshekisha eyenziwe, yenziwe, ivelisiwe kwaye ivavanywe ngokomgangatho waseMelika ubizwa ngokuba yiValve esemgangathweni yaseMelika, ngoko ke ubukhulu obukhulu beValve yaseMelika? Yintoni umahluko phakathi kwayo kunye ne-chec eqhelekileyo yelizwe ...Funda ngokugqithisileyo -
Iimpawu ze-valve yesango
Ixesha elide, i-valve yesango eliqhelekileyo esetyenziswe kwimarike ngokubanzi inomdlalo ovuza amanzi okanye i-rust, ukusetyenziswa kweteknoloji ye-Europe-Tech ye-Europe-Tech ukuba ivelise i-valve yesango, ukoyisa i-valve yesango eliqhelekileyo, i-rust kunye ...Funda ngokugqithisileyo -
Umahluko phakathi kwamatywina athambileyo kunye namatywina anzima beevali:
Okokuqala, nokuba yivali yebhola okanye ivalve yebhabhathane, njl. Okokuqala, ulwakhiwo ...Funda ngokugqithisileyo -
Izizathu zokusebenzisa iimpondo zombane kunye nemiba yokujonga
Kwi-Pidielline yobunjineli, ukukhetha ngokuchanekileyo kweempondo zombane yenye yeemeko zokuqinisekisa ukufezekisa iimfuno zosetyenziso. Ukuba iveli yombane ayikhethinga ngokufanelekileyo, ayizukuchaphazela kuphela ukusetyenziswa, kodwa ikwazisa iziphumo ezibi okanye ilahleko enkulu, ke, i-Se ...Funda ngokugqithisileyo -
Ungayicombulula njani iValve?
1. Fumana isizathu sokuvuza okokuqala, kuyimfuneko ukufumanisa ngokuchanekileyo unobangela wokuvuza. Ukuvuza kunokubangelwa zizinto ezahlukeneyo, ezinjengamanzi okutywina, ukonakaliswa kwezinto, ufakelo olungalunganga, iimpazamo zokusebenza, okanye izigidi zeendaba. Umthombo we ...Funda ngokugqithisileyo -
Amanyathelo okhuseleko lofakelo lweevalves zokujonga
Jonga i-valves, ekwabizwa ngokuba zii-valves okanye i-valves, isetyenziselwa ukuthintela ukubuyela umva kwemithombo yeendaba kumbhobho. I-Valve yenyawo ye-sump yempompo yamanzi nayo yeyodidi lweevalva. Iindawo zokuvula kunye nokuvala zixhomekeke ekuhambeni nasekusebenzeni kwephakathi ukuze kuvulwe okanye ...Funda ngokugqithisileyo -
Yintoni inzuzo yevalve yebhabhathane?
Ukusebenza kwezicelo zebhabhathane ze-butterfly ziguquguqukayo kwaye zinokuphatha uluhlu olubanzi lwe-fluids ezinje ngamanzi, umoya, umtya, kunye neekhemikhali ezithile. Zisetyenziswa kwimizi-mveliso eyahlukeneyo, kubandakanya unyango lwamanzi kunye namanzi amdaka, i-HVAC, ukutya kunye nesiselo, ukuqhubekisa kwamachiza, nangaphezulu. ...Funda ngokugqithisileyo -
Kutheni usebenzisa i-butterfly ivutha endaweni ye-valve yebhola?
Iivalves ziyinxalenye ebalulekileyo yamashishini amaninzi, ukusuka kumanzi okusela kunye nonyango lwamanzi amdaka ukuya kwioyile kunye negesi, kunye nezinye. Balawula ukuhamba kotywala, iigesi kunye nokuntywila ngaphakathi kwenkqubo, ngebhabhathane kunye neevalve zebhola kwaye i-valve ixhaphake kakhulu. Eli nqaku liphumela ekubeni kutheni ...Funda ngokugqithisileyo -
Yintoni injongo ye-valve yesango?
I-Thealty yetywina elithambileyo lesango yindawo yevalve isetyenziswe ngokubanzi ekunikezelweni kwamanzi kunye nokuntywila, ishishini, ulwakhiwo, ukwakhiwa kwamanye amasimi, ubukhulu becala isetyenziselwe ukuhamba kunye nokungasebenzi. Ezi ngongoma zilandelayo kufuneka zithathelwe ingqalelo ekusetyenzisweni nasekusetyenzisweni: indlela yokusebenzisa? Imodi yokusebenza: ...Funda ngokugqithisileyo -
I-Palve yesango kunye ne-valve yokuma
Ivalve yokuma i-Stopcock yi-valve echanekileyo evula kwaye ivalwe ngokukhawuleza, kwaye ikwasetyenziselwa imithombo yosasazo yentshukumo ephakathi kunye nokukhuselwa ngokupheleleyo xa kuvulwa ngokupheleleyo ...Funda ngokugqithisileyo -
Yintoni ivalve yebhabhathane?
Ivalve yebhabhathane yenziwa eUnited States nge-1930s. Yaziswa eJapan ngo-1950s kwaye yayingasetyenziswanga ngokubanzi eJapan de kube ngu-1960. Khange ithandwa kwilizwe lam kude kube ngama-1970. Iimpawu eziphambili zeValve zebhabhathane zezi: I-Torque encinci, ufakelo oluncinci ...Funda ngokugqithisileyo -
Zithini izinto ezingalunganga ze-valves ye-wafer?
I-vall ye-wapt yeplate ye-wapt ikwanohlobo lwevali yokujonga ene-valve yophando, kodwa yi-disc kabini kwaye ivalwe phantsi kwesenzo sentwasahlobo. I-disc ityhalwe ivuliwe ngamanzi aphantsi-up, ivalve inesakhiwo esilula, i-clamp ifakwe phakathi kweeflethi ezimbini, kunye nobukhulu obuncinci kwaye ...Funda ngokugqithisileyo
