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Ukukhethwa kohlobo lomzimba we-valve yokulawula ukukhetha kwama-valve
Ukukhethwa kohlobo lwe-valve yomzimba olawulayo wokukhetha ama-valve alawulayo Kunezinhlobo eziningi zomzimba we-valve olawulayo, okuvame ukusetshenziswa isihlalo esisodwa esiqondile, isihlalo esiqondile esiphindwe kabili, i-engeli, i-diaphragm, ukugeleza okuncane, izindlela ezintathu, ukuzungezisa kwe-eccentric, uvemvane, uhlobo lwemikhono, i-spherical kanye njalonjalo.Ngokucaciswa...Funda kabanzi -
Isilawuli sikufundisa ukuthi ubhekane kalula nokuvuza kwe-valve elawulayo endaweni yokucwenga uwoyela.
Isilawuli sikufundisa ukubhekana kalula nokuvuza kwevalvu elawulayo endaweni yokucwenga uwoyela Abstract: Ukukhethwa kwevalvu elawulayo kuwumsebenzi ocophelela kakhulu, hhayi nje ukuba nolwazi oluqinile lwethiyori lochwepheshe, kodwa futhi ube nolwazi olucebile olusebenzayo.Ukukhetha okuhle ...Funda kabanzi -
Imiyalo ye-valve manual i-valve yesango i-valve ye-pneumatic ummese wesango ukufakwa nokusetshenziswa
Imanuwali yomyalelo wevalvu i-valve yesango i-valve yommese we-pneumatic i-valve yesango Ukufakwa nokusebenzisa ama-valve Manuwali Phendula isondo lesandla ngesandla ukuze wenze isiqu sikhuphuke futhi siwe, ngaleyo ndlela uqhubele ukunyakaza okuya phezulu naphansi kwesango bese uvala ivalvu.Jikelezisa ngokwewashi lapho kunemvula khona, isango dr...Funda kabanzi -
I-valve yokulawula uhlobo lwe-engeli ekukhiqizeni isetshenziswa kanjani?I-valve yokulawula i-labyrinth ixazulule ngempumelelo izinkinga ze-cavitation, umsindo nokudlidliza kwama-valve ajwayelekile
I-valve yokulawula uhlobo lwe-engeli ekukhiqizeni isetshenziswa kanjani?I-valve yokulawula i-labyrinth ixazulule ngempumelelo izinkinga ze-cavitation, umsindo nokudlidliza kwama-valve ajwayelekile Kuhlelo lokulawula okuzenzakalelayo lwenqubo yokukhiqiza, i-valve elawulayo iyisixhumanisi esibalulekile nesibalulekile, esaziwa ngokuthi...Funda kabanzi -
Zifundise ukuthi ungabona kanjani ukuthi ukuvuza kwe-valve yokulawula umoya kusezingeni elijwayelekile ekuhlaziyweni kokudlidliza kwe-valve nesixazululo
Zifundise ukuthi ungabona kanjani ukuthi ukuvuza kwe-valve yokulawula umoya kufinyelele ezingeni ekuhlaziyweni kokudlidliza kwe-valve kanye nesixazululo Isakhiwo sevalvu yokulawula umoya sinikeza ibhalansi enhle, futhi siqedele amathuba okuvuza okuphakathi, umhlahlandlela womkhono wokulawula umoya womoya, pressure ba...Funda kabanzi -
Indlela yokwelapha iphutha le-valve kagesi kufanele icatshangelwe
Indlela yokwelapha iphutha le-valve kagesi kufanele icatshangelwe Izizathu ze-valve kagesi yilezi: (1) Ishaneli yokulawula ivinjwe udoti (umzila omncane, kulula ukuwuvimba);(2) Ipiston ibhajwe endaweni ngenxa yokugqwala;Nakuba ingxenye engenhla yamandla, kodwa ayikwazi ukunyakaza ...Funda kabanzi -
Izesekeli eziyinhloko ze-valve - i-valve positioner elawula ukwahlukaniswa okuningiliziwe
Izesekeli eziyinhloko ze-valve - i-valve positioner elawula i-valve ngezigaba ezinemininingwane Isibonisi se-valve siyisisekeli esiyinhloko se-valve elawulayo, kanye ne-valve yokulawula umoya, yamukela isignali yokuphumayo yesilawuli, bese ngesignali yayo yokuphumayo ukulawula umoya...Funda kabanzi -
I-valve yokulawula ifilimu yomoya ngaphansi kwaziphi izimo okufanele isebenzise isibonisi sevalvu
I-valve yokulawula ifilimu yomoya ngaphansi kwaziphi izimo okufanele isebenzise i-valve positioner indlela yokuhlola i-valve ye-pneumatic film elawula i-valve: Hlola ukuvuza kwebhokisi lokupakisha elivala uphawu namanye amalunga. Izinga lokushisa lamanzi ekamelweni lokushisa liyizikhathi ezingu-1.1...Funda kabanzi -
I-valve yokulawula ifilimu yomoya ngaphansi kwaziphi izimo okufanele isebenzise isibonisi sevalvu
I-valve yokulawula ifilimu yomoya ngaphansi kwaziphi izimo okufanele isebenzise i-valve positioner indlela yokuhlola i-valve ye-pneumatic film elawula i-valve: Hlola ukuvuza kwebhokisi lokupakisha elivala uphawu namanye amalunga. Izinga lokushisa lamanzi ekamelweni lokushisa liyizikhathi ezingu-1.1...Funda kabanzi -
Iphampu yamapayipi kanye nephampu yokuthuthwa kwendle ihlanganisa insimbi engagqwali ye-butterfly valve/uhlobo lwevalvu nokusetshenziswa
Iphampu yamapayipi kanye nephampu yokuthuthwa kwendle ihlanganisa insimbi engagqwali yevamvane/uhlobo lwevalvu kanye nezici zephampu yepayipi: 1, iphampu yephayiphi inesakhiwo esima mpo, ububanzi bokungenisa nokuthekelisa buyafana, futhi etholakala kulayini ophakathi nendawo, ingafakwa. epayipini njenge-valve...Funda kabanzi -
I-valve yensimbi engagqwali engu-2507 isebenzisa i-JB/T7746 “I-Compact steel valve” isingeniso esijwayelekile sembonini.
2507 duplex insimbi engagqwali valve isebenzisa JB/T7746 “Compact steel valve” isingeniso esijwayelekile embonini Inkampani yethu igxile ekukhiqizeni amanzi olwandle 2205 duplex insimbi engagqwali i-valve yebhola 2507 duplex insimbi engagqwali ibhola valve 2205 duplex insimbi engagqwali globe valve 2507...Funda kabanzi -
Ukufakwa kwepayipi levalvu yensimbi engagqwali Indlela yokugaya ivalvu yensimbi engenasici inendawo ekhethekile?
Ukufakwa kwepayipi levalvu yensimbi engagqwali Indlela yokugaya ivalvu yensimbi engenasici inendawo ekhethekile?Ukufakwa kwe-valve yensimbi engagqwali: Epayipini lesistimu, ukufakwa kwamapayipi, ama-valve empeleni ayisethi yemikhiqizo.Ngokuvamile, kuwo wonke amapayipi, ngaphezu kwepayipi eliqondile, zonke izinhlobo ze-acc...Funda kabanzi -
Ukugqwala kwevalvu yensimbi engagqwali kubangela nezisombululo Ivalvu yensimbi engagqwali kanye nomehluko wevalvu yensimbi ye-carbon
Ukugqwala kwevalvu yensimbi engagqwali kubangela nezisombululo Ivalvu yensimbi engagqwali kanye nomehluko wevalvu yensimbi ye-carbon steel Izizathu zokugqwala kwevalvu yensimbi engagqwali Cwaninga ukuthi ivalve yensimbi engagqwali ingagqwala yini, ungakwazi kuqala ukubeka ivalvu efanayo endaweni ehlukile ukuze uqinisekise ukuqhathanisa, ngokuvamile s. ..Funda kabanzi -
Izindlela zokushisela zensimbi yesakhiwo se-alloy embonini ye-valve - Ukucaciswa kobuchwepheshe kokusakazwa kwensimbi okuphansi kwezinga lokushisa kwama-valve
Izindlela zokushisela zensimbi yesakhiwo se-alloy embonini ye-valve - Ukucaciswa kobuchwepheshe kokusakazwa kwensimbi okuphansi kwezinga lokushisa kwamavalvu Insimbi yamandla, eyaziwa nangokuthi insimbi enamandla amakhulu, inamandla okukhiqiza angekho ngaphansi kuka-1290MPa kanye namandla aqinile angekho ngaphansi kuka-440MPa.Ngokusho ...Funda kabanzi -
Izidingo eziqondile zokuhlolwa kwe-radiographic ye-valve compression cast steel valve cast steel ukubukeka kwekhwalithi izidingo
Izidingo eziqondile zokuhlolwa kwe-radiographic ye-valve compression cast steel cast iron valve izimfuneko zekhwalithi yokubukeka kwensimbi Ukulimala kokusakazwa kwefilimu kuhlukaniswe izigaba ezinhlanu: imbobo yomoya, ukufakwa kwesihlabathi ne-slag, imbobo yokushwabana kanye ne-porosity, i-chiller yangaphakathi engaxutshiwe ne-crack.I-p...Funda kabanzi -
Insimbi, i-alumina embonini ye-valve amacala okusebenza kwe-valve izingxenye zensimbi zokubukeka kwezidingo zekhwalithi
Insimbi, ama-valve embonini ye-alumina amakesi okusebenza i-valve cast iron izingxenye zokubukeka Izidingo zekhwalithi Ivalvu yebhola, i-globe valve, i-butterfly valve Ukubunjwa kwensimbi kwamavalvu kuzohlolwa isekhondi ngemva kokugqoka nokusikwa, futhi kuzohlaziywa ukuthi akunaphutha yini endaweni engaphezulu. .Funda kabanzi
Ucingo
I-imeyili
Sandy
