Izindaba
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Usayizi ojwayelekile wamavalvu okuhlola ajwayelekile we-ANSI
Ivalve yokuhlola eklanywe, yakhiqizwa, yakhiqizwa futhi yahlolwa ngokwezinga laseMelika ibizwa ngokuthi ivalvu yokuhlola evamile yaseMelika, ngakho-ke ungakanani usayizi ojwayelekile wevalvu yokuhlola yaseMelika? Uyini umehluko phakathi kwayo ne-national standard chec...Funda kabanzi -
Izici zama-valve amasango ahlala enjoloba
Isikhathi eside, i-valve yesango evamile esetshenziswa emakethe ngokuvamile inokuvuza kwamanzi noma ukugqwala, ukusetshenziswa kwe-European high-tech injoloba kanye nobuchwepheshe bokukhiqiza ama-valve ukukhiqiza i-valve yesango lokuvala isihlalo esinwebekayo, ukuze kunqobe i-valve yesango elivamile lokuvaleka kahle, ukugqwala kanye ...Funda kabanzi -
Umehluko phakathi kwezimpawu ezithambile neziqinile zama-valve:
Okokuqala, kungakhathaliseki ukuthi i-valve yebhola noma i-butterfly valve, njll, kunezimpawu ezithambile neziqinile, thatha i-valve yebhola njengesibonelo, ukusetshenziswa kwezimpawu ezithambile neziqinile zama-valve ebhola kuhlukile, ikakhulukazi ngesakhiwo, futhi izindinganiso zokukhiqiza ama-valve azihambisani. Okokuqala, i-structural...Funda kabanzi -
Izizathu zokusebenzisa ama-valve kagesi kanye nezindaba okufanele zicatshangelwe
Ebunjiniyela bamapayipi, ukukhethwa okulungile kwamavalvu kagesi kungenye yezimo zesiqinisekiso ukuhlangabezana nezidingo zokusetshenziswa. Uma i-valve kagesi esetshenzisiwe ingakhethiwe kahle, ngeke nje ithinte ukusetshenziswa, kodwa futhi ilethe imiphumela emibi noma ukulahlekelwa okukhulu, ngakho-ke, i-se...Funda kabanzi -
Indlela yokuxazulula ukuvuza kwe-valve?
1. Thola imbangela yokuvuza Okokuqala, kuyadingeka ukuxilonga ngokunembile imbangela yokuvuza. Ukuvuza kungase kubangelwe izinto ezihlukahlukene, njengendawo evalekile yokuvala, ukonakala kwezinto, ukufakwa okungafanele, amaphutha omsebenzisi, noma ukugqwala kwemidiya. Umthombo we...Funda kabanzi -
Izinyathelo zokuphepha zokufakwa kwama-valve okuhlola
Amavalvu okuhlola, aziwa nangokuthi ama-valve okuhlola noma ama-valve okuhlola, asetshenziselwa ukuvimbela ukubuyela emuva kwemidiya epayipini. I-valve yonyawo yokudonsa empompini yamanzi nayo iyingxenye yesigaba samavalvu okuhlola. Izingxenye zokuvula nezokuvala zincike ekugelezeni nasekuphoqeni okuphakathi ukuvula noma ...Funda kabanzi -
Iyini inzuzo ye-butterfly valve?
Ukuhlukahluka kohlelo lokusebenza Amavalvu e-Butterfly ahlukahlukene futhi angakwazi ukuphatha uketshezi oluningi olufana namanzi, umoya, isitimu, namakhemikhali athile. Asetshenziswa ezimbonini ezahlukahlukene, okubandakanya ukuhlanzwa kwamanzi namanzi angcolile, i-HVAC, ukudla nesiphuzo, ukucubungula amakhemikhali, nokunye. ...Funda kabanzi -
Kungani usebenzise i-butterfly valve esikhundleni se-valve yebhola?
Amavalvu ayingxenye ebalulekile yezimboni eziningi, kusukela ekuhlanzeni amanzi okuphuza kanye namanzi angcolile kuya kuwoyela negesi, ukucubungula amakhemikhali, nokunye. Alawula ukugeleza koketshezi, amagesi nama-slurries ngaphakathi kwesistimu, uvemvane nama-valve ebhola avame kakhulu. Lesi sihloko sidingida ukuthi kungani ...Funda kabanzi -
Iyini inhloso yevalvu yesango?
I-valve yesango le-soft seal iyi-valve esetshenziswa kabanzi ekunikezeni amanzi kanye ne-drainage, imboni, ukwakhiwa kanye nezinye izinkambu, ikakhulukazi esetshenziselwa ukulawula ukugeleza nokuphuma kwe-medium. Amaphuzu alandelayo adinga ukunakwa ekusetshenzisweni nasekulungisweni kwawo: Isetshenziswa kanjani? Imodi yokusebenza: I...Funda kabanzi -
I-valve yesango kanye ne-stopcock valve
I-stopcock valve [1] iyi-valve edlula eqondile evula futhi ivaleke ngokushesha, futhi ivame ukusetshenziselwa imidiya enezinhlayiya ezimisiwe ngenxa yomphumela wokusula wokunyakaza phakathi kwezindawo zokuvala isikulufu kanye nokuvikela okuphelele ekuthinteni nendawo egelezayo lapho ivuleke ngokuphelele...Funda kabanzi -
Asebenza kanjani ama-butterfly valves?
I-Butterfly valve iwuhlobo lwevalvu esebenzisa ingxenye yokuvula neyokuvala kwediski ukuze ibuyisele cishe u-90° ukuze ivule, ivale noma ilungise izinga lokugeleza kwendawo ephakathi nendawo. I-Butterfly valve ayinayo isakhiwo esilula kuphela, usayizi omncane, isisindo esincane, ukusetshenziswa kwezinto eziphansi, usayizi omncane wokufaka, i-tor encane yokushayela...Funda kabanzi -
Iyini i-valve uvemvane?
I-valve uvemvane yasungulwa e-United States ngawo-1930. Yethulwa eJapan ngeminyaka yawo-1950 futhi ayizange isetshenziswe kabanzi eJapan kwaze kwaba ngawo-1960. Akuzange kudume ezweni lami kwaze kwaba ngawo-1970. Izici eziyinhloko zama-butterfly valves yilezi: i-torque encane yokusebenza, ukufakwa okuncane ...Funda kabanzi
