-
Ukufakelwa nokugcinwa kweevalvu zeglobhu
Ivalvu yeglobe isebenza, zonke iintlobo zeendawo zevalvu kufuneka ziphelele kwaye zingashukumi. Iibholiti kwiflange kunye nebracket ziyimfuneko. Umsonto kufuneka ungashukumi kwaye akuvumelekanga ukukhululeka. Ukubopha i-nut kwivili lesandla, ukuba ifunyenwe ikhululekile kufuneka iqiniswe ngexesha, ukuze inganxibi uqhagamshelo okanye i-l...Funda ngokugqithisileyo -
Iingenelo zevalvu yeglobe
(1) ulwakhiwo lwevalvu yeglobe lulula kunevalvu yesango, kwaye ukwenziwa nokugcinwa kulula ngakumbi. (2) umphezulu wokutywina awulula ukuwunxiba nokukrwela, ukutywina kakuhle, kuvulwa kwaye kuvalwe phakathi kwediski yevalvu kunye nomphezulu wokutywina umzimba wevalvu ngaphandle kokutyibilika, ...Funda ngokugqithisileyo -
Ukuthelekiswa kweenzuzo kunye nokungalungi kweevalvu zombane kunye neevalvu zomoya, umahluko phakathi kweevalvu zombane kunye neevalvu zomoya
Ivalvu yombane Ii-actuator zevalvu zombane zisetyenziswa kakhulu kwizityalo zamandla okanye kwizityalo zamandla enyukliya, kuba inkqubo yamanzi enoxinzelelo oluphezulu ifuna inkqubo egudileyo, ezinzileyo necothayo. Iingenelo eziphambili zee-actuator zombane kukuzinza okuphezulu kunye nokutyhala rhoqo abasebenzisi abanokukusebenzisa. Ubuninzi...Funda ngokugqithisileyo -
Iimpawu zeevalvu zokubumba
1. Ukubumba: Yindlela yokucubungula esebenzisa oomatshini bokubumba ukufaka uxinzelelo kwiindawo ezingenanto zesinyithi ukuvelisa ukuguquka kweplastiki ukuze kufunyanwe ukubumba okuneempawu ezithile zoomatshini, iimilo kunye nobukhulu obuthile. 2. Enye yezona zinto zimbini ziphambili zokubumba. Ngokubumba, i-as-cast...Funda ngokugqithisileyo -
Iimpawu zeevalvu zokuphosa
Iivalvu zokuphosa ziivalvu ezenziwe ngokuphosa. Ngokubanzi, amazinga oxinzelelo lweevalvu zokuphosa aphantsi kakhulu (njenge-PN16, PN25, PN40, kodwa kukwakho nezo zinoxinzelelo oluphezulu, ezinokufikelela kwi-1500Lb, 2500Lb), kwaye uninzi lwee-caliber zazo zingaphezulu kwe-DN50. Iivalvu zokuphosa zenziwe kwaye ngokubanzi...Funda ngokugqithisileyo -
I-Valve yeSango elikhulu elungele ukuthunyelwa
Iivalvu ezinkulu zesango lesinyithi esikhulu zilungele ukuthunyelwa. Ziza kuthatha uloliwe osuka eTshayina uye eYurophu ukuya eYurophu. Ivalvu enkulu yesango lesinyithi esikhulu isetyenziswa kakhulu kumgca ophambili wokubonelela ngamanzi, kushishino lwamanzi, kubonelelo lwamanzi kunye nokutsalwa kwamanzi, kunyango lwamanzi amdaka, kwinkqubo yobonelelo lwamanzi ezidolophini. Ifakwe isinyithi...Funda ngokugqithisileyo -
Ukufakelwa ngokuchanekileyo kwee-gaskets zevalvu
Ukuqinisekisa ukutywinwa kwenkqubo yepayipi yevalvu, ukongeza ekukhetheni izixhobo ezifanelekileyo zokutywina, kuyimfuneko ukufaka i-gasket ngale ndlela ilandelayo ngokuchanekileyo: I-gasket mayibekwe embindini weflange, nto leyo ebaluleke kakhulu kwiiflanges zamagxa; ukuqinisekisa ...Funda ngokugqithisileyo -
Ukusebenza kunye neempawu zevalvu yokujonga umda wokuhamba kwamanzi
Ifakwe kwindawo yokungena yepompo yamanzi, ivalvu yokuhlola ukukhawulelana kokuhamba kwamanzi ye-LH45-16 series isetyenziswa kakhulu kwinkqubo apho iipompo ezininzi ziqhagamshelwe ngaxeshanye kwaye inani leeyunithi liyatshintshwa ukuze kulungiswe ukuhamba kwamanzi. Dlala indima yokunciphisa ukuhamba kwamanzi kwepompo kunye nokuzinzisa intloko. I...Funda ngokugqithisileyo -
Indlela eya kubuchule bobuchwephesha kwishishini leevalvu, ulawulo lwevalvu oludibeneyo
Ngesantya esikhawulezayo nesikhawulezayo sokuphuculwa kwemizi-mveliso kwilizwe lethu, ishishini leevalvu nalo lihlala liphuhla, kwaye amasimi okusetyenziswa aya esanda. Kwimveliso yemizi-mveliso emininzi, iivalvu zizixhobo zoshishino eziyimfuneko. Ishushu ...Funda ngokugqithisileyo -
IZINTO EZISIXHENXE ZEVALVU YEMIZI-MVELISO (2)
4. Amandla okuphakamisa kunye nexesha lokuphakamisa: Amandla okuvula nokuvala kunye ne-torque yokuvula kunye ne-torque yokuvala ibhekisa kumandla okanye umzuzu ekufuneka usetyenziswe ukuvula okanye ukuvala i-valve. Xa uvala i-valve, kuyimfuneko ukwenza uxinzelelo oluthile lwesitywina phakathi kokuvula kunye ne-clo...Funda ngokugqithisileyo -
Izinto ezisixhenxe zevalvu yezeMveliso (1)
1. Ukusebenza kwamandla evalvu yezimboni: Ukusebenza kwamandla evalvu kubhekisa kubuchule bevalvu bokumelana noxinzelelo lwesixhobo. Ivalvu yimveliso yoomatshini ethwala uxinzelelo lwangaphakathi, ngoko ke kufuneka ibe namandla aneleyo kunye nokuqina ukuqinisekisa ukuba ihlala ixesha elide...Funda ngokugqithisileyo -
Ziziphi iintlobo ezahlukeneyo zeevalvu zebhola?
Njengevalvu esetyenziswa kakhulu, ivalvu yebhola ikwayeyona ntlobo yevalvu ibalaseleyo. Iindidi ezahlukeneyo zeentlobo ziyahlangabezana nesicelo somsebenzisi kwiimeko ezahlukeneyo eziphakathi, kwiindawo ezahlukeneyo zobushushu kunye neemfuno ezahlukeneyo zenkqubo kwinkqubo yokwenyani. Oku kulandelayo kwazisa umlinganiswa...Funda ngokugqithisileyo
- Inkxaso yeFowuni 021-54717893
- Inkxaso ye-imeyile sales@nortech-v.com