Iindaba
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Umgaqo wokusebenza kunye nendlela yokufakela nokugcina i-Y-strainer
1. Umgaqo we-Y-strainer I-Y-strainer sisixhobo se-Y-strainer esiyimfuneko kwinkqubo yemibhobho yokuhambisa ulwelo. Ii-Y-strainer zihlala zifakelwa kwindawo yokungena yevalvu yokunciphisa uxinzelelo, ivalvu yokunciphisa uxinzelelo, ivalvu yokumisa (njengesiphelo sokungena kwamanzi sepayipi yokufudumeza yangaphakathi) okanye...Funda ngokugqithisileyo -
Ukuphoswa kweevalvu ngesanti
Ukuphosa isanti: Ukuphosa isanti okuqhelekileyo okusetyenziswa kushishino lweevalvu kunokwahlulwahlulwa kwiintlobo ngeentlobo zesanti ezifana nesanti emanzi, isanti eyomileyo, isanti yeglasi yamanzi kunye nesanti ye-furan resin engabhakiyo ngokwee-binders ezahlukeneyo. (1) Isanti eluhlaza yindlela yenkqubo yokubumba apho kusetyenziswa khona i-bentonite ...Funda ngokugqithisileyo -
Isishwankathelo seValve Casting
1. Yintoni ukuphosa Isinyithi esilulwelo sigalelwa kwindawo yokubumba enomfanekiso ofanelekileyo kuloo ndawo, kwaye emva kokuba siqinile, imveliso eyinxalenye enomfanekiso othile, ubungakanani kunye nomgangatho womphezulu ifunyanwa, okubizwa ngokuba yi-casting. Izinto ezintathu eziphambili: i-alloy, i-modeling, i-pouring kunye ne-solidification. I ...Funda ngokugqithisileyo -
Imbali yoPhuhliso lweShishini leValve laseTshayina (3)
Uphuhliso oluqhubekayo lweshishini leevalvu (1967-1978) 01 Uphuhliso lweshishini luyachaphazeleka Ukususela ngo-1967 ukuya ku-1978, ngenxa yotshintsho olukhulu kwimeko-bume yoluntu, uphuhliso lweshishini leevalvu nalo luye lwachaphazeleka kakhulu. Iimpawu eziphambili zezi: 1. Ukuphuma kwevalvu kukhulu...Funda ngokugqithisileyo -
Ziziphi izinto eziphambili ezichaphazela ukusebenza kokutywinwa kweevalvu zebhabhathane?
Ukutywina kukuthintela ukuvuza, kwaye umgaqo wokutywina iivalvu nawo ufundwa ngokuthintela ukuvuza. Zininzi izinto ezichaphazela ukusebenza kokutywina kweevalvu zebhabhathane, ikakhulu eziquka oku kulandelayo: 1. Ulwakhiwo lokutywina Phantsi kotshintsho lobushushu okanye amandla okutywina, i-str...Funda ngokugqithisileyo -
Imbali yoPhuhliso lweShishini leValve laseTshayina (2)
Inqanaba lokuqala leshishini leevalvu (1949-1959) 01Lungiselelani ukukhonza ukubuyiselwa koqoqosho lwesizwe Ixesha elisusela ngo-1949 ukuya ku-1952 yayilixesha lokubuyiselwa koqoqosho lwesizwe selizwe lam. Ngenxa yeemfuno zokwakhiwa koqoqosho, ilizwe lifuna ngokungxamisekileyo inani elikhulu leevalvu...Funda ngokugqithisileyo -
Imbali yoPhuhliso lweShishini leValve laseTshayina (1)
Isishwankathelo Ivalvu yimveliso ebalulekileyo kumatshini ngokubanzi. Ifakwe kwiipayipi okanye izixhobo ezahlukeneyo ukulawula ukuhamba kwe-medium ngokutshintsha indawo yetshaneli kwivalvu. Imisebenzi yayo yile: qhagamshela okanye unqumle i-medium, uthintele i-medium ukuba ingabuyeli umva, lungisa iiparameter ezifana ne-m...Funda ngokugqithisileyo -
Kutheni iivalvu zentsimbi engagqwaliyo nazo zigqwala?
Abantu badla ngokucinga ukuba ivalvu yenziwe ngentsimbi engagqwali kwaye ayiyi kugqwala. Ukuba iyagqwala, inokuba yingxaki ngentsimbi. Le yingcamango ephosakeleyo ecala linye malunga nokungaqondi kakuhle ngentsimbi engagqwali, enokugqwala phantsi kweemeko ezithile. Intsimbi engagqwali inako ukumelana...Funda ngokugqithisileyo -
Ukusetyenziswa kwevalvu yebhabhathane kunye nevalvu yesango phantsi kweemeko zokusebenza ezahlukeneyo
Ivalvu yesango kunye nevalvu yebhabhathane zombini zidlala indima yokutshintsha nokulawula ukuhamba kwamanzi ekusetyenzisweni kwemibhobho. Kakade ke, kusekho indlela kwinkqubo yokukhetha ivalvu yebhabhathane kunye nevalvu yesango. Ukuze kuncitshiswe ubunzulu bomhlaba ogqunywe yipayipi kuthungelwano lokuhambisa amanzi, ngokubanzi...Funda ngokugqithisileyo -
Zithini umahluko kunye nemisebenzi yevalvu yebhabhathane engaqhelekanga enye, engaqhelekanga kabini kunye ne-engaqhelekanga kathathu
Ivalvu yebhabhathane engaqhelekanga enye Ukuze kusonjululwe ingxaki yokuphuma phakathi kwediski kunye nesihlalo sevalvu yevalvu yebhabhathane engqameneyo, iveluvu yebhabhathane engaqhelekanga enye iveliswa. Hlakaza kwaye unciphise ukuphuma okugqithisileyo kweziphelo eziphezulu nezisezantsi zepleyiti yebhabhathane kunye ...Funda ngokugqithisileyo -
Ubungakanani bemarike kunye nohlalutyo lweepateni zeshishini leevalvu zokulawula laseTshayina ngo-2021
Isishwankathelo Ivalvu yokulawula yinxalenye yolawulo kwinkqubo yokuhambisa ulwelo, enemisebenzi yokunqamla, ukulawula, ukuphambukisa, ukuthintela ukuhamba kwamanzi emva, ukuzinzisa ivolthi, ukuphambukisa okanye ukugcwala kwamanzi kunye nokunciphisa uxinzelelo. Iivalvu zolawulo lwemizi-mveliso zisetyenziswa kakhulu kulawulo lwenkqubo kwi...Funda ngokugqithisileyo -
Jonga umgaqo wokusebenza kwevalvu, udidi kunye namanyathelo okufaka
Indlela esebenza ngayo ivalvu yokujonga Ivalvu yokujonga isetyenziswa kwinkqubo yemibhobho, kwaye umsebenzi wayo ophambili kukuthintela ukubuya kwe-medium, ukujikeleza okungasemva kwepompo kunye nemoto yayo eqhubayo, kunye nokukhutshwa kwe-medium kwisikhongozeli. Iivalvu zokujonga zingasetyenziswa nakwiimigca ezibonelela nge-auxiliar...Funda ngokugqithisileyo
