Iindaba
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IValve yebhabhathane yokuPhumeza umoya
1. Ukuqaliswa kwe-Electric Flange Ventilation Butterfly Valve: I-valve yombane ye-flange ye-ventilation ye-ventilation inesakhiwo esihlangeneyo, ubunzima obulula, ukufakwa okulula, ukuchasana kokuhamba okuncinci, izinga lokuhamba okukhulu, ligwema impembelelo yokwandiswa kweqondo lokushisa eliphezulu, kwaye kulula ukuyisebenzisa.Kwis...Funda ngokugqithisileyo -
Ukukhethwa kweevalvu zekhemikhali
Amanqaku aphambili okukhethwa kwevalve 1. Cacisa injongo yevalve kwisixhobo okanye isixhobo Ukumisela iimeko zokusebenza zevalve: uhlobo lwesixhobo esisebenzayo, uxinzelelo olusebenzayo, ubushushu bokusebenza kunye nendlela yokulawula ukusebenza, njl. Khetha ngokuchanekileyo uhlobo lwe ...Funda ngokugqithisileyo -
Ukukhethwa kunye nokuSetyenziswa kweeValuvu zoLawulo lwePeneumatic kwiiValuvu zeMichiza
Ngokuqhubela phambili kwinqanaba letekhnoloji yaseTshayina, iivalvu ezizenzekelayo eziveliswe yiChemChina nazo ziphunyezwe ngokukhawuleza, ezinokugqiba ulawulo oluchanekileyo lokuhamba, uxinzelelo, inqanaba lolwelo kunye nobushushu.Kwinkqubo yokulawula imichiza ngokuzenzekelayo, ivalve elawulayo yeya...Funda ngokugqithisileyo -
Ukukhethwa kwezinto eziphathekayo kwiivalvu zekhemikhali kuzo zonke iivalve zebhola ezidibeneyo
Ukonakala yenye yeengozi zezixhobo zekhemikhali intloko ebuhlungu.Ukungakhathali okuncinci kunokonakalisa isixhobo, okanye kubangele ingozi okanye intlekele.Ngokwezibalo ezifanelekileyo, malunga ne-60% yomonakalo wezixhobo zeekhemikhali ubangelwa ukubola.Ke ngoko, ubume besayensi ye...Funda ngokugqithisileyo -
Iintlobo kunye nokukhethwa kweevalve zetsimbi ezisetyenziswa ngokuqhelekileyo kwizityalo zemichiza
Iivalvu ziyinxalenye ebalulekileyo yenkqubo yemibhobho, kwaye iivalve zetsimbi zezona zisetyenziswa kakhulu kwizityalo zamachiza.Umsebenzi we-valve usetyenziselwa ukuvula nokuvala, ukubethelwa kunye nokuqinisekisa ukusebenza ngokukhuselekileyo kwemibhobho kunye nezixhobo.Ke ngoko, ukhetho oluchanekileyo nolufanelekileyo ...Funda ngokugqithisileyo -
Imigaqo yokukhethwa kweevalvu zekhemikhali
Iindidi kunye nemisebenzi yeevalvu zekhemikhali Uhlobo oluvulekileyo noluvaliweyo: ukunqumla okanye ukunxibelelana nokuhamba kolwelo kumbhobho;uhlobo lommiselo: lungisa ukuhamba kunye nesantya sombhobho;Uhlobo lwe-Throttle: yenza ulwelo luvelise ukuhla koxinzelelo olukhulu emva kokudlula kwivalve;Ezinye iintlobo: a.Ivula ngokuzenzekela...Funda ngokugqithisileyo -
Wazi kangakanani malunga nezivalo zetshekhi?
1. Yintoni ivalve yokukhangela?7. Uthini umgaqo wokusebenza?Ivalve yokukhangela ligama elibhaliweyo, kwaye ngokuqhelekileyo libizwa ngokuba yivalve yokukhangela, ivalve yokukhangela, ivalve yokukhangela okanye ivalve yokukhangela emsebenzini.Nokuba ibizwa njani na, ngokwentsingiselo yokoqobo, sinokuyigweba indima...Funda ngokugqithisileyo -
Luthetha ntoni utolo olukwivalvu?
Isalathiso sotolo oluphawulwe kumzimba wevalvu lubonisa icala elinoxinzelelo lwevalvu, esetyenziswa ngokubanzi yinkampani yofakelo lobunjineli njengophawu lomkhombandlela wokuhamba okuphakathi ukubangela ukuvuza nokudala iingozi zemibhobho;Umkhombandlela othwele uxinzelelo kwakhona...Funda ngokugqithisileyo -
Kutheni le nto ivalve yokumisa kufuneka ibe nendawo yokungena ephantsi kunye nendawo ephezulu yokuphuma?
Kutheni le nto ivalve yokumisa kufuneka ibe nendawo yokungena ephantsi kunye nendawo ephezulu yokuphuma?ivelufa yokumisa, eyaziwa ngokuba yivalve yokumisa, yivalve yokutywina ngokunyanzeliswa, eluhlobo lwesivalo sokumisa.Ngokwendlela yokudibanisa, ihlulwe ibe ziindidi ezintathu: uxhulumaniso lwe-flange, uxhulumaniso lwentambo, kunye nokudibanisa i-welding.Ch...Funda ngokugqithisileyo -
Indlela yokufakela ivalve yokujonga ethule
Ivalve yokutshekisha ethuleyo: Indawo engaphezulu yevalve yevalve kunye nendawo engezantsi yebhonethi zilungiswa ngemikhono yesikhokelo.Isikhokelo sediski sinokuphakanyiswa ngokukhululekileyo kwaye sithotywe kwisikhokelo sevalve.Xa i-medium ihamba ezantsi, i-disc ivula nge-thrust ye-medium.Xa okuphakathi kuyeka...Funda ngokugqithisileyo -
Zeziphi iintlobo zeevalvu?
ivelufa sisixhobo somatshini esilawula ukuhamba, icala, uxinzelelo, ubushushu, njl.Ivalve licandelo elisisiseko kwinkqubo yombhobho.Ufakelo lwevalvu lufana nobuchwephesha kunye neempompo kwaye zihlala zixoxwa njengodidi olwahlukileyo.Ngoko ke zithini...Funda ngokugqithisileyo -
Izinto eziluncedo kunye nokungonakali kwee-valve zeplagi
Kukho iintlobo ezininzi zeevalvu, kwaye nganye ineenzuzo zayo kunye nokungalunganga.Nazi iingenelo ezintlanu eziphambili kunye nezingeloncedo, kubandakanywa iivalvu zesango, iivalvu zebhabhathane, iivalvu zebhola, iivalvu zeglowubhu kunye neevalvu zeplagi.Ndiyathemba ukukunceda.Ivalve yeNkuku: ibhekisa kwivalve ejikelezayo enokujula...Funda ngokugqithisileyo
