Iindaba zeNkampani
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IiTaboos ezili-10 zoFakelo lweValve (3)
I-Taboo 21 Isikhundla sofakelo asinayo indawo yokusebenza Imilinganiselo: Nangona ukufakela kuyinselele ekuqaleni, kubalulekile ukuqwalasela umsebenzi wexesha elide lomqhubi ngelixa ubeka i-valve ukuze usebenze. Ukwenza ukuvula kunye nokuvala ivalve lula, yi...Funda ngokugqithisileyo -
IiTaboos ezili-10 zoFakelo lweValve (2)
I-Taboo 11 Ivalve ifakwe ngokungalunganga. Umzekelo, ivalve yeglowubhu okanye indlela yokujonga amanzi evalve (okanye umphunga) ichasene nophawu, kwaye isiqu sevalve sinyuselwe ezantsi. Ivalve yokukhangela ifakwe ngokuthe nkqo kunokuba ithe tye. Kude ne-doo yokuhlola ...Funda ngokugqithisileyo -
Imibuzo esixhenxe malunga neevalvu
Xa usebenzisa ivalve, kuhlala kukho imiba ecaphukisayo, kubandakanywa ivalve ayivalwanga yonke indlela. Ndingenza ntoni? Ivalve yolawulo ineentlobo ngeentlobo zemithombo yokuvuza yangaphakathi ngenxa yohlobo lwayo lwesakhiwo sevalvu entsonkothileyo. Namhlanje, siza kuxoxa ngeendidi ezisixhenxe...Funda ngokugqithisileyo -
Isishwankathelo somahluko phakathi kweevalvu zeglowubhu, iivalvu zebhola kunye neevalvu zesango
Umgaqo wokusebenza wevalve yeglowubhu: Amanzi atofwa ukusuka ezantsi kombhobho aze akhululwe ukuya emlonyeni wombhobho, kucingelwa ukuba kukho umgca wonikezelo lwamanzi onekepusi. Isigqubuthelo sombhobho ophumayo sisebenza njengesixhobo sokuvala sesivalo. Amanzi azakukhutshelwa ngaphandle ukuba...Funda ngokugqithisileyo -
IiTaboos ezili-10 zoFakelo lweValve
I-Taboo 1 Uvavanyo loxinzelelo lwamanzi kufuneka lwenziwe kwiimeko ezibandayo ngexesha lokwakha ebusika. Iziphumo: Umbhobho waba ngumkhenkce kwaye wonakaliswa ngenxa yokukhenkceza kombhobho wovavanyo lwe-hydrostatic. Imilinganiselo: Zama ukuvavanya uxinzelelo lwamanzi ngaphambi kokuba uwasebenzise ebusika kwaye ucime i-w...Funda ngokugqithisileyo -
Ziziphi izinto ezichaphazela ukusebenza kokutywinwa kweevalve zebhola ze-cryogenic?
Imathiriyeli yeperi yokutywina, umgangatho wesibini sokutywina, uxinzelelo oluthile lwetywina, kunye neempawu ezibonakalayo zesiphakathi zezinye izinto ezininzi ezinokuchaphazela indlela iivalvu zebhola ezikhalayo ezitywinwa ngayo. Ukusebenza kwevalve kuya kuba yinto ebalulekileyo...Funda ngokugqithisileyo -
I-gasket yerabha yeFlange
Irabha ye-Industrial Irubha yendalo inokumelana nemidiya ebandakanya amanzi acocekileyo, amanzi etyuwa, umoya, igesi engasebenziyo, ialkali, kunye nezisombululo zetyuwa; nangona kunjalo, ioli yamaminerali kunye ne-solvents non-polar iya kuyonakalisa. Isebenza kakuhle kakhulu kumaqondo obushushu aphantsi kwaye inobushushu bokusebenzisa ixesha elide obungekho ngaphezulu...Funda ngokugqithisileyo -
Iziseko zevalvu yesango kunye nokugcinwa
Ivalve yesango yisivalo esisetyenziswa ngokubanzi esinenjongo eqhelekileyo neqhelekile. Isetyenziswa kakhulu kwi-metallurgical, ulondolozo lwamanzi, kunye namanye amacandelo. Imarike iluvumile uluhlu lwayo olubanzi lokusebenza. Kanye nokufunda ivalve yesango, iphinde yaqhuba uphando olunzulu...Funda ngokugqithisileyo -
Iziseko zevalve yeglobhu
Izivalo zeglobhu beziyeyona nto iphambili kulawulo lwamanzi kangangeminyaka engama-200 yaye ngoku zifumaneka kuyo yonke indawo. Nangona kunjalo, kwezinye ii-applications, uyilo lwevalvu yeglowubhu lunokuthi lusetyenziswe ukulawula ukuvalwa ngokupheleleyo kolwelo. Iivalvu zeglobhu zidla ngokusetyenziswa ukulawula ukuhamba kwamanzi. Ivalve yeglowubhu ivuliwe/ivaliwe kwaye imodareyitha ukusetyenziswa ...Funda ngokugqithisileyo -
Ukuhlelwa kwevalve yebhola
Izinto ezibalulekileyo zevalvu yebhola ngumzimba wevalvu, isitulo sevalvu, ingqukuva, isiqu sevalvu, kunye nomqheba. Ivalve yebhola ine-sphere njengecandelo layo lokuvala (okanye ezinye izixhobo zokuqhuba). Ijikeleza i-axis yevalve yebhola kwaye iqhutywe sisikhondo sevalve. Isetyenziswa ikakhulu kwipip...Funda ngokugqithisileyo -
Ivalve yokunceda
Ivalve yokukhulula, eyaziwa ngokuba yi-valve yokunciphisa uxinzelelo (PRV), luhlobo lwevalve yokhuseleko esetyenziselwa ukulawula okanye ukunciphisa uxinzelelo kwinkqubo. Ukuba uxinzelelo belungalawulwa, lunokwakha kwaye lubangele ukuphazamiseka kwenkqubo, isixhobo okanye ukusilela kwesixhobo, okanye umlilo. Ngokuvumela uxinzelelo...Funda ngokugqithisileyo -
Umgaqo wokusebenza wevalve yebhabhathane
umgaqo wokusebenza Ivalve yebhabhathane luhlobo lwesivalo esilungelelanisa ukuhamba kwephakathi ngokuyivula okanye ukuyivala ngokujika umva naphambili malunga nama-90 degrees. Ukongeza kuyilo lwayo oluthe ngqo, ubungakanani obuncinci, ubunzima obulula, ukusetyenziswa kwemathiriyeli ephantsi, ukufakwa lula, itorque ephantsi yokuqhuba, kunye ...Funda ngokugqithisileyo
