Ivalvu yebhabhathane ye-wafer yenye yezona ntlobo zixhaphakileyo zeevalvu kwiipayipi zemizi-mveliso. Ulwakhiwo lwevalvu yebhabhathane ye-wafer luncinci kakhulu. Beka nje ivalvu yebhabhathane phakathi kweeflanges kuzo zombini iziphelo zombhobho, kwaye usebenzise i-stud bolt ukudlula kwiflange yombhobho kwaye utshixe ivalvu yebhabhathane ye-wafer, emva koko i-fluid medium embhobhoni ingalawulwa. Xa ivalvu yebhabhathane ikwindawo evulekileyo ngokupheleleyo, ubukhulu bepleyiti yebhabhathane yeyona nto ixhathisayo xa i-medium idlula emzimbeni wevalvu, ngoko ke ukuhla koxinzelelo kwivalvu kuncinci kakhulu, ngoko ke ineempawu ezilungileyo zokulawula ukuhamba kwamanzi.
Ukufakelwa ngokuchanekileyo kwevalvu yebhabhathane ye-wafer kunxulumene nomgangatho wokuvalwa kwevalvu yebhabhathane kunye nokuba iza kuvuza na, kuquka nokhuseleko kwimeko yokusebenza. Umsebenzisi kufuneka aqonde inkqubo yokufaka.
1. Beka ivalvu phakathi kweeflange ezimbini ezifakelwe kwangaphambili njengoko kubonisiwe kumfanekiso, kwaye unikele ingqalelo ekulungelelanisweni kakuhle kwemingxuma yebholithi.
2. Faka iibholiti ezine kunye neenati kancinci emngxunyeni weflange, uze uziqinise kancinci ukuze ulungise ukuba umphezulu weflange uthe tyaba;
3. Lungisa i-flange kumbhobho ngokuwelda indawo ethile
4. Susa ivalvu
5. I-flange idityaniswe ngokupheleleyo kwaye inamathele kumbhobho;
6. Faka ivalvu emva kokuba i-weld ipholile. Qinisekisa ukuba ivalvu inendawo eyaneleyo kwiflange ukuthintela ukuba ivalvu ingonakali, kwaye uqinisekise ukuba ipleyiti yevalvu inomngxuma othile;
7. Lungisa indawo yevalvu uze uqinise iibholiti ezine
8. Vula ivalvu ukuqinisekisa ukuba ipleyiti yevalvu inokuvula nokuvaleka ngokukhululekileyo, uze uvule ipleyiti yevalvu kancinci;
9. Xuba ngokulinganayo zonke iinati;
10. Qinisekisa kwakhona ukuba ivalvu ingavuleka kwaye ivale ngokukhululekileyo. Qaphela: qiniseka ukuba ipleyiti yevalvu ayichukumisi umbhobho.
Ukufakelwa kwevalvu yebhabhathane ye-wafer kufuneka kubekwe ngokuthe tyaba ngaphambi kokufakwa, kwaye khumbula ukuba ungangqubani ngokuthanda kwakho. Emva kokuyitsala kubude bokufakelwa ngexesha lokufakelwa, ivalvu yebhabhathane ye-wafer ayinakuqhekeka ngaphandle kwemvume ekhethekileyo kuyilo lombhobho wentsimi, into ekufuneka siyazi ngaphambi kokufakelwa. Kwangaxeshanye, kufuneka sazi ukuba ivalvu yebhabhathane ye-wafer ingafakwa nakweyiphi na indawo, kodwa emva kokufakelwa kwevalvu yebhabhathane ye-wafer kugqityiwe, ivalvu yebhabhathane kufuneka ibekwe ecaleni komgca, kwaye kwenziwe ibracket yevalvu yebhabhathane ye-wafer. Nje ukuba ibracket yenziwe, akuvumelekanga ngokungqongqo ukususa ibracket xa isetyenziswa.
Ixesha lokuthumela: Juni-23-2021









