Tsebo e Tloaelehileng ea ho Kenya Valve #1

Ho hlahlojoa pele ho kenngoa ha valve

① Hlahloba ka hloko hore nabelofomohlala le tlhaloso e finyella litlhoko tsa setšoantšo.
② Sheba hore na stem ea valve le li-valve disc li ka buloa ka mokhoa o bonolo, le hore na li khomaretsoe kapa li khopame.
③ Sheba hore na valve e senyehile le hore na khoele ea valve e entsoeng ka khoele e nepahetse ebile e feletse.
④ Sheba hore na motsoako oa setulo sa valve le 'mele oa valve o tiile, hokahanngoa pakeng tsa diski ea valve le setulo sa valve, sekoahelo sa valve le' mele oa valve, le stem ea valve le diski ea valve.
⑤ Sheba hore na gasket ea valve, ho paka le li-fasteners (bolts) li loketse litlhoko tsa mochine o sebetsang.
⑥ Valofo ea khale kapa ea nako e telele ea khatello ea khatello e lokela ho qhaqha, 'me lerōle, lehlabathe le litšila tse ling li lokela ho hloekisoa ka metsi.
⑦ Tlosa sekoahelo sa koung, hlahloba tekanyo ea ho tiisa, 'me valve ea valve e tlameha ho koaloa ka thata.

Teko ea khatello ea valve

Li-valve tsa khatello e tlase, tse mahareng le tse nang le khatello e phahameng li lokela ho beoa tekong ea matla le teko ea ho tiea, 'me li-valve tsa tšepe tsa alloy le tsona li lokela ho beoa tlhahlobo ea spectral ea khetla ka bonngoe,' me thepa e lokela ho hlahlojoa.

1. Teko ea matla ea valve
Teko ea matla ea valve ke ho hlahloba valve sebakeng se bulehileng ho hlahloba ho lutla ka holim'a bokantle ba valve.Bakeng sa li-valve tse nang le PN≤32MPa, khatello ea teko ke makhetlo a 1.5 khatello ea lebitso, nako ea teko ha e ka tlase ho 5min, 'me ha ho na ho lutla ho khetla le ho paka gland hore e tšoanelehe.

2. Teko ea boima ba valve
Teko e etsoa ka valve e koetsoeng ka ho feletseng ho hlahloba hore na ho na le ho lutla holim'a ho tiisa holim'a valve.Khatello ea teko, ntle le li-valve tsa serurubele, li-valve tsa ho hlahloba, li-valve tse ka tlaase, le li-valve tsa throttle, hangata li lokela ho etsoa ka khatello ea lebitso.Ha khatello ea ho sebetsa e sebelisoa, e ka boela ea lekoa ka makhetlo a 1.25 khatello ea ho sebetsa, 'me e tšoaneleha haeba sebaka sa ho tiisa sa disc ea valve se sa tsoe.