I-valve ivame ukuba nezinkinga ezikhathazayo phakathi nenqubo yokusebenzisa, njengokuthi i-valve ayivalwanga ngokuqinile noma ivalwe. Kumele ngenzeni?
Ngaphansi kwezimo ezijwayelekile, uma ivaliwe ngokuqinile, qala uqinisekise ukuthi i-valve ivaliwe endaweni. Uma ivaliwe endaweni, kusekhona ukuvuza futhi ayikwazi ukuvaleka, bese uhlola indawo yokuvala. Amanye ama-valve anezimpawu ezihlukanisekayo, ngakho-ke zikhiphe uzigaye bese uzama futhi. Uma ingavaliwe ngokuqinile, kufanele ibuyiselwe efektri ukuze ilungiswe noma ishintshwe i-valve, ukuze ingaphazamisi ukusetshenziswa okujwayelekile kwe-valve kanye nokuvela kwezinkinga ezifana nezingozi zesimo sokusebenza.
Uma i-valve ivaliwe ngokuqinile, kufanele uqale uthole ukuthi inkinga ikuphi, bese uyixazulula ngendlela ehambisanayo.
Izizathu zokuthi kungani i-valve ingavalwa ngokuqinile ngokuvamile yilezi ezilandelayo:
(1) Kukhona ukungcola okunamathiselwe endaweni evalekayo, futhi ukungcola kubekwe phansi kwevalvu noma phakathi kwe-clack yesivalo kanye nesihlalo sevalvu;
(2) Intambo ye-valve stem igqwalile futhi ivalvu ayikwazi ukuphendulwa;
(3) Indawo evalekayo yevalvu ilimele, okubangela ukuvuza okuphakathi;
(4) Isiqu se-valve kanye ne-valve clack akuxhumekile kahle, ukuze i-valve clack kanye nesihlalo se-valve zingakwazi ukusondelana.
Indlela yokwelapha ye-valve ayivaliwe ngokuqinile:
1. Ukungcola okunamathele endaweni yokuvala ivalvu
Ngezinye izikhathi i-valve ayivalwa ngokuqinile ngokuzumayo. Kungenzeka ukuthi kukhona ukungcola okubhajwe phakathi kwendawo yokuvala ye-valve. Ngalesi sikhathi, ungasebenzisi amandla ukuze uvale i-valve. Kufanele uvule i-valve kancane, bese uzama ukuyivala. Zama futhi futhi. Ngokuvamile, ingaqedwa. Hlola futhi. Izinga lemithombo yezindaba kufanele nalo ligcinwe lihlanzekile.
Okwesibili, intambo ye-stem igqwalile
Kuma-valve avame ukuba sendaweni evulekile, lapho evalwe ngephutha, ngenxa yokuthi izintambo ze-valve stem ziye zagqwala, zingase zingavali ngokuqinile. Kulesi simo, i-valve ingavulwa futhi ivalwe izikhathi eziningana, futhi phansi kwe-valve yomzimba ingashaywa ngesando esincane ngesikhathi esifanayo, futhi i-valve ingavalwa ngokuqinile ngaphandle kokugaya nokulungisa i-valve.
Okwesithathu, indawo yokuvala i-valve ilimele
Esimeni lapho iswishi ingakavalwa ngokuqinile ngemva kokuzama izikhathi eziningi, okungukuthi, indawo yokuvala yonakalisiwe, noma indawo yokuvala yonakaliswe ukugqwala noma imihuzuko yezinhlayiyana phakathi nendawo. Kulokhu, kufanele kubikwe ukuze kulungiswe.
Okwesine, isiqu se-valve kanye ne-valve clack akuxhumekile kahle
Kulesi simo, kuyadingeka ukwengeza amafutha okugcoba ku-valve stem kanye ne-valve stem nut ukuqinisekisa ukuvuleka okuguquguqukayo nokuvalwa kwe-valve. Kumele kube nohlelo lokulungisa olusemthethweni ukuze kuqiniswe ukugcinwa kwe-valve.
Isikhathi sokuthumela: Apr-12-2021