Ukuthuthukiswa kwe-valve yokuhlola kunobudlelwane obungenakuhlukaniswa namabhizinisi ezimboni.Ngesikhathi sokukhula kwamabhizinisi ezimboni, ukusetshenziswa kwe-valve yokuhlola kubalulekile.Ukuzivumelanisa nezimo zentuthuko yamabhizinisi ezimboni ahlukahlukene, abakhiqizi bama-valve okuhlola kufanele benze inguquko yomkhiqizo kanye nokusungula izinto ezintsha ukuze bahlangabezane nokushesha okuthuthukayo kwamabhizinisi ezimboni.

Ukuthuthukiswa kwekhwalithi ye-valve yokuhlola

Uma kuqhathaniswa nobuchwepheshe bokukhiqiza obulula nobungahluziwe be-valve yesheke, ubuchwepheshe besimanje bokukhiqiza benza inqubekelaphambili enkulu kanye nezinga le-valve yokuhlola liye lathuthukiswa kakhulu.Uhlelo lokusebenza nalo lunwetshiwe.Imikhiqizo ye-valve yesheke emisha enemisebenzi ehlukene iyaphuma njenge-lift check valve, i-swing check valve kanye ne-flue check valve, ezoshintsha umhlaba.

Ukukhetha izinto zokwakha i-valve yokuhlola

Umphakathi wanamuhla uphishekela ikhabhoni ephansi kanye nokuvikelwa kwemvelo, kanjalo ne-valve yokuhlola.Ukuthuthuka kobuchwepheshe kwenza i-valve yokuhlola ibe nesisindo esincane nokubukeka okuhle.Lapho imikhiqizo yokuklama, umsindo, izinto zokwakha, amapayipi nezinye izici sezihlolisiswe kahle ukuze imikhiqizo ye-valve yokuhlola isetshenziswe kangcono emabhizinisini anamuhla ezimboni.

Emazweni ngamazwe, ukuthuthukiswa kwe-valve yokuhlola kuwela ngemuva.Kodwa-ke, emphakathini othuthuka kakhulu, ukushesha okuthuthukayo kwe-valve yokuhlola eShayina akunakuqhathaniswa nabanye abakhiqizi bama-valve okuhlola bamazwe ngamazwe.Ngokuzayo, imikhiqizo yama-valve yamasheke yamaShayina izoletha umbono omusha ekukhiqizeni ama-valve wamazwe ngamazwe futhi ukuqanjwa okusha kuphela okungaletha intuthuko engcono e-China.