Pitani ku nkhani yaikulu

Valavu yachitetezo ndi valavu yomwe imagwira ntchito ngati chida chachitetezo pamakina oponderezedwa, kuchepetsa kupanikizika ndikuletsa kuwonongeka, nthawi zina ngakhale kupha. Ma valve otetezera amagwiritsidwa ntchito pazinthu zosiyanasiyana, kuphatikizapo ma boilers a mafakitale, mizere ya nthunzi ndi zotengera zokakamiza.

Ma valve oteteza chitetezo amapangidwa kuti azitsegula ndi kutseka zokha pakachitika kukakamiza, koma angafunikenso kutsekedwa pamanja pakachitika kukonza dongosolo (onani Test-GAG chowonjezera).

Buku lothandizira ndi kukonza ndi chikalata chomwe chimatsagana ndi valavu kuyambira pomwe idamangidwa mpaka itachotsedwa.ped. Ndiko kuti, ndi gawo lofunika kwambiri la izo. Bukuli liyenera kuwerengedwa NTCHITO ILIYONSE yokhudzana ndi zidazo, kuphatikizira kuzigwira ndi kuzitsitsa kuchokera pamayendedwe.

Ndikoyenera kuti anthu ogwira ntchito zoikamo azilangizidwa. Valve yachitetezo iyenera kuthandizidwa ndi BESA ogwira ntchito kapena wovomerezedwa ndi BESA.

Ma valve otetezedwa ayenera kuyang'aniridwa ndikuyesedwa pafupipafupi kuti atsimikizire kuti akugwira ntchito moyenera. Izi zitha kuthandiza kupewa ngozi ndikuwonetsetsa chitetezo cha makina opanikizika. Kuonetsetsa kuti valavu yachitetezo imatha kugwira ntchito yake moyenera, ndikofunikira kuyang'ana ndikuisunga nthawi zonse (Besa amalimbikitsa zosachepera zaka 2).

Kumbukirani kuti kukonza valavu yotetezera kungathe kuchitidwa ndi ogwira ntchito oyenerera, makamaka ovomerezedwa ndi wopanga (monga ma valve otetezera sali ofanana, ngakhale akugwira ntchito yomweyo).

Buku lotsatirali la Opaleshoni ndi Kusamalira ndilo gawo lofunika kwambiri la valve yotetezera ndipo liyenera kupezeka mosavuta kwa ogwira ntchito ndi ogwira ntchito.
Ogwiritsa ntchito ndi osamalira ayenera kudziwa zomwe zili m'bukuli.
Setifiketi yoyeserera ndi chojambula cha msonkhano zimaperekedwa ndi valavu yotetezera. Zikalata izi ndi ntchito yekha kasitomala ndi nzeru chuma cha BESA SpA pomwe zomanga zazikulu ndi magwiridwe antchito a valve yogulidwa zimawonetsedwa.

https://www.youtube.com/watch?v=q-A40IEZlVY
Popeza 1946

M'munda ndi inu

BESA wakhala akupanga ma valve otetezera kwa zaka zambiri, kwa makhazikitsidwe osiyanasiyana, ndipo zomwe takumana nazo zimapereka chitsimikizo chabwino kwambiri. Timaphunzira mosamala each pa gawo la mawu, komanso zofunikira zilizonse zapadera kapena zopempha, mpaka titapeza yankho labwino kwambiri komanso valavu yoyenera kwambiri pakuyika kwanu.

2000

Mawu operekedwa

6000

Mphamvu zopanga

999

Makasitomala achangu
BESA adzakhalapo pa IVS - IVS Industrial Valve Summit 2024