Machenjezo okhazikitsa ma valve a damper a mpweya osapanga dzimbiri a 304

Mu malo ochitira masewera a Jinbin, gulu la ma valve a mpweya achitsulo chosapanga dzimbiri 304 apamwamba kwambiri apangidwa bwino. Chitsulo chosapanga dzimbiri 304, chomwe chimagwira ntchito bwino kwambiri, chimapereka mpweya.chopopera madzivalavu ili ndi ubwino wambiri wofunikira.

Valavu yopopera mpweya yachitsulo chosapanga dzimbiri 304 1

Choyamba, chitsulo chosapanga dzimbiri cha 304 chili ndi mphamvu yolimbana ndi dzimbiri. Kaya chili pamalo ozizira kapena mpweya wowononga pang'ono, chimatha kukana kukokoloka kwa nthaka, kukulitsa moyo wa valavu yonyowa ndikuchepetsa ndalama zosamalira. Kukana kwake kutentha kwambiri kumaonekeranso kwambiri, m'malo ena okhala ndi kutentha kwakukulu, kumatha kugwira ntchito mokhazikika kuti zitsimikizire kuti makina opumira mpweya akugwira ntchito bwino. Valavu ya mpweya ya 304 yopanda dzimbiri ili ndi mphamvu zambiri, kapangidwe kokhazikika, ndipo imatha kupirira kupsinjika kwakukulu kuti zitsimikizire kuti kusintha ndi mavuto ena sizichitika pansi pa zovuta zogwirira ntchito.

Valavu yopopera mpweya yachitsulo chosapanga dzimbiri 304 2

Mu ntchito zothandiza, valavu ya gulugufe ya chitsulo chosapanga dzimbiri ya 304 damper imapezeka m'magawo ambiri. Mu dongosolo lopumira mpweya m'nyumba, kaya ndi nyumba zogona, maofesi, malo ogulitsira, mahotela ndi nyumba zina zazikulu, imagwira ntchito yofunika kwambiri pakulamulira bwino kuchuluka kwa mpweya kuti iwonetsetse kuti mpweya wamkati ukuyenda bwino komanso bwino. Mu gawo la mafakitale, monga malo ochitira mankhwala, chifukwa cha kukhalapo kwa mpweya wosiyanasiyana wowononga, valavu ya gulugufe ya chitsulo chosapanga dzimbiri ya 304 butterfly damper yokhala ndi kukana kwake dzimbiri, imakhala chisankho chabwino kwambiri cha makina opumira mpweya; Mu malo ochitira zakudya, thanzi lake komanso kukana dzimbiri zimakwaniritsa zofunikira kwambiri pakupanga. Mu chipinda choyera cha makampani opanga mankhwala, imawonetsetsa kuti mpweya wamkati uli bwino komanso waukhondo, ndipo imapereka malo abwino ochitira zinthu popanga mankhwala ndi maulalo ena.

 Valavu yopopera mpweya yachitsulo chosapanga dzimbiri 304 3

Valavu ya mpweya yachitsulo chosapanga dzimbiri iyenera kudziwika mukakhazikitsa:

① Kusankha malo oyika:

Kawirikawiri, mtunda pakati pa valavu ya mpweya ndi khoma kapena zopinga zina si wochepera 300mm, kuti zikhale zosavuta kukonza ndi kuyambitsa ntchito pambuyo pake. Nthawi yomweyo, pewani kuyika m'malo omwe ali ndi kugwedezeka kwambiri kapena kuwonongeka kwa makina.

② Njira yolumikizira:

Mukalumikiza ndi chitoliro, onetsetsani kuti kulumikizanako kuli kolimba kuti mpweya usatuluke. Mukalumikiza ma flange, ikani ma gasket otsekera pakati pa ma flange. Ma gasket ayenera kukhala athyathyathya komanso osawonongeka, ndipo ma bolt ayenera kumangidwa mofanana kuti apewe kusintha kwa ma valve a mpweya kapena kutuluka kwa mpweya chifukwa cha mphamvu yosagwirizana. Pa ma valve a mpweya okhala ndi mainchesi akuluakulu a mapaipi, ndikofunikiranso kulabadira chithandizo cha mapayipi kuti apewe kulemera kwa mapayipi kuti asapangitse kupanikizika kowonjezereka pa ma valve a mpweya.

③ Malangizo okhazikitsa:

Ikani motsatira malangizo a mpweya omwe alembedwa ndi valavu ya mpweya kuti muwonetsetse kuti mpweya ukudutsa bwino, apo ayi izi zidzakhudza ntchito yachibadwa ya valavu ya mpweya komanso momwe mpweya umayendera bwino m'dongosolo.

④ Kukhazikitsa kwa Actuator:

Ngati valavu ya mpweya ili ndi choyatsira mpweya, monga choyatsira magetsi kapena choyatsira mpweya, ikani mwamphamvu ndikuwonetsetsa kuti ikugwira ntchito mosavuta. Malo oyikapo a choyatsira mpweya ayenera kukhala osavuta kulumikiza ndi kukonza, ndipo njira zodzitetezera ziyenera kutengedwa kuti mvula, fumbi, ndi zina zotero zisalowe.


Nthawi yotumizira: Epulo-02-2025