Kodi ubwino wa valavu ya gulugufe ndi wotani?

Kusinthasintha kwa ntchito

Ma valve a gulugufeZimagwiritsidwa ntchito m'njira zosiyanasiyana ndipo zimatha kuthana ndi madzi osiyanasiyana monga madzi, mpweya, nthunzi, ndi mankhwala enaake. Zimagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikizapo kukonza madzi ndi madzi otayidwa, HVAC, chakudya ndi zakumwa, kukonza mankhwala, ndi zina zambiri.

Kapangidwe kakang'ono komanso kopepuka

Thevalavu ya gulugufeKapangidwe kake kakang'ono komanso kopepuka kamapangitsa kuti kakhale koyenera kugwiritsidwa ntchito komwe malo ndi ochepa. Chifukwa cha kulemera kochepa, chithandizo chochepa cha kapangidwe kake chimafunika poyika, zomwe zimachepetsa ndalama zoyikira.

Mtengo

Ma valve a gulugufeKawirikawiri zimakhala zotsika mtengo kuposa ma valve a mpira, makamaka akuluakulu. Ndalama zochepa zopangira ndi kukhazikitsa, kuphatikiza ndi zosowa zochepa zosamalira, zingapangitse kuti valavuyo isungidwe ndalama zambiri pa nthawi yonse ya moyo wake.

Zofunikira pa torque yotsika

Mphamvu yofunikira kuti munthu agwire ntchitovalavu ya gulugufendi yotsika kuposa ya valavu ya mpira. Izi zikutanthauza kuti ma actuator ang'onoang'ono komanso otsika mtengo angagwiritsidwe ntchito, zomwe zimachepetsa ndalama zonse zomwe zimagwiritsidwa ntchito.

Zosavuta kusamalira

Ma valve a gulugufeali ndi kapangidwe kosavuta komanso ziwalo zochepa, zomwe zimapangitsa kuti zikhale zosavuta kusamalira ndi kukonza. Nthawi zambiri sikofunikira kuchotsa valavu pa chitoliro kuti musinthe mpando, ndi zina zotero (kotero kwa omwe amafunika kusinthidwa pafupipafupi, tikukulimbikitsani kusintha valavu ya gulugufe yokhala ndi mipando yofewa), potero kuchepetsa nthawi yogwira ntchito.

Zoganizira ndi zoletsa

Pamenemavavu a gulugufePali zabwino zambiri, pali machenjezo ndi zoletsa zina zomwe ziyenera kukumbukiridwa:

Diameter

Chigawo chaching'ono kwambiri chomwe chingapezeke ndi ma valve a TWS ndi DN40.