• mutu_wachikwangwani_02.jpg

Ma Valves a Gulugufe Ogwira Ntchito Kwambiri Poyerekeza ndi Ma Valves a Gulugufe Ogwira Ntchito Kwambiri: Kodi Kusiyana N'kutani?

Ma Vavu a Gulugufe Ogwira Ntchito Zonse

Mtundu uwu wa valavu ya gulugufe ndiye muyezo wofunikira kwambiri pa ntchito zonse zogwiritsidwa ntchito. Mutha kuzigwiritsa ntchito pa ntchito zokhudzana ndi mpweya, nthunzi, madzi ndi madzi ena kapena mpweya wosagwira ntchito. Mavalavu a gulugufe ogwiritsidwa ntchito nthawi zonse amatsegulidwa ndi kutsekedwa ndi chogwirira cha malo 10. Muthanso kusintha kutsegula ndi kutseka kwawo pogwiritsa ntchito choyatsira mpweya kapena chamagetsi kuti chizimitse/kuzimitsa chokha, kugwedeza ndi kuletsa kusokoneza.

Mpando wa valavu umaphimba thupi kuti zinthu zomwe zikukonzedwa zisakhudze thupi. Kapangidwe ka mpando uwu ndi koyenera kugwiritsidwa ntchito mu vacuum cleaner. Shaft ya valavu imadutsa mu diski ndipo imalumikizidwa ku diski kudzera mu tight spline, yokhala ndi ma bushing atatu pamwamba ndi pansi omwe amagwira ntchito ngati shaft bearing.

Chimodzi mwa ubwino wa ma valve a gulugufe omwe amagwira ntchito nthawi zambiri ndichakuti kapangidwe kawo ndi kosavuta, zomwe zimapangitsa kuti apangidwe mwamakonda kuti agwirizane ndi njira zosiyanasiyana zogwiritsira ntchito mapaipi. Kuphatikiza apo, amatsekedwa pogwiritsa ntchito mitundu yosiyanasiyana ya elastomer, ndipo mutha kusankha mtundu wa elastomer womwe ukugwirizana ndi bajeti yanu. Vuto la ma valve awa ndilakuti ali ndi mphamvu zambiri ndipo mipando yake singathe kupirira kutentha kwambiri komanso kuthamanga kwa mpweya kuposa 285 PSI. Sangagwiritsidwenso ntchito pazinthu zazikulu, chifukwa nthawi zambiri amapezeka m'makulidwe mpaka mainchesi 30.

Ma Vavu a Gulugufe Ogwira Ntchito Kwambiri

Ma valve a gulugufe amphamvu kwambiri amatha kugwira ntchito iliyonse yomwe ma valve a gulugufe amatha kugwira, koma amapangidwira kuti azipirira madzi ndi mpweya womwe ma valve a gulugufe sangathe kupirira. Amapangidwa ndi mipando ya PTFE yomwe imatha kugwira ntchito ndi zakumwa zowononga komanso zowononga mankhwala, mpweya ndi nthunzi. Pomwe ma valve a gulugufe wamba amapangidwa ndi ma elastomer omwe amatha kukokoloka, ma valve a gulugufe amphamvu kwambiri amagwiritsa ntchito zinthu zolimba monga graphite kuti amange mpando. Ubwino wina ndi wakuti amabwera mu kukula mpaka mainchesi 60 kuti agwiritsidwe ntchito pa ntchito zazikulu.

Kaya mukugwiritsa ntchito zinthu zoopsa zotani, mutha kupeza valavu ya gulugufe yogwira ntchito bwino yomwe ingakuthandizeni. Ngati pulogalamu yanu ili pachiwopsezo cha kutulutsa mpweya woipa, mutha kugwiritsa ntchito valavu ya gulugufe yogwira ntchito bwino yomwe ili ndi zowonjezera zomatira kuti ziteteze kutulutsa mpweya woipa. Ngati mapaipi anu akugwiritsa ntchito kutentha kozizira kwambiri, mutha kupeza mavalavu a gulugufe ogwira ntchito bwino okhala ndi zowonjezera za khosi zomwe zimathandiza kuti mapaipi aziteteza mpweya woipa.

Mungapeze ma valve a gulugufe opangidwa ndi chitsulo cha kaboni, chitsulo chosapanga dzimbiri, ndi zitsulo zina. Zitsulozo zimalumikizidwa kuti valavuyo izitha kupirira kutentha mpaka madigiri -320 F ndi madigiri 1200 F, komanso kupirira kupsinjika mpaka 1440 PSI. Ma valve ambiri a gulugufe opangidwa ndi mphamvu zambiri amakhala ndi kuyima m'thupi komwe kumaletsa kuyenda mopitirira muyeso, komanso gland yosinthika yonyamula katundu kuti isatuluke kunja.

 


Nthawi yotumizira: Januware-28-2022