Ubwino ndi kugwiritsa ntchito ma valve a mpira wachitsulo wopangidwa

Ma valve a mpira wachitsulo opangidwandi zinthu zogwiritsidwa ntchito kwambiri m'mafakitale ambiri. Chifukwa cha magwiridwe ake abwino, imagwiritsidwa ntchito kwambiri m'mitundu yosiyanasiyana yamadzimadzi monga mpweya, madzi, nthunzi, zinthu zosiyanasiyana zowononga, matope, mafuta, zitsulo zamadzimadzi ndi zinthu zotulutsa ma radioactive. Koma kodi mukudziwa ubwino wa mavavu a mpira achitsulo opangidwa ndi chitsulo? Ndiloleni ndikupatseni chiyambi chachifupi.

1. Kukana mwamphamvu ku vulcanization ndi ming'alu. Zipangizo zavalavu ya mpira wachitsulo chopangidwa ndi chitsuloPakakhudzana ndi sing'anga pali zinthu zamakono kwambiri, zomwe zimagwirizana ndi mulingo wapadziko lonse lapansi. Pamwamba pake pali nickel-plated, yomwe imatha kukwaniritsa ntchito yayikulu ya vulcanization.

2. Valavu yachitsulo yopangidwa ndi chitsulo imapangidwa ndi zinthu za polima kapena alloy, zomwe zimapirira kutentha kwambiri komanso kuthamanga kwambiri, ndipo ndizoyenera kutumiza ndi kupopera zinthu zosiyanasiyana. Komanso, chifukwa cha zinthu zapaderazi, zimakhala ndi kukana dzimbiri, zimakhala nthawi yayitali komanso zimagwiritsidwa ntchito mosiyanasiyana.

3. Sikuti valavu yokha imapangidwa ndi zinthu zosagwira dzimbiri, ngakhale mpando wa valavu umapangidwa ndi zinthu zapadera, ndipo zinthuzo ndi PTFE zomwe sizimakhudzidwa ndi mankhwala onse, kotero zimatha kukhala zotsekedwa kwa nthawi yayitali. Chifukwa cha kusagwira kwake ntchito mwamphamvu, zimakhala ndi magwiridwe antchito okhazikika, sizosavuta kukalamba, ndipo zitha kugwiritsidwa ntchito kwa nthawi yayitali.

4. Kawirikawiri,valavu ya mpira wachitsulo chopangidwa ndi chitsuloNdi yofanana, kotero imatha kupirira kuthamanga kwamphamvu kwa payipi, ndipo malo ake si osavuta kusintha. Imagwira ntchito bwino kaya inali yotseguka kwathunthu kapena yotseguka theka. Imagwira ntchito bwino potseka ndipo siimamatirira ikanyamula zakumwa zokhuthala.

Zomwe zili pamwambapa ndi zina mwa zizindikiro za ma valve achitsulo opangidwa ndi zitsulo. Ngakhale kuti si zonse zomwe zatchulidwa pamwambapa, omwe ali mumakampaniwa amadziwa kuti iyi ndi valavu yomwe imagwira ntchito bwino. Ngati kampani yomwe imagwiritsa ntchito kayendedwe kamadzimadzi ikufunikanso kukhazikitsa valavu, ikhoza kuganiziridwa.