M’chilimwe, padzakhala masiku amvula ambiri.Motero kutulutsa madzi kumakhala ntchito yofunika kwambiri.Nthawi zambiri, payipi ya PVC ndi payipi yachitsulo zonse ndi zabwino pakutulutsa madzi.Komabe, anthu ena amaganiza kuti payipi yachitsulo ndi yolemera kwambiri kuposa PVC.Chifukwa m'malingaliro awo, chitsulo ndi cholemera kuposa pulasitiki.Koma kwenikweni, si zimenezo ndendende.Kupatula zakuthupi, zinthu zina zambiri zimakhudza kulemera kwake, monga makulidwe a khoma.
Kodi payipi yamalata ndi yolemera?
M'malo mwake, kukula kosiyanasiyana, makulidwe ndi mafotokozedwe ena kumayambitsa kulemera kosiyanasiyana.Mwachitsanzo, DN50 ndi 0.25mm wandiweyani zitsulo payipi zolemera pafupifupi 0.45kg/m.Pomwe ndi 0.55kg/m ya DN60 yokhala ndi makulidwe omwewo.Komanso, DN50 ndi 0.28mm wandiweyani payipi kulemera 0.5kg/m.Mitundu itatu iyi ndiyonso yogwiritsidwa ntchito kwambiri.
Momwe mungayesere prestress zitsulo malata payipi
Kuyesako kumangoyang'ana mawonekedwe, m'mimba mwake, kuuma ndi kupindika.Palinso boma muyezo JG 225-2007 kwa izo.Kupatula payipi palokha, muyezo umanenanso za gulu, zofunika, njira yoyesera, paketi ndi kusamutsa.Ponena za zakuthupi, pamafunika kuti zinthuzo ndi malaya a zinki kapena chitsulo chofatsa.
Kumbali ina, kusunga zitsulo malata payipi pamwamba ukhondo ndi zofunika.Kupatula apo, sikuyenera kukhala mafuta, dzimbiri ndi dzenje mkati ndi kunja.Izi zokha tinganene kuti ndi muyezo.Chofunika kwambiri, sipadzakhala khalidwe labwino kapena kusunga vuto m'tsogolomu.Ambiri, muyenera fufuzani mosamalitsa pambuyo kupanga.Zinthu zoyenerera zokha zitha kugulitsidwa.
Lero taphunzira kulemera ndi mayeso a zitsulo malata payipi.Kodi mukufuna kuphunzira zambiri?Ingotsatirani OrientFlex.Ndife akatswiri opanga mitundu yonse ya hoses.Kupatula ma hoses okha, tikukupatsani mayankho abwino kwambiri.Tsopano tikuyang'ana bwenzi lapadziko lonse lapansi, kotero ngati mukufuna, tilankhule nafe tsopano.
Nthawi yotumiza: Oct-12-2022
