nkhani

Chitoliro chapamwamba cha basalt fiber composite, chomwe chili ndi makhalidwe monga kukana dzimbiri, kulemera kopepuka, mphamvu yayikulu, kukana kochepa kuti chipereke moyo wautali wamadzimadzi ndi ntchito, chimagwiritsidwa ntchito kwambiri mu petrochemical, ndege, zomangamanga ndi zina. Zinthu zake zazikulu ndi izi: kukana dzimbiri la H2S, CO2, brine, ndi zina zotero, kusungunuka pang'ono, kutsika kwa sera, kuyenda bwino, kuchuluka kwa madzi ndi nthawi 1.5 kuposa chitoliro chachitsulo, pomwe chili ndi mphamvu yabwino kwambiri yamakina, kulemera kopepuka, mtengo wotsika woyika, moyo wa kapangidwe ka zaka zoposa 30, m'mapulojekiti ena, ngakhale kugwiritsa ntchito zaka 50 sikuli vuto. Ntchito zake zazikulu ndi izi: mafuta osaphika, gasi wachilengedwe ndi mapaipi otumizira madzi abwino; mapaipi otumizira madzi akumwa monga mapaipi olowetsa zimbudzi ndi mafuta olowa m'madzi; mapaipi oyendetsera mafuta; mapaipi otumizira madzi akumwa ndi zinyalala; mapaipi a spa, ndi zina zotero.

Ubwino wa ntchito ya payipi ya basalt fiber yothamanga kwambiri:
(1) Kukana dzimbiri bwino kwambiri
Kapangidwe ka payipi ya basalt fiber yothamanga kwambiri imagawidwa m'magawo atatu: mkati mwake, mkati mwake ndi kunja kwake. Pakati pawo, kuchuluka kwa utomoni wa mkati mwake kuli kokwera, nthawi zambiri kupitirira 70%, ndipo kuchuluka kwa utomoni wa utomoni wolemera pamwamba pake mkati mwake kuli kokwera pafupifupi 95%. Poyerekeza ndi mapaipi achitsulo, ili ndi kukana kwa dzimbiri kwapamwamba kwambiri, monga asidi wamphamvu ndi alkali, mayankho osiyanasiyana amchere osapangidwa, zotulutsira okosijeni, hydrogen sulfide, carbon dioxide, ma surfactants osiyanasiyana, mayankho a polima, zosungunulira zosiyanasiyana zachilengedwe, ndi zina zotero. Bola ngati matrix ya resin yasankhidwa bwino, mapaipi a basalt fiber othamanga kwambiri amatha kupirira nthawi yayitali (kupatula asidi wokhuthala, alkali wamphamvu ndi HF).
(2) Kukana kutopa bwino komanso moyo wautali wautumiki
Moyo wa kapangidwe ka chitoliro cha basalt fiber champhamvu ndi zaka zoposa 20, ndipo kwenikweni, nthawi zambiri chimakhala bwino patatha zaka zoposa 30 chikugwiritsidwa ntchito, ndipo sichimakonzedwa nthawi yonse yomwe chimagwiritsidwa ntchito.
(3) Mphamvu yonyamula kuthamanga kwambiri
Mulingo wabwinobwino wa chitoliro cha basalt fiber chokhala ndi mphamvu yayikulu ndi 3.5 MPa-25 MPa (mpaka 35 MPa, kutengera makulidwe a khoma ndi kuchuluka kwake), chomwe chimakhala ndi mphamvu yayikulu poyerekeza ndi mapaipi ena osakhala achitsulo.
(4) Kulemera kopepuka, kosavuta kuyika ndi kunyamula
Mphamvu yeniyeni ya chitoliro champhamvu cha ulusi wa Xuan Yan ndi pafupifupi 1.6, chomwe ndi 1/4 mpaka 1/5 yokha ya chitoliro chachitsulo kapena chitoliro chachitsulo choponyedwa, ndipo kugwiritsa ntchito kwenikweni kukuwonetsa kuti pansi pa maziko a kupsinjika komweko kwamkati, kulemera kwa chitoliro cha FRP cha m'mimba mwake ndi kutalika komweko ndi pafupifupi 28% ya chitoliro chachitsulo.
(5) Mphamvu yayikulu komanso zinthu zomveka bwino zamakanika
Chitoliro cha Basalt fiber champhamvu kwambiri cholumikizidwa ndi mphamvu ya 200-320MPa, pafupi ndi chitoliro chachitsulo, koma mphamvu yake ndi yoposa nthawi 4, mu kapangidwe kake, kulemera kwa chitoliro kumatha kuchepetsedwa kwambiri, ndipo kuyika kwake ndikosavuta kwambiri.
(6) Katundu wina:
Sizosavuta kukulitsa ndi kufalitsa sera, kukana kuyenda kwa madzi pang'ono, mphamvu zabwino zotetezera magetsi, kulumikizana kosavuta, mphamvu zambiri, kutentha kochepa, komanso kupsinjika pang'ono kwa kutentha.