Mukayika chivundikiro pagalimoto yanu mumayembekezera kuti izitha kuletsa mvula, ndipo mwachiwonekere izi zikutanthauza kuti iyenera kukhala yopanda madzi.Kodi mawu akuti "kusalowa madzi" amatanthauza chiyani kwenikweni?Chowonadi ndichakuti palibe chomwe chilibe madzi - kakamizani madzi kuti atsutse mwamphamvu ndipo adutsa.Ndicho chifukwa chake mukamawonera mafilimu okhudza sitima zapamadzi mumawona kuti kuyimba kwakukulu kuli ndi zofiira.
Mwachiwonekere chiwombankhanga chanu sichikhala pansi mpaka mamita 300, ndiye kodi izi zikutanthauza kuti ndizotsimikizika kuti zili bwino?Osati ndithu.Zimangopangidwa kuchokera ku chinsalu chokhala ndi zokutira zotchinga madzi, kotero ndikwabwino kusungitsa zinthu zonyowa, koma pali malire azovuta zomwe zingayime ena asanayambe kulowera.Kuthamanga kwa madzi komwe nsalu imatha kupirira imatchedwa mutu wa hydrostatic, womwe umayezedwa mu millimeters, ndipo nthawi zambiri umayikidwa pa awnings ndi zida zina zosalowa madzi.
Zomwe mutu wa hydrostatic umatanthauza ndi kuya kwa madzi omwe mungathe kuika pamwamba pa chinthu chisanayambe kutuluka.Chilichonse chokhala ndi mutu wa hydrostatic wosakwana 1,000mm sichidzalowa m'madzi, sichilimbana ndi nyengo, ndipo chimakwera kuchokera pamenepo.Mwachiwonekere izi sizikutanthauza kuti jekete lachamba silingadutse mpaka mita imodzi pansi pamadzi;mvula imatha kukhala ndi kuthamanga kwambiri ikagunda chifukwa imayenda mwachangu, ndipo mphepo yamkuntho kapena madontho amvula amawonjezeranso.Mvula yamphamvu yachilimwe imatha kupanga mutu wa hydrostatic wa pafupifupi 1,500mm, ndiye kuti ndizochepera zomwe mungafune kuti mutseke.Ndilonso pazipita muyenera kwenikweni kuyang'ana chifukwa ngati nyengo yoipa mokwanira kupanga mavuto kwambiri kuposa kuti si awning mukufuna;ndi hema woyenera.Mahema a nyengo zonse nthawi zambiri amavotera 2,000mm ndipo maulendo amatha kukhala 3,000mm ndi zina zambiri.Miyezo yapamwamba nthawi zambiri imapezeka pamasamba, chifukwa ngati mutayenda pa imodzi yomwe yagona pamtunda mukupanga mphamvu zambiri zomwe zimafinya madzi mmwamba.Yang'anani 5,000mm apa.
Chifukwa chomwe timapangira chinsalu ngati chotchinga ndi chakuti nthawi zambiri chimakhala ndi mutu wapamwamba kwambiri wa hydrostatic kuposa nsalu yamakono yopumira.Gore-Tex ndi zokonda zidapangidwa kuti zilole madzi kutuluka, ndipo zikutanthauza kuti ali ndi timabowo tating'ono.Pamene kuthamanga kumakwera madzi amatha kukakamizidwa kupyolera mu izi.Nsalu zopumira zimatha kukhala ndi mavoti apamwamba, koma zimakonda kutsika mwachangu ndikuvala pang'ono.Canvas ikhala yosindikizidwa nthawi yayitali.
Ngati chiwombankhanga chomwe mukuyang'anacho chili ndi mutu wa hydrostatic, chilichonse chopitilira 1,500mm chidzakuchitirani zabwino.Musayesedwe kupita pansipa kuti ngakhale chiwombankhangacho chili ndi zinthu zina zomwe mumakonda, chifukwa mu china chilichonse kuposa shawa lopepuka limatha.Zilibe kanthu kuti ndi yayikulu bwanji mwanjira ina iliyonse ngati sichiletsa nyengo.
Nthawi yotumiza: Dec-09-2021