Chiyambi ndi mfundo za utoto woletsa kuipitsa sitima

Utoto woletsa kuipitsidwa kwa sitima ndi utoto wapadera womwe umayikidwa pamwamba pa sitima. Cholinga chake ndi kuchepetsa kumatirira kwa zamoyo zam'madzi, kuchepetsa kukana kukangana, kuchepetsa kugwiritsa ntchito mafuta kwa sitimayo, ndikuwonjezera nthawi yogwira ntchito ya sitimayo.

Mfundo yaikulu ya utoto wa sitima yoletsa kuipitsa ndi kumanga kapangidwe kapadera ka pamwamba powonjezera zinthu zapadera zoletsa kuipitsa ndi zinthu zochepa zomwe zimapangitsa kuti pakhale mphamvu zochepa, motero kuchepetsa kumamatira kwa algae, nkhono ndi zamoyo zina za m'madzi. Malo osalala komanso osasunthika awa amatha kuchepetsa kukana kwa madzi ndikuchepetsa kukangana, motero kukwaniritsa zotsatira zopulumutsa mphamvu ndi kuchepetsa utsi. Kuphatikiza apo, utoto woletsa kuipitsa sitima ukhozanso kuteteza thupi la sitimayo ndikuwonjezera nthawi yake yogwirira ntchito.

Utoto wa sitima yoletsa kuipitsa nthawi zambiri umagawidwa m'mitundu iwiri: yochokera ku silicone ndi yochokera ku fluorocarbon. Utoto wa sitima yoletsa kuipitsa pogwiritsa ntchito silicone umagwiritsa ntchito silicone resin ndi zinthu zina kuti apange pamwamba pa super-hydrophobic kuti apewe kumamatira kwachilengedwe ndipo uli ndi mphamvu yabwino yoletsa kuipitsa; Utoto wa sitima yoletsa kuipitsa pogwiritsa ntchito fluorocarbon umagwiritsa ntchito fluorocarbons kuti apange pamwamba pa mphamvu zochepa, zomwe zimapangitsa kuti zamoyo zikhale zovuta kumamatira ndipo zimakhala ndi mphamvu yoletsa kuipitsa kwa nthawi yayitali.

Mitundu yosiyanasiyana ya utoto wa sitima yoletsa kuipitsa imatha kusankhidwa kutengera malo omwe sitimayo imagwiritsira ntchito komanso zofunikira zomwe zimayembekezeredwa. Kawirikawiri, utoto wa sitima yoletsa kuipitsa umasintha mawonekedwe a pamwamba pa sitimayo, kuchepetsa kumamatira kwa zamoyo zam'madzi ndi kukana kuyenda kwa madzi, motero kukwaniritsa cholinga chosunga mphamvu, kuchepetsa utsi woipa komanso kukulitsa moyo wa sitimayo. Ndi wofunika kwambiri pakuteteza chilengedwe cha m'madzi komanso kugwira ntchito zachuma kwa sitimayo.