Njira yosasunthika yamtundu ndiyoyenera komanso njira yomangira yachangu, yolimba, yosasunthika, komanso mtundu wake ndi wolumikizana bwino.
Makhalidwe omanga amtundu wosasunthika panjira
Kufalitsa zomatira, utsi akuda particles, ndi kusonkhanitsa owonjezera particles-yopitiriza ndi synchronous akamaliza.
Kutentha kwa msewu ndi 25 ° C, nthawi yokhazikika pamsewu ndi maola awiri, ndipo nthawi yobwezeretsa magalimoto ndi maola anayi.
Mawonekedwe a zinthu zamtundu wosasunthika
Zomatira zapadera zamagulu awiri a utomoni zimakhala ndi zomatira zolimba ku gawo lapansi ndi tinthu tating'ono tamitundu.
Tinthu tating'ono tating'ono tambiri totentha tambiri, kuuma kwakukulu komanso kosavuta kuvala, thupi lonse silidzatha.
Mawonekedwe amtundu wosasunthika panjira
Ndikosavuta kuyala pamiyala ya simenti ndi phula, osasintha mawonekedwe amisewu, komanso yosavuta kukonzanso mayendedwe akale.
Ikhoza kumangidwa mofulumira komanso mosavuta, nthawi yomanga msewu ndi yochepa, ndipo malo omangamanga ofunikira ndi malo otseka misewu ndi ochepa.
Ili ndi kukana kwabwino kwa kutentha kochepa ndipo ndi yopindulitsa kugwiritsa ntchito malo ozizira kwambiri. Kuchita bwino kwa ukalamba wotentha komanso kukhazikika kwa kutentha kwambiri.
Kunenepa kwake ndi koonda ndipo sikungachepetse kutalika kwa ngalandeyo. Ndiwopepuka kulemera ndipo sichidzawonjezera katundu wonyamula mlatho.
Mawonekedwe amtundu wosatsetsereka
A.
B. Kukhazikika kwabwino, kukhazikika komanso ductility, kosavuta kupangitsa ndi kumasula. M'malo otentha kwambiri, magwiridwe antchito akadali abwino kwambiri.
C. Kukana madzi abwino. Patulani kotheratu phula loyambilira la asphalt kapena simenti pansi pamadzi, onjezerani kukana kwa msewu, kuletsa njirayo kuti isang'ambe, ndikutalikitsa moyo wautumiki wamsewu.
D. Kuchita bwino kwa anti-slip. Mtengo wotsutsa-skid ndi wosachepera 70. Ikagwa mvula, imachepetsa kuphulika, imachepetsa mtunda wa braking ndi 45%, ndipo imachepetsa kutsetsereka ndi 75%.
E. Kukana kuvala mwamphamvu komanso moyo wautali wautumiki.
F. Mitundu yowala, zowoneka bwino, ndi chenjezo lowonjezera.
G. Ndi yabwino yomanga ndipo makamaka osati kukhudzidwa ndi chilengedwe zinthu.
