Fomura yekuverenga ine mutoro wecheni ndeiyi inotevera: Fomura yekuverenga uremu hwecheni yekusimudza? Mhinduro: Fomura yekutanga nhamba yezvikamu = hurefu hwese (mm) ÷ 14. 8 mm = 600 ÷ 14. 8 = 40. 5 (zvikamu) Kurema kwechikamu chimwe nechimwe = Ndeipi fomura yekuverenga yesimba rekudhonza cheni yesimbi yakatenderera? Simba rekutyora cheni Kuverenga simba rekutyora cheni yeroller yeplate 1. Simba rekutyora resimbi ye40Cr iS=980N/mm2, nzvimbo shoma yekuyambuka cheni imwe chete iri muB units (mm2), uye simba rekutyora recheni riri muF units (N). Fomura F=S×B3. Kuverenga cheni ine ukobvu 10 uye pitch 80: B=15*10*2+12. 5*10*2=550mm2F=980*550=539000N Kuverengwa kwecheni ine ukobvu 16 uye pitch 80: B=15*16*2+12 .5*16*2=880mm2F=980*880=862400N Kuverengwa kwecheni ine ukobvu 16 uye pitch 120: B=23. 5*16*2+22. 5*16*2=1472mm2F=980*1472=1442560N
Nguva yekutumira: Ndira-19-2024
