Nkhani
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Kusintha kwa Hardboll Hardness omwe amagwiritsa ntchito magetsi ogulitsa magetsi
Kulimbana ndi imodzi mwazinthu zofunika kwambiri zamakina, ndipo mayeso olimba ndi njira yofunika kuweruza kuchuluka kwazitsulo kapena zigawo. Popeza kuuma kwachitsulo kumagwirizana ndi makina ena, makina ena monga mphamvu, ochulukirapo ...Werengani zambiri -
Ubale pakati pa brinell, ricker ndi ma vickers hamines (hardiness)
Zogwiritsidwa ntchito kwambiri popanga njira yolimbikitsira njira, monga Brinell kuunjika, kulimba, kulimba, komanso kulimba mtima komanso micro. Mtengo wovuta umayimira kukana kwa chitsulo pachitsulo pamagetsi apulasitiki omwe amayambitsidwa ndi kulowerera ...Werengani zambiri -
Njira yoyeserera kuti kuumitsidwa kutentha
Chithandizo cha kutentha kwambiri chimagawidwa m'magulu awiri: imodzi imatha kutentha ndi kusanza kutentha, ndipo inayo ndi mankhwala kutentha kwa mankhwala. Njira yoyesera yoyeserera ndi motere: 1.Werengani zambiri -
Kukonza kokhazikika ndikukonzanso
Makina owuma ndi makina apamwamba ogwirizira, monga mankhwala amagetsi amagetsi, momwe amagwirira ntchito zamagetsi zina zimatha kuchita bwino ndipo moyo wake udzakhala wotalikirana ndi kuyendera kwathu. Tsopano ndikudziwitsani momwe mungasungire ndikusunga ...Werengani zambiri -
Kugwiritsa ntchito mamodzi ogwiritsira ntchito
Leeb kulimbikirana pakalipano, woyeserera wa leeb kulimbikitsidwa kwambiri amagwiritsidwa ntchito kwambiri pakuyesa kwamitundu. Wogwirizanitsa a Leeb Herness amatenga mfundo ya kuyesedwa kwamphamvu ndikugwiritsa ntchito ukadaulo wamakompyuta kuti azindikire miniaturization ndi election ya th ...Werengani zambiri -
Momwe mungayang'anire ngati woyeserera wogwirira ntchito umagwira ntchito bwino?
Momwe mungayang'anire ngati woyeserera wogwirira ntchito umagwira ntchito bwino? 1.Kukhazikika kwamphamvu kuyenera kutsimikiziridwa kamodzi pamwezi. 2. Magawo okhazikitsa a tester a Hartiness ayenera kusungidwa m'malo owuma, opanda mphamvu komanso osakhalapo, kuti muwonetsetse kulondola kwa izi ...Werengani zambiri
