Warta
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2022 AAPEX Témbongkeun
The Automotive Aftermarket Products Expo (AAPEX) 2022 mangrupikeun acara utama AS dina séktorna. AAPEX 2022 bakal uih deui ka Sands Expo Convention Center, anu ayeuna nganggo nami The Venetian Expo di Las Vegas pikeun ngabagéakeun langkung ti 50,000 pabrik, sup ...Maca deui -
Gerakan crankshaft torsional sareng harmonik
Unggal waktos silinder kahuruan, gaya durukan ieu imparted kana jurnal rod crankshaft. Jurnal rod deflects dina gerak torsional ka sababaraha gelar dina gaya ieu. Geter harmonis hasil tina gerak torsional imparted on crankshaft nu. Harmoni ieu ...Maca deui