CAJ | 학술논문

为深入了解核桃机械破壳过程中核桃仁的损伤特征及规律，以新疆特有的2个核桃品种扎343和新丰为样本，运用万能试验机，对样本不同加载速度、不同加载方向、不同品种进行相关力学特性试验。试验结果表明，不同加载速度、不同加载方向、不同品种的核桃在机械破壳过程中对核桃仁破损的影响比较显著，加载速率不同时，核桃仁的破碎变形量和最大破碎载荷都随着加载速率的增大而减小。
위심입료해핵도궤계파각과정중핵도인적손상특정급규률，이신강특유적2개핵도품충찰343화신봉위양본，운용만능시험궤，대양본불동가재속도、불동가재방향、불동품충진행상관역학특성시험。시험결과표명，불동가재속도、불동가재방향、불동품충적핵도재궤계파각과정중대핵도인파손적영향비교현저，가재속솔불동시，핵도인적파쇄변형량화최대파쇄재하도수착가재속솔적증대이감소。
In order to deeply understand the characteristics and regularity of kernel breaking damage during the walnut shelling process, in this paper, with two endemic walnut varieties Zha 343 and Xinfeng in Xinjiang as samples, using a universal testing machine, in different loading speed, different loading directions, different cultivars are related to mechanical properties test. The test results show that mechanical shell breaking process of walnut kernel breakage in different loading speed, different loading directions and different varieties is significant. In different loading rate, the walnut kernel crushed deformation and the maximum breaking load are decreased with the increasing loading rate.