微喷是利用折射式,施转式成辐射式微型喷头将水喷酒到作物枝叶等区域的灌水形式。微喷的工作压力低,流量小,既可以增加土壤水分,又能提高空气湿度,起到调节局部小气候的功效,应用面|分广泛。另外,还可以借助部分微喷头的超强雾化功能,用于扦插育苗、饲养场降温等场所。 微喷又称雾滴喷灌。近几年来,国内外在总结喷灌与滴灌的基础上,新近研制和发展起来的一种先进灌溉技术。
Numerical simulation on the microjet cooler demonstrates that the microjet structure has great impact on the thermal and flow characteristics of the cooling system. The optimized structure can enhance its heat transfer and decrease its flow resistance.
通过数值模拟研究发现微喷散热器结构对其散热能力和流动影响较大,优化微喷结构可改善散热器的散热能力和系统流动阻力。
参考来源 - 大功率白光LED照明器件中散热问题的研究A special driving power , which can drive micro jet array , is developed and the speed of charge or discharge is very fast .
研究驱动方法,开发驱动电源,为国内压电微喷的实用化打下了坚实的基础。
参考来源 - 基于MEMS技术的压电微喷的研制·2,447,543篇论文数据,部分数据来源于NoteExpress
介绍了一种能够实现微量样品精确供给的压电微喷。
A piezoelectric micro-jet was presented, which can precisely provide a liquid sample in an order of nano-liter.
利用压电陶瓷的厚度切变振动,设计出一种新型微喷。
Based on the shear vibration of piezoelectric ceramics, a novel piezoelectric micro jet is designed.
研制了一种用于制作生物微阵列的超声聚焦微喷系统。
A piezoelectric ultrasonic focusing system is developed for microjetting biological micro arrays.
应用推荐