漏播计数 Unseeded arithmometer
It is urgent to replace agricultural machinery driver with seeding absence alarm device.
3．用排种漏播报警装置取代农机手是免耕精密播种机的迫切需要。
参考来源 - 精播机排种性能检测系统及关键技术研究When the mechanical transmission is failured, sowing box is empty, colter is built up by clod and so on, will cause one or more lines can’t work normally by the precision drill, consequently lead to miss-seeding.
当播种机工作时发生机械故障、种箱排空、导种管堵塞、开沟器被土块堵塞等故障均会导致一行或数行下种管不能够正常播种,造成漏播。
参考来源 - 精密播种机监测系统的研究与开发·2,447,543篇论文数据，部分数据来源于NoteExpress
本实用新型具有结构紧凑，可有效防止漏播现象的发生，且可以很方便更换吸籽盘等特点。
The utility model has the advantages that the structure is compact, the loss sowing phenomenon can be effectively avoided, and the seed sucking disc can be replaced very conveniently.
对重播、漏播分别进行不同方式的声光报警，可定量计算重播率、漏播率及合格率，并送显示器显示。
The re - seeding rate, lapsus seeding rate and qualified seeding rate can be computed and displayed by fixed quantity.
对重播、漏播分别进行不同方式的声光报警，可定时计算重播率、漏播率及合格率，并送显示器显示。
The re seeding rate, miss seeding rate and qualified seeding rate can be computed and displayed on time.
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