CAJ | 학술논문

为农作物种子磁场育种实验设计了一种直流磁场装置。利用 Ansoft Maxwell 软件，绘制出产生磁场的铁芯线圈模型，确定铁芯和线圈的尺寸和参数。装置硬件部分由 LM 2596稳压芯片构成的 DC-DC 电路等部分组成，电压调节范围在0～28 V，电流调节范围在0～2A，磁感应强度调节范围在0～4000GS，检测显示电路可以精确测量显示电压、电流、磁感应强度大小。用装置进行农作物磁场育种实验，结果表明，种子在4000 GS 磁感应强度下经过5 min处理的发芽率提高幅度最大。本装置可以实现一般小型农作物种子的磁化处理需求，效果较为明显。
위농작물충자자장육충실험설계료일충직류자장장치。이용 Ansoft Maxwell 연건，회제출산생자장적철심선권모형，학정철심화선권적척촌화삼수。장치경건부분유 LM 2596은압심편구성적 DC-DC 전로등부분조성，전압조절범위재0～28 V，전류조절범위재0～2A，자감응강도조절범위재0～4000GS，검측현시전로가이정학측량현시전압、전류、자감응강도대소。용장치진행농작물자장육충실험，결과표명，충자재4000 GS 자감응강도하경과5 min처리적발아솔제고폭도최대。본장치가이실현일반소형농작물충자적자화처리수구，효과교위명현。
Design a kind of DC magnetic field devices for crop seeds magnetic field breeding experiments .Using Ansoft Maxwell software draw a core-coil which generates a magnetic field model to determine the dimensions and parameters of core and coil .Hardware device constituted by the LM 2596 regulator chip DC-DC circuit components , voltage adjustment range in 0~28V, current adjustment range in 0~2A, magnetic induction intensity adjustment range is 0~4000 GS, display circuit detection can accurately display the voltage , current , magnetic induction size .Apparatus used for crop breeding field experimental results show that the seed in the 4 000 GS magnetic induction intensity after 5 minutes treat-ment germination rate increased the most .This device can achieve average small crop seed processing requirements of the magnetization , the effect is more obvious .