1、概述用途：力田公司电磁铁主要用于磁滞现象研究，磁化系数测量，霍尔效应研究，磁光实验，磁场退火，核磁共振，电子顺磁共振，生物学研究，磁性测量,磁性材料取向等1.1、PEM-8005电磁铁采用单扼U形结构，卧式水冷式电磁铁，视野开阔，外形美观，结构可靠，磁场强度高、磁场强度大小调节方便等特点。1.2、磁场工作气隙调节轻便灵活，极帽处设有螺纹装卸方便，极面直径最大为Ф120mm（标配Ф80），工作气隙最大为100mm（气隙可以指定）。1.3、电磁铁的工作气隙调整结构采用力田专利结构设计，极头不需要锁紧，气隙调整杆可定位，保证测量的重复性。1.4电磁铁既可用于磁参数测量,也可在小气隙时用于铁氧体等磁性产品充磁。2.0技术参数2.1极面直径：Ф80mm（最大120毫米）2.2工作气隙：0～100mm连续可调2.3磁场强度：工作气隙80mm时，H≥0.5T2.4磁场强度：工作气隙30mm时，H≥1.0T2.5磁场强度：工作气隙10mm时，H＞2T2.6剩磁：≤12mT(气隙10mm时)2.7工作电流：DC0～15A2.8冷却方式：自来水冷却。短时间测量用可不用水冷。3.0磁场参数电流（A）工作气隙距离（mm）102030405060708090100磁场Oe1A560026001730115010708507306204504502A916050003200265019001660131010809008003A137807500500037003000240019601580131011804A154809600648048803900305026802160184015005A1687010500753058004700393032302600220019006A1760011430840065005360463038003050270022607A1853012170905070705900510043303520310026208A1923012800947075506360539046903900340029609A19760132609890799067505700500042303650318010A200001379010330830070506100533044503930346011A1413010700860073806350560047204200368012A1449011000890076006560580049004360384013A14800113009100780067605950505044803950极面φ80mm电流（A）工作气隙距离（mm）102030405060708090100磁场Oe1A436029701980121013008708006806204902A8500490033802430199019101480123010909703A105206950506036303020251021801860155014604A112908250615047203850314028002430211018905A121908900688054304750398033803000254023806A128009450747061505250452040003500308027507A132809930796065405700498044203930356031708A1369010450835069806010539047804240380034909A13990107208670732063505630503044704100366010A14130110309020760066605950531048004320385011A14530113009260783069306170556049904600415012A14770114309460803071006370575052204760431013A14980117009660823073306560597053704920451014A1515011910982083507420665060005400极面φ120mm)