{"text_format":"3","workbook":"xls","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"read":"whole","date_system":"1900","formulas":"cached_only"}

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["技术参数"]
["驱动方式","单电机智能驱动（额定功率：60W）"]
["可调开门速度","100~500mm/s"]
["可调关门速度","100~500mm/s"]
["可调缓行速度","30~100mm/s"]
["可调开放时间","0~9s"]
["工作环境温度"," -25℃~+50℃"]
["开门方式：","感应卡，密码，指纹"]
["储存容量","1000组以上"]
["工作方式","单机不联网"]
["工作电压","DC12V"]
["开锁电流","≤1000mA"]
["静态电流","≤60mA"]
["读卡距离","5-20cm"]
["读卡类型","EM或EM兼容卡"]
["门材质","10mm厚钢化玻璃、不锈钢"]

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{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}