BCQ-DY型起重量限製器工作原理

BCQ-DY型xing起qi重zhong量liang限xian製zhi器qi由you兩liang大da部bu分fen組zu成cheng，傳chuan感gan器qi和he控kong製zhi器qi。當dang起qi重zhong機ji械xie起qi吊diao重zhong物wu，重zhong量liang傳chuan輸shu到dao傳chuan感gan器qi使shi傳chuan感gan器qi產chan生sheng微wei量liang電dian壓ya變bian化hua，經jing儀yi表biao放fang大da器qi放大後經高分辨率的A/D轉換器變成數字信號。數字信號直接由單片計算機讀取
，經處理後換算成重量值。該值與額定比較如達到110%的額定值三秒後輸出一對無源繼電器觸點信號(常閉)
，yonglaiqieduanqishengdianjidianyuan，lingwaizhongliangzhikegenjukongzhiqideminglingsongdaokongzhiqichulihouxianshichuedingzhongliang
，qizhongzhongliangyubaojinghebaojingshengxiang，ciwaikongzhiqikeyifachugezhongzhilingjianzhachuanganqidegongzuozhuangtai，xiuzhengchengzhongjingduhegaibianbeilvdenggongzuo。