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      进行校(xiao)(xiao)(xiao)正天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)是(shi)(shi)精(jing)确(que)利用电子天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)*的(de)(de)(de)(de)(de)(de)(de)首(shou)要(yao)一(yi)步。任何电子天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)不(bu)停止(zhi)校(xiao)(xiao)(xiao)准(zhun)，就没法取得精(jing)确(que)的(de)(de)(de)(de)(de)(de)(de)称量(liang)成(cheng)果(guo)(guo)(guo)。为了(le)电子天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)不(bu)因(yin)情况(kuang)(kuang)温(wen)(wen)度(du)(du)(du)变(bian)(bian)(bian)更(geng)(geng)和(he)动(dong)(dong)摇而影(ying)响天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)精(jing)确(que)称量(liang)，梅特勒-托利多公(gong)司推出了(le)多个进步前(qian)辈的(de)(de)(de)(de)(de)(de)(de)校(xiao)(xiao)(xiao)准(zhun)手艺(yi)：FACT和(he)proFACT。是(shi)(shi)英语字(zi)头的(de)(de)(de)(de)(de)(de)(de)缩写，意(yi)即：全(quan)(quan)主(zhu)(zhu)(zhu)(zhu)动(dong)(dong)校(xiao)(xiao)(xiao)准(zhun)手艺(yi)。它(ta)有两(liang)个特色： 温(wen)(wen)度(du)(du)(du)漂移(yi)(yi)触发的(de)(de)(de)(de)(de)(de)(de)全(quan)(quan)主(zhu)(zhu)(zhu)(zhu)动(dong)(dong)校(xiao)(xiao)(xiao)准(zhun)。当(dang)天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)传感器主(zhu)(zhu)(zhu)(zhu)动(dong)(dong)检测(ce)到温(wen)(wen)度(du)(du)(du)变(bian)(bian)(bian)更(geng)(geng)跨越必然(ran)的(de)(de)(de)(de)(de)(de)(de)规(gui)模(mo)(mo)，天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)将(jiang)主(zhu)(zhu)(zhu)(zhu)动(dong)(dong)触发停止(zhi)全(quan)(quan)主(zhu)(zhu)(zhu)(zhu)动(dong)(dong)校(xiao)(xiao)(xiao)准(zhun)。特别(bie)系列天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)，它(ta)们的(de)(de)(de)(de)(de)(de)(de)温(wen)(wen)度(du)(du)(du)变(bian)(bian)(bian)更(geng)(geng)规(gui)模(mo)(mo)是(shi)(shi)能(neng)够按照用户的(de)(de)(de)(de)(de)(de)(de)须要(yao)在(zai)(zai)度(du)(du)(du)～ 度(du)(du)(du)之间挑选。如(ru)许就能(neng)够消弭因(yin)情况(kuang)(kuang)温(wen)(wen)度(du)(du)(du)漂移(yi)(yi)天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)示(shi)值(zhi)(zhi)偏差(cha)变(bian)(bian)(bian)大的(de)(de)(de)(de)(de)(de)(de)缺(que)点，使天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)示(shi)值(zhi)(zhi)偏差(cha)一(yi)直(zhi)坚(jian)持在(zai)(zai)一(yi)个较小的(de)(de)(de)(de)(de)(de)(de)规(gui)模(mo)(mo)内(nei)，以保证称量(liang)成(cheng)果(guo)(guo)(guo)的(de)(de)(de)(de)(de)(de)(de)精(jing)确(que)性(xing)。不(bu)校(xiao)(xiao)(xiao)准(zhun)的(de)(de)(de)(de)(de)(de)(de)电子天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)，它(ta)因(yin)情况(kuang)(kuang)温(wen)(wen)度(du)(du)(du)漂移(yi)(yi)，天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)示(shi)值(zhi)(zhi)偏差(cha)随之变(bian)(bian)(bian)更(geng)(geng)。具有校(xiao)(xiao)(xiao)准(zhun)的(de)(de)(de)(de)(de)(de)(de)电子天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)，当(dang)情况(kuang)(kuang)温(wen)(🥃wen)度(du)(du)(du)正或负标(biao)的(de)(de)(de)(de)(de)(de)(de)方(fang)针(zhen)(zhen)漂移(yi)(yi)（所选定的(de)(de)(de)(de)(de)(de)(de)温(wen)(wen)度(du)(du)(du)变(bian)(bian)(bian)更(geng)(geng)规(gui)模(mo)(mo)）时，天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)将(jiang)启动(dong)(dong)主(zhu)(zhu)(zhu)(zhu)动(dong)(dong)校(xiao)(xiao)(xiao)准(zhun)，使天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)示(shi)值(zhi)(zhi)偏差(cha)一(yi)直(zhi)坚(jian)持在(zai)(zai)一(yi)个较小的(de)(de)(de)(de)(de)(de)(de)规(gui)模(mo)(mo)即上(shang)，保证称量(liang)成(cheng)果(guo)(guo)(guo)的(de)(de)(de)(de)(de)(de)(de)精(jing)确(que)性(xing)。天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)线(xian)(xian)(xian)性(xing)调理即线(xian)(xian)(xian)性(xing)化(hua)。它(ta)的(de)(de)(de)(de)(de)(de)(de)必须前(qian)提是(shi)(shi)天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)外(wai)部装有两(liang)个半(ban)载(zai)(zai)(zai)且(qie)品质不(bu)异(yi)的(de)(de)(de)(de)(de)(de)(de)内(nei)校(xiao)(xiao)(xiao)砝码(ma)，如(ru)天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)。图中(zhong)一(yi)根(gen)度(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)直(zhi)线(xian)(xian)(xian)表现(xian)天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)抱负线(xian)(xian)(xian)性(xing)，曲(qu)线(xian)(xian)(xian)表现(xian)天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)现(xian)实线(xian)(xian)(xian)性(xing)，若是(shi)(shi)咱们能(neng)别(bie)离将(jiang)天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)全(quan)(quan)载(zai)(zai)(zai)点和(he)半(ban)载(zai)(zai)(zai)点都校(xiao)(xiao)(xiao)准(zhun)，那末本来不(bu)太好的(de)(de)(de)(de)(de)(de)(de)现(xian)实线(xian)(xian)(xian)性(xing)就必将(jiang)会变(bian)(bian)(bian)成(cheng)如(ru)右上(shang)角的(de)(de)(de)(de)(de)(de)(de)那根(gen)靠近(jin)抱负线(xian)(xian)(xian)性(xing)的(de)(de)(de)(de)(de)(de)(de)曲(qu)线(xian)(xian)(xian)，明显，天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)线(xian)(xian)(xian)性(xing)获得较大的(de)(de)(de)(de)(de)(de)(de)改良，如(ru)许就到达(da)了(le)天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)线(xian)(xian)(xian)性(xing)调理的(de)(de)(de)(de)(de)(de)(de)方(fang)针(zhen)(zhen)。具有校(xiao)(xiao)(xiao)准(zhun)功效(xiao)的(de)(de)(de)(de)(de)(de)(de)天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)校(xiao)(xiao)(xiao)准(zhun)进程(cheng)，起首(shou)同时加载(zai)(zai)(zai)两(liang)个，校(xiao)(xiao)(xiao)准(zhun)全(quan)(quan)载(zai)(zai)(zai)点，而后别(bie)离加载(zai)(zai)(zai)两(liang)个，校(xiao)(xiao)(xiao)准(zhun)半(🎐ban)载(zai)(zai)(zai)点，正如(ru)上(shang)面所述的(de)(de)(de)(de)(de)(de)(de)那样，如(ru)许就到达(da)了(le)天(tian)(tian)(tian)(tian)平(ping)(ping)(ping)(ping)线(xian)(xian)(xian)性(xing)调理的(de)(de)(de)(de)(de)(de)(de)方(fang)针(zhen)(zhen)。以上(shang)便是(shi)(shi)校(xiao)(xiao)(xiao)准(zhun)功效(xiao)的(de)(de)(de)(de)(de)(de)(de)两(liang)大特色。