mianfenzhongjinshucanliuzhuyaoshouxiaomaishengchangdeshengtaihuanjingdeyingxiang
，dangranyebupaichujiagongheyunshuguochengzhongdewuran。womendouzhidao，wulunshinayizhongshipin
，ruguojinshuhanliangchaobiao，bidinghuiduishichangdailaibuhaodeyingxiang。zheyeshiweishenmeyaoyongzhuanyedeJJCC磁性金屬物測定儀做檢測的原因所在。

    JJCC磁(ci)性(xing)金(jin)屬(shu)物(wu)測(ce)定(ding)儀(yi)能(neng)直(zhi)接(jie)對(dui)麵(mian)粉(fen)中(zhong)的(de)磁(ci)性(xing)金(jin)屬(shu)物(wu)進(jin)行(xing)分(fen)離(li)，通(tong)過(guo)稱(cheng)重(zhong)和(he)計(ji)算(suan)就(jiu)能(neng)得(de)出(chu)被(bei)測(ce)樣(yang)品(pin)中(zhong)的(de)金(jin)屬(shu)物(wu)含(han)量(liang)。和(he)傳(chuan)統(tong)四(si)氯(lv)化(hua)碳(tan)漂(piao)洗(xi)法(fa)相(xiang)比(bi)，該(gai)儀(yi)器(qi)最(zui)大(da)優(you)點(dian)是(shi)避(bi)免(mian)了(le)四(si)氯(lv)化(hua)碳(tan)對(dui)人(ren)體(ti)的(de)毒(du)害(hai)作(zuo)用(yong)和(he)對(dui)環(huan)境(jing)的(de)汙(wu)染(ran)；其次，該法具有回收率高，結果準確可靠，操作簡單
、快速節約時間；第三是降低了檢驗成本和勞動強度；第四是取消了檢出率偏低的馬蹄形磁鐵吸引法。
    經過改進，JJCCcixingjinshuwucedingyideshiyongcaozuoyejiaoweijianbian。kaiqicixingjinshucedingyidedianyuan
，jiangshiyangdaorucedingyideshengfendou
，anxiatongcikaiguan，tiaojieliuliangkongzhibananniu,控製試樣流量在250gzuoyou，shishiyangyunsutongguotangyangbanjinruchufenxiangnei。daishiyangliuwanhou

，yongxierqiujiangcanliuzaitangyangbanshangdeshiyangchuiruchufenxiangnei，ranhouyongganjingdebaizhijiezaicixingjinshucedingyitangyangbanxiamian
，guanbitongcikaiguan
，zuihouyongmaoshuashuajingxifuzaitangyangbanshangdecixingjinshuwu，bingshoujifangzhizaibaizhishangjiwanchengyiqijiance。