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电阻测湿仪测定原棉水分


时间:2012-04-05 11:09

YI、MUDEYAOQIU

GENJUFANGZHIXIANWEIZAIBUTONGHUICHAOLVXIAJUYOUBUTONGDIANZUDETEXING,LIYONGDIANZUCESHIYICEDINGFANGZHIXIANWEISUOHANDESHUIFEN。TONGGUOSHIYAN,ZHANGWODIANZUCESHIYIDECAOZUOFANGFA,BINGCEDINGYUANMIANDEHANSHUILV。

DIANZUCESHIYIDEZHONGLEIBIJIAODUO, ANSHIYONGTIAOJIANKEFENWEIBIANXIESHIHEZAIXIANJIANCESHILIANGZHONG,ANCESHIDUIXIANGKEFENWEIXIANWEI、SHAXIANHEZHIWUDIANZUCESHIYI。DIANZUCESHIYISUIRANJUYOUCESHISUDUKUAIDENGYOUDIAN,DANYINGXIANGQIJIEGUOZHUNQUEXINGDEYINSUHENDUOQIEHENFUZA,RUSHIYANGDEHUICHAOLVFENBUSHIFOUJUNYUN、CESHIWENDU、MIANXIANWEISHANGDEMIANLA、YANGMAOSHANGDEYOUZHIJIHUAXIANSHANGDEYOUJIDENGDOUHUIDUICELIANGJIEGUOYOUYINGXIANG,YINCIZAICELIANGSHIYINGZHUYICESHITIAOJIANDEBIANHUADUICESHIJIEGUODEYINGXIANG。

ER、SHIYANYIQIHESHIYANG

SHIYANYIQIWEIY412BLXINGYUANMIANSHUIFENCESHIYIJITIANPING。SHIYANGWEIBUTONGPINJIDEYUANMIANSHUZHONG。

SAN、YUANMIANDIANZUCESHIYIDEJIEGOUHEYUANLI

GENJUGB1103---2007XIRONGMIANDEBIAOZHUNHANSHUILVWEI10%。GUOJIMAOYIZHONGYUANMIANDEHANSHUILIANGDOUYIHUICHAOLVJILIANG,GONGDINGHUICHAOLVYIBANWEI805%。GUOJIAXINBIAOZHUNZHONG,WEILEXIANGGUOJIBIAOZHUNKAOLONG,TICHUYONGHUICHAOLVZHIBIAO,CISHISHUIFENCESHIYIXIANGYINGDIYINGJIANGYUANYIHANSHUILVZHISHIBIAOGAIWEIHUICHAOLV。

仪器来源:

YG412BLXING YUANMIANSHUIFENCEDINGYI

TU7-2 YG412BLXINGYUANMIANSHUIFENCEDINGYIWAIGUAN

YG412BLXING YUANMIANSHUIFENCEDINGYI

DIANZUCESHIYIYOUSHIYANGXIANG、MIANYANGJIAYAZHUANGZHIHEDIANZUCELIANGZHUANGZHIDENGZUCHENG。DIANZUCESHIYIDEYIQIJIEGOURUTU7-1HETU7-2SUOSHI。DIANZUCESHIYISHIYINGYONGYUANMIANLVBUTONGSHIYOUBUTONGDEDIANZUZHIDETEXINGJIANJIEJINXINGCEDING。ZAIXIANWEIZHILIANG、JIBANMIANJIHEDIANYADENGSHIYANTIAOJIANYIDINGDEQINGKUANGXIA,CEDINGTONGGUOMIANXIANWEIDEDIANLIUDAXIAO,JIANJIEDICEDINGYUANMIANDEHANSHUI。YUANMIANHANSHUILVGAOSHI,QIDIANZUZHIDIZHONG,DIANLIUDA,YUANMIANHANSHUILVDISHI,QIDIANZUZHIGAO,DIANLIUXIAO。YINCI,LIYONGYUANMIANHANSHUILVYUDIANZUZHIZHIJIANDEYIDINGGUANXI,JIKECEDINGYUANMIANHANSHUILV。YUANMIANHANSHUILVYUDIANZUZHIZHIJIANCHENGYIXIAZHISHUHANSHUGUANXI:Rm·Mn=K

SHIZHONG:Rm---YUANMIANDEDIANZUZHI

Mn ---YUANMIANDEHANSHUILV

K、n---CHANGSHU

YUANMIANDEDIANZUZHIDAXIAO,BUGONGYUHANSHUILVYOUGUAN,ERQIEYUCEDINGSHIGUAN,SUOYIXUYAODUICEDEDEHANSHUILVJINXINGWENDUXIUZHENG。DIANZUYUDEYIBANGUILVWEI:SHI,DIANZUZHIDI,HANSHUILVPIANGAO,SHI,DIANZUZHIGAO,HANSHUILVPIANDI。

DIANZUCESHIYIGUCESHIBUFENGENJUBEICEWUXINGZHUANGBUTONG,YOUCHAZHENSHIHEXIANGSHI。BENSHIYANSHIYONGXIANGSHISHUIFENCESHIYI。ZAICEDINGJIANGSHAHEGUANSHASHUIFENSHIZECHANGYONGCHAZHENSHI。

LIYONGMIANXIANWEIZAIBUTONGDEHUICHAOLVXIAJUYOUBUTONGDIANZUZHIDETEXING,ZAISHIYANGDEZHILIANG、MIDU、JIBANMIANJI、JIBANJIANDIANYADENGCESHITIAOJIANYIDINGDEQINGKUANGXIA,CELIANGTONGGUOMIANXIANWEIDEDIANLIUDAXIAO,JIANJIEDECHUYUANMIANDEHUICHAOLV。YUANMIANHUICHAOLVGAOSHI,QIDIANZUZHIXIAO,DIANLIUDA;YUANMIANHUICHAOLVDISHI,QIDIANZUZHIGAO,DIANLIUXIAO。

YUANMIANDEDIANZUZHIDAXIAOHAIYUCEDINGSHIWENDUYOUGUAN,WENDUGAOSHI,DIANZUZHIPIANDI,CEDEDEHUICHAOLVPIANGAO;WENDUDISHI,DIANZUZHIPIANGAO,HUICHAOLVPIANDI,GUXUYAODUICEDEDEHUICHAOLVJINXINGWENDUXIUZHENG。

SI、YIQIXIAOYAN

1 XIAOYANZHUNBEI

YIQITONGDIANYURE2~3minHOUJIANGCESHI/XIAOYANXUANZEDANGBODAOXIAOYANJIAN。

2 XIACENGXIAOYAN

JIANGBODUANKAIGUANBODAOXIACENGCESHIDANG,ANXIAOYANJIAN,XIANSHIPINGYINGXIANSHI000.0。XIACENGMANDUZAIYIQICHUCHANGSHIYIDIAOHAO,SHIYONGSHIBUXUYAODIAOZHENG。

3 ZHONGCENGXIAOYAN

JIANGBODUANKAIGUANBODAOZHONGCENGCESHIDANG,DIAOJIEZHONGCENGXIAOLINGDIANWEIQI,SHIXIANSHIPINGXIANSHI000.0。JIANGBODUANKAIGUANBODAOZHONGCENGMANDUDANG,DIAOJIEZHONGCENGXIAOMANDIANWEIQI,SHIXIANSHIPINGXIANSHI100.0。

4 SHANGCENGXIAOYAN

JIANGBODUANKAIGUANBODAOSHANGCENGCESHIDANG,ANXIAOYANJIAN,XIANSHIPINGYINGXIANSHI000.0。

JIANGBODUANKAIGUANBODAOSHANGCENGMANDUDANG,DIAOJIESHANGCENGXIAOMANDIANWEIQI,SHIXIANSHIPINGXIANSHI100.0。

WU、SHIYANFANGFAHECHENGXU

1 HUICHAOLVCELIANGFANWEIRUXIA:

JUCHIMIAN:SHANGCENG7~12%,ZHONGCENG 4~7% ,XIACENG9~15%。

PIGUNMIAN:SHANGCENG6.8~11.5%,ZHONGCENG 3.9~6.8% ,XIACENG8.7~14.4%。

GENJUMIANHUADEHUICHAOLV,XUANZESHANGCENGCESHI,ZHONGCENGCESHI,XIACENGCESHIZHONGDEMOUYIGEDANGWEI。RANHOUJIANGCESHI/XIAOYANXUANZEDANGBODAOCESHIWEIZHISHANG。

2 DAKAISHENGYANGRONGQI,QUCHUYIFENYANGPINYONGTIANPINGCHENGQULIANGFEN(50±5)gSHIYANSHIYANG,XUNSUSISONG,JUNYUNDITUIRULIANGJIBANJIANBINGGAIHAOBOLIGAI,YAODONGSHOUBINGJIAYA,SHIYALIQIZHIZHENZHIDAOHONGDIAN,YALIQISHANGDEDIANYUANKAIGUANZIDONGJIETONG,XIANSHIPINGXIANSHIJUCHIMIANWENDUYIBUCHANGDEHUICHAOLVZHI。RUOMIANYANGSHIPIGUNMIAN,ANYIXIACUNCHUJIAN,ZEXIANSHIPIGUNMIANYIBUCHANGDEHUICHAOLVZHI。ANWENDUJIAN,XIANSHIDANGSHIWENDUXIAMIANYANGHUICHAOLVDEWENDUBUCHANGZHI。

3 GUANBIDIANYUAN,TUISONGYALIQI,QUCHUSHIYANSHIYANG。

CONGSHENGYANGRONGQINEIQUCHUYIFENYANGPIN,CHENGZHONGZHIGAISHIYANSHIYANGCESHIWANBI,SHIJIANBUDECHAOGUO1min。

LIU、ZHUYISHIXIANG

1、YIQIYINGFANGZAIGANZAOCHU,BIMIANZHENDONGHEGAOWEN,BUNENGFANGZAILIERIXIABAOSHAI,YIMIANBANDAOTIYUANJIANBIANZHI。

2、QIEWURENYIXUANDONGMIANBANXIAMIANDEYOUGUANDIANWEIQI,RUYOUBIANDONG,JIUBIXUYONGBIAOZHUNDIANZUXIANGXIAOZHENG。

3、CELIANGWANBI,YAOJISHIDUANKAIDIANYUAN。RUZHANGQIBUYONG,YINGQUCHUDIANCHI,YIMIANMEILAN。

4、DIANCHIHENEIYINGBAOCHIQINGJIEHEJIECHULIANGHAO。

5、YIQIYINGJINGCHANGBAOCHIQINGJIE,TEBIESHIQINGCHULIANGCELIANGJIBANJIANDEMIANYANGHEZAZHI,YIMIANYINGXIANGYIQIDECELIANGZHUNQUEDU。YIQIYINGFANGZHIZAITONGFENGGANZAOCHU,RUOZHANGQIFANGZHIYUSHIDUJIAODADEDIFANG,SHIYONGQIANYINGZUOGANZAOCHULI,YIMIANLOUDIANYINQICELIANGWUCHA。

思考题

1.FENXIDIANZUCEYICEDINGYUANMIANHANSHUILVDEJIBENYUANLI。

2.BIJIAOHONGXIANGFAHEDIANZUFACEDINGSHUIFENDEYOUQUEDIAN。