足彩澳门即时盘

石家庄兴耀真空泵科技有限公司

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真空泵系统的选型

编辑:石家庄兴耀真空泵科技有限公司时间:2016-05-25

第一节 选用原则
    真空泵系统足彩澳门即时盘是一种面大量广的通用型机械设备,它广泛地应用于石油、化工、电力冶金、矿山、选船、轻工、农业、民用和国防各部门,在国民经济中占有重要的地位。据79 年统计,我国泵产量达125.6万台。泵的电能消耗占全国电能消耗的21%以上。因此大力降低泵有能源消耗,对节约能源具用十分重大的意义。

    JINNIANLAI,WOMENBENGXINGYESHEJIYANZHILEXUDUOGAOXIAOJIENENGCHANPIN,RU IS、IB、IH、S、D、DG、JCDENGXINGHAODEBENGLEICHANPIN,DUIJIANGDIBENGDENENGYUANXIAOHAOQILEJIJIZUOYONG。DANSHIMUQIANZAIGUOMINJINGJIGEGELINGYUZHONG,YOUYUXUANXING BUHELI,XUDUODEBENGCHUYUBUHELIYUNXINGZHUANGKUANG,YUNXINGXIAOLVDI,LANGFEILEDALIANGNENGYUAN。HAIYOUDEBENGYOUYUXUANXINGBUHELI,GENBENBUNENGSHIYONG,HUOZHESHIYONGWEIXIUCHENGBENZENGJIA,JINGJIXIAOYIDI。YOUCIKEJIAN,HELIXUANBENGDUIJIEYUENENGYUANTONGYANGJUYOUZHONGYAOYIYI。

    SUOWEIHELIXUANBENG,JIUSHIYAOZONGHEKAOLVSHUIBENGJIZUHEBENGZHANDETOUZIHEYUNXINGFEIYONGDENGZONGHEXINGDEJISHUJINGJIZHIBIAO,SHIZHIFUHEJINGJI、ANQUAN、SHIYONGDEYUANZE。JUTILAISHUO,YOUYIXIAJIGEFANGMIAN:

    1、BIXUMANZUSHIYONGLIULIANGHEYANGCHENGDEYAOQIU,JIYAOQIUBENGDEYUNXINGGONGCIDIAN(ZHUANGZHITEXINGQUXIAN YUBENGDEXINGNENGQUXIANDEJIAODIAN)JINGCHANGBAOCHIZAIGAOXIAOQUJIANYUNXING,ZHEIYANGJISHENGDONGLIYOUBUYISUNHUAIJIJIAN。

    2、SUOXUANZEDESHUIBENGJIYAOTIJIXIAO、ZHONGLIANGQING、ZAOJIABIANYI,YOUYAOJUYOULIANGHAODETEXINGHEJIAOGAODEXIAOLV。

足彩澳门即时盘    3、JUYOULIANGHAODEKANGQISHIXINGNENG,ZHEIYANGJINENGJIANXIAOBENGFANGDEKAIWASHENDU,YOUBUSHISHUIBENGFASHENGQISHI,YUNXINGPINGWEN、SHOUMINGZHANG。

    4、ANSUOXUANSHUIBENGJIANBENGZHAN,GONGCHENGTOUZISHAO,YUNXINGFEIYONGDI。

足彩澳门即时盘    DIERJIE XUANXINGBUZHOU

    YI、LIECHUJIBENSHUJU:

    1、JIEZHIDETEXING:JIEZHIMINGCHENG、BIZHONG、ZHANDU、FUSHIXING、DUXINGDENG。

足彩澳门即时盘    2、JIEZHIZHONGSUOHANYINTIDEKELIZHIJING、HANLIANGDUOSHAO。

足彩澳门即时盘    3、JIEZHIWENDU:(℃)

    4、SUOXUYAODELIULIANG

    YIBANGONGYEYONGBENGZAIGONGYILIUCHENGZHONGKEYIHULVEGUANDAOXITONGZHONGDEXIELOULIANG,DANBIXUKAOLVGONGYIBIANHUASHIDUILIULIANGDEYINGXIANG。NONGYEYONGBENGRUGUOSHICAIYONGMINGQUSHUSHUI,HAIBIXUKAOLVSHENLOUJIZHENGFALIANG。

    5、YALI:XISHUICHIYALI,PAISHUICHIYALI,GUANDAOXITONGZHONGDEYALIJIANG(YANGCHENGSUNSHI)。

    6、GUANDAOXITONGSHUJU(GUANJING、ZHANGDU、GUANDAOFUJIANZHONGLEIJISHUMU,XISHUICHIZHIYASHUICHIDEJIHEBIAOGAODENG)。

足彩澳门即时盘    RUGUOXUYAODEHUAHAIYINGZUOCHUZHUANGZHITEXINGQUXIAN。

    ZAISHEJIBUZHIGUANDAOSHI,YINGZHUYIRUXIASHIXIANG:

    a、HELIXUANZEGUANDAOZHIJING,GUANDAOZHIJINGDA,ZAIXIANGTONGLIULIANGXIA、YELIUSUDUXIAO,ZULISUNSHIXIAO,DANJIAGEGAO,GUANDAOZHIJINGXIAO,HUIDAOZHIZULISUNSHIJIJUZENGDA,SHISUOXUANBENGDEYANGCHENGZENGJIA,PEIDAIGONGLVZENGJIA,CHENGBENHEYUNXINGFEIYONGDOUZENGJIA。YINCIYINGCONGJISHUHEJINGJIDEJIAODUZONGHEKAOLV。BIAO7-1SHIGEZHONGGUANDAODEZUIDALIULIANGXIANZHI。

    BIAO7-1 YIDINGGUANLUZHIJINGDEZUIDALIULIANGXIANZHI

    CHAOGUOCIXIANZHI,JIANGSHIGUANDAOSUNSHIXIANZHUZENGJIA。

足彩澳门即时盘    XIRUGUANDAOJINKENENGDAXIE,YILIYUBENGBIMIANQISHI。

足彩澳门即时盘    B、PAICHUGUANJIQIGUANJIETOUYINGKAOLVSUONENGCHENGSHOUDEZUIDAYALI。

    C、GUANDAOBUZHIYINGJINKENENGBUZHICHENGZHIGUAN,JINLIANGJIANXIAOGUANDAOZHONGDEFUJIANHEJINLIANGSUOXIAOGUANDAOZHANGDU,BIXUZHUANWANDESHIHOU,WANTOUDEWANQUBANJINGYINGGAISHIGUANDAOZHIJINGDE3~5BEI,JIAODUJINKENENGDAYU90℃。

足彩澳门即时盘     D、BENGDEPAICHUCEBIXUZHUANGSHEZHAFAHENIZHIFA。ZHAFAYONGLAIDIAOJIEBENGDEGONGKUANGDIAN,NIZHIFAZAIYETIDAOLIUSHIKEFANGZHIBENGFANZHUAN,BINGSHIBENGBIMIANSHUICHUIDEDAJI。(DANGYETIDAOLIUSHI,HUICHANSHENGJUDADEFANXIANGYALI,SHIBENGSUNHUAI)

足彩澳门即时盘    ER、QUEDINGLIULIANGYANGCHENG

足彩澳门即时盘    1、LIULIANGDEQUEDING

    a、RUGUOSHENGCHANGONGYIZHONGYIJICHUZUIXIAO、ZHENGCHANG、ZUIDALIULIANG,YINGANZUIDALIULIANGKAOLV,

足彩澳门即时盘    b、RUGUOSHENGCHANGONGYIZHONGZHIJICHUZHENGCHANGLIULIANG,YINGKAOLVLIUYOUYIDINGDEYULIANG。

    DUIYUns>100DEDALIULIANGDIQIBUYIYANGCHENGBENG,LIULIANGYULIANGQU5%,DUIns<50DEXIAOLIULIANGGAOYANGHEBENG,LIULIANGYULIANGQU10%,50≤ns≤100DEBENG,LIULIANGYULIANGYEQU5%,DUIZHILIANGDILIEHEYUNXINGTIAOJIANELIEDEBENG,LIULIANGYULIANGYINGQU10%。

足彩澳门即时盘    C、RUGUOJIBENSHUJUZHIJIZHONGLIANGLIULIANG,YINGHUANSUANCHENGTIJILIULIANG。