皇冠即时比分

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高压调速器在冷却水循环泵上的应用

水泵原理 卧泉泵业 817浏览 0评论

1、YINYAN:

在硫酸生产过程中,需要对水冷极板进行冷却,冷却水循环泵是硫酸生产工艺中的重要设备,过去冷却水循环泵均 不调速,利用出口阀门来控制水流量和管网压力,由于设备的选择都是按最大负荷情况来选型,在实际运行中设备留有较大的余量,冷却水的流量与压力是通过冷却 水循环泵出、入口联络管上的调节阀来进行调节,造成电动机运行效率较低,造成电能浪费,为降低生产成本,经过论证,决定选用高压变频器对冷却水循环泵进行 变频调速节能改造,以解决能源浪费问题。冷却水循环泵三台循环泵两开一备。

2、用户冷却水循环泵及配套电动机有关参数为:

水泵型号: 单级双吸离心泵;

LIULIANG:561L∕S ZHUANSU:970r/min

YANGCHENG:35m

DIANJIGONGLV:280KW

DIANYA:6000V

DIANLIU:35.2A

ZHUANSU:985r/min

3、GAOYABIANPINDIAOSUQI

3.1 GAOYABIANPINDIAOSUQIJIANJIE

GAOYABIANPINDIAOSUQICAIYONGZUIXINXINGIGBTWEIZHUKONGQIJIAN,QUANSHUZIHUA,CAISEYEJINGCHUMOPINGKONGZHI,YIGAOKEKAOXING、YICAOZUO、GAOXINGNENGWEISHEJIMUBIAODEYOUZHIBIANPINDIAOSUQI。JINGGUODUONIANYANFA,CHANPINYIGUANGFANYINGYONGYUYEJIN、SHIYOU、HUAGONG、DIANLI、SHUINI、JIPAISHUI、ZHIYAO、ZAOZHI、WUSHUICHULIDENGGEGEXINGYE。CHENGWEIJINGPIN,JUEFEIOURAN。

皇冠即时比分GAOYABIANPINQI,CAIYONGRUOGANGEDIYANIBIANQIGONGLVDANYUANCHUANLIANDEFANGSHISHIXIANZHIJIEGAOYASHUCHU,SUOYONGDE6kvGAOYABIANPINQI,BIANYAQIYOU18ZUFUBIANRAOZU,FENWEI6GEGONGLVDANYUAN∕XIANG,SANXIANG GONG18GEDANYUAN,CAIYONG36MAICHONGZHENGLIU,SHURUDUANDEXIEBOCHENGFENMANZUGUOBIAOGUIDING ,GAOYABIANPINQIXITONGJIEGOU,DANYUANDIANLUDEZHUDIANLU,PANGLUZHILUCAIYONGKEKONGGUIMOKUAI。

 

3.2 GAOYABIANPINDIAOSUQIZHUYAOJISHUXINGNENG

皇冠即时比分3.2.1 GAODIANYAYUANXINGBIANPINQI,ZHIJIE6KVSHURU,ZHIJIE6KVSHUCHU,WUXURENHESHUCHUBIANYAQIHUOLVBOQI,SHIPEIYUPUTONGGAOYADIANDONGJI,DUIDIANJI、DIANLANJUEYUANWUSUNHAI。

皇冠即时比分3.2.2 SHURUGONGLVYINSHUGAO,DIANLIUXIEBOXIAO,WUXUGONGLVYINSHUBUCHANG、XIEBOYIZHIZHUANGZHI。

3.2.3 DANYUANDIANLUMOKUAIHUASHEJI,WEIHUJIANDAN,HUHUANXINGHAO。

3.2.4 GAOYAZHUHUILUYUKONGZHIQIZHIJIANWEIGUANGXIANLIANJIE,QIANGRUODIANGELI,ANQUANKEKAO。

3.2.5 WANSHANDEGUZHANGJIANCE,JINGQUEDEGUZHANGBAOHUJIZHUNQUEDEDINGWEIXIANSHIHEBAOJING。

3.2.6 NEIZHIPLC,SHIYINGXIANCHANGDUOBIANXUQIU。

3.2.7 KONGZHIDIANYUANYUGAOYADIANXIANGHUDULI,WUGAOYAKEYIJIANCEBIANPINQISHUCHU,BIANYUXIANCHANGDIAOSHIYIJIPEIXUNCAOZUORENYUAN,BIANYUWEIHU。

皇冠即时比分3.2.8 GONGLVDANYUANJING24XIAOSHIGAOWENLAOHUA、150%FUZAISHIYAN,KEKAOXINGGAO。

皇冠即时比分3.2.9 ZHONGWENWindows CAOZUOJIEMIAN,CAISEYEJINGCHUMOPINGCAOZUO。

3.2.10 KEJIESHOUHESHUCHUDUOLUGONGYEBIAOZHUNXINHAO。

3.2.11 KEDAYINSHUCHUYUNXINGBAOBIAO。

皇冠即时比分4、KONGZHIYUANLIJIDIANQISHEBEIGAIZAOHUILUTU

BIANPINQIKONGZHI3#XUNHUANBENG,2#、1#XUNHUANBENGYIKAIYIBEI。XIANZAIYILENGQUESHUIMUGUANYALIWEIJIDINGLIANG,GENJUGONGYISUOXUMUGUANYALIDIAOJIEXUNHUANBENGZHUANSU,YALIXINHAOQUZIZHUGUANWANG,MUBIAOYALIZHISHEDINGZAI0.24Mpa 。

5、GAOYABIANPINQIJIEDIANQINGKUANGJIESHAO

皇冠即时比分SHEBEIGAIZAOGONGCHENGYU2005NIAN1YUEWANCHENG,GAOYABIANPINQIYICISHICHECHENGGONG,YUNXINGZHENGCHANG,PINLVYUNXINGZAI40HzZUOYOU,BAOZHENGLEXUNHUANSHUIDEZHENGCHANGWENDU。QIJIEDIANXIANGGUANSHUJUWEI:

⒌⒈GONGPINYUNXINGSHUJUWEI:

5YUE27RI14:30 YUNXINGPINLV50Hz SHURUDIANLIU23.8A SHURUDIANYA6KV

皇冠即时比分5YUE27RI21:35 YUNXINGPINLV50Hz SHURUDIANLIU26.4A SHURUDIANYA6KV

皇冠即时比分5YUE28RI08:00 YUNXINGPINLV50Hz SHURUDIANLIU25.2A SHURUDIANYA6KV

皇冠即时比分5YUE28RI21:00 YUNXINGPINLV50Hz SHURUDIANLIU24.8A SHURUDIANYA6KV

5YUE29RI06:25 YUNXINGPINLV50Hz SHURUDIANLIU24.1A SHURUDIANYA6KV

GONGPINPINGJUNYUNXINGDIANLIU24.86A GONGLVYINSHUCOSΦ1 =0.85

⒌⒉BIANPINYUNXINGSHUJU

皇冠即时比分5YUE27RI11:00 YUNXINGPINLV41:55Hz SHURUDIANLIU13.0A SHURUDIANYA6KV

皇冠即时比分5YUE27RI12:00 YUNXINGPINLV41:55Hz SHURUDIANLIU13.1A SHURUDIANYA6KV

5YUE27RI13:00 YUNXINGPINLV41:55Hz SHURUDIANLIU13.0A SHURUDIANYA6KV

5YUE27RI14:00 YUNXINGPINLV41:55Hz SHURUDIANLIU13.2A SHURUDIANYA6KV

BIANPINPINGJUNYUNXINGDIANLIUWEI13.07A ,GONGLVYINSHUWEICOSΦ2 =0.98

MEINIANJIESHENGYONGDIAN:

皇冠即时比分(I×COSΦ1-I×COSΦ2 )×Ua×1.732×24XIAOSHI×350TIAN=71.8WANDU

皇冠即时比分MEINIANJIESHENGYONGDIANFEIYONG:MEINIANJIESHENGYONGDIAN×0.5YUAN/DU=35.9WANYUAN

BIANPINYUNXINGSHIJIEDIANLVDADAO40%。

SHEBEIYUNXINGSHIPINLVDADAO35Hz,JIUKEYIDADAOGONGYIYAOQIUDECHUSHUIYALI,CHUNDONGQIUSANGEJIJIESHEBEIWANQUANKEYIZAI35HzYUNXING,JIEDIANLVKEDADAO50%ZUOYOU,ANMUQIAN41HzYUNXINGJISUAN,MEINIANKEYIJIEDIAN71WANDU,JIESHENGDIANFEI35.9WANYUAN,QICHENGBENHUISHOUQIWEI1.8NIAN。

6、JIESHUYU

GAOYABIANPINDIAOSUQIZAILIUSUANCHANGLENGQUESHUIXUNHUANBENGDEYINGYONG,KEYISHILENGQUESHUIXUNHUANBENGSUIZHEFUHEDEBIANHUADIAOJIELENGQUESHUILIULIANG,DADAOJIEYUENENGYUANDEMUDE,TONGSHIDUIXUNHUANBENGRUANQIDONG,BAOHULESHUIBENG、 DIANJI,JIANSHAOBENGTIHEDIANJIWEIHUFEIYONG,GAISHANLELENGQUESHUIXUNHUANBENGYUNXINGGONGKUANG,JIANGDILEQIYESHENGCHANCHENGBEN。ZAIGAOYABIANPINJISHUYUELAIYUECHENGSHUDEJINTIAN,XIANGXINGUOCHANGAOYABIANPINDIAOSUQI,ZAIGEGEXINGYE HUIYOUGENGHAODEBIAOXIAN。

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