235棋牌

河南变频器维修

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235棋牌QIYEMINGCHENG:ZHENGZHOUKAIRUIDIANQIYOUXIANGONGSI

LIANXIREN:GAOJINGLI

235棋牌SHOUJI:18638773239

DIANHUA:0371-66970525

235棋牌YOUXIANG:296581980@qq.com

235棋牌WANGZHI:alzamir.com

DIZHI:ZHENGZHOUSHIXINZHENGSHILONGHUZHENHUANANCHENG7B-1-413HAO(7BNAN2MEN)


变频器在风机水泵上的应用

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变频器在风机水泵上的应用


  • 变频器在风机水泵上的应用

YINYAN

SUIZHEWOGUOJINGJIDEGAOSUFAZHAN,NENGYUAN(SHUI、DIAN、YOU)XIAOHAOZAIQISHIYEDANWEISHENGCHANCHENGBENZHONGSUOZHANDEBIZHONGYUELAIYUEGAO,RUHEYOUXIAODIJIANGDIQIYEDESHENGCHANCHENGBEN,KAIFAQIYEDEDIERLIRUNZHONGXIN,YULAIYUSHOUDAOQISHIYEDEZHONGSHI。

GENJULIUTILIXUEYUANLI,SHUIBENGDELIULIANGYUDIANJIZHUANSUCHENGZHENGBI,YALIYUDIANJIZHUANSUDEPINGFANGCHENGZHENGBI,BIANPINHENGYAGONGSHUISHEBEIYOUSHUIBENG、FENGJILEIZHUANYONGXINGJIAOLIUBIANPINDIAOSUQI、PLCKEBIANCHENGKONGZHIQI、YUANCHUANYALICHUANGANQI,PIDDIAOJIEKONGZHIQI,DIAOJIEFAMEN、BENGZUDENGGOUCHENG。GENJUBUTONGDEXUYAO,KECAIQUHENGYAKONGZHI、HENGLIULIANGKONGZHIDENGDUOZHONGBIHUANZIDONGKONGZHIFANGFA。SHUIBENGCAIYONGBIANPINDIAOSUJISHUHOU,JIENENGXIAOGUOBICHUANTONGDIAOYADIAOLIUFANGSHIKEJIEDIAN40%~50%,JIEYUEYONGSHUIYUELIANG8%。 

HENGYAGONGSHUIKONGZHISHUIBENGSHEJIJIKONGZHIFANGFA

235棋牌HENGYAGONGSHUIXITONGZHUYAOZUCHENGSHIBIANPINQI、YALICHUANGANQI(HUOYUANCHUANYALIBIAO)HEXUNHUANSHUIBENG,ERFENGJISHUIBENGLEIJIXIEXINGNENGQUXIANRUTU1,QILIULIANGYUZHUANSUCHENGZHENGBI,ZHUANSU-LIJUTEXINGWEIERCIFANGDIJIANLIJU,SUOXUYAODEZHOUGONGLVYUZHUANSUDESANCIFANGCHENGZHENGBI。JI:

q∝n, h∝n2 , p∝n3

q:LIULIANG, h:YANGCHENG, p:ZHOUGONGLV, n:ZHUANSU

235棋牌SHUXUEGUANXISHIWEI:p=0.163•q•h/ηp(kW)

235棋牌QIZHONG:p:ZHOUGONGLV,q:LIULIANG,h:YANGCHENG,ηp: BENGXIAOLV

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CHUANTONGDEFANGFASHIDIANJIZHUANSUHENGDINGBUBIAN,SHIYONGFAMENDEKAIQIDU(ZENGDAHUOJIANXIAOGUANZU)SHIXIANLIULIANGKONGZHI(SUCHENGBIEBENG),QIYANGCHENG-LIULIANGTEXINGJIANTU2,LIRUXUYAOEDINGLIULIANGDE 100%、80%、40%LIULIANGSHI,SHIYONGFAMENDIAOJIEDEFANGFA,QIGONGZUODIANDUIYINGTUZHONGA、B、CDIAN。ZHEIYANGZAOCHENGGONGSHUIGUANWANGYALIBUWEN,GONGZUOXIAOLVDI、QIDONGDIANLIUDA、GONGZUOZAOSHENGDA、DIANNENGHAOLIANGDADENGTEDIAN。

CAIYONGBIANPINDIAOSUKONGZHISHI,SHEDINGGONGSHUIYALI,GENJUYONGSHUILIANGDEDAXIAO,BIANPINQIGAIBIANSHUCHUPINLV,SHIDIANJIDEYUNZHUANSUDUBAOZHENGGONGSHUILIANG,CONGERSHIGONGSHUIXITONGGONGZUOYALIWEICHIDONGTAIPINGHENG,JIANTU2,QIGONGZUODIANDUIYINGA、D、E。ERDUIYINGDEFAMENKONGZHIHESUDUKONGZHIDUIYINGDESHUXUEGUANXIRUXIA:

Pm=q•h/(η/η0) GONGZUODIANDEZHOUGONGLV

235棋牌PIN(V)=Pm/ηm FAMENKONGZHISHIXIAOHAODEDIANGONGLV

235棋牌PIN(I)=Pm/(η1m•ηINV ) SUDUKONGZHISHIXIAOHAODEDIANGONGLV

P0=0.163•Q0•H0/η0 EDINGGONGZUODIANDEZHOUGONGLV

ZHEILI:ηINV:BIANPINQIXIAOLV,η1m:BIANPINQITUODONGDUIYINGGONGZUODIANDIANJIXIAOLV,ηm:GONGPINTUODONGDUIYINGGONGZUODIANDIANJIXIAOLV

235棋牌LIRU:DIANJIGONGLVP=15kW,XIAOLVη0=0.9,DIANYAU=380V,DIANLIUI=29.4A,ZHUANSUN=1440rpm,JISHUpole=4;Y132S2-2XINGSHUIBENG,LIULIANGQ=107m3/h=1.87m3/min,YANGCHENGH=32m,BENGXIAOLVηpump=0.65,BENGXINGNENGQUXIANRUTU1,BENGDEYANGCHENG-LIULIANGTEXINGQUXIANRUTU2,KEJISUANDEBIAO1BENGDEBUTONGGONGZUODIANYUZHOUGONGLVJIBIAO2BENGBUTONGGONGZUODIANXIAOHAODIANNENGBIJIAO:

235棋牌◆ BIAO1 BENGBUTONGGONGZUODIANYUZHOUGONGLV:

工作点

水泵额定值

阀门控制


变频器控制


流量Q

1.87

1.43m3/min

0.71m3/min

1.43m3/min

0.71m3/min

转速n

1440rpm

1440rpm

1440rpm

1252rpm

936rpm

扬程h

32

35.5

40

25

16

泵效率ηpump

0.65

0.66

0.48

0.66

0.62

轴功率P

14.3

12.4

9.68

8.72

3


235棋牌◆ BIAO2 BENGBUTONGGONGZUODIANXIAOHAODIANNENGBIJIAO:

控制方式

阀门控制

变频器控制

流量

1.43m3/min

0.71m3/min

1.43m3/min

0.71m3/min

消耗电功率

13.8

11.1

10

4

电机效率

0.9

0.88

0.87

0.75

变频器效率



0.95

0.92

YOUBIAO1HEBIAO2KEZHI,SHUIBENGDIANJIXIAOHAODEDIANGONGLVYUPINLVDESANCIFANGCHENGZHENGBI,ZAIBAOZHENGYALIHENGDINGDEQINGKUANGXIA, JIANGDIDIANJIDEGONGZUOPINLV, KEYOUMINGXIANDEJIENENGXIAOGUO:

◆LIULIANGWEIEDINGLIULIANGDE80%SHI,BIANPINKONGZHIBIFAMENKONGZHIJIENENGWEI:13.8/14.3-10.0/14.3=26.6%

◆LIULIANGWEIEDINGLIULIANGDE40%SHI,BIANPINKONGZHIBIFAMENKONGZHIJIENENGWEI:11.1/14.3-4.00/14.3=49.6%

235棋牌JUTONGJIYINIANZHONGSHUIBENGDIANJIFUZAILVZAI50%YIXIADESHIJIANZHANZONGYUNXINGSHIJIANDE50%YISHANG,YINCIBIANPINKONGZHIXITONGJIENENGXIAOGUOXIANGDANGMINGXIAN。 

235棋牌WOGONGSI200PXILIEBIANPINDIAOSUQIHENGYAGONGSHUIYINGYONGANLI

l YITUOYI(MIANBANJIDING;YUANCHUANYALIBIAOFANKUI)

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 image.png


YUANCHUANYALIBIAOQUEDIAN:CHUANSONGDEXINHAOSHIDIANZUXINHAO!CHUANSONGJINGDUBUGAO,JULIYOUXIAN!

235棋牌YUANCHUANYALIFEN0-6VHE0-10VLIANGZHONG,RUGUOWEIHOUZHEKEZHIJIEYUBIANPINQILIANJIE,RUGUOWEI0-6VSHIXUYAOCAIYONG5VDIANYAGONGDIAN,RUGUOCAIYONG10VDIANYAGONGDIANSUIRANTONGGUODIAOMONILIANGBILISHIXIANHENGYAKONGZHI,DANSHIJIANZHANGLERONGYISHAOHUAIYALIBIAO,SUOYIXUYAOZAI10VDIANYUANSHANGCHUANYIGE3W 300OUDEDIANZUCAINENGSHIYONG。

l YITUOYI(MIANBANJIDING;LIANGXIANSHI4-20mAYALICHUANGANQIFANKUI)


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YALIBIANSONGQI,BAYALIXINHAOZHUANHUANWEIDIANXINHAO,YIBANSHIBUZHIJIEXIANSHIYALIERSHITONGGUODIANLIU、DIANYA、PINLVDENGXINHAOCHUANSONGDAOBIANPINQI,ZAIBIANPINQIZHONGJINXINGGONGNENGSHANGDEKUOZHAN,XIANSHICHUFANKUIYALI,XINHAOCHUANSONGDAOJULIKEYIDADAO1~3kM(DIANLIUXINHAO)。

l YITUOYI(MIANBANJIDING;SANXIANSHI4-20mAYALICHUANGANQIFANKUI)


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l YITUOYI(WAIBUDIANWEIQIJIDING;LIANGXIANSHIYALICHUANGANQIFANKUI)

image.png

l PIDCANSHUDIAOZHENGSHUOMING:        YINGYONGHONGF3.01=1236 

F0.01

外控选择

F4.21

PID输出特性

F7.16

继电器A*B*C断开延时

F0.03

PID控制

F4.22

比例增益

F7.17

继电器A1*B1*C1吸合延时

F0.06

下限频率

F4.23

积分时间

F7.18

继电器A1*B1*C1断开延时

F2.19

MO1(继电器A1*B1*C1)

F4.24

微分时间

F7.19

启动延时

F2.21

继电器A*B*C

F4.25

采样周期

F7.21

睡眠检测频率

F3.05

运行状态参数显示选择

F4.26

PID控制极限偏差

F7.22

睡眠检测延时

F3.06

停机状态参数显示选择

F4.27

反馈断线检测(E02E

F7.23

苏醒压力

F4.00

加速时间

F4.28

反馈断线检测时间

F7.24

苏醒检测延时

F4.01

减速时间

F7.12

高压力检测点

F7.25

缺水检测延时(E0P2

F4.18

PID给定源

F7.13

低压力检测点

F7.26

PID调节范围

F4.19

PID给定值

F7.14

压力到达检测幅度



F4.20

PID反馈源

F7.15

继电器A*B*C吸合延时



l YITUOYI(MIANBANDIANWEIQIJIDING;SANXIANSHIYALICHUANGANQIFANKUI)

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◆ YITAIBIANPINQIDAIERTAIDIANJIYUNXINGMOSHICANSHUSHUOMING:

功能码

名称

设定范围

F7.19

变频启动延时

0.0--60.0S

F7.29

自动切换模式

7、一变一共固定模式

8、一变一共循环模式(固定时间循环)

F7.31

辅机启动频率

F7.32辅机停止频率频率上限

F7.32

辅机停止频率

频率下限—F7.31辅机启动频率

F7.33

辅机启动延时

0—999.9S

F7.34

辅机停机延时

0—999.9S

F7.36

自动循环切换时间

0—6000.0

F7.37

加减泵加减速时间

0—999.9

F7.39

延时单位

0--3

F2.19

MO1(继电器A1*B1*C1)输出

0--24

F2.20

MO2(集电极开路)输出

0--24

F2.21

继电器A*B*C输出

0--24


l YITUOER(YITAIBIANPIN;YITAIGONGPINGUDINGMOSHI)

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QF1:BIANPINQIDIANYUANKONGKAI

QF2:GONGPINBENGDIANYUANKONGKAI

235棋牌QF3:KONGZHIHUILUDIANYUANKONGKAI

KM1: GONGPINBENGYUNXINGJIECHUQI

RH1:GONGPINBENGREGUOZAIJIDIANQI

SA1:BIANPINYUNXINGQIDONGANNIU

235棋牌SA2:BIANPINYUNXINGTINGZHIANNIU

功能码

名称

出厂值

调整值

备注

功能码

名称

出厂值

调整值

备注

F0.01

运行指令通道

0

1

外部端子控制

F4.19

给定压力

0.00%

50%


F0.03

频率指令选择

0

5

PID控制

F7.29

自动切换模式

0

7


F0.06

下限频率

0.50Hz

30.00Hz


F7.31

辅机启动频率

0

49.99


F2.19

A1*B1*C1输出

18

24

2输出

F7.32

辅机停止频率

0

32


F3.05

运行状态显示

1183

775


F7.33

辅机启动延时

0

5s


F3.06

停机状态显示

15

49


F7.34

辅机停止延时

0

10s


F4.00

加速时间

10.0s

20.0s


F7.37

加减泵加减速时间

0

20s


F4.01

减速时间

10.0s

20.0s







l YITUOER(YITAIBIANPIN;YITAIGONGPINGUDINGMOSHI)/GONGPIN


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235棋牌l YITUOER(YITAIBIANPIN;YITAIGONGPINDINGSHIXUNHUAN)/GONGPIN 


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235棋牌l YITUOER(LIANGTAISHUIBENGDINGSHIXUNHUAN)

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关键词:河南变频器维修,郑州变频器厂家,国产变频器

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