| EK-C35VC-100PR1 |
EK-C35VC-100PR2 |
EK-C35VC-100PR3 |
EK-C35VC-100PR4 |
EK-C35VC-100PR5 |
| EK-C35VC-100R1 |
EK-C35VC-100R2 |
EK-C35VC-100R3 |
EK-C35VC-100R4 |
EK-C35VC-100R5 |
| EK-C35VC-20EPR1 |
EK-C35VC-20EPR2 |
EK-C35VC-20EPR3 |
EK-C35VC-20EPR4 |
EK-C35VC-20EPR5 |
| EK-C35VC-20ER1 |
EK-C35VC-20ER2 |
EK-C35VC-20ER3 |
EK-C35VC-20ER4 |
EK-C35VC-20ER5 |
| EK-C35VH-100PR1 |
EK-C35VH-100PR2 |
EK-C35VH-100PR3 |
EK-C35VH-100PR4 |
EK-C35VH-100PR5 |
| EK-C35VH-100R1 |
EK-C35VH-100R2 |
EK-C35VH-100R3 |
EK-C35VH-100R4 |
EK-C35VH-100R5 |
| EK-C35VH-20EPR1 |
EK-C35VH-20EPR2 |
EK-C35VH-20EPR3 |
EK-C35VH-20EPR4 |
EK-C35VH-20EPR5 |
| EK-C35VH-20ER1 |
EK-C35VH-20ER2 |
EK-C35VH-20ER3 |
EK-C35VH-20ER4 |
EK-C35VH-20ER5 |
| EK-C35PC-100PR1 |
EK-C35PC-100PR2 |
EK-C35PC-100PR3 |
EK-C35PC-100PR4 |
EK-C35PC-100PR5 |
| EK-C35PC-100R1 |
EK-C35PC-100R2 |
EK-C35PC-100R3 |
EK-C35PC-100R4 |
EK-C35PC-100R5 |
| EK-C35PC-20EPR1 |
EK-C35PC-20EPR2 |
EK-C35PC-20EPR3 |
EK-C35PC-20EPR4 |
EK-C35PC-20EPR5 |
| EK-C35PC-20ER1 |
EK-C35PC-20ER2 |
EK-C35PC-20ER3 |
EK-C35PC-20ER4 |
EK-C35PC-20ER5 |
| EK-C35PH-100PR1 |
EK-C35PH-100PR2 |
EK-C35PH-100PR3 |
EK-C35PH-100PR4 |
EK-C35PH-100PR5 |
| EK-C35PH-100R1 |
EK-C35PH-100R2 |
EK-C35PH-100R3 |
EK-C35PH-100R4 |
EK-C35PH-100R5 |
| EK-C35PH-20EPR1 |
EK-C35PH-20EPR2 |
EK-C35PH-20EPR3 |
EK-C35PH-20EPR4 |
EK-C35PH-20EPR5 |
| EK-C35PH-20ER1 |
EK-C35PH-20ER2 |
EK-C35PH-20ER3 |
EK-C35PH-20ER4 |
EK-C35PH-20ER5 |
| EK-C35FC-100PR1 |
EK-C35FC-100PR2 |
EK-C35FC-100PR3 |
EK-C35FC-100PR4 |
EK-C35FC-100PR5 |
| EK-C35FC-100R1 |
EK-C35FC-100R2 |
EK-C35FC-100R3 |
EK-C35FC-100R4 |
EK-C35FC-100R5 |
| EK-C35FC-20EPR1 |
EK-C35FC-20EPR2 |
EK-C35FC-20EPR3 |
EK-C35FC-20EPR4 |
EK-C35FC-20EPR5 |
| EK-C35FC-20ER1 |
EK-C35FC-20ER2 |
EK-C35FC-20ER3 |
EK-C35FC-20ER4 |
EK-C35FC-20ER5 |
| EK-C35SH-100PR1 |
EK-C35SH-100PR2 |
EK-C35SH-100PR3 |
EK-C35SH-100PR4 |
EK-C35SH-100PR5 |
| EK-C35SH-100R1 |
EK-C35SH-100R2 |
EK-C35SH-100R3 |
EK-C35SH-100R4 |
EK-C35SH-100R5 |
| EK-C35SH-20EPR1 |
EK-C35SH-20EPR2 |
EK-C35SH-20EPR3 |
EK-C35SH-20EPR4 |
EK-C35SH-20EPR5 |
| EK-C35SH-20ER1 |
EK-C35SH-20ER2 |
EK-C35SH-20ER3 |
EK-C35SH-20ER4 |
EK-C35SH-20ER5 |
| EK-C36VC-100PR1 |
EK-C36VC-100PR2 |
EK-C36VC-100PR3 |
EK-C36VC-100PR4 |
EK-C36VC-100PR5 |
| EK-C36VC-100R1 |
EK-C36VC-100R2 |
EK-C36VC-100R3 |
EK-C36VC-100R4 |
EK-C36VC-100R5 |
| EK-C36VC-20EPR1 |
EK-C36VC-20EPR2 |
EK-C36VC-20EPR3 |
EK-C36VC-20EPR4 |
EK-C36VC-20EPR5 |
| EK-C36VC-20ER1 |
EK-C36VC-20ER2 |
EK-C36VC-20ER3 |
EK-C36VC-20ER4 |
EK-C36VC-20ER5 |
| EK-C36VH-100PR1 |
EK-C36VH-100PR2 |
EK-C36VH-100PR3 |
EK-C36VH-100PR4 |
EK-C36VH-100PR5 |
| EK-C36VH-100R1 |
EK-C36VH-100R2 |
EK-C36VH-100R3 |
EK-C36VH-100R4 |
EK-C36VH-100R5 |
| EK-C36VH-20EPR1 |
EK-C36VH-20EPR2 |
EK-C36VH-20EPR3 |
EK-C36VH-20EPR4 |
EK-C36VH-20EPR5 |
| EK-C36VH-20ER1 |
EK-C36VH-20ER2 |
EK-C36VH-20ER3 |
EK-C36VH-20ER4 |
EK-C36VH-20ER5 |
| EK-C36PC-100PR1 |
EK-C36PC-100PR2 |
EK-C36PC-100PR3 |
EK-C36PC-100PR4 |
EK-C36PC-100PR5 |
| EK-C36PC-100R1 |
EK-C36PC-100R2 |
EK-C36PC-100R3 |
EK-C36PC-100R4 |
EK-C36PC-100R5 |
| EK-C36PC-20EPR1 |
EK-C36PC-20EPR2 |
EK-C36PC-20EPR3 |
EK-C36PC-20EPR4 |
EK-C36PC-20EPR5 |
| EK-C36PC-20ER1 |
EK-C36PC-20ER2 |
EK-C36PC-20ER3 |
EK-C36PC-20ER4 |
EK-C36PC-20ER5 |
| EK-C36PH-100PR1 |
EK-C36PH-100PR2 |
EK-C36PH-100PR3 |
EK-C36PH-100PR4 |
EK-C36PH-100PR5 |
| EK-C36PH-100R1 |
EK-C36PH-100R2 |
EK-C36PH-100R3 |
EK-C36PH-100R4 |
EK-C36PH-100R5 |
| EK-C36PH-20EPR1 |
EK-C36PH-20EPR2 |
EK-C36PH-20EPR3 |
EK-C36PH-20EPR4 |
EK-C36PH-20EPR5 |
| EK-C36PH-20ER1 |
EK-C36PH-20ER2 |
EK-C36PH-20ER3 |
EK-C36PH-20ER4 |
EK-C36PH-20ER5 |
| EK-C36FC-100PR1 |
EK-C36FC-100PR2 |
EK-C36FC-100PR3 |
EK-C36FC-100PR4 |
EK-C36FC-100PR5 |
| EK-C36FC-100R1 |
EK-C36FC-100R2 |
EK-C36FC-100R3 |
EK-C36FC-100R4 |
EK-C36FC-100R5 |
| EK-C36FC-20EPR1 |
EK-C36FC-20EPR2 |
EK-C36FC-20EPR3 |
EK-C36FC-20EPR4 |
EK-C36FC-20EPR5 |
| EK-C36FC-20ER1 |
EK-C36FC-20ER2 |
EK-C36FC-20ER3 |
EK-C36FC-20ER4 |
EK-C36FC-20ER5 |
| EK-C36SH-100PR1 |
EK-C36SH-100PR2 |
EK-C36SH-100PR3 |
EK-C36SH-100PR4 |
EK-C36SH-100PR5 |
| EK-C36SH-100R1 |
EK-C36SH-100R2 |
EK-C36SH-100R3 |
EK-C36SH-100R4 |
EK-C36SH-100R5 |
| EK-C36SH-20EPR1 |
EK-C36SH-20EPR2 |
EK-C36SH-20EPR3 |
EK-C36SH-20EPR4 |
EK-C36SH-20EPR5 |
| EK-C36SH-20ER1 |
EK-C36SH-20ER2 |
EK-C36SH-20ER3 |
EK-C36SH-20ER4 |
EK-C36SH-20ER5 |
其他相關(guān)鏈接·泵閥知識(shí)·環(huán)保
化工行業(yè)對(duì)離心壓縮機(jī)改進(jìn)建議
(一)設(shè)計(jì)與選型要合理1.在設(shè)計(jì)選用新機(jī)組時(shí),用戶應(yīng)對(duì)其已知工作條件提供充分準(zhǔn)確的數(shù)據(jù),如工藝氣體的實(shí)際組成比例、分子量、進(jìn)出口壓力、流量和溫度等,以便于選用設(shè)計(jì)點(diǎn)、額定點(diǎn)和最大、最小工況點(diǎn),使選用的新機(jī)組能適應(yīng)變工況的需要。
2.采用最佳化設(shè)計(jì),如系統(tǒng)簡(jiǎn)單,選用優(yōu)良結(jié)構(gòu),如釬焊型或全焊型三元流工作葉輪、焊接氣缸和帶有芯子內(nèi)件的筒式氣缸、焊接隔板、帶阻尼環(huán)的浮環(huán)油膜密封、干氣密封、耐磨損迷宮密封、平衡盤密封前旋轉(zhuǎn)控制器,減振阻尼軸承和鼓膜式聯(lián)軸器等。
3.設(shè)置在線監(jiān)測(cè)和故障診斷網(wǎng)絡(luò)系統(tǒng),該系統(tǒng)可以預(yù)測(cè)運(yùn)行壽命、診斷隱患及發(fā)展趨勢(shì)、監(jiān)測(cè)裂紋等等,防患于未然。如四川省電子計(jì)算機(jī)研究中心、西北工大、北京英華達(dá)電力電子工程科技有限公司的監(jiān)測(cè)裝置等。
(二)要嚴(yán)密地監(jiān)造與檢驗(yàn)
1.設(shè)計(jì)院和用戶應(yīng)組織專業(yè)技術(shù)人員對(duì)設(shè)備的制造與試驗(yàn)進(jìn)行嚴(yán)格的監(jiān)造,滿足國外通用標(biāo)準(zhǔn)(如API規(guī)范)和我國的標(biāo)準(zhǔn)(如JB/TQ340--84)。常見的監(jiān)造項(xiàng)目有承壓件的水壓試驗(yàn)、氣缸的密封性試驗(yàn)、工作葉輪的超速試驗(yàn)、轉(zhuǎn)子的動(dòng)平衡試驗(yàn)和不平衡響應(yīng)試驗(yàn)以及超速試驗(yàn),汽輪機(jī)隔板的彎曲試驗(yàn)和動(dòng)葉片頻率的測(cè)定、總裝尺寸和間隙的檢查、機(jī)械運(yùn)轉(zhuǎn)試驗(yàn)、帶負(fù)荷性能試驗(yàn)以及試驗(yàn)后的解體檢查與修整等。
2.按照合同的規(guī)定對(duì)設(shè)備應(yīng)進(jìn)行嚴(yán)格的檢驗(yàn),諸如進(jìn)口設(shè)備的口岸檢驗(yàn)、開箱檢驗(yàn)和品質(zhì)檢驗(yàn),不合格的設(shè)備零部件絕不允許安裝使用,必要時(shí)進(jìn)行索賠。
(三)要精細(xì)地安裝與調(diào)試
1.必須遵守專用的安裝規(guī)程進(jìn)行精細(xì)的安裝,確保零部件之間的同心度、平行度、垂直度和接觸精度以及規(guī)定的緊密度和間隙值,減少運(yùn)行中產(chǎn)生附加作用力,切忌強(qiáng)行安裝。2.現(xiàn)場(chǎng)安裝后應(yīng)進(jìn)行機(jī)械運(yùn)轉(zhuǎn)試驗(yàn),有的可作性能試驗(yàn)和喘振試驗(yàn),確保機(jī)組在試驗(yàn)中不遭受損傷,準(zhǔn)確記錄試驗(yàn)數(shù)據(jù)并存檔。 |