三級(jí)減速 |
公稱(chēng)速比 |
輸出轉(zhuǎn)速 |
電機(jī)功率 |
輸出轉(zhuǎn)矩 |
需用扭矩 |
使用系數(shù) |
|||||||
358.45 |
3.96 |
0.55 |
1054.40 |
1000 |
0.94 |
||||||||
412.25 |
3.44 |
0.55 |
1212.65 |
1500 |
1.24 |
||||||||
460.75 |
3.08 |
0.55 |
1355.32 |
1500 |
1.11 |
||||||||
557.75 |
2.55 |
0.55 |
1640.65 |
1500 |
0.91 |
||||||||
|
619.13 |
2.29 |
0.37 |
1225.17 |
1000 |
0.82 |
|||||||
|
703.25 |
2.02 |
0.37 |
1391.63 |
1500 |
1.08 |
|||||||
|
749.48 |
1.89 |
0.25 |
1002.11 |
1000 |
1.00 |
|||||||
|
848.75 |
1.67 |
0.37 |
1679.56 |
1500 |
0.89 |
|||||||
|
944.99 |
1.50 |
0.25 |
1263.51 |
1000 |
0.79 |
|||||||
|
1042.75 |
1.36 |
0.37 |
2063.46 |
1500 |
0.73 |
|||||||
|
1140.66 |
1.24 |
0.25 |
1525.14 |
1000 |
0.66 |
|||||||
|
1270.85 |
1.12 |
0.25 |
1699.21 |
1000 |
0.59 |
|||||||
|
1430.75 |
0.99 |
0.25 |
1913.01 |
1500 |
0.78 |
|||||||
|
1531.54 |
0.92 |
0.25 |
2047.77 |
1000 |
0.49 |
|||||||
|
1721.75 |
0.82 |
0.25 |
2302.01 |
1500 |
0.65 |
|||||||
|
1922.57 |
0.74 |
0.25 |
2570.60 |
1000 |
0.39 |
|||||||
|
2313.60 |
0.61 |
0.25 |
3093.44 |
1000 |
0.32 |
|||||||
412.25 |
3.44 |
0.55 |
1212.65 |
1500 |
1.24 |
|
|||||||
460.75 |
3.08 |
0.55 |
1355.32 |
1500 |
1.11 |
|
|||||||
557.75 |
2.55 |
0.55 |
1640.65 |
1500 |
0.91 |
|
|||||||
619.13 |
2.29 |
0.37 |
1225.17 |
1000 |
0.82 |
|
|||||||
703.25 |
2.02 |
0.37 |
1391.63 |
1500 |
1.08 |
|
|||||||
749.48 |
1.89 |
0.25 |
1002.11 |
1000 |
1.00 |
|
|||||||
848.75 |
1.67 |
0.37 |
1679.56 |
1500 |
0.89 |
|
|||||||
944.99 |
1.50 |
0.25 |
1263.51 |
1000 |
0.79 |
|
|||||||
1042.75 |
1.36 |
0.37 |
2063.46 |
1500 |
0.73 |
|
|||||||
1140.66 |
1.24 |
0.25 |
1525.14 |
1000 |
0.66 |
|
|||||||
1270.85 |
1.12 |
0.25 |
1699.21 |
1000 |
0.59 |
|
|||||||
1430.75 |
0.99 |
0.25 |
1913.01 |
1500 |
0.78 |
|
|||||||
1531.54 |
0.92 |
0.25 |
2047.77 |
1000 |
0.49 |
|
|||||||
1721.75 |
0.82 |
0.25 |
2302.01 |
1500 |
0.65 |
|
|||||||
1922.57 |
0.74 |
0.25 |
2570.60 |
1000 |
0.39 |
|
|||||||
2313.60 |
0.61 |
0.25 |
3093.44 |
1000 |
0.32 |
|
ELX142L2-20-P2-S2 減速機(jī)現(xiàn)貨
恒壓供水的變頻應(yīng)用方式通常在同一路供水系統(tǒng)中,設(shè)置多臺(tái)常用泵,供水量大時(shí)多臺(tái)泵全開(kāi),供水量小時(shí)開(kāi)一臺(tái)或兩臺(tái)。在采用變頻調(diào)速進(jìn)行恒壓供水時(shí),就用兩種方式,其一是所有水泵配用一臺(tái)變頻器;其二是每臺(tái)水泵配用一臺(tái)變頻器。后種方法根據(jù)壓力反饋信號(hào),通過(guò)PID運(yùn)算自動(dòng)調(diào)整變頻器輸出頻率,改變電動(dòng)機(jī)轉(zhuǎn)速,終達(dá)到管網(wǎng)恒壓的目的,就一個(gè)閉環(huán)回路,較簡(jiǎn)單,但成本高。前種方法成本低,性能不比后種差,但控制程序較復(fù)雜,是未來(lái)的發(fā)展方向,我公司開(kāi)發(fā)BC21系列恒壓供水控制系統(tǒng)就可實(shí)現(xiàn)一變頻器控制任意數(shù)馬達(dá)的功能。
SBD75技術(shù)選型參數(shù)
|
二級(jí)減速 |
公稱(chēng)速比 |
輸出轉(zhuǎn)速 |
電機(jī)功率 |
輸出轉(zhuǎn)矩 |
需用扭矩 |
使用系數(shù) |
||||||||
|
34.00 |
41.76 |
4 |
773.79 |
2500 |
3.23 |
|||||||||
41.56 |
34.17 |
4 |
945.85 |
2500 |
2.64 |
|
|||||||||
64.23 |
22.11 |
4 |
1461.78 |
2500 |
1.71 |
|
|||||||||
86.89 |
16.34 |
4 |
1977.48 |
2500 |
1.26 |
|
|||||||||
109.56 |
12.96 |
4 |
2493.41 |
2500 |
1.00 |
|
|||||||||
132.23 |
10.74 |
3 |
2257.00 |
2500 |
1.11 |
|
|||||||||
162.45 |
8.74 |
3 |
2772.83 |
2500 |
0.90 |
|
|||||||||
222.90 |
6.37 |
2.2 |
2790.07 |
2500 |
0.90 |
|
|||||||||
268.24 |
5.29 |
2.2 |
3357.59 |
2500 |
0.74 |
|
|||||||||
328.69 |
4.32 |
1.5 |
2805.17 |
2500 |
0.89 |
|
|||||||||
三級(jí)減速 |
公稱(chēng)速比 |
輸出轉(zhuǎn)速 |
電機(jī)功率 |
輸出轉(zhuǎn)矩 |
需用扭矩 |
使用系數(shù) |
|
||||||||
|
374.02 |
3.80 |
1.1 |
2106.76 |
2800 |
1.33 |
|
||||||||
|
457.14 |
3.11 |
1.1 |
2861.04 |
3000 |
1.05 |
|
||||||||
|
578.03 |
2.46 |
1.1 |
3617.64 |
3000 |
0.83 |
|
||||||||
|
706.49 |
2.01 |
0.75 |
3014.73 |
3000 |
1.00 |
|
||||||||
|
782.05 |
1.82 |
0.75 |
3114.69 |
3000 |
0.96 |
|
||||||||
|
955.83 |
1.49 |
0.55 |
2991.06 |
3000 |
1.00 |
|
||||||||
|
1091.84 |
1.30 |
0.55 |
3416.67 |
3000 |
0.88 |
|
||||||||
|
1205.18 |
1.18 |
0.55 |
3771.35 |
3000 |
0.80 |
|
||||||||
|
1454.53 |
0.98 |
0.55 |
4554.63 |
3000 |
0.66 |
|
||||||||
1863.55 |
0.76 |
0.55 |
5828.44 |
3000 |
0.51 |
|
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