Calculation of pump head 1)H1:vertical distance from the pump to the ground 2)H2:Vertical distance from water tank to ground3)L:Horizontal distance from water pump to tank4) Total head = H1+H2+L*10% Calculation of pump Flow 1)Time: 5 hours (estimated...
Calculation of pump Flow 1)Time: 5 hours (estimated working hours of solar water pump) 2)Daily water consumption: daily water consumption of water pump (m³)3)Actual flow: daily water consumption/time(m³/h) Pls select the right pump below you...
1.Advanced vector control algorithm , combine with accurate speed calculation and self learning of the motor parameter. It can realize the accuracy control of motor speed and torque under no- speed sensor mode. V/F and SVC can be selected. 2.Optimized space voltage...
Calculation: EC=WC+F PC=EC-MC ClutchclearanceLCshouldbe1.30- 1.60mmwith3linedclutchdiscs. 99/04/155HP19©ZFGetriebeGmbHSaarbrückenCD1.4/15 Example(for1.4.7): F=1.48mm(basethickness) C1=21.35mm C2=21.37mm C3=21.39mm WC=(21.35+21.37+21.39)/3 =21.37mm MC=mm EC=21.37+1.48 =22.85mm ...
a本文通过理论计算和操作经验优化了抽汲捞油工作中的施工参数 This article optimized the pump through the theoretical calculation and the operation experience to fish in the oil work the construction parameter[translate] aAccording to Sorin et al. [24] it is possible to compute the exergy 根据Sorin等...
To find the appropriate working fluid for the HP-PGs system, eight kinds of working fluids are selected for performance comparisons. A mathematical model of HP-PGs is established to analyze the energy, exergy, economy and environment performance. Results of theoretical calculation show that the ...
The same process is used for very smajll numbers,except that the decimal point is moved to the right and 10 is raised to a negative Power For example, 0can be written as 7.52 xx 10 一 4. When a calculation Produces a result too large or too small for the IIP-19B to display the ...
After the consultations done with TC 113/WG 7, who is in charge of EN 14825 standard, it has been clarified that F(2) factor is only applied to the calculation of 'seasonal space cooling efficiency’ (ηs,c) of the ground coupled water-to-water and brine-to-water units. Correspondingly...
The “Calc Rate” is the estimated flow calculation, based on the sensor settings and the click rate (frequency). The “Read Rate” is the value from the output of the sensor decoder to the controller. When the test frequency rate is changed, the calculated rate will change immediately. Th...
In the cab for distributing control or the rear of the platform. 2, the automatic control system can measure the speed of the car and according to the input amount of spill cloth and spraying width and asphalt type, automatic calculation of asphalt pump revolutio...