variable frequency and speed regulation

基本解釋

To this problem, the variable-frequency speed regulation and flow regulation split-ranging coordinated control of the centrifugal pump for energy saving is given.
離心泵的變頻調(diào)速是目前廣泛采用的流量調(diào)節(jié)方法，高效節(jié)能是其最大優(yōu)點(diǎn)，但是當(dāng)流量降低時(shí)，可能造成壓頭過低而影響后續(xù)流程。
The application of hybrid will attain more technical support along with development of the variable frequency speed regulation techniques and energy storage equipment.
隨著變頻調(diào)速和儲(chǔ)能器的不斷發(fā)展，混合動(dòng)力在工程機(jī)械中的應(yīng)用也得到了更多的技術(shù)支持。
Air-pressure water equipment and frequency variable speed regulation equipment are the main furnishment. Pressure control point and flow of water pump should be considered during designing.
建筑恒壓供水系統(tǒng)供水設(shè)備主要有氣壓水設(shè)備和變頻調(diào)速供水設(shè)備，設(shè)計(jì)選擇恒壓供水設(shè)備時(shí)，應(yīng)著重考慮壓力控制點(diǎn)和水泵的流量這兩項(xiàng)內(nèi)容。