离心泵的特点是，送液能力大，流量均匀，但产生的压头不高，且压头随着流量的改变而变化。
The characteristics of centrifugal pumps are sent to liquid capacity, the flow evenly, but the resulting pressure head is not high, and the pressure head as the flow changes.
目前存在氨液循环泵易抽空、液氨产品外观不合格(颜色发红)、液氨外送泵密封泄漏等问题。
There were some new problems such as the easy exhaustion of the liquid ammonia circulating pump and the appearance of liquid ammonia product was off specification.
槽液粘度低(大约等于水的粘度)，泵送容易，也利于被涂车身的沥干。
The low paint bath viscosity (approximately equal to that of water) results in ease of pumping and allows drainage of the coated vehicle.
煤气脱硫的工艺参数主要有温度、压力、流量、液位等，经检测后由变送单元传送到集散控制系统进行处理。
Gas desulphurization process parameters, mainly including temperature, pressure, flow and level, will be measured, transferred to DCS through transmitter and processed here.
随着送丝速度的变化，熔滴过渡各阶段时间影响液桥分断时的表面张力过渡。
With the variety of wire feed speed, the interval of each phase of droplet transformation has a great influence on the breaking state of liquid Bridges.
矿业：金属熔炼(送及循环电解液)废液的洗涤处理。
Mining industry: metal melting (transportation and circulation of electrolyte); washing of liquid waste.
螺杆压缩机的转子齿面间实际上留有间隙，因而能耐液体冲击，可压送含液气体、含粉尘、易聚合气体等。
Screw compressor rotor tooth surface actually gaps between, and ability, can be pressed send impact liquid containing liquid gas, including dust, easy polymerization gas, etc.
泄漏量和液膜刚度随着转速、介质压力的增加而增加，端面螺旋槽在产生泵送效应的同时也产生动压效应。
Leakage and liquid film rigidity increase with the speed, medium pressure increases, and spiral groove end can produce pumping effect, meanwhile, the dynamic pressure effect are obtained.
既可泵送清水、乳化液、亦能泵送其他具有化学性质的液体。
The pump can be applied for not only the water transportation, but also the emulsion transportation and the chemical liquid transportation.
既可泵送清水、乳化液、亦能泵送其他具有化学性质的液体。
The pump can be applied for not only the water transportation, but also the emulsion transportation and the chemical liquid transportation.
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