驾驶混凝土搅拌机要懂得供水系统精度的出现问题，以及怎么问题，在选择时要注意的地方。
The ready-mix concrete must understand the problems with the accuracy of the water supply system, how to solve them, and what to pay attention to when choosing.

影响供水系统一共存在3个原因，个是供水精度，由于搅拌机配套的水泵加工质量不符合要求，一些搅拌机供水系统供水存在误差，有些水泵在供水量的100%，70%，50%供水时，供水误差谁供水量减小而增加，系统从供水量程上的50%处，满量程范围内，供水误差不得超过供水量的2%，其实我们在平时的操作中也会知道，一些搅拌机供水系统由于水泵的精度不够，会直接影响系统供水误差到15%，这是大家平时要注意的点。
There are altogether three reasons that affect the water supply system. The first one is the water supply precision. Because the processing quality of the pumps that match the mixers does not meet the requirements, there are errors in the water supply system of some mixers. Some pumps provide 100% , 70% of the water supply, 50% water supply, water supply error which decreases and increases, from the water supply range of 50% to the full range, water supply error must not exceed 2% of the water supply, in fact, we will know in normal operation, some mixer water supply system due to the accuracy of the pump is not enough, will directly affect the system maximum error of water supply to 15% , this is usually we should pay attention to the point.

水泵的流量小我们平时规定的是，供水系统防水时间不超过搅拌时间的50%，但是有的厂家在价格上存在原因，所以会选择小流量的水泵，这样在搅拌时间的50%内，不能给搅拌的物料足够的水，接下来会影响混凝土搅拌的质量。
The flow of the pump is small. What we usually stipulate is that the waterproof time of the water supply system should not exceed 50% of the mixing time. However, some manufacturers have reasons on the price, so they will choose the pump with small flow, so that within 50% of the mixing time, not Giving enough water to the materials to be mixed will in turn affect the quality of the concrete mix.

还有一些厂家在设计混凝土搅拌机时，供水系统进出水管，接头，阀门密封不严实，这样供水系统在施工的时候管路压力损失大，上水的时候，引起搅拌机供水误差大，这里要说的是，在选择搅拌机的时候要选择密封好的水泵供水系统，不能有漏水的情况。
There are also some manufacturers in the design of the ready-mix concrete, the water supply system in and out of the pipes, joints, valves are not sealed properly, so that the water supply system in the construction of the pipeline pressure loss is large, when the water, caused by the mixer water supply error, here to say is, in the choice of mixer to choose a sealed pump water supply system, there can be no leakage.

因为供水系统精度不严实，质量不好，会造成漏水，滴水，上水慢，搅拌时间段，搅拌不合格等等问题会出现，中科聚峰http://www.zkhntjbc.com/在这里要提醒的大家，选一个好的混凝土搅拌机能节省供水时间，以及搅拌时间，搅拌质量也会提升，如果不会看或者不会选择，可以带一个驾驶多年的老行家帮你选择。

Because the water supply system is not precise or of good quality, it will cause leakage, dripping, slow water supply, mixing time, and unqualified mixing, and other problems will appear. The zhongke Jufeng is here to remind everyone, choosing a good ready-mix concrete will save you water supply time, as well as mixing time, which will improve the mixing quality. If you can’t read or choose, bring along an old hand who has been driving for years to help you choose.