Many insiders said that the mainly has two aspects of the problems: one is that the efficiency value stipulation of concrete mixing plant is lack of scientific basis, the other is that due to the enormous quantity and extensive application of the concrete mixing plant, the third testing organization couldn't push the efficiency test. And then the consumers could not determine whether the efficiency of the concrete mixing plant really achieves the value of the factory test report.
It is known that most manufacturers would establish standard series of engineered concrete mixing plant, but due to the diversification of varieties and the operating conditions particularity of the large equipment, the actual users rarely directly select the standard series concrete mixing plant. Relatively speaking, the small concrete mixing plant don’t have the above problems because it is easy to achieve seriation and generalization.
In order to determine whether the meets the requirements of standard concrete mixing plant, most of them need efficiency test every time. While the efficiency test value of the concrete mixing plants are generally decided by the enterprises. In terms of manufacturing technology, the design technique of concrete mixing plant has been very mature, so what we need to do next is to improve the efficiency of the concrete mixing plant.
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