1.The selection of the pump is too large, and the flow and head are larger than the actual condition due to improper selection of the coefficient. This situation makes the pump in the operation process, cavitation phenomenon, resulting in premature damage of the pump flow parts under the combined action of cavitation and abrasion, in the case of serious cavitation, the pump will produce vibration and noise, and even lead to a sharp decline in the flow, head and efficiency of the pump can not run; In addition, the pump in the operation of large flow, will also cause motor overload, heat, serious will burn the motor.
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2025-08-14 06:42
2750
The sharp point enables easy penetration into the material without pre-drilling, saving time and effort The sharp point enables easy penetration into the material without pre-drilling, saving time and effort
For stainless steel applications, a head style that provides good grip and allows for easy installation is preferred For stainless steel applications, a head style that provides good grip and allows for easy installation is preferred
After the concrete sets, the bolt's threaded end is exposed, allowing for the attachment of machinery or structural elements through nuts and washers After the concrete sets, the bolt's threaded end is exposed, allowing for the attachment of machinery or structural elements through nuts and washers