Overview of the sampling pump
Chuzhou Jincheng Metalwork Co.,Ltd , https://www.jinchengscaffold.com
July 28 12:02:57, 2024
The sampling pump refers to the sampling pump, which is a small pump used to take or collect gas or liquid. Usually we can produce a negative pressure of the small volume pumps are called miniature vacuum pump, but the product selection must be strictly distinguished. The true miniature vacuum pump is a pump that can evacuate a closed container for a long time, which can drive a large load. The gas sampling pump, working pressure pump inside and outside the smaller, so it with a very small load. It is because of the different requirements of load capacity, resulting in micro-vacuum pump and gas sampling pump parts are very different [1]. SA Gas Sampling Pumps Miniature vacuum pumps have high requirements for both diaphragm and motor. For the two main parts, the fatigue strength, reliability, life expectancy and other technical indicators are required to meet the conditions of the load, unlike the gas sampling pump only required at very light load standards (test proved that the load is slightly larger Gas sampling pump is easy to damage). Therefore, the cost of the two micropumps is quite different. In summary, if the miniature vacuum pump for gas sampling, is bound to get high reliability, but the price is high; if the gas sampling pump slightly larger load situation, the reliability, life is greatly reduced, or even impossible Works fine, though it has an advantage in price. Selection is best to consult the technical department clearly, so as to take into account cost and performance. Some gas sampling pumps can also achieve better vacuum and flow indicators, however, to reach this technical indicator and can work reliably under this indicator for a long time are two different things. For example, a miniature pump can reach a vacuum of 30KPa, then when the pump's suction port is often at this level of vacuum, the pump can work reliably? Therefore, the target achieved by the pump is different from the indicator that it can work reliably.