Maintenance Of The Air Pump

Startup problem with load

If the micro air pump already has vacuum at its suction port or pressure at the exhaust port before starting, another technical parameter of the pump should be considered: the maximum starting load Pis value of the intake port, and the maximum starting load Pos value of the exhaust port. A typical application example is to use a micro air pump to maintain the vacuum or positive pressure in the container. When the vacuum or positive pressure in the container is lower than the set value, the pump needs to be powered on to start, and it will stop when it is higher than the set value. Products that can be started under the ultimate vacuum degree that can be achieved by themselves are: VM series, VAA series, PK series, PC series, VCA series, VCC series, VCH series, PH series; can be started at the maximum output pressure that can be achieved by themselves The products are: FM series, FAA series, PCF series. This performance requires a higher technical level of the manufacturer.

Medium temperature

According to the temperature of the medium gas passing through the pump, choose the normal type or the high temperature type.

Reliability

Depending on the severity of the consequences of the micro-pump failure, it is completely based on your own requirements. The average failure-free continuous operation time of high-quality products is more than 1000 hours, and some are as high as thousands of hours. Note that this parameter is measured under full load and uninterrupted operation, which is the worst working condition. If the actual use is not full load or continuous operation, the value will be higher, depending on the working conditions of the pump. Certainly. This performance is a test of the manufacturer's technical strength, which can be seen from the appearance of the product, such as the use of special motors instead of ordinary low-cost motors, and the weight is heavier when the volume is comparable. According to the price of the product, you can also know a thing or two.

Electromagnetic interference

If there is a precision circuit to control the micro pump, it may be necessary to order a micro pump with low electromagnetic interference, depending on the anti-interference ability of the circuit.