1. Micro-vacuum pump with load start problem.
If the micro air pump in the start of its exhaust port has vacuum or exhaust port has pressure, we should consider another technical parameters of the pump: intake maximum starting load Pis value, exhaust maximum starting load Pos value. Typical application examples are the use of micro air pump to maintain the vacuum or positive pressure in the container, when the vacuum or pressure in the container is lower than the set value, the pump needs to be energized to start, higher than the set value when the shutdown.
2, micro vacuum pump medium temperature problem.
According to the temperature of the medium gas through the pump, choose the ordinary type or the high temperature type.
3, the reliability of miniature vacuum pump.
According to the severity of the consequences of the failure of the micro pump, according to their own requirements. The average trouble-free continuous running time of high quality products is more than 1000 hours, some as high as thousands of hours. Note in particular that this parameter is measured in full load, uninterrupted operation, is the worst condition, if the actual use is not full load or continuous operation, the value will be higher, depending on the pump condition. The performance is a complete test of the manufacturer's technical strength, from the appearance of the product can be seen some, such as the use of special motor rather than ordinary low-price motor, the volume of the case of heavy weight. You can also get an idea of the price of the product.
4. Electromagnetic interference of micro vacuum pump.
If you have a precision circuit control micro pump, depending on the anti-interference ability of the circuit, you may need to order a low emi micro pump. Application range: scientific research, gas sampling, instrumentation, chemical analysis, medical care, medicine and sanitation, biological engineering, automatic control, environmental protection, water treatment and many other fields.
