Of the three main factors affecting the service life of filter element

Water filter used in the filtration system, is used to filter out particles in the system of sundry, guarantee the purity of the filtration system. And the service life of water filter is an important problem filtration system, especially under the condition of high pollution condition, the failure of filter and the resulting filter system failures are most important. So what are the main factors affecting the service life of water filter to use?

a, filter filtration performance

1, the filtering precision, filtration precision is refers to the filter material filter ability of different size particles of pollutants.

it is generally believed filtration precision is high, the service life of filter element is shorter.

2, carrying amount,

carrying amount refers to the pressure drop of filter material in the process of test requirements on the number of value, the unit area of the filter material can hold the weight of the particle pollution. Filter hole by the channel deposition in vulnerable to particle pollution stranded, make its differential pressure increases, when the differential pressure reaches the maximum limit of termination of service life.

the parameters of the filter's end the most direct reflection is filter upstream and downstream of the differential pressure reached the by-pass valve opening pressure, the pollutant carrying capacity of the filter element has reached the maximum value, if in the design and manufacture of filter when considering raising filter, pollutant carrying capacity is to improve the service life of filter element.

2, filter of process parameters on the

1, wave height, wave number and the filter area

in the filter under the premise of overall dimensions have been confirmed! Change wave height, wave number and other process parameters as much as possible to increase effective filter area, the filter material can reduce the unit on the surface of the filter material flux, and increase the whole filter pollutant carrying capacity, improve the life of filter element. By increasing the cartridge filter area, increase the service life of filter element tends to increase faster, if wave number increase too much, crowded folding will reduce the wave and wave between water flow space, makes the filter differential pressure increase! To filter differential pressure alarm time is short, life is reduced.

2, the strength of the skeleton,

in the filter element structure inside and outside layer of the skeleton strength is very important to a certain extent, skeleton keep wave pleated prototype to prevent bending and give to support the filter material to prevent the fatigue failure.

3, the filtering process of water quality pollution condition

water filter in the production is completed, the service life of the nominal has decided by itself, but more important is the user how to use a water filter, the installation and the rational use of water filter for controlling water filter pollution play a role. For filter ( Filter) And service life of filter element of the original cost to the users of the product economy, improve the service life of filter element is not only a filter design and the manufacturer, and is a core users, both should be in the water quality of polluted channels, working condition of filter system and manufacturing parameters of filter filtration performance and technology aspects into consideration to improve the service life of the filter element.