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Selection Method Of Filter Element
- Aug 01, 2017 -

Filter is to purify the original ecological resources and resources reuse, the filter is now mainly used in oil filtration, air filtration, water filtration and other filtration industries. Remove liquid or air in a small number of solid particles, can protect the normal work of equipment or clean air, when the fluid into a certain size filter filter, the impurities are blocked, and clean flow through the filter. Filter Cartridges Liquid filter makes the liquid (including oil, water, etc.) so that the contaminated liquid is purified to the production and life needs of the state, that is, the liquid to achieve a certain degree of cleanliness. Filter Cartridges Air to the polluted air is clean to production, life needs of the state, that is, the air to achieve a certain degree of cleanliness.

Selection method of filter cartridge:

1. The air chlorine flow in the technical parameters of the rated inlet filter should be greater than the rated intake of the engine.

2. The filtration material has the thickness, the tension resistance, Filter Cartridges the original air inlet resistance, the filtration precision and so on.

3. The imported diesel engine requires the air filtration precision to be 5μm, and the domestic diesel engine is smaller than the 20μm. 4. Filter Performance test

① Flow-resistance test-determination of air flow pressure loss.

② Original filtration efficiency test--the dust collection efficiency can be calculated.

③ dust Removal capacity test and cumulative efficiency test--mouth paper and domestic paper two kinds. The selected filter must match the power, Filter Cartridges economy and reliability of the original engine.

A water purifier is the key to the quality of the filter, like a person's essence is the heart. If you do not care, you do not know when the sudden heartache. So how to maintain the filter of the water purifier?

First, before the first use of the water purifier must be washed inside the filter to flush out the protective liquid inside the filter.

Second, cleaning: At present, there are water purifier, pure water machine, Filter Cartridges softener three kinds of different styles of purification products, respectively, by the combination of different materials of the filter, products in the use of a certain amount of time, will produce impurities aggregation, filter plugging and so on.

1, when the water volume is not half the original, indicating that the filter cartridge has been blocked more serious, you can buy products to the After-sales service center to apply for cleaning.

2, cleaning can be used flush or backwashing. In the daily use of tap water faucet is the process of washing the filter, Filter Cartridges it is recommended to take the purified water after the tap water faucet rinse; if the water is still small after the flush, the water purifier is considered backwash. Now brand water purifier generally have backwash button to remove the blockage in the filter.

Then the filter has a long time to pay attention to replacement, if the filter is not a long-term replacement of the water may be formed after the filtration of "two pollution", to the Family water safety brings great hidden dangers, then how to know when to change the filter? Mainly look at three points:

1. Water quantity. When the water output is greatly reduced, Filter Cartridges than the original flow is much smaller, after washing can not be restored, and can not meet your water needs, this time need to replace the filter.

2. Taste. When the water purifier's water taste to be close to the tap, that is, can not remove the chlorine flavor of tap water, the water purifier activated Carbon filter has been absorbed saturation, activated carbon failure, at this time, should replace the filter of the water purifier.

3, service life. Generally in accordance with the core filter when the reference life of the replacement, of course, if the use of less in this period or the water quality of the community, can be appropriate to extend the replacement time, for intelligent water purifier will have the corresponding warning lights to remind.