Shop Best Housing Filter 10 Inch in Lvyuan Water Purification Equipment

Filter filter precision filter core, the security filter core, microporous membrane filter core.

Precision filter core is mainly used for sand carbon filter, further to remove the tiny particles in the water.

Security filters filter used for ultrafiltration membrane, reverse osmosis membrane, nanofiltration membrane before, ensure the safety of the membrane, so called security filters.

Microporous membrane filter filter is mainly used for terminal filter, general precision is very high, often zero.
1 micron, 0.
22 micron.

Other filters filter include titanium rod filter filter, and activated carbon filter.


water treatment precision filter interface has a flat pressure precision filter, plug-in precision filter;

Including 226 plug-in precision filter core type, 222 type, 220 type, 215 type.

Plug-in precision filter working principle, is the size of the socket is not the same.


one, insert type precision filter interface size:
model inside diameter (
mm）
The outside diameter (
mm）

226 type 43.
9 56.
5
222 type 32.
1 to 44.
3
type 220).
6 to 33.
9
215 type 23.
1 to 31.

3
2, precision filter size
precision filter length: 10 inches, 20 inches, 30 inches, 40 inches
conventional filter core diameter for: & Oslash;


30 precision filter for regular diameter: & Oslash;

65
3, the precision filter filter precision:
precision filter accuracy are: 0.
1um 0.
2um 0.

45 um um um um 5 3 1 October 30 50 um um um um 20
4, big flow precision filters
flow precision filter outside diameter is 152 mm, each 40 inches of filter processing flow of more than 30 tons.


five
1, functional features, filter filter can effectively remove the particles on the filter liquid in various impurities;


2, depth of multi-layer structure, the sludge volume, long service life;


3, filtering, large flow, small pressure difference;


4, does not contain any chemical adhesive, more health and safety;


5, oil, acid, alkali, organic solution, good chemical stability,


6, low cost, easy replacement.


6, filter filter specifications
PPF (
Polypropylene melt-blown cartridge)
Length: 10 -
40“
PPF -
P (
With skeleton polypropylene melt-blown cartridge)
Length: 10 -
40“
PPF -
D（
Polypropylene big fat melt-blown cartridge)
Length: 10 -

20 '
note: 1 - filter filtration precision
5μm；

Length, outer diameter and precision can be customized according to need.

Water purifier has gradually become household essentials, the filter is the core of the water purifier, water purifier filter installation is therefore each family needs to face, and depends not only on the quality of the filter water purifier water water quality requirements, more depends on whether the service life of filter element and get timely replacement.

To

water purifier filter installation (1) the water pressure is higher than 3 kg, shall be installed in the water pressure reducing valve.


(2) the total feed line is far away from the installation place needs to be installed ahead of product water inlet ball valve.


3. Split open a case to check for each level of the filter shell tapping is tight, if loose phenomenon should tighten in time, to prevent water penetration.

(4) the hollow filament membrane filter (
Level 4)
In four filter, remove the activated carbon filter (
The secondary and tertiary)

, rinse to no blackwater out first, then into the shell, preparations were made.


5. Select the location of the machine installation according to customer requirements, when electric hammer hole, drill bit should be small and large, its growing from small to big, so as not to damage the customer home decoration.

Hole after good, gong expansion bolt into the same size, then the machine hang on tight.


6 for connection to the water, turn off the water valve always first, and then loaded on supporting tee, connected to two in charge of the inlet pipe, tighten the gong a mother can.


7) according to customer demand, choose the installation position of the tap, mount outlet connection pipe (
Binary)
Can.
The drainage pipe and outlet pipe synchronization is complete.


today if you want to pick up water dispenser need to install a tee in purifying water exports.


pet-name ruby of each product line connection according to product manuals.


water purifier water water quality requirements
1, water purifiers, generally must be under normal temperature water, can't go to hot water, so water filter must be installed in the front of the hot water boiler, heat device, and shall ensure that the installation position of water purifier is lower than the location of the water boiler, in order to prevent the water boiler steam into water purification machine, damage the filters filter.


2, water purification machines, all piping, joints, faucets and other wading accessories should comply with the national hygiene standards.


3, in the north do not installed in the outdoor, in order to prevent the frost crack super filter, at the same time, should avoid direct sunlight.


4, tighten the nipple when installation don't too hard, prevent joint thread tooth.

“
Environmental protection market & throughout;

To break the bottleneck of tradable permits
to break & other;
First pollution, then governance & throughout;

The traditional environmental protection path, in promoting the ecological environment governance, in addition to the use of administrative power, must with the aid of substantive breakthrough in the market mechanism.

Recently learned in hunan, hubei, province through exploring to establish environmental liability insurance, river basin ecological compensation measures, such as chemical oxygen demand and sulfur dioxide in overfulfilled countries & other;
11th five-year plan & throughout;
After reduction, keep falling.

The future need to breakthrough in the field of emissions trading, can truly establish & other;

The government leading, market, enterprise participation throughout & advanced;
The environmental protection mechanisms.


to benefit compensation mechanism to improve the environmental management level
at present, our country has already entered a period of pollution accidents, some of the pollution accident has been a serious threat to people health and social stability.
In order to break & other;

Enterprise pollution, victims, the government took responsibility for people, the whole society pay & throughout;

Cycle of hunan province in the construction of two type society pushing environmental pollution liability insurance system.


the introduction of environmental pollution liability insurance, the market share in the enterprise, the government's environmental risk, safeguard the rights and interests of the public further, also for the enterprise and the government provides the power of the pollution treatment.


in changsha city environmental protection bureau also released the first domestic environmental risk management measures, for the first time to define environmental risk enterprise, for environmental risk of grade 1 and 2, enterprises shall purchase liability insurance of environmental risks, three kinds of enterprises are discretionary purchases.

As of October 2010, the province has 279 (
Times)
The environmental pollution liability insurance companies covered.


to promote & other;
Green insurance & throughout;

System, set up 4 million yuan a year in wuhan city special financial subsidies to insurance companies.

For high premium subsidies for high-tech enterprises, in the past two years the premium subsidies are in more than 70% of the premium.

At present, the accumulative amount of the insurance companies more than $100 million.


in the middle and lower reaches of interests are not consistent, the environmental protection enthusiasm is not high, has always been a difficulty of river basin pollution control.

Hunan province in xiangjiang river basin management, comprehensive linkage mechanism in the basin, on the basis of trial conducted in xiangjiang river basin ecological compensation.

Worked out the measures for the implementation of the xiangjiang river basin ecological compensation, 51 cities and counties within the basin pilot implementation of provincial financial ecological compensation, gradually establish & other;

Compensation for the downstream to upstream water conservation & throughout;
“

Upstream to downstream excessive pollution or environmental liability accident compensate & throughout;
The bidirectional responsibility mechanism.


manage pollution emissions trading mechanism has new
in recent years, hunan, hubei, at the same time of using administrative measures on environmental management, and fully using market forces, promote the paid use of environmental resources, on the one hand, increased government pollution sources of funding, strengthen the motive force for enterprise voluntary emissions on the other hand, to promote its real become the subject of pollution.


in order to define the emission, hubei, in October 2008 by the national and provincial environmental protection department for examination and approval after the construction of the project, the new conditional distribution of pollutant emissions.

Companies if excess emissions, need to buy emission index, if through cleaner production and pollution control to reduce pollution, transferable savings emissions targets for market returns, also can reserve itself.


emissions trading remained three problems
at present, for the two provinces with emissions trading as an opportunity to further accelerate the establishment & other;

The government leading, market, enterprise participation throughout & advanced;
The environmental protection mechanisms.

But the experts say, the comprehensive promotion rolled out emissions trading, still need to solve the three difficult problems.


a and the transferee main area is lesser, caused the unfair between enterprises.

The revised measures for the main pollutant emissions trading in hubei province to assignee of tradable permits to municipal environmental protection departments above is responsible for the examination and approval of environmental impact assessment documents & other;
New, change and expansion & throughout;
Construction project, but the county (
City)
Approval of the project is still not.

Many projects in the same industrial park, approval levels of different direct impact on emissions trading, some enterprises feel & other;
Injustice & throughout;
。


2, the current unit price bidding models easy to cause unfair.

The English auction bidder is only considered in use auction bid, without regard to order emission quantity required, which leads to the buyers often doesn't care about the price of small demand, resulting in abnormal prices to rise.

Advice as emissions trading is active, can consider to adopt various auction methods accord with the characteristics of the subject matter.


3, caused by the environmental protection department giving permits easy social question.

Early pilot emissions trading emissions cuts in the transfer of credit is to reward form the buyback by the government, through the elimination of backward production capacity to produce emission reductions, the environmental protection department on behalf of the government.

But played by department of environmental protection shall be for a long time, easy cause social purpose for the government to carry out the pilot emissions trading, affect the government's credibility.

Keywords:
article pp filter, 3 m -

CUNO filter, filter
fine article recommended: equipment modification can be extended cartridge replacement time

1. Look at the ingredients: It is good if the granular coconut shell activated carbon with a size of 0.42~0.85mm is good, because the two national standards for indoor air quality GB50325 and GB/T18883 have clearly stipulated, for example: the national standard of the People's Republic of China GB/T Appendix B3.1 of the 18883-2002 Air Quality Standard stipulates that the test method for benzene in indoor air is the test tube sampling method, that is, the benzene in the indoor air is sampled and then taken back to the laboratory for analysis. It is clearly stipulated to be eaten: coconut shell activated carbon: 20-40 mesh (0.42mm~0.85mm size). It is used to install activated carbon sampling tubes. , and then take it back to the laboratory, and use carbon disulfide to re-analyze the benzene adsorbed in the coconut shell activated carbon for laboratory analysis. Please note that the standard clearly stipulates that it is coconut shell activated carbon, and it is 20-40 mesh, which is 0.42-0.85mm in particle size. 2. Second, look at the pore size and components: Everyone knows that the activated carbon filter element absorbs harmful gases by the size of the pore size. Obviously, different harmful substances have different molecular weights and different particle sizes, so the pore size of activated carbon that adsorbs different harmful gases must also be different. They will not be the same. Generally speaking, the activated carbon that adsorbs different gases is also different in appearance. At present, indoor pollution is mainly formaldehyde, benzene, TVOC, etc., so professional activated carbon manufacturers will use more than 2 kinds of different types of activated carbon. The effect is good. 3. Three look at the particle size: The particles should not exceed 1.5mm or more: the national standard stipulates that the particles of activated carbon should be 20-40 mesh, which means that the particles are about 0.42~0.85mm, and those with particles above 1.5mm The effect is Activated carbon with no small particles works well. Generally speaking, the smaller the particle size of activated carbon, the larger the specific surface area, that is, the better the adsorption effect. However, the smaller the particle size, the greater the loss and the larger the dust. Therefore, many manufacturers use larger particles in order to reduce costs. Activated carbon, of course, the effect is not good. Even with such large particles of activated carbon, there is still a lot of dust. You can see the quality of it at a glance. 4. Looking at the dust, the first principle of using activated carbon is not to contaminate the items, and not to harm the human body, so the production of activated carbon must be post-processing, that is, to remove dust from crushed coconut shells, otherwise the dust will be too much, clean The temperature is very poor, and it will be very dirty when you hold the activated carbon pocket in your hand. The result is that if you inhale it, it will be harmful to the human body, and the surrounding items will be soiled. Good activated carbon, not only has small particles, but also has no Ash, even if it is used for a long time, the packaging bag will turn black but there will be no ash, just like no matter how small the sand grains are, there will be no ash, and no matter how large the clods are, there will still be ash. The activated carbon itself is black, like a pencil will dye. , It is normal to dye the pocket black for a long time, but there should be no ash leakage. 5. Look at the size of the carbon bag: Activated carbon passively adsorbs harmful gases, so the effect must be dispersed in small bags. Generally, they are made into small bags of 30~60g/bag. Those large bags of several hundred grams cannot be used. Scattered, of course, the use effect is not good.
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Further dialogue of Lvyuan between the approaches, the chapter concludes, could lead to actionable advice on more robust policies that drive both structural change and competitiveness upgrading.
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