The Maintenance of UV Sterilizers

If you have a home aquarium, chances are you already have several filtering system models looking after the water. A UV sterilizer is a excellent inclusion to a species of aquarium, although it should be the last stage of the filtering system process. It’s essential that aquarium water moves through the technical narrow before moving through the UV device. The technical or tube narrow eliminates colors so that any water that moves through the UV device afterwards is cleansed with maximum results.

UV sterilizers continue to perform well as long as the light electricity is sufficient and the light is certainly not too old. The performance of it also will depend on the hygiene of the quarta movement sleeve and the circulation amount of it.

Changing The Bulb

As time goes by UV the light will start to lose its efficiency, which is why you should change it every 6 months. You can buy lights between 8 h and 130 h – higher electricity does a better job at washing the water. Gadgets with reduced electricity light require a reduced circulation amount to perform well.

The Flow Rate

The circulation amount is also an essential aspect to consider – a reduced circulation amount is more efficient at eliminating harmful viruses, moreover to plankton and viruses. The circulation amount is calculated in either gallons hourly or liters hourly. A product with a 15-watt light has no problem managing plankton and viruses at a 120 gph circulation, but it will not wipe out harmful viruses unless the circulation amount lowers to 75 gph.

Cleaning of Quartz

The quarta movement sleeve is located where the UV light fits into it. A lot of people forget about this part of the UV sterilizer and fall short to give it a excellent washing every once in a while. Clearing up eliminates accumulate and guarantees that the UV sterilizer constantly perform at top potential. More costly sterilizers are designed with a windshield wiper handle located outside of it for easily washing of the sleeve, without having to take everything apart.

Luckily, it’s readily available UV sterilizers these days, in local stores and online. They make a wonderful inclusion to any aquarium, but they come with a significant price tag, especially when you element in the cost of alternative lights.

Saltwater aquarium fans are more likely to buy UV sterilizers because they improve the quality of the water and offer another coating of protection for costly offshore species of fish.

Although a UV sterilizer is not a requirement, many aquarium collectors do discover that this product is efficient at keeping water that is fresh and keeping species of fish and other water life happy and healthy. It all comes down to personal choice and what works best for your aquarium.

For more information:

Aquarium Illusions Inc.

http://www.aquariumillusions.com/

Phone:  780 483-7027

Fax:    780 483-7081

Toll Free:   1-800-559-6546 (In Canada)

The Status And Challenges Of FRP Reinforcing Bars

State

The first commercial use of FRP composite armor is twenty years old. These initial applications were non-magnetic or radio frequency transparent confirmation of magnetic resonance imaging (MRI), medical equipment and specialized military applications. FRP composite armor has become the industry standard for this application, replacing the stainless steel in recent years. Interesting parallel in Europe and Japan have helped to make FRP composite reinforcement of international study.

In addition, the Manufacturers Council of FRP rebar (President: Doug Gremel) was created by those vendors placed in the "contact points" with the aim of promoting quality assurance and other industry standards among manufacturers .

Canadian Highway Bridge Competition Code, CSA - S6-06 now contains provisions which allow the use of GFRP rebar. Thus, a series of bridges built in Canada, more routine. The largest of these projects so far is "Floodway Bridge" near Winnipeg. This is an important bridge for all indicators, but more for the fact that it was built "without the steel bridge," The concept of using all GFFRP bars in concrete above the bar.

Obstacles

The cost of FRP reinforcing bars in ft / $ is usually greater than conventional steel reinforcement. Carbon FRP is generally more expensive than the GFRP. Click here to find a detailed catalog of the cost of FRP rebar. Note that you cannot make a direct replacement of the steel bars on the principles of the design guide FRP appropriate. In general, the cost impact of FRP bars in the bridge deck is just for the increased cost of the bridge with something on the order of 2 to 5% nowadays. Therefore, using FRP bars and potentially get many more years of service cannot be an expensive alternative.

* The price is $ 3 to 4/lb (including approx. 1/lb $ cost of raw materials) in the case of Glass FRP and carbon FRP bar is generally more expensive. (See cost epoxy coated rebar $ 0.32/lb)

3R-04 issued to support the ACI 440 design wizards, with the understanding that in time, these test methods will be the transition to more formal body ASTM. The document is available from ACI provides engineering and practicing with the information needed to implement these new FRP bars. This transition is occurring and documents, such as ASTM D7205 now describe test methods for determining the tensile properties, modulus and strain of FRP bars. Several other test methods are also being printed in the format ASTM consensus review.

* Due to the lack of established standards, a wide variety of FRP bars are now marketed, ranging from simple plain bars bar tried to improve the characteristics of bonds. Therefore, a better understanding of the mechanical properties and bond behavior is necessary for a rational approach for the design of FRP-reinforced structures.

* Field of the curves are not allowed, and not welded, so that differences in the operations of carbon steel rebar construction should be applied in the design stage.

* Lack of familiarity of engineers can cause a decrease in productivity of exploration.

Contact Us:

FRP Distributors Inc.

14540 – 115 Avenue

Edmonton, Alberta, Canada T5M 3B9

http://www.frpdistributors.com

Toll Free: 1-877-455-5105

Main Phone: 1-780-455-5105

Main Fax: 1-780-455-5140

What is The Rock Rebar

The Rock Rebar

Rock reinforcement has been developed especially for harsh environments, such as dams and road bridges. It is made of volcanic rock called basalt. Magma in the center of the Earth is basalt. Does not corrode. Basalt rod is made of basalt continuous filament and epoxy polymers. Adhesion to concrete is mainly an area of ​​sand, but there is a spiral "thread." Basalt filaments are made by the fusion of crushed stone of volcanic basalt with a mixture of specific minerals to 1700 degrees Celsius for 6 hours. The material is extracted from platinum rings for the warm white special fiber cools. Fresh fibers in hexagonal channels may results in an elastic structure significantly stronger than steel or fiberglass. The Rock reinforcement fiber consists of 80% and 20% resin. Basalt is nontoxic and inert. The production process generates no waste on the environment and is not toxic for use or recycling.

He did not force loose in a fire situation the house (it can take 600 degrees C quite happily). It is also naturally resistant to UV exposure.

The tensile strength of continuous basalt fiber is about twice as E-glass fibers and the modulus of elasticity is approximately 15-30% higher. Basalt fibers in an amorphous state have a higher chemical stability of glass fibers. When exposed to water at 70degrees C (158 "F), basalt fibers retain their strength of 1,200 hours, while the glass fibers that make 200 hours.

Roca frame is about 2.5 times stronger (tensile) steel bars and 60 series of the same diameter. The coefficient of thermal expansion is very similar to concrete (when the steel is very different). Roca frame is approximately one third the weight of steel and since it is 2.5 times stronger than steel and its strength to weight ratio is 7.5 times better.

Rock and rebar has a strong power, and drew very little. It has a very low modulus of elasticity than steel. If the subject is beyond spec, then it will break rather than stretch. Positioning the plate design needs to do this. The structural design is considered as "tensile modulus". Proper structural design, brushed steel does not have anywhere near the force required to break it.

Contact Us:

FRP Distributors Inc.

14540 – 115 Avenue

Edmonton, Alberta, Canada T5M 3B9

http://www.frpdistributors.com

Toll Free: 1-877-455-5105

Main Phone: 1-780-455-5105

Main Fax: 1-780-455-5140

About The Alternative Rebar

The Alternative Rebar

Reinforcing steel is a steel wire rod used to reinforce concrete slabs. The product is positioned below the surface before the cement to smooth the surface. Reinforcing steel is extremely expensive, but can corrode over time if exposed. All of cement structure, regardless of size, must be strengthened to be stable. Alternatives to the standard frame include the replacement of plastic, corrosion of reinforcing steel and the direct use of alternatives.

Plastic options

Fiber reinforced plastic (FRP) are a relatively new product. Technical information on the classic product, but the armor is made of steel industries plastic composite and plastic using a fiber different and more power and flexibility of the product. The use of plastics and fibers to help prevent corrosion damage occurs because of the mild steel and concrete halls around the country. Costs are slightly higher, but the long-term benefits of promoting a more stable and durable construction.

Corrosion-resistant steel

Steel is stronger and more robust than most other replacement options rebar. The disadvantage of steel is the chemical reaction with salts in the soil and concrete. The resulting corrosion reduces the quality of the concrete slab. Reinforcing steel in concrete can thin panels, but corrosion makes thinner plaques more prone to cracking and damage. Modern technology has developed steel alloy that combines the strength of steel with high resistance to corrosion or rust. Stainless Steel offers this level of protection, but it was prohibitively expensive for use as concrete reinforcement.

Other options

Metal grid ranges from chicken wire fencing. Each wire grid that you can have around can be used in significant support from the concrete. Treated metal fencing works well as a reinforcement for the concrete tiles of small size. Aggregates are stones and rocks are used as filler material in the concrete slab. Instead of blindly dumping stones in the mold of cement and then pour the concrete on top, adding large pieces of stones or pebbles are mixed before pouring the concrete allows for greater stability in the long run.

Contact Us:

FRP Distributors Inc.

14540 – 115 Avenue

Edmonton, Alberta, Canada T5M 3B9

http://www.frpdistributors.com

Toll Free: 1-877-455-5105

Main Phone: 1-780-455-5105

Main Fax: 1-780-455-5140

The Applications of HPFRC Applications for Earthquake

HPFRC Applications Of Earthquake

Tight and well detailed transverse reinforcement provides a stable mechanism for the shear strength and confinement of concrete and longitudinal bars by moving chargeback’s. Containment, in turn, increases the toughness of concrete, controls crack growth and helps maintain the integrity of the organ. Appropriate use of transverse reinforcement details are particularly critical in the design elements or areas exposed to moderate to high levels of shear and / or large inelastic rotations. Examples include coupling beams, beam-column connections, and the plastic hinge regions of flexural members. Observations of experimental research, as well as in the post-earthquake evaluations showed that the use of complete transverse reinforcement is carefully detailed to ensure a truly effective structural behavior during a major earthquake.

Designed for members as part of the lateral force resistance in areas of high seismicity, ACI 318 requires a significant amount of transverse reinforcement and shear strength for containment. Using these HPFRC members increases the shear strength and variety of confinement, and therefore has the potential to significantly reduce the amount of transverse reinforcement.

Take the case of reinforced concrete (RC) coupling beams in earthquake coupled wall systems. To ensure shear strength and deformation capacity of coupling beams, the cross, severely limits the diagonal reinforcement cages are required by the code, as shown in Figure 3. Using the simplifications HPFRC, important in the transverse reinforcement detailing of key members of earthquake resistant structures can be achieved without compromising the structural behavior.

Coupling beams

Coupling beams in structural wall systems play a major role in system behavior during earthquakes. These beams are under great stress requirements of rotation and shear during a severe earthquake, which requires intricate details and transverse reinforcement diagonally to meet the seismic requirements expected (Figure 3).

Since the introduction of the union of diagonal bracing on the upper entrepreneurs ACI noted the difficulties in construction. In response to a demand for design without disturbing the beam coupling Canbolat et al. (2005) studied the use of HPFRC as a way to significantly reduce the cross brace reinforcement around the diagonal, while the increased cutting capacity. The result was a new concept of prefabricated beams HPFRC coupling (Figure 4) that reduces the amount of diagonal reinforcement and, more importantly, eliminates the transverse reinforcement necessary to support the diagonal and confine the concrete. This design allows the placement of the diagonal bracing in a single layer, which also reduces the width of the beam coupling.

Contact Us:

FRP Distributors Inc.

14540 – 115 Avenue

Edmonton, Alberta, Canada T5M 3B9

http://www.frpdistributors.com

Toll Free: 1-877-455-5105

Main Phone: 1-780-455-5105

Main Fax: 1-780-455-5140

The New Surface Sciences

If you are the casting of very complex material filled with glass, you'd think with hard chrome will suffice, since it is a classic, reliably protecting your mold to both corrosion and abrasion. However, hard chrome, with all its benefits do not tend to plate uniformly detailed areas such as ribs and bosses. This is a trick called Nihard, a coating of nickel-cobalt alloy bullets developed to overcome this limitation. To our knowledge, there is no other similar product.

Nickel-cobalt can be an economical alternative to hard chrome. Hard chrome requires the construction of an anode according to coat the pan. The details in the mold, the more time it takes to build the anode and the process becomes more expensive. Nihard requires no anode, and because of its chemical properties, records much more uniform. Cobalt gives a good wear resistance, but its hardness is 62 RC, 10 points lower than hard chrome. Is it worth paying extra for protection wear than hard chrome? You must consider the equipment being driven in shape, what percentage of glass? Is it a bigger problem of corrosion wear?

Hard chrome plated and has two solutions Nihard very good for longevity, but for very high wear conditions, offers an even more recent chrome diamond called exceptional protection. Developed by bullets, he has a score above the 85th RC is a matrix composite of chromium containing a dispersion of nanosized diamond particles spherical. Since diamonds are superior in hardness, this coating offers protection beyond the norm. It exceeds the coating of titanium nitride, although both have the same notes Rockwell, because he will not compromise the dimensional integrity of coated tools. Nihard used on about 130 F. titanium nitride (TiN) requires application temperatures of 800 F or more.

Diamond-chrome can be quenched and tempered plate, heat-treated, or hiilikarkaisuteräs and other basic materials such as aluminum, beryllium copper, brass and stainless steel. APPLICATIONS are core, cavity, slides, and ejection sleeves, rotating and turning the hearts. Its anti-irritant properties are particularly advantageous for moving cores and slides.

Diamond-chrome is also peeled off and has no negative influence on the base material, which saves time and money when maintenance is needed. Tin is peeled off so good, but it may take several days to remove a Polish solution or peroxide. Diamond-chrome can be removed in minutes by using reverse electrolysis in a caustic solution. In addition, diamond-chrome deposited on a controlled thickness of 20 millionths of an inch to 0.001 inch TiN generally used only in thin deposits of a few millionths of an inch. Diamond-chrome can coat complex details, while the tin has a very limited coverage of complex details. While TiN is highly lubricious, with a coefficient of friction of 0.4 (against steel), diamond-chrome has a COF of 0.15, almost three times more lubricant.

They offer a combination of an excellent release properties and high resistance to abrasion, heat and corrosion, bales of newly appointed Niborio coating specialties. And 'nickel-phosphorous-containing particles of boron nitride in the matrix. This is a very low coefficient of friction (0.05 against steel) and the hardness of 54 RC, which can be increased to 67 RC after heat treatment, a unique feature. Nickel-boron nitride can be applied to any substrate only 185 F, and can be easily removed without compromising the basic material. Although more expensive than nickel-PTFE coating, Niborio run up to 1250 F, which is a multiple of 500 F, the upper limit of all the coatings based on PTFE.

It 'just Niborio catalytic process does not require the anode, which saves time and money. Also, do not Niborio compromising the thermal conductivity of the mold. Applications are open through the heart of the closure, with shorter cycle times are required.

Where high lubricity to the depth of rib, nuclei project zero, textured surfaces and "sticky" polymers, a layer of PTFE Nicklon bullets nickel compounds release will greatly improve a bit and improve the flow of resin to a 4% 8% for shorter cycle times. Your COF is 0.10 against steel.

It should be noted that the application of pure PTFE mold adds high lubricity, but only a very short-term benefit. PTFE itself is not the hardness, so that will not last. But the standard deviation of 25% by volume PTFE co-deposit with nickel results of 45 RC hardness greater wear.

Source: www.impreglon.com/

5812-87 Street
Edmonton, AB T6E 2Y4

Phone: 780-465-5050
Email: contact@impreglon.com

The DuPont Coating

Teflon ® PTFE resin fluropolymer was discovered in 1938 by DuPont chemist Roy Plunkett. Since then, DuPont has developed a wide range of industrial coatings that carry the brand name Teflon ®. DuPont Teflon ® industrial coatings have received the approval of a wide range of applications. Many of Teflon ® coatings are FDA-compliant and can be used in food contact applications.

DuPont Teflon ® industrial coatings can be used for aluminum, carbon steel, stainless steel, alloy steel, brass, magnesium and other metals, as well as non-metallic colors, such as glass, fiberglass, rubber and some plastics. Heat treatment is then required to take care of coated product.

Plas-Tech is a long list of industries. The reason we serve many industries are due to different characteristics of Teflon ® and other fluoropolymer coatings we apply. Did you know that besides having the lowest coefficient of friction of the solid material known to man that Teflon ® is non-wetting, it has a high dielectric strength, chemical resistance, almost universal, and in many cases heat resistance to 500 ° F.

Very few substances is permanently attached to a Teflon ® surface. While sticky materials may show some temporary membership, almost all substances release easily.

Teflon ® coating on the belt of food prevents the accumulation of food debris and allows easy cleaning.

The combination of extreme low temperature stability and extremely high (-450 ° C to + 550 ° F) advocates the use of Teflon ® in a wider temperature range than any other organic coating material.

Teflon ® coated extrusion dies extrusion rates that allow more and better surface finish is an example of an application at high temperatures where other coatings can not be used.

Friction of Teflon ® is the range of 0.03 to 0.15, depending on load, sliding speed and special Teflon ® finish used.

Threaded that plugs must be removed and back in position often lubricated with Teflon ® to prevent and to allow re-sealing.

Teflon ® is unaffected by most chemical environments. The only chemicals known to affect Teflon ® finish is certain alkaline and more reactive fluorinating agents.

Metal seals are coated with Teflon ® shows improved sealing properties due to the malleability of Teflon ®.

New Teflon ® compounds have been developed that can be used for the elastomeric "O" rings and seals.

Source: www.impreglon.com/

5812-87 Street
Edmonton, AB T6E 2Y4

Phone: 780-465-5050
Email: contact@impreglon.com