digood technology

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Why Use Aquarium Filter Media for Planted Tanks?

The clarity of water is one of the most striking aspects of Aquascapes. It's also one of the most challenging. Filter Media plays the most important role in keeping your water filtered and clean.Now Let's talk about some of the best options to do that.

Besides filter and substrate selection, your filter media will probably be one of the most important choices you make for your aquascape. Media plays such a big role in your tanks health that it's worth spending a bit of time doing the research to be sure you have the correct filter media for your tank's circumstances.

What type of media do I need? It was one of my hardest decisions to make. Which type of aquarium filter media acts much better? Should I be using bio balls for my quascape? Or maybe even some sorts of higher grade ceramic tube media? There were so many questions that I didn't know how to start.

Why Use aquarium filter media?

Aquarium filter media is vital for the health of your planted tanks. If you don't choose wisely, your fish and plants will suffer, and you won't get that photo-quality aquascape you're looking for.

Water Clarity

That’s what separates the professionals from the amateurs: it's pretty challenging to get water so clear that you can't see it in a photo. (it can be 'faked' in Photoshop, but you can't photoshop real life!) Using the proper filter media can polish your water to the point that you get that crystal-clear look.

Aquascape Health

Your overall aquascape will benefit greatly from the correct filter media. With good mechanical, biological, and chemical filtration, your water will come out looking crystal-clear and ready for photos.

Choosing Your Media

So you know by now that aquarium filter media is a pretty big decision for your Aquascape. But the question still remains: which type of media should you choose? what's the best filter media for planted tanks and aquascapes?

Our Picks:

LT10001 Ceramic Filter Media-Biological Filter Media

LT10004 Ceramic Filter Media-Aquarium Filter Media

LT10005 Ceramic Filter Media-Filter Media

LT30003 Bio Granules-Aquatic Plant Soil-Aquatic Accessories

……

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Turning tools composition and function

Cutting tools by the main part of the cutting edge, the auxiliary cutting edge, front, back, and Deputy behind other components.

Turning in front of the main types according to the nature of the workpiece material and tool material may be. Planar apply negative rake angle in the processing of high-strength steel and steel castings carbide roughing tools. Planar chamfered are on the positive rake angle negative chamfer surface grinding to improve the strength of the cutting edge for carbide tools for machining cast iron and steel in general. The requirements for chip breaking the tools that can be used with a negative chamfer arc face, or grind on the flat front of the breaker units.

Turning Tool use can be divided cylindrical, shoulder, face, grooving, cutting, threading and forming tools and the like. There are designed for automatic line and digital control machine tools used.

Tools mounted on the lathe for cutting of metallic materials tools. Tool is divided, high-speed steel tools, ceramic cutting tools, carbide tools, CBN tools, and so on.

turning tools (lathe tools) or a variety of lathes, machining cylindrical, bore, end, thread, automotive ducts.

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Introduction and use of turning tools

Tools for turning having a cutting portion of the tool. Cutting tools is one of the most widely used tool. Structural elements working tools is part of the generation and processing chips parts, including blades, the chips broken off or rolled structure or container storage chip chip space, cutting fluid channels, etc.

Working part is to produce tools and processing chip parts, including blades, the chips broken off or rolled structural elements of the structure, the storage capacity of the chip or chip space, cutting fluid passage and the like.

Cutting tools by the main part of the cutting edge, the secondary cutting edge, rake face, flank the main and sub flank, sharp knife composition. Tools, the cutting portion and a shank (ie clamping portion) of the main methods of combining integral, welded, mechanical clamping and welded - mechanical clip-on. Mechanical clip-carbide blade turning to avoid stress and cracking during high temperature soldering, and the handle can be used repeatedly. Mechanical clip-on tools generally used screws and plate clamp the blade, mounted indexable mechanical clip-on tools. After blunt blade indexing can continue to use, and stop short changing time, it has achieved rapid development.

Cutting tools by the main part of the cutting edge, the secondary cutting edge, rake face, flank face and flanks and other components. It is determined by the geometry of the anterior horn γo, posterior horn αo, the main angle κr, blade angle γS, vice declination κr 'and nose radius rε. Select Tool Geometric parameters affected by many factors, must be selected depending on the circumstances. Rake γo depending on the composition and strength of the workpiece material to select, cut higher strength material should take a smaller value. For example, carbide rake angle when taken through carbon steel 10 ° ~ 15 °; take -2 ° ~ -10 ° When cutting hardened steel or chromium-manganese steel. Generally after taking angle 6 ° ~ 10 °. Main angle κr according to rigid conditions of the process system, generally take 30 ° ~ 75 °, whichever is greater rigidity difference in the car stepped shaft, due to the need to cut way to take greater or equal to 90 °. Rε corner radius and relief angle κr 'general press surface roughness requirements and selection. ΓS blade angle is determined according to edge strength and direction of the chip required. Turning in front of the pattern (Fig. 2) is mainly based on the nature of the workpiece material and tool material may be. The simplest is planar, flat type positive rake angle for high-speed steel tools and finishing with carbide tools.

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What is a barge

Barge is anchored ship at anchorage, after all the procedures in place, the cargo ship unloaded onto the boat shipped to the customer in the process of carrying shunt vessel cargo ship.Barge had only arisen because some large ship berthing port can not by draft restrictions, there is a reason is not possible to ship several containers have to go to a few a berthing pier, so we rely on barges to the diversion of goods, the size of the barge is within 50 meters installed around one hundred containers. White said the barge is a small ship.

Self-propelled barge itself has no ability to require tug boat towing or pushing cargo. Which is characterized by simple equipment, shallow draft, large cargo. Barge general non-motorized boats, and tugs or pushers barge fleet composition, navigable waterway in the narrow and shallow channel, and according to the requirements of the transport of goods grouped at any time, for the transport of goods between inland ports. A few additional propulsion device called a motorized barge barges. Mobile self-propelled barge with a certain ability.

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State Proposing Strict Standards For LED Bulbs, Some Forms Of Track Lighting

The Sacramento-based California Energy Commission is pondering energy-efficient lighting standards that, if approved, would establish LED bulbs as a statewide staple and consign some forms of track lighting to history’s discard pile.

The CEC contends that the proposed standards on LEDs and small-diameter directional lamps could save Californians more than $4 billion in energy costs over 13 years. The agency said the recommended changes also will reduce greenhouse gas emissions.

“Replacing inefficient, energy-wasting light bulbs with more efficient ones is one of the easiest ways to save money and help California reach its energy goals,” said CEC Commissioner Andrew McAllister, the agency’s leader on energy efficiency. “Although both small-diameter directional lamps and LEDs have the potential to save significant amounts of energy, there are no federal or state standards for either.”

The CEC noted that previously approved legislation requires it to adopt standards to reduce energy use of lighting in homes by 50 percent and businesses by 25 percent from 2007 levels by 2018.

The proposed standards include screw-in LED light bulbs that consumers purchase for households. LED stands for “light-emitting diodes.”

Consumer complaints about LEDs typically center on cost – a standard household bulb generally costs $5 to $10, depending on its capabilities – compared with less expensive, traditional bulbs. The CEC says that cost will be made up over time in energy savings. The state agency also says that LEDs last “about 20 years” and that LED bulb costs are declining as they have become more mainstream.

All manufacturers currently produce bulbs that meet the proposed standards, the CEC said.

If approved, the proposed standards for LEDs would take effect in a two-tiered process, with effective dates of Jan. 1, 2017 and Jan. 1, 2019.

The CEC proposals also cover small-diameter directional lamps commonly used in commercial applications such as track lighting. Retailers, hotels and museums are among the typical users. The proposed standards cover directional lamps with a diameter of 2.25 inches or less. The proposed standards would require a minimum lifetime of 25,000 hours for each product, a standard that can only be met by LED lamps.

The CEC projects that directional lamps will potentially increase in cost by $1.50 with an average lifetime savings of nearly $12, candelabra lamps will potentially increase in cost by $1 with an average lifetime savings of about $4.50 and omnidirectional lamps will potentially increase in cost by 50 cents with an average lifetime savings of nearly $8.

For a $4 investment in the more-efficient directional lamps, the CEC estimates a savings of nearly $250 in reduced energy and lamp replacement costs over an average of 11 years.

The proposed standards for small-diameter directional lamps, if approved, would go into effect on Jan. 1, 2018.

CEC spokeswoman Amber Pasricha Beck said the LED and directional lamp deadlines would not apply to already existing stocks in stores, which would be allowed to continue to sell less-efficient lights until supplies run out.

The CEC has been at the forefront of implementing statewide standards for more-efficient light bulbs. A byproduct of that has been LEDs replacing screw-based incandescent bulbs and compact fluorescent lighting in California homes over the past decade.

Wendy Lofing-Rossotti, co-owner and treasurer of 54-year-old Lofings Lighting in midtown Sacramento, said the proposed CEC standards would not dramatically affect her business because “most of our commercial jobs already involve LED bulbs.”

“I think LEDs are a good move, and they’re becoming pretty cost-effective now. Now, at least you’re getting payback as opposed to incandescent and halogen (lights).”

Ryan Tollefson, district manager of the locally based Batteries Plus Bulbs franchise chain of stores, said the changes would likely benefit business as “anytime there’s added complexity in the market, it’s kind of good for us because we only focus on batteries and bulbs, as opposed to big-box stores.” He said Batteries Plus Bulbs stores already stock lighting products that meet the proposed standards.

The CEC’s Beck said the public is “encouraged to participate” in Wednesday’s CEC workshop on the proposals

“This open process helps guide changes to the draft standards before adoption by the commission,” she said.

The full commission is scheduled to consider adoption of the lighting standards on Dec. 9.

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Advantages  of  LED ceiling light and 120w LED corn light

Acquire the advantages of LED ceiling light for instance:

1. LED ceiling light small size, anti-vibration, shock resistance is large

And LED, spiral energy-saving light bulbs and T5 fluorescent lamps compared to incandescent bulbs lighting efficiency is only 12lm / W, life less than 2000 hours; Spiral energy saving light bulb lighting efficiency of 60lm / W, life of about 8,000 hours; and T5 bulbs lighting efficiency, compared with 96lm / W, life of about 10,000 hours. 5mm white LED luminous efficiency of 20 ~ 28lm / W, life of about 100,000 hours. Obviously, compared with the traditional lighting applications, LED ceiling light of longer life and properties more attractive.

2. High-brightness light-emitting diode is a high-power high-brightness LED, with its production of LED Ceiling longer life, smaller size, and design flexibility, it has become the traditional incandescent and halogen bulbs replacement.

3. LED ceiling light color is good, common colors including red, green, yellow and orange. Its color can be changed by varying the current, but also different from the traditional cold cathode fluorescent lamps (CCFL), LED-free spectrum ultraviolet and infrared radiation, and harmful mercury metal element content is less environmentally friendly.

4. LED driven by a DC voltage, even at a low voltage and low current conditions can maintain high brightness. In the same lighting applications, compared to other lighting solutions, LED ceiling light can save up to 80% of high-brightness LED life may be up to 60,000 to 100,000 hours; while only 1,000 hours of incandescent bulbs. In addition, LED's fast response (100ns ~ 1ns).

Seen in this light, LED ceiling light compared to conventional lighting, the advantage is very obvious, so as to be eliminated incandescent, LED lighting market will eventually be occupied.

In the low-carbon economy, energy conservation and environmental protection in the background, our LED ceiling light and other rapid development of related industries. With the growing demand for energy saving, LED highly optimistic about the prospects for industrial development in the huge potential profit-driven, many companies have developed industry development policy, promote the rapid growth of the LED industry.

He says the advantages of LED ceiling light, 120w LED corn light of the following advantages to talk about:

High energy: saving energy is pollution-free and environmentally friendly. DC drive, ultra-low power consumption (single tube 0.03-0.06 W) electro-optical power conversion close to 100%, the same lighting effects than traditional energy sources more than 80%.

Long life: LED light source that some people call longevity light, which means the light never goes out. Solid cold light source, epoxy resin, light body and no loose parts, there is no filament light easy to burn, heat deposition, the light fades and other shortcomings, the service life up to 60000-100000 hours, 10 times longer than traditional light source life the above.

Many changes: LED light source of red, green, blue trichromatic principle, under the control of computer technology to make three colors with 256 gray levels, and any mix can produce 256 × 256 × 256 = 16777216 colors to form a different light color changing combinations to achieve a variety of dynamic effects and variety of images, you can choose a variety of colors instead of conventional incandescent light bulbs, higher brightness.

Lee Green: environmental benefits of better, no ultraviolet and infrared spectra, neither heat nor radiation, glare is small, and recyclable waste, no pollution, no mercury elements, cold light source, safe touch, typical of the green lighting.

High-tech tip: Compared with conventional light sources monotonous glow, LED lighting is low voltage microelectronic products, the successful integration of computer technology, network communication technology, image processing technology, embedded control technology, so it is also digital information products, is semiconductor optoelectronic devices, "high point" technology, with online programming, unlimited scalability, flexible features.

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Features of LED recessed ceiling light and LED explosion proof lamp

With the development of society, people are increasingly interested in decoration, and today we took LED Recessed ceiling  light and features LED explosion proof lamp to tell you about it! Features of led explosion-proof lamp as follows: ■ lamps with light unique content irradiation range uniform illumination, the irradiation angle of 220 degrees, full of light for an effective utilization; soft light, no glare, does not cause eyestrain operations personnel, improve work efficiency.

■ source using the world's brightest LED, power consumption is only 40% of the metal halide.

■ Power key element of all the world's top brands choose to use, efficient and stable.

■ unique cooling structure, the use of thermal heat transfer thermal acceleration mode, effectively guarantee the LED efficient cooling, so that the LED life can reach 100,000 hours.

■ proof the highest level, it can be used in a variety of flammable and explosive industry.

■ Parallel wiring, eliminating the need for junction boxes and installation costs.

■ shell is made of high-tech surface coating technology, corrosion resistant, waterproof and dustproof, suitable for harsh environments.

■ led flood light proof lights do use the time: the surface light source plus a poly mask, increase the degree of illumination cast light lamps.

■ led lamp explosion proof lights wineries do use: Road area should be sealed design; flameproof intrinsically safe; protection IP65, corrosion level WF1, moisture, dust, explosion-proof.

Features of led recessed ceiling light as follows:

[1] high luminous efficiency, low power consumption, long life, easy to control, maintenance, safety and environmental protection, is a new generation cold light source, than the tube-shaped energy-saving lamps, high brightness, cast Guangyuan, cast light performance, using wide voltage range, the light source through the microcomputer built-in controller, can realize LED seven colors change, light color and soft, bright, colorful, low loss, low energy consumption, green.

[2] folded high luminous efficiency

LED luminous efficiency itself has reached 130lm / W or more, the overall ceiling LED light effect can already reach 100lm / W. And this efficiency is still growing every year, it is estimated that by 2020, LED luminous efficiency itself will reach 240lm / W. Light efficiency means saving another job. According to the results measured, one of 8W LED can replace a 32W ceiling. Electric power can be saved more than 4 times.

[3] fold long life

LED life of 100,000 hours, later made into lamps, more than 10 times longer than fluorescent lamps, even the highest life trichromatic fluorescent lamp life of 10,000 hours, is also higher than 5 times. Do not contain mercury

[4] can be folded to provide a variety of color temperatures

According to the need to provide a variety of color temperature of light, usually with warm white 2700K-3200k neutral light 3800k-4200k is white 5800k-6500k light color and soft

[5] folded under pressure, seismic, non-friable

No glass parts, impact resistance, vibration, easy to transport

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Introduction and use of LED Par description

The lighting fixture of LED structure simple and elegant designed, which used

aluminum profiles made of one-piece greatly reduce the weight. Two sets of

installation provide customer convenience, improve light utilization, very

practical, truly Tri-Proof. There are waterproof and dustproof drop resistance against pressure and even

moisture corrosion, using a very wide range. Get all customers' recognition and

acceptance. Tri-proof led light means: waterproof, dustproof, anti-corrosion these three.

Oxidation using special anti-corrosion materials and silicone seals to achieve the

lamp protection requirements. This light circuit control board corrosion, water,

oxidation treatment, for electrical boxes sealed cooling capacity is weak features,

intelligent temperature three anti-lightstri-proof led light for operation of the

circuit, reducing the power converter operating temperatures, strong electrical

isolation protection on the road, double insulated connectors ensure the safe and

reliable line. According to the actual working environment of the three anti-lamp,

lamp protection box for surface nano-spray corrosion proof treatment to prevent

dust and moisture from entering. instructions of waterproof led par light 1, LED Par can be installed in any position, and the distance between the light and

the person or others should be more than one meter, please make sure to lock the

light should be made to foot Enough safety precautions. 2.Make certain voltage and frequency to adapt to the power supply and in the right

light, and then open it. Maintenance Make sure the power is off, if you want to open or maintain a dry

light.Keep light, the light output will remain, if you regularly clean The light can also be extended using the specialized glass cleaning fluid cleaning

it.Don 'T use alcohol or chemical liquids to clean it, and please clean the inside

of the vacuum cleaner light at least once a year. WARNING Be careful installation. Do not use this product near water or other liquids. Do not install in high temperature environment, the distance between the lamp and

other objects should be at least 0.5 meters. Do not look directly at the light, otherwise it will damage your eyes. Before opening the maintenance lamp, must confirm that the power has been cut off. The light emitting diode damaged, it must be professional and technical personnel maintenance.

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Features and Application of cell phone signal jammers and amplifier

With the rapid development of mobile communication networks, network coverage is growing, but because of a variety of building, developing road traffic, so that indoor wireless communications there are still some weak links can not meet the needs of customers, mainly the following problems, 1. blind spot: the signal after the loss is less than the phone receiver sensitivity, resulting in poor cell phone. 2. Weak: The main signal is lower than after the loss of the phone receiver sensitivity, resulting in poor cell phone. 3. conflict zones: mainly high-rise building area wireless signals from a plurality of cells, and more for the floor, wall instability reflected signal, resulting in frequent switching (ie ping-pong effect), seriously affecting the normal communication handset. 4. Busy area: mainly large traffic areas, station capacity is difficult to meet the communication needs of the user can not access the mobile network for communication. For the above problem, by an increase in the base station or stations placed directly strengthen coverage can be solved, but the project is more complex and consumes a huge cost. How to improve the coverage in order to achieve seamless indoor network coverage, improve call quality, but also to maximize the reduction of costs is an important issue for network optimization.Signal amplifier and thus ushered in the era of the shield! Features of cell phone jammer 1. Only shields mobile phone signals do not affect the normal operation of other electronic devices 2. Only shields mobile phone signals inside the examination room, examination room outside of the phone is not interference, but does not interfere with the base station 3. Only shielded transmission base station downlink frequency without affecting the uplink frequency 4. Green environmental protection, electromagnetic field strength is far below the national standard, without any effect on the human body 5. Operation is simple and correct installation of the antenna, connect the power to run automatically cell phone repeater is this: cell phone repeater is buffered into the secondary amplifier stage of the programmable gain amplifier PGA, by filtering the signal after amplification with the most flat frequency response characteristics of the filter is 8-order low-pass filter, which can be programmed setting the cutoff frequency from 10Hz to 100KHz, secondary filter second-order active low-pass filter to eliminate interference digital, low-pass filtering plus optional secondary band-pass filter, whose lower cut-off frequency of the use of pull switch settings , low-pass and band-pass filter can be programmed to access or skip.

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Principle and Application of PSA nitrogen and oxygen PSA

Currently used in nitrogen, oxygen areas more carbon molecular sieve and zeolite molecular sieves. Separation of molecular sieve oxygen and nitrogen is mainly based on two gas diffusion rate of different molecular sieve surface, activated carbon and carbon molecular sieve is a molecular sieve certain characteristics of both the carbon-based adsorbent. Microporous carbon molecular sieve composition having a small pore size distribution in between 0.3nm ~ 1nm. Smaller diameter gas (oxygen) the proliferation of faster, more solid phase into the zeolite, so that the gas phase composition can be enriched nitrogen. After some time, the molecular sieve adsorption of oxygen balance, according to the carbon molecular sieve at different pressures for the absorption amount of gas different characteristics, reducing the pressure of the carbon molecular sieve adsorption of releasing oxygen, a process called regeneration. PSA typically use two towers in parallel, alternating pressure adsorption and decompression regeneration, so as to obtain a continuous stream of nitrogen.Similarly, the flow of oxygen and vice versa! Oil and Gas Industry Special Nitrogen Making Machine Areas of Application: 1. The well detection, oil, natural gas field exploitation, to improve oil and gas production;Oil and gas well completion and maintenance, to ensure safety. 2. Liquefied natural gas (LNG) production and transportation, liquefied gas cans protection. 3. Oil depot, pipeline maintenance purging, loading and unloading of oil and gas explosion protection. 4. All kinds of gas drive device and instrument panel of nitrogen protection. PSA Nitrogen Generator Features: 1.Large amount of gas, high pressure. 2. Some places on carbon dioxide content, water content is very low. 3. Need explosion-proof, mobile, electricity or diesel. Process characteristics PSA Oxygen Generator

1, the energy consumption is relatively low. The greater the oxygen production, energy consumption is also reduced. 2, low maintenance costs, and moving equipment Roots blower Roots vacuum pump, its working principle are positive displacement, oil-free, easy to maintain. 3, the high degree of automation equipment package, moving equipment and oxygen are synchronous control, simply press the start button, the entire device can operate normally. 4, suitable for medium and large-scale production.

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About neodymium magnets

Our high quality neodymium magnets, with varying grades up to N52 and AH series, can be customized into a wide range of shapes and sizes with precise tolerances. Multiple choices of coatings and magnetization orientations can meet specific customer requirements.

   The Grade of a magnet generally indicates how “strong” a magnet material is, which is measured by the Maximum Energy Product. The energy product is commonly specified in units of Gauss Oersted. The higher the grade the “stronger” the magnet. The grade also tells the temperature rating of a magnet material. Neodymium magnets have different heat tolerances which determine their maximum working temperature. As the heat tolerance increase the maximum available flux density decreases.

   Neodymium magnets can be dangerous, as they generate extremely strong pull forces, therefore must be handled with care to avoid personal injury and damage to the magnets. Fingers and other body parts can get severely pinched between two attracting magnets. Neodymium magnets are brittle, and can shatter if allowed to slam together, launching small pieces at great speeds. Eye protection should be worn when handling there magnets.The strong magnetic fields of neodymium magnets can also damage electronic appliances and magnetic media, as well as affect the operation of medical devices. Never place neodymium magnets near television, VCRs, computers, credit cards, magnetic I.D.cards, video tapes, pacemakers and etc.We provide safe and timely shipping by air and by sea through Fedex, UPS, DHL and TNT. Tracking information is available. Your appointed forwarder is also welcome.

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Design considerations thermoformed packaging

As we all know, thermoforming is widely used to produce packaging in the food industry. The Flanders' Food (FF) project MaProDe_Ox shows that the thermoforming process has a great impact on the oxygen barrier of the packaging materials. Choice of the material, deep drawing depth, straight or rounded corners have a great impact especially when packaging under modified atmosphere is considered. Thermoforming packaging machine will be widely used in our daily lives.

Thermoforming machine is our basic model for flexible film and semi-rigid sealable packaging.  It can be used in both food and non-food applications, such as disposable sterile medical products and instruments, consumer goods packaging, and meat/seafood packaging. It has a stainless steel frame and incorporates the latest technology related to safety, hygiene, and ease of cleaning and maintenance, and it conforms to GMP and CE requirements.

DPXB/C Model thermoforming machine is our advanced model for flexible or rigid film sealable packaging and extends the functions and applications of our basic B Model. In addition to all the features of the B Model, it equips the functions for rigid packaging especially, featuring a transverse multi-link energizer molding thrust mechanism to create the rigid package with rounded corners; robust backwards open precision gripper chain combined with unique structural design of open folder cam ensures the web is held more flat. This is generally applicable for large packaging needs.

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Thermoforming machine how to work?

The thermoforming machines are made of stainless steel and designed from ZY Automation for easy cleaning, to prevent the buildup of working residues and to grant durability. The possibility to use different types of films, the simple operation, the different fields of application together with easy and limited maintenance, make the form-fill-seal machine the right choice many companies. Machine is equipped with PLC and programming keyboard. Up to 50 programs can be stored, thus defining all parameters of the technological cycle (times, temperatures, vacuum level required for packages, drive pitch, chain speed and input of the various machine functions). For flexible films the user can choose between compressed air and/or vacuum forming. With rigid film compressed air is often used with plug assistance to ensure a high quality of forming. Different shaped trays can be easily and quickly obtained by simply changing the inner part of the die. This machine are manual or automatic, depending on product and quantities. The sealing plate can be designed for easy-opening of the tray.Thermoforming is widely used to produce packaging in the food industry. The Flanders' Food (FF) project MaProDe_Ox shows that the thermoforming process has a great impact on the oxygen barrier of the packaging materials. Choice of the material, deep drawing depth, straight or rounded corners have a great impact especially when packaging under modified atmosphere is considered.

Thermoformed packaging machine is under heating the thermoplastic sheet packaging material for deep drawing, forming a packaging container, then fill and seal machines. Filling in the thermoforming packaging machine can finish each thermoformed packaging container / packaging materials (quantitative), packaging sealing, cutting, trimming and other processes. DPXB Series Thermoforming action is done by vacuum assisted with air pressure (up to 2 bars). Forming is always below the material line, being maximum forming depth 60 mm. Forming platens have a closing force og 18.5 kN.  Lower platen is motioned by a vertical pneumatic cylinder in combination by a mechanical toggle system.

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Special fruits and vegetables maker

Beverage dispenser is purchased through investment in money or rinse IC card vending machine beverages, food and other commodities intelligent devices. Vending machines can be realized shipments, give change, sensors, LED display and many other features. With the development of science and technology, intelligent vending machine will also be getting higher and higher, the types of goods that can be sold will also be more, it will become an indispensable consumption patterns, to facilitate people's lives. Beverage dispenser works to a variety of beverages in a plane, equivalent to the establishment of an x-y coordinate axis, each beverage corresponds to a unique coordinate values. When buyers voted currencies, vending machine will record the value of Beverages at the input corresponding to the x-y coordinate system. Beverage vending machine inside a robot, it will be based this x-y coordinate system given value, corresponding to the moving distance at the desired beverage coordinate position. Drink a bottle of pop to the robot, the machine handle drinks available. There are vending machines for a class of single-chip integrated circuit, can automatically control the entire sales process, including identifying the currency, identify the type of beverage, to determine x-y coordinates.

Salad bowl, that is used for holding a bowl of salad. Generally fine workmanship, beautiful color. Of course, you can also hold other food, there is no strict distinction. Salad bowl variety of materials have, crystal, glass, wood and melamine, enamel ...... shape is also different. The main difference lies in whether frozen, whether used in the microwave.

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Different paper in your life

Pearl paper surface is very smooth, thicker, reflective strong pearl luster. Given the nearly half century since, continued rapid progress of human civilization, do use of environmental resources, resulting in changes in the environment, damage gradually affect human life. Currently found only plant more trees in order to slow down the effects of environmental damage, but due to the natural human civilization needs paper, developed for industrial needs cartons and pallets, etc., are of timber as a raw material, if you do not try to replace the natural paper, although execution plant more trees, I believe that the trees will not increase but decrease, would like to plant more trees and to mitigate the environmental damage of the target is unattainable. South Asia in mind, namely, started research and development since 1991, after seven years spent tens of millions of dollars, and finally in May 1998 officially launched. PP as the main raw material of synthetic paper, synthetic paper than the average proportion of low rigidity, good shelter, most likely to replace natural paper synthetic paper, and registered the trade name "pearl paper." To require natural paper waterproof with PE lamination, the fine print in order to BOPP laminating caused can not be recovered; the use of a single pearl paper material can reach the water with the fine print of the properties. Important documents, important works can be permanently stored. PEPA Because good weather resistance than natural paper, it is important documents, important works to pearlescent printed paper can be permanently stored.

Woodgrain paper, is a specialty paper. Generally kraft pulp as the raw end of the paper, then embossed in the surface treatment, dyeing and other processes, and finally produce a colorful pattern of different woodgrain paper. Because wood paper has high ornamental, practical, cost-effective features, so it is used in various fields, especially in the packaging of various products. Other uses include: plastic packaging, cigarettes alcohol packaging, plastics calendars, decorative painting. Its pattern is modeled tree pattern printed, the thickness is generally 0.5 ~ 1.0mm, the surface is smooth and shiny. woodgrain paper belongs to the decorative paper Polaroid paper classification, the weakest part of the wear resistance of a decorative paper. Given the plasticity and surface requirements and environmental protection, mainly formaldehyde-free requirements, woodgrain paper industry has developed a new technology, and the use of melamine resin to dip, then different pressing instead After the ink on the paper surface, and then then the surface coated with an aqueous polyurethane resin, play a protective role of anti-scratch, wear make up for lack of problems; aqueous polyurethane resin was applied after the paper surface, the paper can also be coated curl, plasticity will be better than the previous .

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Industrial water chiller how to work?

Industrial water chiller is a chiller, the chiller can be divided into air-cooled chiller and water-cooled chiller. Industrial water chillers typically come packaged as a complete closed-loop system, including water chiller, a condenser and a circulation pump, expansion valve, no flow shutdown, internal cold water tank, temperature control station. Internal tank helps keep the cold water temperature and prevent the occurrence of temperature peaks. Closed-loop recycling of industrial chillers at a constant temperature and pressure, to increase the stability and reproducibility of the water cooling apparatus and equipment cleaners and conditions addititives or clean water. Cooling water flow to the application point of view to use and back.

    Air cooled chiller cooling equipment is mainly used for heating components, ensure that the equipment at a constant temperature state of normal operation. Air-cooled chiller suitable for high-speed spindle, spindle, CNC machine tools, jig boring machines, grinding machines, machining centers, laser marking machine, laser engraving machine, laser welding machine, laser inkjet printer, laser cutting machine and other equipment.Air cooled chillers and water-cooled chiller for outdoor installation and operation. Air cooled machine is mechanically circulated directly from the air, condensing coil machine, directly expel heat atmospheric air cooled. Cooler similar, but they are in the implementation of the condenser coil mist to help condenser cooling, the machine cooler than traditional air efficiency. No remote cooling towers usually require cooling and packaging of these types of air or refrigerator.Air cooled chiller can be used on small systems, large units mostly water-cooled. Water-cooled initial investment on the host, it is a little less than air-cooled, but the room plus cooling towers and electronic water meter, but also not less where to go! Say it for many years running, the cooling efficiency chillers relative decline, does not cooled.Air cooled chiller using air cooling, eliminating the need for cooling water systems essential cooling towers, cooling water pump and piping systems to avoid water quality too poor regions cause the condenser fouling, clogging water pipes, but also save water resources, it is cold air-conditioning products, maintenance and the most economical, simple models.Air cooled chiller water-cooled chiller than the one-time investment to be slightly higher, but lower than the annual operating costs for a water-cooled chillers, computer room construction costs in a variety of cold and heat source system for minimal maintenance costs about water-cooled or half the cost of the boiler.

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About LED panel light & LED flood light

   LED panel light is a high-end interior lighting, the outer frame made of aluminum alloy by anodic oxidation, the light source is LED, lighting design simple and beautiful, luxurious atmosphere, both good lighting effects, but also brings beautiful feeling. Unique design LED panel light, the light guide plate after a high light transmittance to form a homogeneous plane glow effect, illuminance uniformity is good, light, soft, comfortable yet bright, can relieve eye fatigue. LED panel lights can also radiation, will not stimulate the pregnant women, the elderly, children's skin. LED panel light factory production line prices probably between $ 60-80 (12). The quality of the light guide plate is to determine one of the most important factors of good or bad quality LED panel lights. Use high-quality light guide plate allows the finished LED panel light-emitting more uniform. It does not appear dark spots, the water ripples and so on. LED panel lights are widely used, it has been replaced Grille trends; LED panel light is mainly used in: 1 ceiling (instead of the original Grille); 2, the wall (not just act as lighting purposes, also artistically reflected); 3, the mounting body (the pursuit of practical and artistic combination of convenient and simple installation); 4, other (can also be used in other places, such as train cars or large mobile car, counters, etc.).

       LED flood light LEDFlood Light, also known as LED spotlight, LED projection lights. LED lamps for light control through the built microchip, the existing two types of products, one using a combination of power-type chip, the other using a single powerful chip, the former is more stable performance, large single powerful product structure, suitable for small range of a light beam, which can achieve high power, long distance can be a large area of light cast. LED flood light so that the illuminated surface illuminance specified above ambient lighting, also known as the spotlight. In general, it can be aimed in any direction, and have the structure from the impact of climatic conditions. Mainly used for large-scale mining operation field, the outline of buildings, stadiums, flyovers, monuments, parks and flower beds. Thus, almost all large-area lighting fixtures for outdoor use can be regarded as lamps for light. LED flood light colorful, good color, soft light, low power, long life, light emitting time of up to 50,000 hours. And its LED Flood Light lamp body compact, easy to hide or installation, not easy to damage, no heat radiation, enabling protection of the illuminated object, wide range of applications. With scale plate lamps are easy to adjust illumination angle.

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