Specification of ceramic tile processing technology has the new breakthrough
To meet the large size of ceramic tile of processing equipment manufacturers have put forward new requirements, Italian ceramic material finishing equipment manufacturers Angola (Ancora) group designs and manufactures the new type of water knife cutting system, calibration and polishing integration system, and a new type of edge grinding system used for post processing related products.This period of time to understand the working principle of the new type of water knife cutting system with the characteristics of the equipment.
Encore new water knife cutting system can in the specifications of 3.6 x 1.6 (m) on the ceramic tile of completed 7 consecutive vertical and seven horizontal cutting.The ceramic tile of thickness of 6 mm, cutting speed is about 3 m/min, productivity can be reached 4.5 square meters per minute.And for the ceramic tile of 3 mm thickness, cutting speed will be faster.
When the work pressure exceeds 4000 bar, mixed YouYan abrasive flow from high-speed jet nozzle, form a "water".With the direction of ceramic tile, water flow to achieve high precision and consistency during transverse cutting, and ceramic tile cutting into various specifications of the shape.Unless special needs, the ceramic tile after cutting without further processing.
Water containing abrasive used to cut deposit in the bottom nozzle tailor-made stainless steel box, and through the overflow tube to keep stainless steel box in the water at a constant level.In addition, through a constant rotation of the screw collection, extract, located at the bottom of the abrasive sediment, which is separated from water.
After cutting, for the first time in use seven nozzle complete mobile form brick were rotated 90 degrees, use another seven transverse cutting nozzle.The sliding bracket, controlled by the CNC machine and push lever on the edge of the formed after ceramic tile on the role of the push rod, to ensure the precision of vertical Angle sizes of finished product.
Staff need to set on the touch screen controller of the specifications of the finished product, system can produce sheet according to the set value, the ceramic tile bar or the minimum specifications for the ceramic tile of 50 x 20 (cm).Cutting parameters to ensure the stability and rapid setting of the height of the free choice specifications, even small batch more specifications of the products can production.In addition, for some special kinds of ceramic tile, the equipment setting up edge grinding system, by grinding wheel polishing product profile.
Photovoltaic industry: component price falls the wafer price rise
According to understand, as the fourth quarter of last year the global solar photovoltaic application market gradually recovery, the domestic photovoltaic industry began to thriving.But as capacity expansion over the past few years, the downstream component prices fell., by contrast, caused by a lack of capacity, the middle reaches of the silicon wafer to an unexpected rise in prices in the near future is.
"Silicon wafer market is really hot now, and will pay advance payment to take the arrival of the goods."Another domestic solar wafers company executives told Shanghai securities news in an interview yesterday, because of the silicon wafer production capacity nervous, the company from the end of last year to now has been running at full capacity, and even the entire Spring Festival without rest.
"In the second half of last year, 25 yuan per piece of silicon prices less than you can take the arrival of the goods, now, every piece of silicon offer has been close to 30 yuan, up 20%. But even so, customers also can't take the arrival of the goods."One industry source told reporters.
Component manufacturers, by contrast, the day is better than less.Us-listed China sunergy recently reported fourth-quarter report shows, the company a depositary receipts (ADS) in the fourth quarter net loss of $0.09.In the surge of production situation, the company's performance is still Mired in losses, which clearly shows the component price plunge the profitability of component enterprises has been affected by a lot.
The personage inside course of study points out that the industrial chain of solar panels differentiation for the first time, reflects the domestic photovoltaic industry over the past few years have been focused on the downstream areas, so that the component industry increasingly fierce competition, price competition is most serious.Relatively, silicon wafer production capacity is insufficient, resulting in such a state.
Aluminum industry trend is positive Is expected to replace the appliance industry
In the first half of this year, domestic copper prices basic remain above 70000 yuan per ton, 2010 is up 9% year-on-year, compared with 2009 is up 60%.As the main raw materials aluminum profile for industry of home appliance upstream, the rise in copper prices bring enterprises a lot of pressure.How to use new materials to replace copper has become a business imperative.
In this context, the problem of aluminum and copper was almost home appliance industry often say often new topic.At present, although the air conditioning and water heater burning gas products of copper aluminum dispute has been settled, and the related test show that the use of aluminum alloy parts will not affect the use effect of product, even will make the product performance is improved, however, are used in the washing machine aluminum wire machine and no technology breakthroughs.
At present, in the washing machine industry, aluminium wire motor generation of copper wire is some small enterprises and some big enterprises in jiangsu and zhejiang area used on low-end products.With two cylinder washing machine as an example, the use of aluminium wire motor than copper wire to save the cost of 10 yuan, this part could be the key to profits."At the moment about every year, millions of washing machine use aluminium wire motor, its total income is also quite considerable."National household appliances department of quality supervision and inspection center jian-guo lu said.
Aluminium wire motor is nearly five or six years.Copper prices rising in recent years, while prices maintained at about 1/5 of the copper.In order to reduce costs, washing machine companies have been trying to make aluminium wire motor can achieve the same effect.However the related test results show that compared with copper wire motor, aluminium wire motor in use temperature on the high side.Copper motor temperature for general and degrees or so, but aluminium for door and window wire electric opportunity to more than 100 ℃, can affect the service life.But the washing machine motor standard is not qualified, materials used in the product, the performance impact of aluminium wire motor is also within the national standard of basic level.
Outlook: the second half of the personage inside course of study is generally believed that the second half of the copper prices will remain high, and our country is poor copper aluminium rich countries, home appliance used in the production of copper imports a lot, so r&d aluminum instead of raw materials has become the focus of the next period of time.Currently promoting energy-saving technology and application of new materials has become an important part of the home appliance "twelfth five-year" plan, but this requires related alternative production must be on the premise of technological progress, ensure consumers' rights and interests., chairman of the association of Chinese home appliance Jiang Feng said that in the national standard of home appliance, generally not too much limits on the use of the product material, its purpose is to encourage upgrading raw materials.
Red lion cement: carbon trading capital is expected to be 18 million yuan this year
"Carbon dioxide emissions can sell"
Zhejiang red lion holding group co., LTD. Is a large enterprise producing cement.Although in energy intensive and highly polluting industries, but in high base number carbon dioxide emissions and carbon trading company is one of the leading enterprises in the industry.Last November, approved by and registered United Nations agencies, the company sold to the Luxembourg MGM carbon fund company between 2008 and 2012 carbon dioxide emission reduction targets, received the first reduction capital of 5 million yuan, is expected to obtain 18 million yuan this year.
"Relative to enterprise annual net profit, there is not too big to reduce emissions, but it brought about by the energy conservation and environmental protection significance is more important to the enterprise, which is both corporate social responsibility, is also true that for the enterprise to reduce the energy consumption, saving the cost."
Credit support to rush the fast pace of technological upgrading of cooperation products
"We started from 2005 production line technological transformation, it is under the bank credit funds to support, to introduce two production lines from the size of the step by step, do it today."Red lion group deputy general manager Xu Youyuan said.Today, the red lion group has 12 production lines, annual production scale of 35 million tons, ranked the top ten cement industry, utilization of waste heat power generation, cement production line is equivalent to save 700000 tons of carbon dioxide emissions a year, more than 30 years of standard coal saving ten thousand tons.
Xu Youyuan about the stories of the year.Red lion group to invest 95 million yuan in 2005, with two dry process rotary kiln cement production line collection preheater of exhaust gas residual heat of kiln head, equipped with two 15 mw capacity for waste heat power generation.At that time, the enterprise self-raised funds of 50 million yuan, there is still a funding gap of more than 4000 4000 yuan, had to go to the bank.ABC jinhua branch after a deeper understanding of that project conforms to the policy of energy conservation and emissions reduction, waste gas power generation benefit period, and then promptly issued 40 million yuan loans, used to buy generators, boiler and the related control system.
"At that time, our strength is not too strong, if the enterprise on its own accumulation, slowly realize technological transformation, the cycle is long, will delay the market opportunity, with bank credit capital support, greatly accelerated the pace of enterprise technique reform, also let money toward enterprises to see the future market prospect and direction."Xu Youyuan said.
ABC jinhua branch credit department general manager xiao-bo MAO is introduced: "the project benefit is good, the loan return timely. And we see companies in terms of emissions reduction consumption go straight ahead and then gains more and more big. Now the bank credit support for the red lion group has amounted to 330 million yuan." of carbon black.
Nowadays, the Banks are gradually optimize the credit structure to support the enterprise engaged in the development of clean energy, energy technology and emission reduction technology as reference of bank credit policy and basic standards.Chapter Jin Huayin inspect bureau chief, money, said: "all along, the regulators require Banks to increase credit support for energy conservation and emissions reduction, and to establish a long-term mechanism on financial services of saving energy and environmental protection, effectively promote the adjustment of industrial structure upgrade, energy conservation and emission reduction work. Jinhua city on the technical renovation loans rose by 117% in 2009, new loans more year-on-year increase of 539 million yuan."
More references are in Okorder.
Used in air conditioning installation standards and specifications
Air conditioning installation specifications and standards of the state also have?Yes don't doubt, and are all issued documents early oh.Or whether you are preparing to install air conditioning has been installed, all want to have a look, because it is not only for us for the safe use of a specification, also to save unnecessary trouble, after neighbors think air conditioning installation is unreasonable and is said to be sued the things happen.We have to come and see.
A, installation standards
According to the state bureau of quality and technical supervision issued standard of national air conditioning installation, air-conditioning installation is established standards:
1. The air conditioner should be installed in of the reach of children.
2. Try to stay away from natural conditions (such as soot, dust, direct sunlight or high temperature heat source).
3. Try to shorten the length of and the house connection.
4. Avoid direct artificial heavy current, magnetic field, especially in the area of involves the consumers' personal safety, the standard is strict quantitative requirements are put forward.
5. Outdoor installation frame carrying capacity, at least not less than 180 kg.
6. The inside of the building corridor, staircase, export and other public places should not install air conditioner outdoor parts.
7. Outdoor units of air conditioner should not take up public walkway, along the road on both sides of the building at the bottom of the installation of air conditioning unit its mounting bracket from the distance of the ground should be greater than 2.5 meters.
8. Air conditioner for home outdoor should as far as possible away from the adjacent Windows and green plants, and the other doors and Windows distance should not be less than 3 metres.
Second, the installation specification
1. Check in home, the power supply voltage, electrical, material and wire diameter and the quality of power supply socket and the size of the insurance, compression, and performance.
2. Check the indoor and outdoor machine specifications are consistent, indoor and outdoor machine and installation accessories whether complete, effective.
3. Check whether there is any damage on the appearance of the indoor and outdoor machine.
4. The indoor machine, electricity transformation using the remote control function, check the machine and the noise and the remote control is normal.
5. Line every two meters have a fixed point.Connecting pipe for the mixed, copper pipe wall thickness shall be stipulated in the factory matching.
6. Install the level should be paid attention to when indoor, outdoor, indoor machine about height shall not exceed 3 cm, seg level as far as possible, about the biggest height shall not exceed 3 cm.The attachment if you need to choose and buy, shall not be lower than standard prescribed by the manufacturer.
Indoor machine set screws shall not be less than 6, outdoor frame fixed expansion bolt shall not be less than 4, outdoor expansion bolts should be add gasket and spring washer, choose the specifications, quality shall not be lower than the factory regulations.The anchor bolt shall not be less than 4 outdoor.All of the bolt and nut must tighten.In case of wall body, osteoporosis should play nail fixed or use other corresponding measures.And to ensure that the fixed and the house fixed number of year in more than 20 years.
8. Use the power cord must meet the minimum quality standards and specifications of the manufacturer.Must not be allowed to use less known and inferior brand, kui, inferior the power cord and signal lines, the selection of power under 1500 w 10 a safety switch, use 15 in 1500 w to 2500 w a safety switch, power 2500 w to 2500 w use 20 a safety switch, power 3500 w to 6000 use 30 a safety switch.
9. The tube outdoor exposure part shall not be longer than 20 cm, in the process of finishing pipeline, should be careful, carefully, try to reduce copper pipe deformation, avoid to produce air flow noise.
10. After the installation, drainage experiment was carried out on the indoor machine, make sure air conditioning drainage unblocked.
11. Test run must be reached more than 30 minutes, check can run all kinds of running condition, parameter is in accordance with the provisions, various functions are perfect.
Stone industry useful info
Dawn heavy industry science and technology as a professional manufacturer of industrial milling machine, always adhere to the customer demand as the guidance, to provide users with the most professional, most reliable stone industrial milling equipment.
In this technology in papermaking industry, in the tide of reform dawn heavy industry senior technical experts pointed out: efficient, professional mill products will be shine, for customers to create the most direct economic benefits.Stone paper making process is an important link in the limestone, grinding materials such as calcite powder.Dawn heavy industry science and technology industrial mill products and market test, the user enjoys a high prestige in the flour mill products include.
Raymond mill, hung high pressure roller mill and high pressure micro powder mill, three-ring micro powder mill at a moderate speed and overpressure trapezium mill, vertical mill and so on, the product scope covers almost all areas of the current industrial coal pulverizing, especially in the limestone, calcite, marble and other materials processing field, the more mature markets with more than 20 years experience and technical support, product fineness from dozens of mesh to three thousand mesh, with uniform product fineness, high flux screening rate, parts, low loss, high yield, environmental stone pollution, etc.
Stone paper industry is an emerging market, is also a huge market, it is estimated that in the future "stone paper" products market capacity can reach trillions of dollars.How to get in the opportunity to belong to own the market cake, is each are about to enter the industry investors are thinking about.Henan liming heavy industry science and technology with strong research and development strength, rich market experience, to provide every customer the most professional market guidance, dawn heavy industry science and technology look forward to the cooperation with the social people from all walks of life.
The choose and buy of cloth art curtain has a coup, away from the catch
As people more attention to household soft outfit, curtain such as cloth art soft outfit also gradually become the star of the adornment that occupy the home.In the face of colorful cloth curtain, but don't know how to choose and buy.The choose and buy of cloth art curtain how to properly harmony with the style of the room?How to avoid consumer traps of choose and buy of cloth art curtain, let money's worth?These have become the focus of everybody CARES.
The choose and buy of cloth art curtain, depends greatly on the be fond of of consumer oneself and grade, but in the choice tracery product of many factors, control the quality of a material of cloth is very important, many people bring, low shrinkage, color fastness, knit degree of tall qualitative actor cloth as the preferred.Although one-time investment cost is larger, but the grade of the product and adornment effect is bad cloth.
Pattern fabrics, import of domestic five differences
The cloth could be divided into two kinds of imported and domestic goods source.Imported material by Spain, France, Germany, the United States and other European and American countries and neighboring South Korea, Japan.The curtain fabric, imported from formal channels have a flat, lubricious feeling strong, feel comfortable, etc.Although some domestic fabric quality has improved, but the import fabrics and domestic fabrics still exist five differences:
First, there are differences between the curtain material
The fabric of the curtain is divided into cotton, hemp, silk, wool, polyester and blended a few broad categories.Common domestic some products, although look from the appearance and the import difference is very small, but feel is thinner, drapability, indices such as elastic phase difference is very big, feel is also not as good as imported soft, plump.
Second, the color brilliance
Domestic most of the fabric color is not bright, high purity is not enough, more ash, so that the fabric color look chaotic, there is a not too clean.In the innovation of design and color design and not rich enough and fashion.
There are differences between the three, printing and dyeing process
Domestic white white degree is insufficient, the discharge printing products of fine lines, poor continuity, lack of vitality, the printing accuracy gap with imported fabrics and big;With imported equipment and import dyestuff production of fabrics, the degree of bright-coloured colour, gloss and color weight accuracy is very high.
Fourth, there are differences between the fabric performance
Cotton fabrics have a certain amount of shrinkage, at present the country are not standard on shrinkage, European and American countries implement the standards in 3% to 3%.Some are pure cotton fabric bag sofa in China it is difficult to clean, once appear, shrink, it's hard to set back to the sofa, and the quality of a material is very thin, easy to wear.
