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The production process used in aseptic diaphragm valves
发起人:df333  回复数:9  浏览数:16680  最后更新:2012/7/23 17:08:45 by df333

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2012/7/23 17:04:46
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The production process used in aseptic diaphragm valves
The production process used in aseptic diaphragm valves
The production process used in aseptic diaphragm valves

Aseptic production processes, the most commonly used Valve Is a diaphragm VALVE, usually referred to as Diaphragm Valve . The reason why the production process used in aseptic diaphragm valves, first, because of its simple structure, second, it is cheap, which makes it so far almost no “competitors.” The only way to compete with the diaphragm is the so-called bellows globe valve, known as bellows valve. This bellows globe valve because of its price is too high, despite a better technology than the diaphragm edge, but still very difficult to contend with the diaphragm, such as described in this article.
PTFE bellows Process industries in the sterile field, “bellows the competition between the valve and diaphragm,” a long time. For a long time, diaphragm VALVE with its simple structure, low cost and convenience of cleaning and disinfection take an advantage. Compared with the diaphragm valve, bellows valve in the market, too few varieties and specifications. Today, Tuchenhagen production Vesta bellows valve is to fill this gap, this paper valve on the diaphragm and bellows comparison of advantages and disadvantages of the two valves is more clear. http://www.luckyvalve.com/
Bellows valve

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2012/7/23 17:05:27
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Best Quality Air blower manufacturer
Best Quality Air blower manufacturer
Kay International is the renowned air blower manufacturer in India. Being the pioneer manufacturer of high-end industrial air blower sector in India, Kay Blowers has been certified with ISO 9001:2000. Believing strongly in the ideology that the ultimate winner in such a competitive industry is the one who maintains the quality and not the price, Kay International constantly focuses on improvising and maintaining high standards for each and every product they manufacture.

Catering to the fast growing needs in the industries such as Metallurgy, Power Generation Paper Bulk, Water Treatment, Textile, Gas, Cement, Transport Vehicles, Fertilizer, Food Processing, Chemical industries and more, Kay International has been successfully developing world class products including air blower system, roots blower manufacturer, gas blower, rotary blowers, industrial blowers and so on. They have been manufacturing truck blowers, truck mounted blowers also.

Kay International developed and refined their air blower and compressor lines to cater to standard air or natural gas applications as well as application in the cases of hazardous and explosive gases. The twin lobe blower, a result of hard core research and development, which is a milestone in their successful life story, has been serving many industrial processes.

Every product of Kay is tailor-made to best suite the industrial needs and they maintain high standards of production. Through extensive research of the market needs and the niches created, they design and develop top-notch air blowers, compressors and other industrial products. Because they believe in high quality above everything else, each product undergoes rigorous testing and trials before they are granted approval. Kay International prides itself for its competitiveness, efficiency, robust and energy saving factors in all its air blower solutions.

Kay Blowers also believes after sales support services to be a part of their responsibility. They go an extra mile to ensure complete customer satisfaction. Kay provides excellent after sales support through their wide chain of marketing offices extending across the country. They are highly trained and well equipped to analyse the need and implement the right kind of air blowers to clients. http://www.serve-well.com/

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2012/7/23 17:05:56
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Hacking the Rigol DS1052E Oscilloscope with Linux
Hacking the Rigol DS1052E Oscilloscope with Linux

I was in the market for an oscilloscope, but I didn t want to spend much. I found out about Rigol and their line of $300-400 scopes, and was getting ready to buy one. Then I found a post on how to make your ds1052e, which costs about $400 into a DS1102E, which costs about $700 with a simple firmware modification! I bought the scope right after, and I received it in the mail today. It s pretty nice by default, but doubling the bandwidth is always a plus.

The ds1052e has a 50Mhz maximum frequency, but it has exactly the same hardware (as far as the reverse-engineering folks can tell) as the DS1102E, which has a 100Mhz maximum. This guide will show you how to make the switch very easily using Linux. You can do it in Windows too, but it s a bit more involved, and Linux makes it really really easy.

I ve attached the Rigol user guide for both units, in case you don t have one. http://www.rigoloscilloscope.co.uk/wholesale/Rigol-Oscilloscope-50MHz-DS1052E-1G-SG-1M-3-years-warranty-Special-Offer-24.html

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2012/7/23 17:06:32
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Pvc ceiling Supplies – A guide to buying direct from source
Pvc ceiling Supplies – A guide to buying direct from source

When times are hard and your office or shop is looking a bit shabby the perfect way to improve the appearance cheaply is to replace or renew your suspended ceiling. You may choose to employ a contractor but more and more people are looking to find ceiling tile supplies themselves and then either employ labour directly or fit them in on their own.

So what exactly is the process of finding a ceiling supplier. There are a number of companies around where to buy ceiling from depending where in the country you are. The main location for a lot of the suspended ceiling London suppliers will reside in and around the m25 purely because of the sheer volume of business that is done in this region.

So what is the process needed for to work out ceiling tile supplies. 1.Firstly work out the area required for the suspended ceiling. Ceiling tiles generally come in a standard 600 x 600 module or a standard 1200 x 600 module. 2.Next what size of grid is required? Measure the face of the grid is it 24mm wide or 15mm wide. Answering these 2 questions will be the first thing your ceiling supplier will ask you. 3.Next question will be the face pattern required. Look at the face maybe take a picture or you may even have to send a sample in as there are around 30 different types if you want to buy ceiling tiles. 4.What is there area you are trying to fit. If you are replacing tiles its easy count them up! If this is a new installation then your ceiling tile suppliers may even come and measure the area for you and give you installation advice.5. Do you need to buy ceiling lights when you buy ceiling tiles ? If this is the case its likely that suspended Pvc ceiling suppliers will also sell the lights fittings as well so ask them for that assistance.6.Now you have all the details order the products you need. Most Pvc ceiling suppliers will deliver within the next 24 hour period and they are generally quite heavy so ensure that you request a for lift of load facility to be provided with the delivery lorry then they will be removed and placed exactly where you need them without you having to get dirty.

All you have to do now is fit the items in. If you have mineral fibre ceilings then you can use a Stanley knife to cut them. If you have a metal Pvc ceiling suppliers then you will need some tin snips of a metal cutter both of which are available from your Pvc ceiling suppliers. Once complete you can stand back and look at how good your shop look or office looks. This should improve morale or increase sales and give a far better working environment. http://www.oupaiceiling.com/

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2012/7/23 17:06:49
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Zhejiang pvc panel suppliers expand customer base
Zhejiang pvc panel suppliers expand customer base

Zhejiang s pvc panel suppliers are stepping up efforts to improve their competitiveness in the months ahead and survive the ongoing consolidation in the industry.The past year saw several small and midsize companies shifting to other product lines or shutting down completely amid the challenges besetting the sector.

At most pvc panel suppliers suppliers, weaker demand in major export destinations is the primary concern. In the past few years, Germany and other EU members reduced the feed-in tariffs given to large PV installations, dampening the bloc’s consumption of panels and related technologies. The EU is the top overseas market of China s PV cells and panels, accounting for about 80 percent of foreign revenue.

Makers are looking to offset shrinking sales in the area by increasing shipments to the Middle East. Kenya and other countries in Africa are also seen as prospective markets.

Additionally, a number of enterprises intend to boost domestic revenue. The market in China is considered to have a high growth potential, with the 12th Five-Year Plan encouraging local demand and reduced reliance on foreign orders.

As part of efforts to improve their competitiveness in target markets, makers are tightening cost-control measures to keep prices relatively on a par with or below those of rivals. This may be difficult for many companies, however, with manufacturing outlay on the upswing.

Polysilicon rates, in particular, are on the rise amid government efforts to restructure the industry and reduce backward production capacity, high energy consumption and pollution. In addition, yield from Japan, a major source of silicon, decreased significantly because of the earthquake last year.http://www.oupaiceiling.com/

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2012/7/23 17:07:16
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Fluke T5-1000
Fluke T5-1000

Product Features
Bandwidth:66Hz
Safety category:UL, CSA, CE, VDE
Voltage measuring ranges, AC:690V
Voltage measuring ranges, DC:6,12,24,50,110,240,415,660
Covered by a two year warranty.
Product Description
From the Manufacturer
Fluke Corporation is the world leader in the manufacture, distribution and service of electronic test tools and software. Since its founding in 1948, Fluke has helped define and grow a unique technology market, providing testing and troubleshooting capabilities that have grown to mission critical status in manufacturing and service industries. From industrial electronic installation, maintenance and service, to precision measurement and quality control, Fluke tools help keep business and industry around the globe up and running. The fluke t5-1000 electrical testers let you check voltage, continuity and current with one compact tool. With the T5, all you have to do is select volts, ohms, or current and the tester does the rest. The open jaw current lets you check current up to 100 amps without breaking the circuit. Its tough test leads stow neatly in the back of the tester, making it easy to tote the T5 in your tool pouch. Detachable SlimReach test probes are customized for national electrical standards. The test leads accept optional accessories such as clips and specialty probes. The T5 has a bandwidth of 66 Hz, a voltage measuring ranges of AC 690 volts and DC 6, 12, 24, 50, 110, 240, 415, and 660 volts. The kit includes the fluke t5-1000 voltage test meter and the H5 electrical tester holder. The T5 meets safety category: UL, CSA, CE, VDE. The T5-1000 electrical test kit is sold one set per package, and is covered by a two year warranty.

Product Description
FLUT5-1000 Features: -Electrical tester with OpenJaw? current.-The T5 electrical tester lets you check voltage, continuity and current with one compact tool.-All you have to do is select volts, ohms, or current and the tester does the rest.-OpenJaw? current lets you check current up to 100A - without breaking the current.-Its tough test leads stow neatly in the back of the tester, making it easy to tote the T5 in your tool pouch Detachable SlimReach? test probes are customized for national electrical standards. The test leads accept optional accessories such a clips and specialty probes. . Specifications: -1000 Voltage, Continuity and Current Tester. Warranty: -30 day warranty on material and workmanship. http://www.rigoloscilloscope.co.uk/wholesale/New-Fluke-T5-1000-Continuity-and-Current-Tester-252.html

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2012/7/23 17:07:37
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Camlock Fittings Information
Camlock Fittings Information

To avoid leakages from a container, ensure that the container is tightly packed. Most industries use cam lock fittings to do so. Camlock fittings are known by various names such as cam and grove couplings or just Camlock coupling. These fittings or couplings are popular because they are considered to be a simple and economical way of re-connecting and disconnecting.

A Cam Lock Fitting can be used in a system where rapid filling of chemical drums takes place. It is used by factories that use or make dyes, paints and inks. It is used where frequent changes of hoses are required to find the right mix. It is used in the delivery of fuel to service stations. It is also used on petroleum trucks. Fire departments use camlock fittings to hook hoses to fire hydrants and fire trucks. Even cleaning services use it to connect and disconnect hoses in the event of a blockage.

Precautions to Be Taken While Using aCamlock Fitting

Connect a camlock fitting under low pressure.
Another precaution that is to be taken is to match product with proper alloy couplings.
Prior to use, you need to test the hose assembly to ensure leak free and tight assembly of hose, clamp and coupling.
A coupling needs to be regularly checked for excessive wear and tear and should be replaced when required.
To prevent accidental separation of lines and whipping of the hose, tie-off hose ends.
It is possible to use devices that have a handle locking system. These devices can be safer.
Applications of Camlock fittings

Camlock Fittings are used to handle various things such as chemical, petroleum, rail car unloading, dry bulk handling, water and agriculture.
They are used in a variety of processes like in transportation of dry products and liquids.
They are also used to tie hoses to tanks and pumps.
Not only this, they are used to fix pipes and other hoses.
They are used in general winery.
They are also used in water pump allocations such as transfer pumps and trash pumps.
Different Types of Camlock coupling Available

Stainless steel camlock fitting: As the name suggests, this type of camlock fitting is made up of stainless steel. It is also made up of aluminum, nylon, brass and cast iron. It is available in different sizes ranging from 0.5" to 8".
Polypropylene camlock coupling: This type of coupling is available in many sizes and specifications. It can also be customized according to your need and specification.
Quick Release coupler: This type of coupling is used in liquid transfer, compressed air line and hydraulic systems. It is available at reasonable price and you can get it designed as per your specifications.
Brass couplings: A brass coupling can work under a working temperature ranging from 30 to 60.
Camlock Fittings come in standard sizes that range from 1/2 inch to 6 inch. They are used in various industries and applications. These are available in various categories like Type A, Type B, Type C, Type D, Type E and Type F.

This article talks all about Camlock Couplings. It throws light on various aspect of a Camlock Coupling - its types, size, applications and uses. http://www.kcmtech-valve.com/kjb-camlock-coupling-6322.html
camlock coupling

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2012/7/23 17:08:04
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Artificial gene synthesis
Artificial gene synthesis

Artificial gene synthesis is the process of synthesizing a gene in vitro without the need for initial template DNA samples. The main method is currently by oligonucleotide synthesis (also used for other applications) from digital genetic sequences and subsequent annealing of the resultant fragments. In contrast, natural DNA replication requires existing DNA templates for synthesizing new DNA.

Synthesis of the first complete gene, a yeast tRNA, was demonstrated by Har Gobind Khorana and coworkers in 1972. Synthesis of the first peptide- and protein-coding genes was performed in the laboratories of Herbert Boyer and Alexander Markham, respectively.

Commercial gene synthesis services are now available from numerous companies worldwide, some of which have built their business model around this task. Current gene synthesis approaches are most often based on a combination of organic chemistry and molecular biological techniques and entire genes may be synthesized "de novo", without the need for precursor template DNA. Gene synthesis has become an important tool in many fields of recombinant DNA technology including heterologous gene expression, vaccine development, gene therapy and molecular engineering. The synthesis of nucleic acid sequences is often more economical than classical cloning and mutagenesis procedures. http://www.synthesisgene.com/
gene synthesis

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2012/7/23 17:08:28
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Geiger Counter Inspector EXP Handheld Digital Radiation
Geiger Counter Inspector EXP Handheld Digital Radiation

The Geiger counter inspector EXP was designed to meet the requirements of emergency response personnel. It has the same valuable features, small size, and quality of the Inspector. However, instead of the built-in detector, it has the added versatility of an external probe. The carrying case has a clear window panel providing full view of the readout, count light, access to the switches, and a convenient belt loop for carrying the instrument. A small pocket is provided for a check source. The protective probe cover on the uniquely designed carrying case folds easily out of the way to allow one-handed operation if desired.

The Specifications of Geiger counter inspector:

Detector:
RAP-RS1 Probe - External Halogen-quenched, uncompensated GM tube with thin mica window, 1.4-2.0 mg/cm2 areal density. Effective diameter of window is 45 mm (1.75 in.). Radiation symbol on front label marks the center of the detector.

Display:4 digit liquid crystal display with indicators.
Averaging Periods:Display will update every 3 seconds. At low background levels, the update is the moving average for the past 30-second time period. The timed period for the moving average decreases as the radiation level increases
Alert Set Range:mR/hr .001 - 50 and CPM 1 - 160,000.
70db @ 1m.
Count Light:Red LED flashes with each radiation event.
Audio Indicator:Internally mounted beeper (can be switched off for silent operation)
Outputs:Dual miniature jack drives CMOS or TTL devices: count to computer or datalogger. Submini jack input allows for electronic calibration
Energy Sensitivity:
Detects Alpha down to 2 MeV.Detects Beta down to .16 MeV; typical detection efficiency at 1 MeV is approx. 25%. Detects Gamma down to 10 KeV through the end window.
Anti-Saturation:Meter will hold at full scale in fields as high as 100 times the maximum reading.
Power Requirements:One 9-volt alkaline battery. Battery life is approx.
2160 hours at normal background.
Temperature Range:-10o to 50oC (14o to 122oF)
Weight:Inspector: 273 g (9.6 oz.)
Includes:Carrying Case, Cable for Geiger counter inspector EXP: Beldon 9853 with Amphenol 31226 twinax. CE Certification.

Utility Menu:
The Utility Menu offers several options accessible by holding down the + button while turning the instrument on.
? 3 second (fast response)
? Switches from mR/hr and CPM to μSv/hr and CPS
? Reset the cal factor to 100.
? Adjust the CAL factor.
? Reset all setting to default factory setting.
http://www.inspectordigitalsale.com/
geiger counter inspector exp
geiger counter inspector digital

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2012/7/23 17:08:46
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WFI Announces Online MTRs which include Original Steel Mill
WFI Announces Online MTRs which include Original Steel Mill

Bonney Forge, a leading manufacturer and supplier of branch connections, fittings and unions, cast steel valve and forged steel valves as well as specialty products, and WFI International, which manufactures branch connections, engineered-to-order, and nuclear products, now offers customers online access to mill test reports which include the Original Steel Mill and Foundry Certificate for every product.

“ In answering the numerous requests from end users and our customers to develop an efficient way to obtain this information, we created our Proof Positive Quality Program. An integral component of the program is making these certified reports easily accessible on our website to provide customers with the original steel mill and foundry sources of the products they’ve come to know and trust from Bonney Forge and WFI, ” said Rick Leone, Executive Vice President of Sales and Marketing. “ Our customers — both end users and distributors — deserve to be assured of the source and quality of the original raw material for our products. ”
By sharing the original Steel Mill and Foundry Certificate on every MTR, Bonney Forge and WFI raises the bar for quality assurance industry wide. In addition to the origin of the raw material, MTRs include chemical analysis, mechanical properties, and quality accordances. “ With this certification, we guarantee customers that we use the highest quality materials available to ensure unsurpassed product performance, every time, ” said Leone.

Established in 1876, and headquartered in Mt. Union, PA., Bonney Forge is recognized as a global leader in the marketing and manufacturing of branch connections, fittings and unions, cast steel valve and forged steel valves as well as specialty products. For more than a century, Bonney Forge has achieved manufacturing excellence through detailed attention to customers’ needs and producing consistently superior flow control products. With manufacturing facilities located in the United States and abroad, Bonney Forge serves as the primary resource for the power, oil, gas, chemical, marine, and construction industries worldwide. http://www.kcmtech-valve.com/cast-steel-globe-valve.html



cast steel valve
China cast steel valve
cast steel valve

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