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Pressure regulating valve for BMW 11127547058

2016-11-30 17:34:01 | 日記
Pressure regulating valve, also known as self-balancing valve, flow control valve, flow controller, dynamic balance valve, flow balance valve, is an intuitive and simple flow control device, pipe network application flow control valve can be designed directly to design Constant flow, the valve can be under the action of water, the automatic elimination of the remaining pressure head and pressure fluctuations caused by the flow of deviation, regardless of how the system changes the pressure to maintain the same set flow, the valve to adjust the flow of these functions once completed , The transfer network work into a simple flow distribution, an effective solution to the water pipe network disorders. Flow control valve is mainly used in: central heating (cold) and other water systems, the pipe network traffic on demand distribution, the elimination of water system hydraulic imbalance, to solve the problem of uneven heat.

By receiving industrial automation control system signals (such as: 4 ~ 20mA) to drive the valve to change the size of the cross-sectional area between the valve core and valve seat control pipe flow, temperature, pressure and other process parameters. To achieve automatic adjustment function.

Pressure regulating valve(kits for BMW) is a kind of energy-saving products which can automatically adjust pressure without external energy and only rely on the pressure change of the medium itself, and has comprehensive functions of measurement, execution and control. Widely used in petroleum, chemical, metallurgy, light industry and other industrial sectors and urban heating and heating systems. This product can be used for non-corrosive [maximum temperature of 350 ℃] of liquid, gas and steam and other media pressure control device.

China best BHE Barzed Heat Echanger from HFM

2016-11-30 10:18:13 | 日記
Hofmann is a reliable tranter plate heat exchanger supplier from China, we can provide reliable quality gasket plate heat exchanger, brazed heat exchanger and plate and shell heat exchanger. Our technical team can choose more suitable products according to the operation condition of the customer to achieve stable and efficient heat exchange. Our heat exchangers have a large number of application cases in the world, and we can provide convenient after-sales service through the after-sales network to ensure your choosing and buying.

Our BHE Barzed heat exchanger Application:
a.Refrigeration: used for condenser and evaporator
b.HVAC: intermediate Heat Exchanger cooperated with the boiler, high-rise building intermediate Heat Exchanger
c.Chemical industry: soda ash industry, synthetic ammonia, alcohol fermentation, resin composite cooling, etc.
d.Metallurgical industry: aluminate liquor heating and cooling, steel-making process cooling, etc.
e.Machinery industry: all kinds of quenching liquid cooling, reducer lubricating oil cooling, etc.
f.Power industry: high voltage transformer oil cooling, generator bearing oil cooling, etc.
g.Paper industry: bleaching process heat recovery, wash slurry heating, etc.
h.Textile industry: viscose rayon aqueous alkali cooling, boiling nitrocellulose cooling, etc.
i.Food industry: juice sterilization cooling, animal and plant oil heating and cooling.
j.Grease technology: soap base atmospheric pressure drying, various technology liquids heating and cooling.
k.Central heating: thermal power plant waste heat district heating, bath water heating.
l.Others: petroleum, medicine, shipbuilding, desalination, and geothermal.

This List Is On Behalf Of The Crystallization Of Our Market

2016-11-30 10:14:28 | 日記
Sacred Sun, advocate and promoter of China's new green energy and recycling economy, has focused on power industry for more than 25 years. With its unceasing technology and product innovations, Sacred Sun has realized its product development and upgrading from single battery products to power system solutions. At present, Sacred Sun is a leading supplier and service provider of batteries and system solutions in standby, energy storage, and motive power fields.

Up to now, Sacred Sun FCP lead carbon deep cycle battery with super long life based on Furukawa technology could operate 4200 cycles at 70% depth of discharge (DOD). Provided that one day one cycle, battery service life could up to 10 years, reduce the cost per kW h of energy storage to 0.5RMB. In view of this, Sacred Sun’s FCP lead carbon batteries have successfully applied in many large-scale energy storage projects in domestic and overseas on accounts of its advanced energy storage technology.

FCP series, is the introduction of Japanese Furukawa battery company advanced lead carbon technology and product design and manufacturing experience,produce high performance AGM VRLA battery with deep cycle for energy storage system. It is used long-life technology and design,more than 4200 cycles @ 70% DOD,design life is 15 years. Using lead carbon technology,FCP series improve the charge acceptance ability,reduce the cathode sulfation,mainly more suitable for the partial state of charge(PSOC) application. Its’ modular design and installation,compact structure,saving the installation area and space,easy installation,convenient maintenance.

3-D Printing Promises to Change Manufacturing

2016-11-29 11:35:48 | 日記
Atoms, unlike bits, are hard to manipulate. Advances in how we rearrange them come slowly, but the payoff can be enormous.
Think new, never-before-seen products mass-produced from materials that once seemed exotic. Next to microchips, there is no more powerful unlocking technology than materials science.
This carbon-fiber component had been made on a 3D printer, a gadget more often associated with spitting out plastic novelties.
Marry those two technologies, and things get interesting. The all-electric BMW i3 has a carbon-fiber frame that extends its range by making it significantly lighter. Other possibilities include light but strong parts for drones and other aircraft, as well as replacing materials in many everyday objects—from furniture to machine tools—with carbon fiber.
“We give you the strength of metal for the cost of plastics,” says Greg Mark, chief executive of MarkForged Inc., a Cambridge, Mass., company founded in 2013 that sells a machine that 3-D prints carbon-fiber composites.
The printer costs $5,000 and is being used by at least one automotive manufacturer to make parts for the machines that make cars, according to Mr. Mark. The company won’t say which, but Nissan Motor Co. is listed as a customer on MarkForged’s website. “We like to tell people we’re the parts behind the part,” says Mr. Mark.
Nissan didn’t respond to a request for comment.
Today, such parts are most often made by machinists using computerized mills to carve solid blocks of metal. (This also is, incidentally, how the body of Apple Inc.’s laptops is produced.)
A competing carbon-fiber 3D-printing technology is taking on a potentially bigger opportunity—the method for producing the overwhelming majority of plastic parts.
“Our long-term goal is to replace injection molding,” says Robert Swartz, founder and chief technical officer of Impossible Objects LLC, which recently unveiled a machine that can 3-D print composites with a huge variety of materials.
Chicago-based Impossible Objects’ process combines fabrics such as silk, polyester, Kevlar, cotton or carbon fiber with any 3-D printable plastic, including ones used for high-temperature applications.
Impossible Objects’ process differs from previous 3D-printing technologies. Instead of printing an object one layer atop the other, every layer of the object can be printed at once, in two dimensions, on a large sheet of fabric. The layers are then cut out and stacked one on top of the other, like a layer cake, and baked in an oven.
The machine operates on the same principles as an inkjet printer, spraying the plastic out of print heads as tiny droplets, at high speed. That means it eventually could be fast, says Mr. Swartz. The maturity of traditional 2-D printing, on which Mr. Swartz’s process is based, makes him think it could someday be relatively inexpensive.
Traditional manufacturing won’t go away—we still make glass in essentially the same way as the Romans, after all—but it may never be the same again.


Wideband horn antenna for EMC tests spans 200 MHz to 2 GHz

2016-11-29 11:22:51 | 日記
Ecmicrowave, manufacturer of RF and microwave components and subsystems, has introduced an open-sided, linearly polarised horn antenna that operates over the wide frequency range 200 MHz to 2 GHz.
Primarily intended for EMC test applications, the AM0.2-2HA antenna can be used as either transmitter or receiver for measurements of products’ immunity or emissions in accordance with international EMC standards laid down by organizations such as IEC, ISO and CISPR.

The broadband horn antenna can handle up to 200W of microwave power and features a low average VSWR of 1.6:1, a field strength capability of 250 V/m at 1m and a nominal impedance of 50 Ohms. It also offers excellent gain uniformity, with gain only varying from 5 to 9 dBi over the entire operating frequency range.

The horn antenna is equipped with a precision N-type female connector and a mounting bracket that enables the user to switch between vertical and horizontal polarisations. A standard camera thread allows easy mounting on a wide variety of tripods. Designed and manufactured at Link’s premises in Basingstoke, UK, the AM0.2-2HA antenna is fabricated from aluminium to provide a rugged, corrosion-resistant construction. It measures 980 x 980 x 730 mm, and weighs 12kg.