Iron processing
Iron processing, use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also i...
Iron processing, use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting.
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Iron ore Benefication Process:
1.Large raw iron ore for primary crushing are fed into the jaw crusher by Plate feeder and are reduced to 8 inches or smaller. After first crushing, the material will transferred to cone crusher by belt conveyor for secondary crushing; the crushed iron ore stone will then transferred to vibrating screen for classifying. After classifying, the parts whose size below the mesh size will be transferred away as final products, while the other parts will return to cone crusher, thus forming a closed circuit. Size of final products can be combined and graded according to your specific requirement.

2.The smaller crushed iron ore is fed to ball mill for grinding. Inside the ball mill, the crushed iron ore will grind the ore to about 0.2 mm with 3-inch steel balls.

3.This iron ore slurry is pumped to the agitation tank. This iron ore slurry is finally pumped to the flotation machine with the fine sulfide ore (~-0.074 mm) going to froth flotation cells for recovery of iron.

4.In magnetite processing plant,the process of flotation separation is replaced by magnetic separation. The minerals are conveyed to the permanent magnetic dewatering tank for concentrate and then concentrate will enter permanent magnetic drum for a second magnetic separation. The concentrate after filtration and drying are conveyed to warehouse for storage.

Advantages:
1. In crushing, it adopts traditional two-stage and a closed circuit system for ideal fineness. Besides, jaw crushers have large crushing capacity.

2. In grinding and classification, with characteristics of large processing capacity and small floor area, superfine lamination autogenous mill can save energy by more than 85%.

3. In classification, hydrocyclone and vibrating screen can enhance the classifying effects.

4. It adopts the third generation tailings dry stacking technology, which can save energy by 60-80%. Furthermore, it can also protect the environment and build a base for green mine.
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Major iron ore beneficiation equipments are including:
jaw crusher, cone crusher, vibrating screen,ball mill,spiral classfier,hydrocyclone,flotation machine, magnetic separatior,efficient thickener,press filter,slurry pump,feeder, agitation tank and belt conveyor etc.
3D metal printed prototypes
3D Metal Printed Prototypes 3D metal printing is an advanced, next-generation additive manufacturing process for making complex parts with ...
3D Metal Printed Prototypes
3D metal printing is an advanced, next-generation additive manufacturing process for making complex parts with features that cannot be produced by any other method. Parts are created on a special machine layer-by-layer, and this unique process lets you – the product designer – add internal features like conformal cooling channels and lattice structures to reduce weight while preserving strength. Because the process is completely computer controlled, you are also able to modify features quickly and easily without additional expense, allowing you to test different versions of a prototype fast. Prototypes can be made in stainless steel, aluminum and titanium.
When combined with our CNC machining and finishing services, we have everything you need to create sophisticated prototypes for applications in medical, automotive, aerospace and other demanding industries.

3D metal printed prototypes
SLA & SLS Rapid Prototypes
SLA & SLS are two of the original 3D printing processes. These methods are ideal for making rapid, one-off prototypes in plastic. These prototypes can be used as-is, or to function as master patterns for polyurethane vacuum casting. Like with other 3D additive manufacturing processes, you can add complex internal features that can’t be made conventionally.
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Polyurethane Vacuum Castings
Polyurethane vacuum casting  is a rapid prototyping technique suited for making up to 30 copies of a master pattern from a silicone rubber mold. The level of detail and surface finish of the copies is dependent on the quality of the master pattern. You choose the casting compound to match your design idea – hard or soft, colored or clear. We even offer overmolding to combine two or more different types of material in a single finished casting.

The next two photos are considered reversed polarized (RP-SMA).

We have a team of specialists who are experts at preparing master samples for casting. Samples can be provided by you or we can make them using CNC machining or one of our 3D printing services such as DMLM, SLA or SLS.
PCB manufacturers
We are a network of 100+ strategic PCB manufacturers! It is difficult to find a qualified printed circuit board manufacturer, though there a...
We are a network of 100+ strategic PCB manufacturers!
It is difficult to find a qualified printed circuit board manufacturer, though there are hundreds out there. A good PCB manufacturing company is one who knows what customers care, and helps customers fix technical problems and finally turns out with good quality PCBs.

By streamlining the production line of PCB manufacturing, ALLPCB.com makes it possible for its network PCB manufacturers to fabricate customers’ PCBs in timely manner without a strict minimum order request – we take 5pc-prototyping orders!
You have the option to configure your own custom PCBs by choosing specifications of your PCBs – dimension, layers, thickness, copper weight, hole diameter, track and space, etc. Our system automatically tells you the price of your PCB instantly, and this price is very competitive.
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Besides all these automation and conveniences, ALLPCB.com will appoint a salesgirl who is able to write good English to help you through all your orders. And we have PCB engineers who check and reviews all your data and files to make sure your files meet manufacturability requests. You can feel the warmth and professionalism of our people.
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OURPCB’s dedicated pcb prototyping facility is a full turnkey, fast turnaround, high technology service.

PCB Prototyping Features:

♦ Layers: 1-32

♦ Finished Copper: 0.5-5oz

♦ Min. Line/Track Width: 3mil.

♦ Min. Line/Track Space: 3mil.

♦ Finished Board Thickness: 0.2-5.0mm.

♦ Min. Finished Diameter of PTH Hole: 0.2mm.

PCB Prototyping Standard Lead time:

♦ 1—2layers:5days

♦ 4layers:6days

♦ 6 layers:7days

♦ 8layers:8days

♦ 10layers:9days

♦ 12 layers:11days

♦ *shipping time is not included

PCB Prototyping Payment:

♦ Paypal is acceptable

♦ Cash on Delivery is acceptable

Service:

♦ Formal quotation in 8 working hours.

DHL, FeDex, TNT,EMS are available

ALLPCB.com offers everything you could wish for PCB manufacturers!
What is Rapid Prototype
DOWNLOAD advertisement 3D printed prototyping is quite simply revolutionizing product design. The ability to turn your vision into reality ...
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3D printed prototyping is quite simply revolutionizing product design. The ability to turn your vision into reality in a matter of hours not only accelerates the manufacturing cycle, it also means that you have more time and opportunities to perfect design before production. Get your designs experienced the way they deserve, that’s the powerful advantage of Stratasys rapid prototyping

Design iteratively
No matter what you design, you almost never achieve a flawless product right out of the gate. Rigorous testing, evaluation and refinement are the best means to assess what works and what doesn’t. Rapid prototyping with 3D printing provides the flexibility required to make this crucial trial and error process possible for physical products.

Reduce scrap and rework
In general, the later a problem is discovered, the more costly it will be to correct. Finding and fixing problems early in the design cycle is essential to preventing scrap, rework and retooling. Rapid prototyping with 3D printing allows industrial designers and engineers more revisions in less time, so they can test thoroughly while still reducing time to market.

Communicate ideas
Physical models convey ideas to collaborators, clients and marketers in ways computer models can’t. Rapid prototyping facilitates the clear, detailed feedback essential to product success, and lets designers quickly respond to input.
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Gerber file naming and format: Test in the real world
Rapid Prototyping CircleKnow exactly how your products will look and perform before investing in tooling. A wide range of 3D printing materials can produce tough functional prototypes for highly accurate performance testing, or realistic models that look and feel like your finished products. Photopolymers, thermoplastics, metals and composite materials provide a full spectrum of material properties, many of which withstand secondary processes like sealing, polishing, painting, metallization or electroplating. 3D Printer
Plus, if your final production process will require molds, patterns or layups, you can 3D print short-run tooling to prove out your products and manufacturing processes before making big investments.

See more at : http://www.stratasys.com/solutions/rapid-prototyping#sthash.rsTjhnxP.kRStonnm.dpuf
Streamlining the production line of PCB manufacturing
We are a network of 100+ strategic PCB manufacturers! It is difficult to find a qualified printed circuit board manufacturer, though there a...
We are a network of 100+ strategic PCB manufacturers!

It is difficult to find a qualified printed circuit board manufacturer, though there are hundreds out there. A good PCB manufacturing company is one who knows what customers care, and helps customers fix technical problems and finally turns out with good quality PCBs.
▼▼Download▼▼
By streamlining the production line of PCB manufacturing, ALLPCB.com makes it possible for its network PCB manufacturers to fabricate customers’ PCBs in timely manner without a strict minimum order request – we take 5pc-prototyping orders! You have the option to configure your own custom PCBs by choosing specifications of your PCBs – dimension, layers, thickness, copper weight, hole diameter, track and space, etc. Our system automatically tells you the price of your PCB instantly, and this price is very competitive.
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▼▼Download▼▼

Besides all these automation and conveniences, ALLPCB.com will appoint a salesgirl who is able to write good English to help you through all your orders. And we have PCB engineers who check and reviews all your data and files to make sure your files meet manufacturability requests. You can feel the warmth and professionalism of our people.

OURPCB’s dedicated pcb prototyping facility is a full turnkey, fast turnaround, high technology service.


PCB Prototyping Features:

- Layers: 1-32

- Finished Copper: 0.5-5oz

- Min. Line/Track Width: 3mil.

- Min. Line/Track Space: 3mil.

- Finished Board Thickness: 0.2-5.0mm.

- Min. Finished Diameter of PTH Hole: 0.2mm.

PCB Prototyping Standard Lead time:

- 1—2layers:5days

- 4layers:6days

- 6 layers:7days

- 8layers:8days

- 10layers:9days

- 12 layers:11days

- *shipping time is not included


PCB Prototyping Payment:

- Paypal is acceptable

- Cash on Delivery is acceptable


PCB Prototyping Service:

- Formal quotation in 8 working hours.

DHL, FeDex, TNT,EMS are available


ALLPCB.com offers everything you could wish for PCB manufacturers!
Microsoft Cloud Computing Flatform
▼▼ Download ▼▼ Microsoft Azure is a cloud computing platform and infrastructure created by Microsoft for building, deploying, and managing a...
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Microsoft Azure is a cloud computing platform and infrastructure created by Microsoft for building, deploying, and managing applications and services through a global network of Microsoft-managed data centers. It provides both PaaS and IaaS services and supports many different programming languages, tools and frameworks, including both Microsoft-specific and third-party software and systems.
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Azure Active Directory B2C, Azure Active Directory, Azure Active Directory Domain Services, API Management, Application Gateway, Visual Studio Application Insights, App Service, Automation, Backup, Batch, BizTalk Services, CDN, Cloud Services, Azure Container Service, Data Catalog, Data Factory, Data Lake Analytics, Data Lake Store, Azure DevTest Labs, AzureDNS, DocumentDB, Event Hubs, ExpressRoute, HDInsight, Azure IoT Hub, Key Vault, Load Balancer, Machine Learning, Managed Cache Service, Media Services, Mobile Engagement, Mobile Services,Multi-Factor Authentication, Notification Hubs, Operational Insights, Redis Cache, RemoteApp, Scheduler, Search, Security Center, Service Bus, Service Fabric, SiteRecovery, SQL Database, SQL Data Warehouse, SQL Server Stretch Database, Storage, StorSimple, Stream Analytics, Traffic Manager, Virtual Machines, Virtual Network, Visual Studio Team Services, VPN Gateway.
Software-Defined Networking (SDN) Definition
What is SDN? The physical separation of the network control plane from the forwarding plane, and where a control plane controls several devi...
What is SDN?

The physical separation of the network control plane from the forwarding plane, and where a control plane controls several devices.

Software-Defined Networking (SDN) is an emerging architecture that is dynamic, manageable, cost-effective, and adaptable, making it ideal for the high-bandwidth, dynamic nature of today's applications. This architecture decouples the network control and forwarding functions enabling the network control to become directly programmable and the underlying infrastructure to be abstracted for applications and network services. The OpenFlow® protocol is a foundational element for building SDN solutions. The SDN architecture is:

Directly programmable: Network control is directly programmable because it is decoupled from forwarding functions.

Agile: Abstracting control from forwarding lets administrators dynamically adjust network-wide traffic flow to meet changing needs.

Centrally managed: Network intelligence is (logically) centralized in software-based SDN controllers that maintain a global view of the network, which appears to applications and policy engines as a single, logical switch.

Programmatically configured: SDN lets network managers configure, manage, secure, and optimize network resources very quickly via dynamic, automated SDN programs, which they can write themselves because the programs do not depend on proprietary software.

Open standards-based and vendor-neutral: When implemented through open standards, SDN simplifies network design and operation because instructions are provided by SDN controllers instead of multiple, vendor-specific devices and protocols.

Computing Trends are Driving Network Change

SDN addresses the fact that the static architecture of conventional networks is ill-suited to the dynamic computing and storage needs of today’s data centers, campuses, and carrier environments. The key computing trends driving the need for a new network paradigm include:

Changing traffic patterns: Applications that commonly access geographically distributed databases and servers through public and private clouds require extremely flexible traffic management and access to bandwidth on demand.

The “consumerization of IT”: The Bring Your Own Device (BYOD) trend requires networks that are both flexible and secure.

The rise of cloud services: Users expect on-demand access to applications, infrastructure, and other IT resources.

“Big data” means more bandwidth: Handling today’s mega datasets requires massive parallel processing that is fueling a constant demand for additional capacity and any-to-any connectivity.

In trying to meet the networking requirements posed by evolving computing trends, network designers find themselves constrained by the limitations of current networks:

Complexity that leads to stasis: Adding or moving devices and implementing network-wide policies are complex, time-consuming, and primarily manual endeavors that risk service disruption, discouraging network changes.

Inability to scale: The time-honored approach of link oversubscription to provision scalability is not effective with the dynamic traffic patterns in virtualized networks—a problem that is even more pronounced in service provider networks with large-scale parallel processing algorithms and associated datasets across an entire computing pool.

Software-Defined Networking (SDN)
Software-Defined Networking (SDN)
Vendor dependence: Lengthy vendor equipment product cycles and a lack of standard, open interfaces limit the ability of network operators to tailor the network to their individual environments.

Open Networking Foundation: Dedicated to SDN

Open Networking Foundation (ONF) is a user-driven organization dedicated to the promotion and adoption of SDN, and implementing SDN through open standards where such standards are necessary to move the networking industry forward. As part of its quest to make SDN a commercial reality that meets customer needs, ONF is developing open standards such as the OpenFlow® Standard and the OpenFlow® Configuration and Management Protocol Standard. The OpenFlow® Standard is the first and only vendor-neutral standard communications interface defined between the control and forwarding layers of an SDN architecture. ONF working groups are also paving the way for interoperable solution development by collaborating with the world’s leading experts on SDN and OpenFlow® regarding SDN concepts, frameworks, architecture, and standards.
source:https://www.opennetworking.org/sdn-resources/sdn-definition