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easy operate electronic circuit board recycling in Bulgaria

Electronic wasteWikipedia Electronic-waste or electronic waste is created when an electronic product is discarded after the end of its useful life. The rapid expansion of technology and the consumption driven society results in the creation

QZ-SRQ2000 Scrap radiator recycling production line

QZ-SRQ2000 Scrap radiator recycling production line

Put the material (waste radiator, water tank) to the first crusher for the pre-crush and the crushed material conveying by the conveyor to the second grinder. Th...more

QZ-SRQ1000 Scrap radiator recycling production line

QZ-SRQ1000 Scrap radiator recycling production line

Put the material (waste radiator, water tank) to the first crusher for the pre-crush and the crushed material conveying by the conveyor to the second grinder. Th...more

QZ-GCB1200 Waste circuit board recycling line

QZ-GCB1200 Waste circuit board recycling line

The production line has novel and unique structure, large production capacity and low power consumption, one feeding and multi-machine cooperation, and the whole...more

QZ-GCB1000 Waste circuit board recycling line

QZ-GCB1000 Waste circuit board recycling line

The production line adopts three-stage crushing to regenerate waste circuit boards, making them a mixture of metal and resin fiber powder, and then separates met...more

QZ-GCB800 Waste circuit board recycling line

QZ-GCB800 Waste circuit board recycling line

Roller crusher is used for the first break, hammer crusher is used for the second break and the third break. Material is crushed into powder by three-stage commi...more

QZ-GCB500 Waste circuit board recycling line

QZ-GCB500 Waste circuit board recycling line

It is used to separate metal from non-metal in waste circuit board, copper clad board, circuit board and corner material, and recover copper and resin powder....more

QZ-GCB300 Waste circuit board recycling line

QZ-GCB300 Waste circuit board recycling line

QZ-GCB300 Waste Circuit Board Recovery Line is suitable for small-scale production. It uses one-stage hammering crushing, air separation for the first time, puls...more

QZ-GCB400 Waste circuit board recycling line

QZ-GCB400 Waste circuit board recycling line

Due to the special physical properties of waste circuit boards, the equipment adopts dry crushing and sorting technology to regenerate waste circuit boards, whic...more

QZ-DX2500 Copper wire recycling line

QZ-DX2500 Copper wire recycling line

DX2500 waste wire recycling production line is mainly used to deal with waste communication lines, automotive lines, computer lines, telephone lines, household e...more

QZ-DX1200 Copper wire recycling line

QZ-DX1200 Copper wire recycling line

The equipment uses a tearing crusher to break the material into a length of about 3 cm, and then undergoes shearing and pulverizing by two broken machines, and t...more

Electronic wasteWikipedia

Electronic-waste or electronic waste is created when an electronic product is discarded after the end of its useful life. The rapid expansion of technology and the consumption driven society results in the creation of a very large amount of e-waste is every minute.. The European WEEE Directive classifies waste in ten categories: Large household appliances (including cooling and freezing .

We Buy Circuit BoardsThe Refining Company

We buy circuit boards from any device and pay you for the precious metals (such as gold, platinum, silver, and palladium) found within them.We buy circuit boards from computers, cell phones, telecommunication equiptment, servers, military equiptment, car electronics and many other sources.

Recycle Old PCB Components: 8 Steps

Recycle Old PCB Components: *Updated This instructables will show you how to recycle, by desoldering, all your old PCB's (Printed Circuit Board) components. You can find PCB in almost every electronic devices (DVD, computer, camera , toys.).All you have to do is to disass.

PCB board recycling machine for sale separate printed

PCB board recycling machine is a kind of e waste recycling machinery, which is specially designed for separating the precious metals from resin and fiber for recycle use. The whole process adopts mechanical separation methods include crushing, air separation and electrostatic separation, no fire, no chemical, no secondary waste, total friendly .

Recycling gold from scrap PC boardsFinishing

Recycling gold from scrap PC boards 2003. I am electrochemical engineer, with years of electroplating experience. A friend of mine wants to recycle gold from PC boards contacts. He has some 100 kg, or so. I would like to help him and set up the process for him.

How to Remove Gold from Circuit Boards: 12 Steps (with

 · To remove gold from circuit boards, start by purchasing concentrated nitric acid from an industrial or chemical store. You’ll also need a face mask, safety glasses, and industrial gloves to work with nitric acid, since it can harm your skin and eyes and cause nausea if it’s inhaled.

How to Extract the Gold From Computer Circuit Boards | Our

Computers and other electronic devices contain gold and other precious metals in their circuit boards. As consumers upgrade their electronic gadgets, the precious metals remain trapped in piles of waste. There’s about 0.2 grams (0.007 ounces) of gold in a typical mobile phone handset. Recovery of …

200+ Electronic CircuitsSimple Circuits and Mini Projects

Explore Simple Electronics Circuits and Mini Projects Ideas. These free electronic circuits are properly tested and can be found with schematic diagrams, breadboard image or PCB, a detailed explanation of working principle and a demonstration video.

Recycle Your Scrap Electronics | Sell Electronic Waste

This indicates that electronic waste is growing by leaps and bounds across the nation. Electronics contain hazardous and dangerous chemicals to the environment. Disposing of electronics improperly is not only unsafe for the environment but also illegal. In fact in 2011, Target paid the state of California more than $22 million for the improper .

Simple electronic projects top +100 for you | ElecC

Good learning is to do! If the project does not work, we learn the solution. It is not a failure, but it is another way of learning. Most simple electronic circuits, we assemble on universal PCB Board because cheaper and faster than buy KITS. If you try to create these electronic projects with the small circuits. And get the results out.

Electronic wasteWikipedia

Electronic-waste or electronic waste is created when an electronic product is discarded after the end of its useful life. The rapid expansion of technology and the consumption driven society results in the creation of a very large amount of e-waste is every minute.. The European WEEE Directive classifies waste in ten categories: Large household appliances (including cooling and freezing .

How to Extract the Gold From Computer Circuit Boards |

Computers and other electronic devices contain gold and other precious metals in their circuit boards. As consumers upgrade their electronic gadgets, the precious metals remain trapped in piles of waste. There’s about 0.2 grams (0.007 ounces) of gold in a typical mobile phone handset. Recovery of …

Recycle Your Scrap Electronics | Sell Electronic Waste

This indicates that electronic waste is growing by leaps and bounds across the nation. Electronics contain hazardous and dangerous chemicals to the environment. Disposing of electronics improperly is not only unsafe for the environment but also illegal. In fact in 2011, Target paid the state of California more than $22 million for the improper .

Simple electronic projects top +100 for you | ElecC

Good learning is to do! If the project does not work, we learn the solution. It is not a failure, but it is another way of learning. Most simple electronic circuits, we assemble on universal PCB Board because cheaper and faster than buy KITS. If you try to create these electronic projects with the small circuits. And get the results out.

Electronic circuitWikipedia

An electronic circuit is composed of individual electronic components, such as resistors, transistors, capacitors, inductors and diodes, connected by conductive wires or traces through which electric current can flow. To be referred to as electronic, rather than electrical, generally at least one active component must be present.

Electronic ComponentsAn easy to use guide

Circuit designing and assembling is an interesting hobby. A large number of electronic components are now available in the market. For a beginner, it is very difficult to identify the components through its value and more difficult task is identification of pin outs.

Identifying Electronic Components – uCHobby

 · Transistors (typically marked with an “Q” on a circuit board), Bridge Rectifiers (typically marked with an “BR” on a circuit board) Integrated Circuits (typically marked with an “U” or “IC” on a circuit board), can take a little more work to figure out what they are. Many different types can use the same packaging, so they all .

How to Extract Gold from Computer Circuit Boards?

2000. A. The amount of gold you will get from 4 tons of circuit boards may not be worth the effort and cost. There are at least two ways to get the gold: (1) cut off the tabs and strip them in cyanide (2) burn the entire collection, smelt the copper and gold out of the ash, then extract the gold from the copper.

What is a Circuit Board? (with pictures)

 · A circuit board is a piece of insulation that is threaded with conductive wires and similar components. When a power supply introduces an electrical charge to the board, it is distributed along these wires to different components in a variety of ways. This lets the board control how these components are activated and charged during the use of an electrical device.

Different Types of Circuit Boards | Make:

 · With the Light Theremin, we demonstrated how easy it is to swap components in and out on a breadboard, in this case, getting different audible results from photoresistors versus photodiodes. We soldered up our Wearable Light Organ circuit on perfboard, and even etched our own printed circuit board with our recent Treasure Finder project.

Four Kinds of Easy-to-Overlook Electronic Devices that

 · Four Kinds of Easy-to-Overlook Electronic Devices that Contain Gold . These “tossable” electronic devices pile up in recycling centers, in the back rooms of electronics retailers, and even in private homes. . Yet they too contain printed circuit boards that contain precious gold that is worth extracting. Older CB, Ham, and Shortwave Radios.

How to Create Printed Circuit Boards (with Pictures)wikiHow

 · How to Create Printed Circuit Boards. So you have that circuit designed and ready. You did some computer aided simulations and the circuit is working great. Only one thing left! You need to create a printed circuit board so you can see it.

B1809906 Circuit Board Schematic | Wiring Diagram Database

B1809906 Circuit Board Schematic Low switching frequencies require larger components and increased circuit board area but even when operating at low switching frequencies you still might not be able to get enough boost so what can So you have a schematic reference it can be enough to disturb the circuit so how do we address this issue in our design the solution is to generate less heat around .

Sustainable technique recovers gold from e-waste cheaply

Recycling gold from jewelry or electronic scraps—think computer chips and circuits lined with thin layers of gold—is not without issue either. . iron and cobalt, found in printed circuit .

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