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widely used waste circuit board in the republic of Congo

Conflict Minerals 101The Enough Project

 · Editor’s Note: This post is intended to provide a contextual background for understanding the complex issues that the Enough Project works on.It is part of the series Enough 101.. One of the main entry points the Enough Project’s Raise Hope for Congo campaign utilizes to raise public awareness about the war in eastern Congo is our personal connection to the conflict as consumers.

iPhone mineral miners of Africa use bare hands | Daily

 · Working 12-hour days, miners in the Democratic Republic of Congo use their bare hands to unearth coltan - an essential component to conduct electricity in smartphones.

How to model thermal vias in your PCB design

This web seminar addresses how widely used vias, metalized holes in a PCB, assist PCB thermal management to enhance heat dissipation away from critical components. Learn how to model thermal vias accurately and quickly to suit different design phases using electronics cooling simulation software Simcenter Flotherm XT.

Use of ‘Conflict Minerals’ Gets More ScrutinyThe New

 · Miners near the village of Kobu in northeastern Congo. The region’s resources are used to support military aims. Credit Finbarr O'Reilly/Reuters . WASHINGTON — An …

LED Materials | DuPont

LED Materials Making LED-Enabled Products Better. Light-emitting diodes (LEDs) have become widely used throughout the world for their many advantages over incandescent light sources, including lower energy consumption, longer lifetime, improved physical robustness, smaller size, and faster switching.

Photoresists for Lithography | DuPont

EPIC™ Photoresists are a series of 193 resists widely used for 193 processes with and without topcoats. DuPont’s EPIC™ IM Resist is designed for the unique environment created by immersion lithography, in which water between the lens and the wafer enables exposure of finer patterns.

Beyond “Conflict Minerals”: The Congo’s Resource Curse

“In sub-Saharan Africa,” a video at the 2014 Consumer Electronics Show announces, “there is war that feeds off of global demand for electronics. The place is the DRC—the Democratic Republic of the Congo. The region is ground zero for conflict minerals.” Tech giants including Intel and Apple are now working with NGOs to clean up their supply chains and help promote peace in the region.

3M™ Scotchcast™ Electrical Resin 8 | 3M United States

3M™ Scotchcast™ Electrical Resin 8 is a low-stress, highly moisture-resistant compound that cures at room temperature. Offers long pot life, low viscosity, and is commonly used to coat printed circuit boards, pot connectors, and impregnate electrical and electronic components.

PCB Connector Technologies

Our revolutionary HiLo connector system uses standard materials and processes to create a connector with a pin-out optimized for your system. HiLo and custom board-to-board interconnect products are commonly used in military, aerospace and high-reliability applications, and also compete well in cost-driven applications.

Conflict minerals from the Congo: Is your cellphone made

 · These minerals are tantalum (used in cellphones, DVD players, laptops, hard drives, and gaming devices), tungsten, tin, and gold, if they are mined in the Democratic Republic of Congo and .

2014 Minerals YearbookUSGS

indicates whether or not any 3TG minerals used in their products were sourced from the Democratic Republic of Congo [Congo (Kinshasa)] and the adjoining countries (U.S. Congress, 2010). in 2014, some companies that used any of the 3TG minerals publicly released their supply sources for the 3TG minerals that they consume.

Environmental-Zhuhai Founder Printing Circuit Board

Founder PCB strives to eliminate “conflict minerals” (CM) and continues to take action to ensure that the metals used or contained in the products we produce are not from conflict areas of the Democratic Republic of the Congo (DRC) and countries covered by conflict, such as Rwanda, Uganda, Burundi, Tanzania, Kenya, etc.

Global DIP Switches Market 2019 by Manufacturers,

Global DIP Switches Market 2019 by Manufacturers, Regions, Type and Application, Forecast to 2024. . This type of switch is designed to be used on a printed circuit board along with other electronic components and is commonly used to customize the behavior of …

Mobile phonesWaste Authority WA

Thailand and the Democratic Republic of Congo. Tantalum is mined because it contains small amounts of an ore called coltan. Coltan is an abbreviation for columbo-tantalite, a substance commonly used in the manufacture of mobile phones, hand-held gaming devices and laptops. It is in huge demand and therefore fetching high prices on the world market.

NGerber download | SourceF

Download NGerber for free. NGerber is a small class library that allows .NET applications to easily write Gerber files (commonly used for EDA to specify circuit board layouts). Gerber files created with this library are compatible with the RS-274-X standard.

3M™ Ultra High Temperature Double Coated Tape 9077 |

3M™ Ultra High Temperature Double Coated Tape 9077 is a 2.0 mil clear double-coated adhesive tape designed for continued adhesion in high-temperature environments up to 500°F/260°C. It features a 2 mil 3M™ Ultra High Temperature Acrylic Adhesive 100HT, excellent for use in FPC attachment and for HSE metals. A 3.6 mil heat-resistant non-woven liner adds stability for die-cutting and .

Continuous renal replacement therapy: Dialysis for

Preventing clotting in the circuit. Clotting in the circuit is a common complication of CRRT. Several methods can be used to keep the circuit patent. Heparin infusion is inexpensive and simple, although it’s not always as efficient as other anticoagulation methods.

Conflict Minerals: What Are They & Why Do We Care

By: Jefferson Whisenant We have all heard of conflict diamonds, but conflict minerals? While not as highly publicized as the diamonds illegally traded out of Africa to fund civil war, conflict minerals serve a similar purpose: to help finance and perpetuate conflict in and around the Democratic Republic of Congo (DRC). Conflict in Africa Even .

Cultural InformationCongo, Democratic Republic of the

Your Cultural Interpreter was born in Kinshasa, the capital city of the Democratic Republic of Congo (formerly Zaire), the third of four children. He grew up in the city and obtained a secondary school diploma in Biochemistry at the Institut du Mont-Amba in Kinshasa.

DEMOCRATIC REPUBLIC OF CONGO

(commonly known as Victim of the Rebellion) on the premises of the former FONDERIE AFRICAINE (abbreviated as FONDAF). Congo Equipment has a representation in Kolwezi on the premises of the former R. Swanepoel Company, in the DILALA Commune, in the urban-rural district of Kolwezi, Katanga Province, Democratic Republic of Congo. IV.1.

Mining in the Democratic Republic of Congo | Lexology

 · A structured guide to mining in Democratic Republic of Congo. Use the Lexology Getting The Deal Through tool to compare the answers in this article with those from other jurisdictions.. Mining .

DIY Breadboard Power Supply Circuit on PCB

 · A Power supply unit is a very commonly used tool by most engineers during the development stage. I personally use it a lot when experimenting with my circuit designs on Breadboard or to power up a simple module.