End-of-life circuit board recycling machine
China is now the world’s consumer of personal computers, with the rapid progress of information technology, each year a large number of waste computers, I do not know, these old computers are also a treasure, the old computer CPU, hard disk, motherboard contain gold, silver, copper, aluminum and other precious metals, and computer cases, keyboards and mice in the copper, plastic and other components, after processing can also be reused.
Let’s talk about the central processing unit, which we usually say the CPU, it contains high-purity monolithic silicon and gold, the yellow stuff on the CPU is gold, because usually this part is where the contact with the motherboard, so it can not be sloppy. High-purity silicon is mainly its substrate, according to the introduction of silicon, aluminum and other such lighter metals can be made into paving with materials.
Hard disk composition is mainly casing (the main component is aluminum alloy), circuit boards (containing gold is very good), platters (hard disk platters with platinum, palladium, rhodium, gold, silver, cobalt, ruthenium), magnets (valuable things in the hard disk), heads (with gold, iridium), drive motors, and some gold-containing plug-ins and interfaces. The disk of the hard disk is a clang bright, glossy, delicate disk, by the feeling is a good thing, the main material of the disk base is aluminum, aluminum base with gold, silver, cobalt, ruthenium and other elements synthesized in it, outside a layer of platinum palladium rhodium plating, some European and American hard disk containing rhodium is relatively high, all models of computer circuit boards contain gold inside, just how much different, relatively speaking silver will be more. However, some hard disk is made of glass, this glass disk is not much value. The motherboard is different from other ordinary circuit boards, the structure is quite complex, generally 6-8 layers of circuit boards, so the board itself is rich in copper, silver, gold, palladium and other precious metals, due to the complex structure, power consumption, for which the addition of heat sink is generally aluminum or copper, is also very valuable.
Company commitment: the company sells waste circuit board recycling processing equipment with perfect after-sales service, warranty period of one year, lifelong maintenance, to solve your worries, please rest assured that the purchase!
Leave a Comment