Best Mining Engineering Calculator

Bitcoin, Blockchain and Cryptocurrency Course

  • ...ment alternative? What is bitcoin mining? Is it possible to get free bitcoins (Yes)? What is ICO (initial coin offering) and more….
  • We will guide you where and how can you buy bitcoins (learn about coinbase, localbitcoins, moneygram and others).
  • You can also get here an updated bitcoin (BTC) quote and currency calculator (cryptocurrency exchange) to USD, Euro and more..
  • Few extra tools that will help you complete the course successfully and get the most out of the app:.
  • - Schedule lessons times and reminders - You can set the time and days of the week in which you want to use the time learning, and the app will remind you..
  • - Notes tool - a place to write your notes and your thoughts about the course..
  • Enter now to the amazing world of the digital currency..
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8 GPU Mining Rig, Complete Ethereum Crypto Miner Mining Machine System Case with 4U 2000-3000W Power Supply & 8 Cooling Fans, ETHW/ETC Miner Frame with Motherboard/CPU/Windows System (Without GPU)

  • √【100% Guarantee】We provide 24-hour customer support. If you encounter any problems or the goods you receive are damaged, please feel free to contact us and we will solve your problems in time. If you are not satisfied for any reason you can return the mining rig case for a full refund. We can offer a 30-day money-back guarantee..
  • √【Ultra-quiet 8 GPU Mining Rig】It is designed for cryptocurrency mining.The mining machine system comes with 2000-3000W (The power is 2000W when the voltage is 110V, and the power is 3000W when the voltage is 220V.) professional Low Decibel mining machine power supply, suitable for home use. Equipped with multiple power protections to provide your system with a more reliable and stable output voltage, providing more consistent power delivery..
  • √【8 GPU Slots】The mining machine system case comes with 8 GPU interfaces, and the GPU interface spacing is about 65mm. Enough spacing to ensure good heat dissipation is a necessary condition for mining any cryptocurrency. Allowing you to enjoy mining without any adjustment, with super high work efficiency..
  • √【8 Fans Support & Fan Controllers】 The cryptocurrency mining rig case is equipped with 8 PCS quiet cooling fans. 4 fans pull the air in and other 4 fans in th....
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Graphing Calculator Case for Texas Instruments TI-84 Plus CE Color Graphing Calculator, Also Fits for TI-83 Plus Casio fx-9750GII, Large Capacity for Pens,Cables and Other Accessories-Pink

  • For ti 84 plus ce case: For ti84 graphing calculator case is compatible for Texas Instruments Ti-84 plus/ CE/ HP Prime Calculator Graphing Calculator, also fits for TI-83 Plus Graphing Calculator.
  • For Texas instrument graphing calculator case with premium EVA material: For Calculator ti-84 case with hard eva material with durable fabric lining, shockproof, water-resistant, proect for TI-Nspire calculator againest from scratch, dust, damage..
  • For texas instruments ti-84 case with large capacity: graphing calculator for ti-84 plus ce case with One dividual room for Ti-84 plus calculator, 3 samll nets for ssd cards, the other side of the layer can hold at least 3pcs pencils and pens, 3 mesh pockets fits for cables, cell-phone,rulers and any other stationery..
  • For ti 84 ce graphing calculator case with unique design: For texas instruments for ti-84 plus ce graphing calculator case with strong 360 degree double zipper, easy to opening and closing. External dimension:8.4’’*4.3’’*1.9’’Inches..
  • For ti-84 calculator case easy to go: For ti 84 graphing calculator case with durable hand strap allow you easy to take your calculator on the road. Great gifts for your children, students or any other ower for Texas Instruments Calculator..
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VTRETU GPU Mining Rig, Ethereum Classic Crypto Miner ,with 8 GPU Mining Motherboard and 2000W Power Supply(110-264V) 8 Cooling Fans ,SSD,RAM,CPU,Windows 10(Excluding GPU) White

  • 【VTRETU Complete Crypto Mining Rig 】: the mining case is made of high-quality steel material that is sturdy and durable. It can fully protect the GPU and electronic devices from damage. designed for cryptocurrency mining –Monero, Ethereum,ETC, Ripple, Zerocoin, Litecoin ,Dogecoin ,etc. NOTE: GPU cards which are longer than 12.6 inches / 32cm in length are UNAVAILABLE for this mining rig.
  • 【Adapt to universal voltage 】: Inbuilt 2000W Quiet power is designed for mining rigs with up to 90% conversion efficiency. 110V – 264V universal AC input design, supports 8 GPU to work at the same time, allows you to enjoy mining without any adjustment. It can work at a household voltage of 110V save your power consumption at the same time.
  • 【8 GPU Mining Motherboard】: Intel-B75 mining motherboard.The 65mm distance gives the GPU enough space for air circulation and prevents the GPU from overheating.The size of case fits most video cards.(Except 3060,need dedicated motherboard).
  • 【8 Powerful Fans 】 : This mining rig case is equipped 8*4500rpm cooling fan, 4 (Air in) + 4 (Air out),so it can accelerate air convection to keep the graphics card running at high performance. And with wind speed regulator, can reduce the temperature of the mainboard an....
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VTRETU Ethereum GPU Mining Rig with 8 GPU Mining Motherboard and 2000W Power Supply110-264V 8 Cooling Fans for Crypto Mining Rig Complete ETH Miner (Excluding GPU), black (V01)

  • ?VTRETU Complete Crypto Mining Rig ?: the mining case is made of high-quality steel material that is sturdy and durable. It can fully protect the GPU and electronic devices from damage. designed for cryptocurrency mining -Monero, Ethereum, Ripple, Zerocoin, Litecoin ,Dogecoin ,etc. NOTE: GPU cards which are longer than 12.6 inches / 32cm in length are UNAVAILABLE for this mining rig.
  • ?Adapt to universal voltage ?: Inbuilt 2000W Quiet power is designed for mining rigs with up to 90 percent conversion efficiency. 110V - 264V universal AC input design, supports 8 GPU to work at the same time, allows you to enjoy mining without any adjustment. It can work at a household voltage of 110V save your power consumption at the same time.
  • ?8 GPU Mining Motherboard?: Intel-B75 mining motherboard.The 65mm distance gives the GPU enough space for air circulation and prevents the GPU from overheating.The size of case fits most video cards.(Except 3060,need dedicated motherboard).
  • ?8 Powerful Fans ? : This mining rig case is equipped 8 x 4500rpm cooling fan, so it can accelerate air convection to keep the graphics card running at high performance. And with wind speed regulator, can reduce the temperature of the mainboard and GPU working environment effectively.
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Electric Solenoid Air Valve G1/8 Vacuum Solenoid Valve Sealing Reduce Wear Resistamt Copper Coil for Industrial Use

  • COPPER FULL TURN COIL: Solenoid valve for a time use is not easy to hot, possess durable life, more durable than ordinary solenoid valve.
  • WEAR RESISTANT: Between solenoid valve internal moving parts has excellent softening oil, effectively reduce wear between parts.
  • RELIABLE SEALING: Solenoid valve using excellent sealing , to ensure that the product performance is stable and reliable, lasting.
  • WIDE APPLICATION: Used for rail transport, vehicle manufacturing, ship engineering, mechanochemistry, mining equipment, biomedicine.
  • AVIATION CAST ALUMINUM VALVE BODY: Die cast aluminum valve body with solid material, the is finely polished, the inner wall is also polished several times, to ensure that the interface is without burr and no air leakage.
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QuickFit Heavy Duty 11 x 17 Inch Spreadsheet View Binder, 1 Inch, Locking Angle D Ring, Black, 2 Pack (94011-02)

  • Unique overlay design allows you to use a single sheet of paper to create a custom insert that wraps around the spine to the front cover for easy insertion and quick identification.
  • 11” x 17” format is ideal for large spreadsheets, blueprints, engineering/mining/construction plans.
  • quickly customize your cover using our free online design tool.
  • Ink transfer resistant clear overlay and interior front cover pocket.
  • inside pocket helps to secure loose documents and allow for easy identification of content.
  • Made in Canada with PVC free polypropylene material.
  • 100% recycled board with 85% post consumer waste.
  • 225 sheet capacity, locking angle D ring.
  • back mounted rings allow pages to lie flat.
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Mining Rig Frame - 6 GPU, Steel Open Air Crypto Mining Frame Rig Case with Switch Cable & Gloves, Support Long & Short Size GPU, for ETH/ETC/ZEC/BTC/Bitcoin/Ethereum/Dogecoin (6GPU)

  • PROFESSIONAL MINING RIG FRAME: 6/8 GPU Mining Rig Frame, crypto mining frame for ETH/ETC/ZEC/BTC/DOGE. Used to protect GPU and electronic equipment, can keep all cables clean and organized, along with everything in your mining machine..
  • COMPATIBLE SUPPORT: The Crypto Mining Frame support 6~8 graphics cards, supports all standard ATX/BTX/FLEX/ITX/MicroATX motherboards, supports the largest motherboard size 305*245mm.
  • supports 1 ATX power supply(Supports up to 260mm length), supports 4*12CM fans, support 1 HDD+2 SSD installation positions..
  • EASY INSTALLATION: The Open Air Mining Frame has precise screw holes and easy installation. You can quickly complete the layout of the Mining Rig. Product size 19.7x11.2x8.9inch (50x28.5x22.5cm)..
  • RUGGED AND DURABLE: The mining rig case is made of thickened 1.0mm steel plate. It is durable that can use for many years. Fully Protecting Your GPU and Electronic Device. Open Air Mine Frame Design + 6 Graphics card spacing 81.28mm(8 Graphics card spacing 60.96mm) bring you the ultimate heat dissipation performance..
  • IMPROVEMENTS & UPGRADE: We learned that the first generation of products has the defect of weak support for short graphics cards. Now, we're rolling out our new Mining Rig Frame! The addition of the middle s....
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uxcell Extended Compressed Spring Wire Diameter 0.047', OD 0.39', Free Length 1.97' Stainless Steel Small Dual Hook Tension Spring 5pcs

  • Made of stainless steel material not easy to rust, more durable..
  • Tension spring can be used in many occasions, such as production and assembly, experiment, research and development, maintenance, etc...
  • Spring in the global market occupies an important position, are widely used, marine, computer, electronics, automotive, , , chemical, aerospace, railway, nuclear power, wind power, thermal power, engineering machinery, mining machinery, construction machinery, elevators, and other fields.
  • Package Content: 5pcs x Compressed Spring, Finished: Polished,Type:Dual hook.
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Happybuy Steel Magnetic Lifter 880 LB Metal Lifting Magnet 400 KG Neodymium Magnetic Lift Hoist Shop Crane 400KG

  • 880 lbs Lifting Capacity: This lifting magnet can lift 880 lbs loads up. It is secure enough to absorb kinds of steel plate. Item Dimension:....
  • Rugged Magnetic Construction: The steel magnetic lifter is made with N42 magnet. Highly efficient painting finish is smooth and bright and not easy to....
  • Security Mechanism: Constructed of a rubber-wrapped handle, a high-strength shackle hook, and several fixing bolts, The lifting magnet greatly....
  • Flexible Usage: The design of the lever rotating shaft is more convenient to control the magnet lifter. Just turn left to open the suction and right....
  • Various Application Area: An excellent sheet metal lifting tool for electricity, engineering, transportation, and mining world. Compatible for lifting....
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