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lluutty180 0 Những quảng cáo

Selecting pipe and piping materials Steel Pipes Steel pipes are the most commonly used pipes in water supply systems. They are also used in pipelines for natural gas, and sewerage systems. Although comparatively expensive to other pipes, they hold the…

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lluutty170 0 Những quảng cáo

How to Maintain Your Dust Collector The inception of the dust collector has allowed companies to effectively capture airborne particulate from an air stream. This has become more important for several reasons. First, containing particulate — toxic or…

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lluutty160 0 Những quảng cáo

Special Issue Nanofiltration Membranes Nanofiltration (NF) is a de novo class of membrane filtrations with unique properties ranging from ultrafiltration to reverse osmosis. Thanks to their high removal performance, NF membranes have gained increasing…

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lluutty150 0 Những quảng cáo

What is an Isolation Gown? Isolation gowns are examples of medical protective equipment used in health care settings. They are used to protect the wearer from the spread of infection or illness if the wearer comes in contact with potentially infectious…

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lluutty140 0 Những quảng cáo

How to Choose a Transformer: Dry Type vs. Oil Cooled Transformers are common and useful devices which take high voltage electricity directly from a power station and convert it to a lower voltage. This allows the energy to be safely and efficiently used…

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lluutty130 0 Những quảng cáo

Cast Iron Pipe Cast iron pipes can fail in many modes which in general can be summarized into two categories: loss of strength due to the reduction of wall thickness of the pipes, and loss of toughness due to the stress concentration at the tips of…

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lluutty120 0 Những quảng cáo

A review on RO membrane technology: Developments and challenges Reverse osmosis (RO) based desalination is one of the most important and widely recognized technologies for production of fresh water from saline water. Since its conception and initiation,…

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lluutty110 0 Những quảng cáo

Pipe Fittings This chapter presents various types of pipe fittings. Of all the fittings, the elbow is the one most often used. Simply put, the elbow, or ell, is used when a pipe changes direction. Elbows can turn up, down, left, right, or any angle in…

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bbttrry200 0 Những quảng cáo

The best gaming chairs in 2021 The best gaming chair is the perfect finishing touch to a modern PC gaming setup. It really will bring your whole desktop together and make it look supremely suave. Yet these gaming thrones are good for more than style…

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