Summary
Epi/chip. Epitaxy refers to the process of evolving a wafer (sapphire or SiC, for instance) by depositing epitaxial layers on the wafer using MOCVD. Creating the epitaxial layers is the most critical and capital-intensive step in LED manufacturing. After additional wafer processing to create the metal connection, the wafer is cu...

Summary
Laboratory chemical reagents are a series of chemicals used in chemical analysis, synthesis, separation and other fields. Laboratory chemical reagents have wide applications in agriculture, health care, life sciences, inspection and quarantine, environmental protection, energy development, national defense industry, scientific r...

Summary
Inlaying Machine, or a mounting press machine, is a device used to encapsulate samples for metallographic preparation.Metallographic specimens are typically “”mounted”” using a hot compression thermosetting resin. In the past, phenolic thermosetting resins have been used, but modern epoxy is becoming more...

Summary
Hydraulic press is a device using a hydraulic cylinder to generate a compressive force. It uses the hydraulic equivalent of a mechanical lever. These presses are ideal for assembly, straightening, fabrication, quality control, maintenance, product testing, bending, punching and shearing. Press frames are constructed of heavy-dut...

Summary
Hydraulic accumulator is an important energy storage apparatus in hydraulic systems. A hydraulic accumulator enables a hydraulic system to cope with extremes of demand using a less powerful pump. With the help of hydraulic accumulator, hydraulic system and machines can respond more quickly to a temporary demand. Hydraulic accumu...

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HV instrument transformer is designed to transform high current and high voltage levels down to low current and low voltage outputs in a known and accurate proportion specified by the product nameplate ratios.
This report describes the development of the industry by upstream & downstream, industry overall and developm...

Summary
Hearth is an independent or brick-lined indoor heating apparatus, including fireplace, stove and inserts. Hearth begins at Europe countries. Nowadays, hearth is widely used in home place or household in Europe and North America. According to the fuel source, there are many kinds of hearth, such as wood and gas type. In the repor...

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Gel permeation chromatography (GPC) is one of the most powerful and versatile analytical techniques available for understanding and predicting polymer performance. It is the most convenient technique for characterizing the complete molecular weight distribution of a polymer. Less sophisticated GPC systems, typically referred to ...

Summary
Eyesight test device is a kind of equipment which can offer related eye test to check the structures of the eye for evidence of eye disease or eye problems, such as farsightedness, nearsightedness, misshaped eye, pupillary distance and so on.
This report describes the development of the industry by upstream & downstre...

Summary
The DTA Thermal Analyzer measures the temperature difference between a sample and an inert reference as a function of time or temperature. It consists of a sample holder comprising thermocouples, sample containers, a ceramic or metallic furnace, a temperature programmer; and a recording system. The instrument is used to characte...