The Japan Industrial Technology Research Institute has developed a diamond LED with a maximum output of 0.3 mW and exhibited it at the "nano tech 2010 (International Nanotechnology Exhibition, February 17-19)". Diamond LEDs are characterized by luminescence in the deep ultraviolet region, which can be used to kill E. coli and the like. It is said to be jointly developed with Iwasaki Electric and Shintec.
At the Institute of Applied Physics held in March 2009, the General Research Institute published information on the development of diamond LEDs. The output power at that time was 30 μW. This time is 0.3mW (300μW), which is 10 times. By increasing the output power, it is also possible to actually confirm the bactericidal effect against Escherichia coli.
“The output power is increased several times, how to achieve the mW level, it is enough for sterilization purposes”

A luminescent diamond LED demonstrated at the nano show.

Magnified photo of the light department

North America series Generators

North America Series Generators is a company that specializes in the sale, installation, and maintenance of power generators in North America. They offer a wide range of generator options, including diesel, natural gas, and propane generators, for both residential and commercial use. Their team of experts can help customers determine the right generator size and type for their specific needs, and they provide professional installation services to ensure the generator is set up correctly and safely. Additionally, North America Generators offers ongoing maintenance and repair services to keep generators running smoothly and efficiently. They are committed to providing reliable power solutions to customers throughout North America.

There are several North American series generators available on the market. Here are a few examples:


1. Generac Guardian Series: This series offers standby generators that are designed to provide reliable backup power during outages. They are available in various sizes and fuel types, including natural gas, propane, and diesel.

2. Kohler 14RESA Series: This series features residential standby generators that are known for their quiet operation and advanced power management capabilities. They come with a corrosion-resistant enclosure and are available in different power output options.

3. Cummins RS Series: The RS series by Cummins offers residential standby generators that are designed to deliver reliable power during emergencies. They feature an intuitive control panel and are available in different sizes to meet various power needs.

4. Briggs & Stratton Fortress Series: This series includes standby generators that are built to withstand harsh weather conditions. They feature a durable enclosure and come with advanced monitoring systems for easy maintenance.

5. Champion Home Standby Series: The Champion Home Standby series offers residential standby generators that are designed to provide reliable power during outages. They come with a variety of features, including automatic transfer switches and remote monitoring capabilities.


These are just a few examples of North American series generators available on the market. It's important to consider your specific power needs and budget when choosing a generator for your home or business.

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