Prevention Device Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Rising bollard (vehicle intrusion prevention device) "ONI"

For those who want to impose limited restrictions on the passage of authorized vehicles and enhance security.

"ONI" is a vehicle stop pole installed at factory and various facility entrance and exit gates to prevent vehicle access and intrusion. It is effective in blocking unauthorized vehicles and extreme terrorist acts. The drive mechanism uses pneumatic pressure to prevent environmental pollution and is effective in preventing vehicle entry, making it suitable for various applications. 【Features】 ■ Prevents vehicle access and intrusion ■ Effective in blocking unauthorized vehicles and extreme terrorist acts ■ All components are made in Japan ■ The drive mechanism uses pneumatic pressure to prevent environmental pollution *For more details, please refer to the PDF document or feel free to contact us.

Company：横浜電子
Price：Other

Other security systems
Home Security
Safety and consumables

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Manhole and confined space fall prevention and rescue system.

Prevents falls and allows for quick rescue in emergencies.

The manhole fall prevention and rescue system is a suitable product for enhancing safety during work in manholes and tanks. It consists of a "safety block with a winding function" that freely extends and contracts, and activates an internal locking mechanism to stop falls when an incident occurs, along with a "tripod" that can be adjusted to a maximum height of 2 meters. Please utilize it for fall prevention during manhole ascents and for emergency lifting rescue operations when a worker loses consciousness.

Company：ティー・アイ・トレーディング
Price：Other

Unit and other construction

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Noise Countermeasures for Inverters: Knowledge and Case Studies - Introduction Edition

[Free Material Giveaway!] We will introduce the basics of noise countermeasures for inverters.

General-purpose inverters have made remarkable progress as variable speed devices that enable energy savings for industrial motors. However, as the number of installations increases, the noise generated by the operation of inverters adversely affects surrounding electronic devices, leading to various problems. With the theme of "Inverter Noise Issues," we will explain the generation principles and specific countermeasures in an easy-to-understand manner. Additionally, we will introduce several case studies of troubles caused by noise. Please make use of this information for preventive measures against noise issues. 【Introduction to Countermeasures】 ○ Solve it! Introduction to Inverter Noise Countermeasures ○ Basic knowledge of noise and countermeasure techniques ○ Understand it! Re-introduction to Noise Countermeasures ○ Noise trouble case studies (6 cases) ● Please download the catalog to view the materials.

Company：電研精機研究所
Price：Other

others

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(Submission of materials) Why is a noise-canceling transformer necessary?

Introducing examples of noise generation in a 7-panel comic! It clearly explains why noise reduction is necessary!

Inverters, which started with skyscrapers and high-tech factories, are now also used in ordinary households. In familiar settings, they control motors used in air conditioners and elevators, contributing to comfortable operation. However, sometimes unnecessary electricity (noise) is generated, which can negatively affect surrounding devices. We often hear comments like, "Noise countermeasures are important, but I don't really understand them." In this book, we clearly explain an example of noise generation through a 7-panel comic, so please take a look. On the back, we provide more detailed content and introduce corresponding products as well. For more information, please download the catalog or contact us.

Company：電研精機研究所
Price：Other

Audio and video equipment
Lightning protection

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[Noise Countermeasure Case] System Abnormal Shutdown in Plasma Arc Welding

Pilot arc affects the PLC! The cause of the system's abnormal shutdown might be noise?

Company C, a parts processing manufacturer, automated the plasma arc welding process to reduce labor. The system configuration involves moving the workpiece using a servo motor and performing the welding operation once it reaches the designated position. In the automation process, position detection sensors and proximity sensors were installed, and safety measures were implemented simultaneously. Since there are multiple parts to be welded, the control system was pre-programmed, allowing for changes in control patterns for each target during operation. However, the system occasionally froze, and due to a malfunction that caused the pre-set programs to be rewritten, abnormal system shutdowns occurred. *For more details, please refer to the PDF document or feel free to contact us.*

Company：電研精機研究所
Price：Other

Other Management Services

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[Scale Watcher Implementation Case Study] Water Treatment Equipment for Thermal Power Plants

Significantly reduce grit exchange costs! Introducing case studies on the effects of implementing industrial-grade water treatment systems.

We would like to introduce the case study of the introduction effects of the frequency modulation electromagnetic field water treatment device "Scale Watcher," handled by B-Tep Co., Ltd. At a certain thermal power plant, during the regular maintenance period in May to June each year, they performed work such as chipping off hard scale adhered to the walls, floors, and beams inside the desulfurization tower using hammers and scrapers, in addition to high-pressure washing. However, due to the thick and firmly adhered scale, they were replacing 3,000 to 4,000 grit pieces with new ones, and all grit with large amounts of adhered scale was treated as industrial waste. After introducing our product, only a few dozen grit pieces were replaced after one year, resulting in a significant reduction in replacement costs. Although there was some scale adhesion in parts of the absorption tower, it was easily removed with just jet washing. [Case Study] ■ Prevention of hard scale adhesion in flue gas desulfurization plants ■ Issues - Thick scale adhered, requiring replacement of 3,000 to 4,000 pieces with new ones ■ Introduction Effects - Only a few dozen grit pieces were replaced after one year - Significant reduction in replacement costs - Easily removed with just jet washing *For more details, please refer to the PDF document or feel free to contact us.

Company：ビー・テップ
Price：Other

Water Treatment

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The effects continue even 15 years after the introduction of the NMR pipe protector.

Verification of the rust prevention effect of apartment water supply pipes: Introduction of a case study after more than 15 years of implementing the rust prevention device "NMR Pipe Protector" inside the piping!

In August 2001, we introduced the "NMR Pipe Protector" to the Co-op Nomura Minami Ishikiri condominium in Wakabayashi Ward, Sendai City, Miyagi Prefecture. After 15 years, an investigation into the deterioration of the piping was conducted. The investigation involved removing the water supply pipes on the secondary side of the elevated water tank and inside the residences, as well as the drainage pipes. It was evaluated that "there was almost no red rust due to internal deterioration of the water supply pipes, and there were no blockages; it was confirmed that the surface had turned black and that pipe rehabilitation had been carried out." The condominium's maintenance director stated during an interview, "Not only the water supply pipes but also the drainage pipes have been extended in their lifespan, and there are no plans for updates in the long-term repair plan." He added, "As the building ages, it will only become more financially challenging in the future, so the benefits of not having to update the water supply pipes are immeasurable." *For more details, please refer to the PDF document or feel free to contact us.

Company：日本システム企画東京本社　
Price：Other

Renovation and repair methods

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NMR pipe protector adopted by Buckingham Palace in the UK for preventing pipe rust.

The NMR pipe protector has been proven effective in preventing red rust on the air conditioning and hot water pipes at Buckingham Palace and has been adopted.

On January 12, 2007, in one of the six pump rooms located within Buckingham Palace, only one pump room supplying Her Majesty's room was equipped with an "NMR Pipe Protector" for the air conditioning hot water piping and the hot water supply piping. Before the installation of the NMR Pipe Protector, the iron ion concentration in the circulating hot water of the air conditioning hot water piping for Her Majesty's room was measured at 16.6 mg/L, indicating a high level of iron ions and a significant presence of red rust within the piping. Subsequently, 24 days after the installation of the NMR Pipe Protector, the iron concentration in the hot water of the air conditioning hot water piping decreased to 0.455 mg/L. The piping was completely protected from red rust by the NMR Pipe Protector, extending the lifespan of the piping, which has been greatly appreciated by those associated with Buckingham Palace for security reasons. *Customer testimonials (customer recommendations) and other PDF materials are currently available for free! *Please feel free to contact us first.

Company：日本システム企画東京本社　
Price：Other

Renovation and repair methods

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How can the lifespan of water supply pipes and air conditioning chilled and hot water pipes be extended to match the lifespan of the building?

It is possible to convert red rust to black rust without direct contact with the water inside the pipes, preventing red rust and leaks! The red rust prevention device for pipes, "NMR Pipe Protector."

To extend the lifespan of existing piping until the lifespan of the building, if the red rust that occurs inside the piping is converted to black rust without being flushed away, the lifespan of the piping can be prolonged to match that of the building. When extending the lifespan of piping, methods such as cleaning the piping or sandblasting to remove red rust can damage the interior of the piping, reducing its strength. With our internal red rust prevention device, the 'NMR Pipe Protector,' it is possible to convert red rust to black rust without direct contact with the water inside the piping. By utilizing NMR (nuclear magnetic resonance), it is possible to prevent the deterioration of red rust inside the piping and also to rehabilitate and strengthen the piping. It is suitable for preventing red rust in water supply piping (vinyl-lined steel pipes) and air conditioning hot and cold water piping (galvanized steel pipes), as well as for rehabilitating and strengthening piping. *For more details, please refer to the PDF materials or feel free to contact us.

Company：日本システム企画東京本社　
Price：Other

Renovation and repair methods

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Pipe rust prevention: The British Museum introduces NMR Pipe Protector.

The British Museum prevents red rust in the air conditioning hot water pipes with the red rust prevention device "NMR Pipe Protector" and verifies the effectiveness of extending the lifespan of the pipes.

The British Museum has undergone multiple renovations over the years, but the building is over 264 years old. It is an important museum that needs to continue to exist in the future, but the issue of building deterioration cannot be avoided. One of those issues was the concern of leaks due to the deterioration of the heating hot water piping caused by red rust. In March 2016, we verified whether the 'NMR Pipe Protector' is truly an effective measure against red rust in piping by installing one unit on the air conditioning hot water piping and conducting tests on the iron content in the same circulating hot water before and after installation. Before the installation of the NMR Pipe Protector, the iron content in the water was very high due to red rust. Three weeks after installation, it measured 3.44 mg/L, and five weeks after installation, it dropped significantly to 0.2 mg/L, proving the effectiveness of red rust prevention as it matched the drinking water standard of 0.2 mg/L. It has been recognized that if the NMR Pipe Protector continues to be used, the lifespan of the piping can be extended to match the lifespan of the building. *For more details, please refer to the PDF document or feel free to contact us.*

Company：日本システム企画東京本社　
Price：Other

Renovation and repair methods

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To prevent pipe rust, the London City Hall has introduced NMR pipe protectors.

The London City Hall used the rust prevention device "NMR Pipe Protector" to convert red rust in the hot water supply pipes to black rust, verifying the effectiveness of preventing red rust and extending the lifespan of the pipes.

The "NMR Pipe Protector" has garnered attention worldwide for its ability to solve the problem of red rust. Every morning, red water would come out from the hot water pipes at Guildhall, London. When we measured the iron content in the water, it was found to be 6.36 mg per liter, indicating significant red rust, which is considerably higher than the water quality standard of 0.2 mg per liter based on UK water regulations. Three weeks after the installation of the NMR Pipe Protector, the iron content in the water was measured at 0.015 mg per liter. This is 1/400 of the iron content before installation, and when measured seven weeks after the installation of the NMR Pipe Protector, it further decreased to 0.007 mg per liter, which is less than half of the value three weeks prior, proving that the red rust had transformed into insoluble black rust in the water. As a result of the drastic reduction in iron content, the red water was eliminated. The existing red rust was reduced to black rust, which strengthened the piping. As long as the building continues to exist, the piping can continue to be used. Since the red rust problem in the hot water pipes at Guildhall, London has been resolved, a letter of recommendation was issued. *We are currently offering free PDF materials such as customer testimonials (customer recommendation letters)!

Company：日本システム企画東京本社　
Price：Other

Renovation and repair methods

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Pipe rust prevention, Buckingham Palace in the UK has introduced NMR pipe protectors.

The red rust prevention device "NMR Pipe Protector" has protected the air conditioning and hot water piping in the area used by Her Majesty, where it is impossible to update the piping due to safety concerns, from deterioration caused by red rust.

At that time, Buckingham Palace was using galvanized steel pipes for air conditioning hot water piping and hot water supply piping, but due to deterioration from red rust, partial updates to the piping were being carried out in areas outside of Her Majesty's usage. The circulating hot water in these pipes installed for Queen Elizabeth's room had been reddish-brown due to red rust since it was first used. Therefore, to make this reddish-brown water clear and to prevent red rust, as well as to extend the life of the piping, the 'NMR Pipe Protector' was introduced. In the hot water supply piping, the level was reduced from 2.8 mg/L before installation to below 0.018 mg/L, which is less than 1/100, after 24 days, demonstrating the effectiveness of red rust prevention. Additionally, the color of the water became clear, and the NMR Pipe Protector fully exhibited its high performance in preventing red rust. *For more details, please refer to the PDF document or feel free to contact us.*

Company：日本システム企画東京本社　
Price：Other

Renovation and repair methods

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Pipe rust prevention, a UK five-star hotel has introduced NMR pipe protectors.

The red rust prevention device "NMR Pipe Protector" prevents red rust in air conditioning pipes, prevents leaks, and extends the lifespan of the pipes by 40 years.

At the Millennium Hotel London Mayfair, urgent measures were needed to address corrosion due to red rust in the air conditioning hot water piping. The chosen solution was the 'NMR Pipe Protector', which can be implemented at less than one-tenth the cost and has a low environmental impact while preventing red rust early on. Before installation, the iron content in the circulating water of the air conditioning hot water piping showed a very high value of 15.70 mg/l due to the progression of red rust deterioration and leaching. After re-examination six weeks post-installation, the iron content decreased to 0.16 mg/l, demonstrating that the amount of iron leached into the water reduced to about one-hundredth compared to before installation, confirming the effectiveness of red rust prevention. Thus, the water quality of the circulating water in the air conditioning hot water piping recovered to a completely acceptable level. One of the significant reasons for choosing the NMR Pipe Protector is that it is a very eco-friendly red rust prevention device. It can rehabilitate old piping that has been in use for many years, extending the lifespan of the building. Replacing the piping would result in significant CO2 emissions due to the disposal of the old pipes, so the NMR Pipe Protector, which allows for the continued use of old piping, has a very low environmental impact. *For more details, please refer to the PDF document or feel free to contact us.*

Company：日本システム企画東京本社　
Price：Other

Renovation and repair methods

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Pipe rust prevention: City, University of London introduces NMR Pipe Protector.

The red rust prevention device "NMR Pipe Protector" can be installed externally on pipes without the need for water outage work.

In 2013, the "NMR Pipe Protector" was adopted at City, University of London, a prestigious university in the UK. The air conditioning hot water pipes used SGP (galvanized steel pipes), which led to issues such as brown water due to the leaching of red rust and leaks from pipe joints, necessitating urgent measures to address the deterioration of red rust in the pipes. After the installation of the NMR Pipe Protector, the progression of red rust completely stopped within just two weeks. The iron content in the circulating water within the pipes, which was 3.41 mg/l before the introduction of the NMR Pipe Protector, remarkably decreased to 0.08 mg/l. Theoretically, over 75% of the existing red rust was reduced to black rust by the NMR Pipe Protector. This confirmed the effectiveness of red rust prevention. The black rust formed by the NMR Pipe Protector protects the iron from red rust corrosion, and since black rust has a volume that is one-tenth that of red rust, it strengthens the pipe's durability. Thanks to the rust prevention effect of the NMR Pipe Protector, the air conditioning hot water pipes at City, University of London can now be used for over 40 years. *For more details, please refer to the PDF document or feel free to contact us.*

Company：日本システム企画東京本社　
Price：Other

Renovation and repair methods

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Reduce the maintenance costs for air conditioning chilled and hot water piping in libraries, museums, etc., to one-tenth or less.

NMR Pipe Protector, a piping rehabilitation device that prevents leaks by preventing red rust in the chilled and hot water piping of cultural centers, libraries, and museums, reducing maintenance costs to less than one-tenth.

Art museums, museums, cultural centers, libraries, and other places frequently visited by the general public and tourists use energy-efficient warm-type central air conditioning. The chilled water piping for this air conditioning is made of galvanized steel pipes (SGP pipes), which, after more than 20 years of construction, undergoes red rust deterioration. When the threads at the piping joints fall off due to red rust deterioration, leaks can occur from these weakened areas during earthquakes and other events. Additionally, red rust deterioration inside the pipes can lead to problems such as reduced heating and cooling efficiency and premature failure of the heat source equipment. The solution to this issue of red rust deterioration inside the pipes is the pipe rehabilitation device NMR Pipe Protector.

Company：日本システム企画東京本社　
Price：Other

Water Treatment

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Prevention Device Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Prevention Device Manufacturer, Suppliers and Company Rankings

Prevention Device Product ranking