Prague,City Ring Road - Blanka Tunnel Emergency Motorist Telephone System The emergency telephone system in the Blanka Tunnel is the culmination of 25 years of design experience. J&R designed, manufactured,and our partner installed and commissioned the emergency telephone system in place at the Blanka Tunnel. It is a critical system that meets strict requirements...
Our Emergency Telephone JR101-CB has tested excellently on the new trial transmission lines last week. J&R telephone standard JR101-CB analogue telephone complete with standard autodial electronics.The enclosure will need to be Grey RAL7035 The telephone will have a push button and specially tuned electronics added by us to perform an emergency isolation on the tractio...
Highway Emergency Call System Emergency call system (ECS) provides highway users fast and the most reliable communication path in unexpected road situations. Despite the growing presence of mobile technologies, it is proven as the first and most reliable in emergency cases. It is not surprising that it is most frequently used by foreign drivers as it not only provides...
The Road Transport Authority,have installed J&R Roadside Telephones(ERT) for highway project in Selangor,Malaysia. The Malaysian Expressway System (Malay: Sistem Lebuh Raya Ekspres Malaysia) is a network of national controlled-access expressways in Malaysia that forms the primary backbone network of Malaysian national highways. The network begins with the North-South ...
1. Performance characteristics ① Designed all in one with Lead-Carbon batteries, Battery management system, Power Converter System and PLC monitoring system ② Several types of ESS products including 0.5MWh, 0.6MWh, 1MWh and 1.2MWh which can be used alone or connected in parallel to form a large station ③ Located indoor or outside in container with completely environme...
A unique way to display your favorite model or anything for that matter. Rotating display stand become a trend to many merchants to perfectly display their goods from all - around and multiple directions. Slip ring is providing power and signal transmission to keep the display stand to continue 360°circumvolution. JINPAT with its 20 year experiences and strong R & D t...
Now, the technology of the power module and supply is updated very quickly. The engineers have to face a challenge: How to select the power supply instruments more efficiently and accurately, which meets the requirements. And the measurement&test companies must offer the solution to test the ripple with the digital storage oscilloscope. 1.Measuring method Many engi...
In the Internet+ era, the data center plugs the high speed development wings for the large data and cloud storage. After experiencing the cabinet level, modularity level, room level and infrastructure level development, the data center industry is developing towards the IT level modularity direction. The current optimization of energy in data center, optimization of seve...
