It is reported that the Japanese AM company engaged in LED lighting and other business will launch an LED light projector in September 2009. The LED light projector is driven by a rechargeable battery for each lighting, mainly used for construction sites and exhibition venues. LumiDas, an LED lighting manufactured by FAWOO Technology of Korea, can be used continuously for about 12 hours while maintaining the same brightness as an 800W mercury lamp. The electricity fee for charging once is about 50 yen. The operating cost can be reduced to about 1/30 compared with the fuel cost (about 1,500 yen) when the fuel generator 800W mercury lamp projector is continuously used for 12 hours. In addition, since exhaust gas and noise from the generator are not generated, it is convenient to use in indoors, tunnels, and night residential areas. The price per unit is 780,000 yen.
Japanese AM company's LED emitter sample
It is understood that this LED emitter is equipped with 3 LED lighting, one of which consumes 52W and the other two consumes 22W. The body has a built-in lead storage battery with a capacity of 120Ah, which can output 12V DC power. Generally use the household AC 100V power supply | voltage regulator to charge the rechargeable battery. In addition, it can be directly powered from an on-board generator such as a truck. The outer dimensions when folding the LED illumination portion are 96 cm wide x 49 cm thick x 107 cm high. The weight is about 90kg. It can also extend the pillars of the LED lighting section or be mounted on other tripods. The emitter and power supply are developed by the Co-located Motor Manufacturing Co., Ltd. and supplied by OEM.
Japan AM strives to sell 500 units in 2009, with sales reaching 300 million yen.
(Edit: Sandwich)
The main function of the safety barrier is to restrict the dangerous energy in the safe place from entering the dangerous place, that is, to limit the voltage and current sent to the dangerous place.
1. Due to the tripartite isolation mode, there is no need for system grounding line, which brings great convenience to the design and on-site construction. The requirements for instruments in hazardous areas are greatly reduced, and isolated instruments are not required on site.
2. Since the signal line does not need to be grounded together, the stability and anti-interference ability of the detection and control circuit signal are greatly enhanced, so as to improve the reliability of the whole system.
3. The isolated safety barrier has stronger input signal processing ability and can accept and process thermocouple, thermal resistance, frequency and other signals, which is impossible for Zener safety barrier.
4. The isolated safety barrier [2] can output two mutually isolated signals to be used by two equipment using the same signal source, ensure that the signals of the two equipment do not interfere with each other, and improve the electrical safety insulation performance between the connected equipment.
Isolated Safety Barrier,Output Intrinsic Isolated Safety Barrier,Explosion-Proof Relay Isolated Barrier,Switch Explosion-Proof Relay Barrier
Taizhou Jiabo Instrument Technology Co., Ltd. , https://www.taizhoujiabo.com