500mm

Key technical specifications: Channel Output port Frequency range Average out-putting power 1 GPS/ Glonass L1+B1 1560-1620MHz 40dbm / 10W 2 GPSL2+L5+B2B3 1170-1280MHz 40dbm / 10W 3 RC433 2110-2170MHz 41dbm / 20W 4 RC868 OR 912 2500-2690 or 2300-2400MHz 41dbm / 20W 5 RC2.4G 2400-2500MHz 40dbm / 10W 6 RC5.8G 5725-5850MHz 36dbm / 4W option CDMA 850-894MHz 43dbm / 20W PCS 1920-1990MHz 40dbm / 10W 3G 2110-2170MHz 40dbm / 10W 4G LTE 2600 2500-2690 MHz 40dbm / 10W 4G LTE 700 700-803 MHz 43dbm / 20W Power supply: AC adapter 50 to 60Hz, (AC110 or 240V-DC27V) Dimension: (length,width, height) 400 x 290 x 135 mm(Not include antenna) Package Size: 550 x450 x 300mm N.W:15Kg + 3kg antennas =18kg Working temperature: -30~60 C Total power:75W Shielding radius: (20--500) meters At -75dBm Still depends on the strength signal in given area Shielding radius of VHF/UHF signal should be lesser than cell phone signal Package contents: 1pcs Manpack Jammer 1pcs Manpack bag 1pc AC 110 or 220V DC 12V or 27V power Charger 6pcs Antennas Omni 500mm long

300kg. Electronic weighing scale. Brand new. one year warranty. 24hr battery backup. Pan size 500*500mm (20"*20")

Description We all know by elevator that there will be self-contained air conditioners above the elevators. So, have you ever understood the air conditioners above the elevators, how does it work, and what are the advantages and disadvantages? Let's take a look at how to choose elevator air conditioners with the Escalator Company. First, the type of elevator air conditioner According to the environment of returning the wind, it can be divided into a car top air conditioning system and an external unit (hoistway) air supply air conditioning system. Car top air conditioning system: The air conditioner main unit is directly placed or suspended on the top beam of the elevator car. The air conditioner extracts the air in the car and sends it back to the car after cooling (heating), and then re-starts to adjust the car. The purpose of the internal temperature. External unit (hoistway) air supply and air conditioning system: air conditioning unit is installed outside the elevator shaft or through the central air conditioning system of the building, the treated air is sent into the elevator shaft by the air supply duct, and then the fan at the top of the car is sent into the sedan. The box realizes the adjustment of the air temperature in the car. Second, the advantages and disadvantages of each air conditioning system (1) Advantages and disadvantages of the car roof air conditioning system Advantages: mature technology, rapid cooling, saving energy consumption; Disadvantages: Increase the weight of the elevator car, installation and maintenance is more complicated than other methods, there is condensed water phenomenon. (2) External unit (hoistway) air supply and air conditioning system Advantages: simple structure, convenient installation and maintenance, no condensation. Disadvantages: increase the number of duct outlets, increase investment, and high energy consumption. The elevators may cause abnormal fluctuations in wind pressure of the central air-conditioning system under high-speed operation. Third, the elevator air conditioning system selection: The car top air conditioning system is the preferred air conditioning system because of its mature technology and low investment. In the market, most projects use a car-top air conditioning system. In addition, for the problem of condensed water, the current air conditioner for car topping has been treated by multiple atomization evaporation of condensed water to achieve a non-drainage target, thus solving the problem of condensed water. Fourth, the setting of the air conditioning air outlet in the car The arrangement of the air outlet and return air inlet in the car is mainly considered from the aspects of avoiding the generation of condensed water and avoiding the formation of small airflow in the ceiling of the car. In order to avoid the generation of condensed water, generally use wood or plastic material outlet, it will not accumulate condensation water; in order to avoid the formation of small air circulation in the car roof, affecting the cooling effect, can increase the between the air outlet and the return air inlet The plane distance is generally greater than 500mm, and the air outlet is not allowed to be placed in the inner space of the ceiling. information about Escalator Company: https://www.fujihd.net/

FEATURES:  • X-Y axis step motor. • A good Cu ng thickness is upto 500mm or more. • Cost-effec Ve, lower investment. • 15&r

FEATURES:b'/xc2/xa0' b'/xe2/x80/xa2' X-Y axis step motor. b'/xe2/x80/xa2' A good Cu ng thickness is upto 500mm or more. b'/xe2/x80/xa2' Cost-effec Ve, lower investment. b'/xe2/x80/xa2' 15&r