The working principle and use of emergency communication vehicles

With the rapid development of the city, the country is prosperous and prosperous. The superior living conditions are the unprecedented development of our lives. Faced with a developing society, the development of communication facilities is also important. Severe rains and tornadoes engulfed some time ago, and the local communications facilities were destroyed. Therefore, for the communications sector, the advent of emergency communication vehicles plays a good role in our reconstruction of post-disaster reconstruction communications. I will now introduce to you the working principles and applications of emergency communications vehicles .


First of all, the working principle of the emergency communication vehicle is to provide wireless communication full-area coverage for the rescue site through the vehicle-mounted base station equipment on the communication vehicle. The on-site workman deploys the communication vehicle-mounted terminal as well as the video-screening equipment through hands-on or multi-service work terminals, and releases the latest situation information for the command center. The GS8 gateway carried by the on-site emergency communication vehicle can directly connect the GSM and PSTN public network telephones to the onsite security system.

Second, the major operators of emergency communications vehicles are relatively strong and are spread over three major communications groups. It is mainly used in wireless public communication facilities. For example, the first is China Mobile's wireless communication facilities, followed by China Unicom's wireless communication facilities, and the third is telecommunications. Therefore, emergency telecommunications vehicles are the top priority for maintaining emergency events. It not only maintains normal communications but also ensures normal communications. Maintained the maintenance of communication equipment and the first-hand news and resource information for the disaster-affected areas. The BTS antenna equipment is now installed in the emergency telecommunication vehicle. It is used in people’s unconventional situations such as widespread gathering of major activities or unexpected events that cause communication disruption in a certain area. situation.

Finally, the emergency communication vehicles are also widely used in special government agencies. For example, earthquakes, fires, and meteorological disasters occur. In many cases, it is not possible to rely solely on public communication networks. Therefore, emergency departments have their own dedicated wireless communication network. The safety and seriousness of the situation are guaranteed under special conditions.

The above is to introduce the working principle and use of the emergency communication vehicle. It not only makes the maintenance of communication equipment the main equipment, but also our state functional departments to deal with emergencies, restore the most important information and communication communications vehicles, for our lives. Escort.

Molecular Sieve is high performance adsorbent with excellent kinetic gas adsorption and separation capacity. It is widely used in various industries such as cryogenic air separation, PSA&VPSA oxygen generator, hydrogen purification, natural gas dehydration, ethanol dehydration, ethylene dehydration, propylene dehydration, ethanol dehydration, refrigerant dehydration, air break system, insulating glass, etc. 

Nitrogen generation by Pressure Swing Adsorption (PSA) process is a technology used to separate nitrogen from a mixture of gases under pressure according to the special selective adsorption characteristics of the Carbon Molecular Sieves (CMS).

The Carbon Molecular Sieve is a material containing tiny pores of a precise and uniform size that is used as an adsorbent for gases. When the pressure is high enough, the oxygen molecules, which pass through the pores of CMS much faster than the nitrogen molecules, are adsorbed, while the coming out nitrogen molecules will be enriched in gas phase. The enriched oxygen air, adsorbed by the CMS, will be released by reducing the pressure. Then the CMS is regenerated and ready for another cycle of producing nitrogen enriched air.

Carbon Molecular Sieve (CMS)

Carbon Molecular Sieve,Molecular Sieve Carbon,Nitrogen Carbon Molecular Sieve,Carbon Zeolite Molecular Sieve

Jiangsu Tongrui Environmental Protection Technology Development Co.,Ltd ,