Qingdao lightning frequently blocks of
Reporters from the center of Qingdao Weather Bureau learned mine, the center of the city\\ s residential area recently, explosive mine sites and industrial and mining facilities for the inspection, the inspection process found that, compared with the mining industry and residential area there more security risks, lack of public awareness of lightning safety, some residential areas there are security risks.
Understanding of the situation, according to Mine Center, the city\\ s residential property more than 70% of lightning conditions up to standard requirements, there is illegal use of s, sun room and other facilities situation, BAN with lightning often useless.
Problems
Do not regularly check the state of disrepair
Bureau of Meteorology Mine Center, the official told reporters that they began in March of this year mine inspection, as there are already more than 400 units were examined, results showed that about one percent of which is not standard. \"Fortunately, mining enterprises and flammable and explosive places, residential area of ??the mine situation is not optimistic.\"
Inspection found that many of the urban area, lightning protection devices dilapidated unit, not for regular testing, equipment design, construction, non-standard, testing is not timely rectification of problems, some even refused to accept the test.
\"In addition to the city of Shenyang, a district is unified by the developer to install and allow us to produce drawings, the solar water heaters use less qualified.\" The official said.
Although most of the new district are equipped with lightning protection, but rarely put into use after the application for the inspection, some of the lightning protection device due to external or vandalism, lightning did not even come into effect. \"Residential property was told that money, they quit shaking his head.\"
It is understood that the cost of a mine detection, as the building body of the decision, a single building just a few hundred dollars to the body.
Many people always feel that they are distant lightning across, things just have to encounter more serious, it is reported, in a building inspection, Shandong Road, Building property has not cooperating, until last year suffered a lightning strike after lightning to find this center, set up their own requirements for lightning protection facilities.
Reporters visited
Solar water heaters with higher than lightning
Yesterday afternoon, the reporter first came Yan\\ er Island Road and East Road at the junction of a residential area to see, the roof area is only a few scattered solar water heater. Although the slope-style buildings, but reporters saw in the distance, the water heater on the roof height, or significantly more than the distribution of lightning in the roof with a height of four weeks. And east-west highway in the Rehe junction cell, the solar water heater on the roof can be seen everywhere, are standing high above the roof, higher than the lightning with a full half-meter.
The same situation also occurs in the four streams, No. 11, Road 221 Road No. 31, roof and Cing, almost every residential area of ??solar water heater, a roof over their height with lightning.
Experts warn
Facilities equal to the security of Disorder \"drawing lightning.\"
Lightning center of the experts told reporters, solar water heater has become quite common, but the public the wrong installation method will bring a great risk. Water heater installation height than the lightning protection zone, with equal protection from the lightning, if not any installed water heater next to the lightning rod, lightning strikes, lightning will follow the pipes into the room, who will be taking a bath or even hit the dead and damaged . For signal control line water heater, lightning induced electromagnetic pulse will line the road, destroying the solar water heater control system, and even wounded personnel.
Staff said, not the roof can not install solar water heaters and other devices, but must pay attention when installing these devices is more than lightning with a high degree, if more than lightning with a high degree, it is necessary to install a solar water heater next to the lightning rod, and connect to grounding. If the installation of TV antenna on the roof, awnings and other devices, but also pay attention to whether they meet the lightning protection standards, if they doubt, consult the Mine Center.