
在湖北宜昌地区,防雷检测工程是必不可少的,其中避雷塔是一种常见的铁塔型的避雷电的保护装置。别名:避雷针塔,钢结构避雷针,塔式避雷针。
BILEITAYOUSIZHONGGUIGE:
1、GFLSIZHUJIAOGANGBILEITA,
2、GJTSANZHUYUANGANGBILEITA,
3、GHGANGGUANGANBILEITA;
4、GFWBILEIXIANTA
YINGYONGFANWEI
避雷针塔的保护范围还要按照滚球法来计算保护半径和保护范围。避雷塔主要用于各种建筑的防雷工程,特别是炼油厂、加油站、化工厂、煤矿、炸药库、易燃易爆车间,更应该及时的安装避雷塔,因气候变化,雷电灾害不断加重,现在很多建筑都安装避雷塔,特别是楼顶不锈钢饰铁塔,造形样式多样,外形美观,设计新颖独特,广泛应用于各类大楼楼顶、广场及小区的绿地等的建筑,使之与建筑物交相辉映,成为城市中标志性的装饰建筑。避雷塔原理与避雷针一样。减少雷电灾害。
1、JIBENFENGYA:w0=0.4JI0.7KN/m2LIANGZHONG
2、KANGZHENSHEFANGLIEDU:8DUJIXIAOTIAN8DUDIQU
ZHIZUOANZHUANG
1.ZAISUOYOUFANGLEIJIANCEZHONGBILEITAJINSHUBUJIANBIXUDUXIN,CAOZUOSHIZHUYIBAOHUDUXINCENG。
2.HUBEIFANGLEIBILEITACAIYONGDUXINGANGGUANGUANZHIZUOZHENJIAN,GUANBIHOUDUBUDEXIAOYU3mm,ZHENJIANSHUAXIZHANGDUBUDEXIAOYU70mm
3.SUOYOUFANGLEIJIANCEZHUANGZHIZHONGDEBILEITAYINGCHUIZHIANZHUANGLAOGU。CHUIZHIDUYUNXUPIANCHAWEI3/1000。
4.HANJIEYAOQIUHANJIEYINGCAIYONGDAJIEHAN,QIDAJIEZHANGDUBIXUFUHEXIALIEGUIDING:
5.ZAIHUBEI,FANGLEIJIANCEGONGCHENGZHONGBIANGANGWEIQIKUANDUDE2BEI(QIEZHISHAO3GELENGBIANHANJIE)。
6.QIZHONG,FANGLEIJIANCEZHUANGZHIDEYUANGANGWEIQIZHIJINGDE6BEI。
7.YUANGANGYUBIANGANGLIANJIESHI,QIZHANGDUWEIYUANGANGZHIJINGDE6BEI。
8.DABUFENYICHANGDIQUDEFANGLEIBILEITAYIBANCAIYONGYUANGANGHUOGANGGUANZHICHENG,QIZHIJINGBUYINGXIAOYUXIALIESHUZHI:
a宜昌防雷常用的独立避雷塔一般采用直径为19mm镀锌圆钢。
bQIFANGLEIJIANCEZHUANGZHIWUMIANSHANGDEBILEITACAIYONGZHIJING25mmDUXINGANGGUAN。
cSHUITADINGBUBILEITACAIYONGZHIJING25mmHUO40mmDEDUXINGANGGUAN
dGUANYUFANGLEIGONGCHENGZHONGYANCONGDINGSHANGBILEITACAIYONGZHIJING25mmDUXINYUANGANGHUOZHIJINGWEI40mmDUXINGANGGUANeBILEIHUANYONGZHIJING12mmDUXINYUANGANGHUOJIEMIANWEI100mm2DUXINBIANGANG,QIHOUDUYINGWEI4mm.
9 ZUIHOUZAIYICHANGDABUFENDEFANGLEIJIANCEZHUANGZHIZHONGBILEITAYICAIYONGYUANGANGHUOHANJIEGANGGUANZHICHENG,QIZHIJINGBUYINGXIAOYUXIALIESHUZHI:ZHENZHANG1mYIXIA:YUANGANGWEI12mm、GANGGUANWEI20 mm 、ZHENZHANG1-2m:YUANGANGWEI16mm、GANGGUANWEI25mm、YANCONGDINGSHANGDEZHEN:YUANGANGWEI20 mm、GANGGUANWEI40 mm。