全国静电指数地图发布 教你避免“噼里啪啦”的尴尬|欧亚蜜桃一区二区三区

  近期我国大部地区雨雪稀少,天气干燥,多地静电活跃,来看看未来三天哪些地方静电最活跃。

  我国大部天气干燥易起静电

  超15省份“噼里啪啦”风险高

  天干物燥易起静电,今起三天,我国依旧雨雪稀少,不仅北方,江南、华南多地也将经历同期少见的干燥天气。从全国静电指数地图可以看出,11月20日至22日,我国大部地区静电指数较高,京津冀等超15个省区市均处于静电活跃区域。

  其中今天,我国大部地区天气干燥,静电活跃的范围广泛,尤其是西北地区大部、内蒙古中西部、辽宁、京津冀、山西、西藏大部等地相对湿度在30%以下,静电风险高。山东、江苏、安徽、湖北以及长江以南大部地区都属于静电潜伏区域。

  静电从哪里来?

  秋冬易起静电皆因干燥

  静电并不是人体产生的,而是人在活动时因摩擦而产生的,在空气干燥的情况下更容易产生。冬日空气湿度迅速降低,当环境湿度小于30%的情况下,空气中的水汽难以传导电荷,原本容易消散的静电会大量停留在物体或人体表面,门把手、楼梯扶手、毛衣、头发等似乎处处带电。

  静电电压可达数千伏

  但一般不会伤害人体

  静电电压可高达数千伏!当静电电压达到2000伏时,手指就有感觉了;超过3000伏时就有火花出现,手指会有针刺似的痛感;超过7000伏时,人就有被电击感。虽然静电的电压看起来高,但由于摩擦起电的时间极短,所产生的电流量也很小,因而一般不会对人体造成危险。

  降低静电风险

  总的原则是“防”和“放”

  防范“被电”,需要做好两点。首先是源头上“避免积累过多静电”,比如增加空气湿度,做好皮肤保湿,选择不易起静电材质的面料。羊毛衫、羽绒服、摇粒绒外套等大多为易产生静电材质,如果想避免静电,可以多穿棉质衣物。

  第二是“及时转移所积累静电”,比如可以通过摸墙来“放电”,将静电电荷通过墙体导入地面。此外,还可用金属小物件给可能带电的物品放电,降低触碰风险。

**lun“yeaihao”deyaoyongjiazhiyushengtaigongneng**yeaihao,xuemingArtemisiaargyi,guangfanfenbuyuwoguogedi,shiyizhongjuyouzhongyaoyaoyongjiazhiheshengtaigongnengdezhiwu。jinnianlai,suizherenmenduiziranliaofahechuantongyixuedezhongshi,yeaihaozhujianbeidazhongsuoshuzhi,zhideshenrutantao。shouxian,yeaihaozaichuantongzhongyixuezhongyouzheyoujiudeyingyonglishi。qiye、jing、huajunkeruyao,jubeiwenjingzhitong、sanhanchushidegongxiao。zaizhiliaotongjing、futongdengfangmian,yeaihaochangbeizuoweizhongyaodeyaocaishiyong。xiandaiyaolixueyanjiuzezhengshileqikangyan、kangjun、kangyanghuadengduozhongshengwuhuoxing,jinyibuzhengshileqizaixiandaiyixuezhongdeyingyongqianli。liru,yeaihaotiquwuzaiyizhimouxiebingjunshengchangfangmianbiaoxianchulexianzhuxiaoguo,zhewuyiweiqizairichangbaojianheyiliaoshangdeyingyongtigonglegengduokenengxing。qici,yeaihaozaishengtaihuanjingzhongyefahuizhezhongyaozuoyong。zuoweiyizhongnaihanzhiwu,yeaihaoduituranggailiang、huanjingjinghuajuyoujijizuoyong。qigenxifada,nenggouyouxiaofangzhishuituliushi,zengqiangturangdewendingxing。ciwai,yeaihaodehuafenyumiyuanweiduozhongkunchongtigongleshiwu,shiweichishengtaipinghengdezhongyaozuchengbufen。yinci,baohuheheliliyongyeaihao,bujinyouzhuyuzengqiangshengtaixitongderenxing,yeweishengwuduoyangxingtigonglebaozhang。zongshangsuoshu,yeaihaobujinshiyizhongchuantongyaocai,juyouzhongyaodeyaoyongjiazhi,tongshizaishengtaixitongzhongyebanyanzhebukehuoquedejiaose。womenying*(*)*(*)论(lun)“(“)野(ye)艾(ai)蒿(hao)”(”)的(de)药(yao)用(yong)价(jia)值(zhi)与(yu)生(sheng)态(tai)功(gong)能(neng)*(*)*(*)野(ye)艾(ai)蒿(hao),(,)学(xue)名(ming)A(A)r(r)t(t)e(e)m(m)i(i)s(s)i(i)a(a)a(a)r(r)g(g)y(y)i(i),(,)广(guang)泛(fan)分(fen)布(bu)于(yu)我(wo)国(guo)各(ge)地(di),(,)是(shi)一(yi)种(zhong)具(ju)有(you)重(zhong)要(yao)药(yao)用(yong)价(jia)值(zhi)和(he)生(sheng)态(tai)功(gong)能(neng)的(de)植(zhi)物(wu)。(。)近(jin)年(nian)来(lai),(,)随(sui)着(zhe)人(ren)们(men)对(dui)自(zi)然(ran)疗(liao)法(fa)和(he)传(chuan)统(tong)医(yi)学(xue)的(de)重(zhong)视(shi),(,)野(ye)艾(ai)蒿(hao)逐(zhu)渐(jian)被(bei)大(da)众(zhong)所(suo)熟(shu)知(zhi),(,)值(zhi)得(de)深(shen)入(ru)探(tan)讨(tao)。(。)首(shou)先(xian),(,)野(ye)艾(ai)蒿(hao)在(zai)传(chuan)统(tong)中(zhong)医(yi)学(xue)中(zhong)有(you)着(zhe)悠(you)久(jiu)的(de)应(ying)用(yong)历(li)史(shi)。(。)其(qi)叶(ye)、(、)茎(jing)、(、)花(hua)均(jun)可(ke)入(ru)药(yao),(,)具(ju)备(bei)温(wen)经(jing)止(zhi)痛(tong)、(、)散(san)寒(han)除(chu)湿(shi)的(de)功(gong)效(xiao)。(。)在(zai)治(zhi)疗(liao)痛(tong)经(jing)、(、)腹(fu)痛(tong)等(deng)方(fang)面(mian),(,)野(ye)艾(ai)蒿(hao)常(chang)被(bei)作(zuo)为(wei)重(zhong)要(yao)的(de)药(yao)材(cai)使(shi)用(yong)。(。)现(xian)代(dai)药(yao)理(li)学(xue)研(yan)究(jiu)则(ze)证(zheng)实(shi)了(le)其(qi)抗(kang)炎(yan)、(、)抗(kang)菌(jun)、(、)抗(kang)氧(yang)化(hua)等(deng)多(duo)重(zhong)生(sheng)物(wu)活(huo)性(xing),(,)进(jin)一(yi)步(bu)证(zheng)实(shi)了(le)其(qi)在(zai)现(xian)代(dai)医(yi)学(xue)中(zhong)的(de)应(ying)用(yong)潜(qian)力(li)。(。)例(li)如(ru),(,)野(ye)艾(ai)蒿(hao)提(ti)取(qu)物(wu)在(zai)抑(yi)制(zhi)某(mou)些(xie)病(bing)菌(jun)生(sheng)长(chang)方(fang)面(mian)表(biao)现(xian)出(chu)了(le)显(xian)著(zhu)效(xiao)果(guo),(,)这(zhe)无(wu)疑(yi)为(wei)其(qi)在(zai)日(ri)常(chang)保(bao)健(jian)和(he)医(yi)疗(liao)上(shang)的(de)应(ying)用(yong)提(ti)供(gong)了(le)更(geng)多(duo)可(ke)能(neng)性(xing)。(。)其(qi)次(ci),(,)野(ye)艾(ai)蒿(hao)在(zai)生(sheng)态(tai)环(huan)境(jing)中(zhong)也(ye)发(fa)挥(hui)着(zhe)重(zhong)要(yao)作(zuo)用(yong)。(。)作(zuo)为(wei)一(yi)种(zhong)耐(nai)旱(han)植(zhi)物(wu),(,)野(ye)艾(ai)蒿(hao)对(dui)土(tu)壤(rang)改(gai)良(liang)、(、)环(huan)境(jing)净(jing)化(hua)具(ju)有(you)积(ji)极(ji)作(zuo)用(yong)。(。)其(qi)根(gen)系(xi)发(fa)达(da),(,)能(neng)够(gou)有(you)效(xiao)防(fang)止(zhi)水(shui)土(tu)流(liu)失(shi),(,)增(zeng)强(qiang)土(tu)壤(rang)的(de)稳(wen)定(ding)性(xing)。(。)此(ci)外(wai),(,)野(ye)艾(ai)蒿(hao)的(de)花(hua)粉(fen)与(yu)蜜(mi)源(yuan)为(wei)多(duo)种(zhong)昆(kun)虫(chong)提(ti)供(gong)了(le)食(shi)物(wu),(,)是(shi)维(wei)持(chi)生(sheng)态(tai)平(ping)衡(heng)的(de)重(zhong)要(yao)组(zu)成(cheng)部(bu)分(fen)。(。)因(yin)此(ci),(,)保(bao)护(hu)和(he)合(he)理(li)利(li)用(yong)野(ye)艾(ai)蒿(hao),(,)不(bu)仅(jin)有(you)助(zhu)于(yu)增(zeng)强(qiang)生(sheng)态(tai)系(xi)统(tong)的(de)韧(ren)性(xing),(,)也(ye)为(wei)生(sheng)物(wu)多(duo)样(yang)性(xing)提(ti)供(gong)了(le)保(bao)障(zhang)。(。)综(zong)上(shang)所(suo)述(shu),(,)野(ye)艾(ai)蒿(hao)不(bu)仅(jin)是(shi)一(yi)种(zhong)传(chuan)统(tong)药(yao)材(cai),(,)具(ju)有(you)重(zhong)要(yao)的(de)药(yao)用(yong)价(jia)值(zhi),(,)同(tong)时(shi)在(zai)生(sheng)态(tai)系(xi)统(tong)中(zhong)也(ye)扮(ban)演(yan)着(zhe)不(bu)可(ke)或(huo)缺(que)的(de)角(jiao)色(se)。(。)我(wo)们(men)应(ying)

发布于:北京市