<石家莊> 博瑞達(da)每個員工堅持(chi)(chi)“石(shi)家莊硫酸鋇砂質(zhi)量鑄就(jiu)品牌”的企業(ye)宗旨致力(li)于企業(ye)核心競爭力(li)，鑄造鮮明的企業(ye)文化，追求可(ke)持(chi)(chi)續發展(zhan) 打(da)造強(qiang)勢品牌，實現(xian)科技富民，產業(ye)報(bao)國之宏愿。

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在輻(fu)射(she)(she)(she)源與(yu)人體之間(jian)設(she)(she)(she)(she)置足(zu)夠(gou)厚的(de)(de)(de)(de)屏(ping)蔽物（屏(ping)蔽材(cai)料），便(bian)可(ke)降低(di)(di)輻(fu)射(she)(she)(she)水平，使人們在工作所(suo)(suo)受到(dao)的(de)(de)(de)(de)劑量(liang)降低(di)(di)較高(gao)允許劑量(liang)以(yi)下，確(que)保人身，達(da)到(dao)防護(hu)(hu)(hu)目的(de)(de)(de)(de)。對于(yu)X射(she)(she)(she)線(xian)常(chang)用(yong)的(de)(de)(de)(de)屏(ping)蔽材(cai)料是(shi)鉛(qian)板(ban)和(he)混凝(ning)土墻，或者是(shi)鋇水泥(ni)（添(tian)加有(you)鋇砂-也(ye)稱重(zhong)晶(jing)石粉末的(de)(de)(de)(de)水泥(ni)）墻。常(chang)見的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)輻(fu)射(she)(she)(she)源。一(yi)(yi)般來說，雷達(da)系統(tong)、電(dian)(dian)(dian)(dian)(dian)視和(he)廣播發射(she)(she)(she)系統(tong)、射(she)(she)(she)頻(pin)感(gan)應(ying)及(ji)(ji)(ji)(ji)介質加熱(re)設(she)(she)(she)(she)備(bei)(bei)、射(she)(she)(she)頻(pin)及(ji)(ji)(ji)(ji)微波設(she)(she)(she)(she)備(bei)(bei)、各種電(dian)(dian)(dian)(dian)(dian)加工設(she)(she)(she)(she)備(bei)(bei)、通(tong)信發射(she)(she)(she)臺站(zhan)、衛星地球通(tong)信站(zhan)、大(da)(da)(da)型電(dian)(dian)(dian)(dian)(dian)力發電(dian)(dian)(dian)(dian)(dian)站(zhan)、輸變電(dian)(dian)(dian)(dian)(dian)設(she)(she)(she)(she)備(bei)(bei)、高(gao)壓及(ji)(ji)(ji)(ji)超高(gao)壓輸電(dian)(dian)(dian)(dian)(dian)線(xian)、地鐵列車及(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)氣火(huo)車以(yi)及(ji)(ji)(ji)(ji)大(da)(da)(da)多數家用(yong)電(dian)(dian)(dian)(dian)(dian)器等都(dou)是(shi)可(ke)以(yi)產生各種形式、不同頻(pin)率、不同強度(du)(du)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)輻(fu)射(she)(she)(she)源。首先選(xuan)擇房間(jian)所(suo)(suo)需的(de)(de)(de)(de)鉛(qian)板(ban)厚度(du)(du)，與(yu)密度(du)(du)板(ban)粘貼在一(yi)(yi)起(qi)，這樣(yang)鉛(qian)板(ban)在合(he)成(cheng)板(ban)上面(mian)釘久了也(ye)不會掉下來。所(suo)(suo)有(you)的(de)(de)(de)(de)鉛(qian)復合(he)板(ban)都(dou)是(shi)通(tong)過搭(da)接的(de)(de)(de)(de)方式進行施工。將鉛(qian)塑板(ban)固定在輕鋼(gang)(gang)龍(long)骨(gu)墻的(de)(de)(de)(de)骨(gu)架(jia)上，然后在過氣釘眼上做鉛(qian)扣帽(mao)保護(hu)(hu)(hu)處理。墻體的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)源、開關插座等均(jun)在背面(mian)做鉛(qian)封保護(hu)(hu)(hu)處理。所(suo)(suo)有(you)鋼(gang)(gang)骨(gu)架(jia)固定在上部鋼(gang)(gang)架(jia)上，在鋼(gang)(gang)骨(gu)架(jia)下部做鉛(qian)防護(hu)(hu)(hu)合(he)成(cheng)板(ban)，上部做空調通(tong)風(feng)口防護(hu)(hu)(hu)處理。由(you)于(yu)鉛(qian)板(ban)的(de)(de)(de)(de)配(pei)重(zhong)高(gao)于(yu)比重(zhong)，所(suo)(suo)以(yi)可(ke)用(yong)于(yu)沖壓廠、廠。機(ji)械廠、漁(yu)業、化(hua)工廠等，可(ke)使產品達(da)到(dao)起(qi)重(zhong)和(he)配(pei)重(zhong)的(de)(de)(de)(de)作用(yong)。由(you)于(yu)鉛(qian)板(ban)具(ju)有(you)電(dian)(dian)(dian)(dian)(dian)解性能(neng)，可(ke)用(yong)于(yu)電(dian)(dian)(dian)(dian)(dian)鍍廠、電(dian)(dian)(dian)(dian)(dian)解槽陽極(ji)(ji)板(ban)和(he)電(dian)(dian)(dian)(dian)(dian)池陽極(ji)(ji)板(ban)等材(cai)料。由(you)于(yu)鉛(qian)板(ban)的(de)(de)(de)(de)柔(rou)軟性，還(huan)可(ke)用(yong)于(yu)制作防震(zhen)、減(jian)震(zhen)材(cai)料。電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)輻(fu)射(she)(she)(she)場(chang)(chang)(chang)區(qu)的(de)(de)(de)(de)劃分。輻(fu)射(she)(she)(she)防護(hu)(hu)(hu)鉛(qian)板(ban)近區(qu)場(chang)(chang)(chang)及(ji)(ji)(ji)(ji)特點。以(yi)場(chang)(chang)(chang)源為中心，在一(yi)(yi)個(ge)波長范圍(wei)內(nei)的(de)(de)(de)(de)區(qu)域，通(tong)常(chang)稱為近區(qu)場(chang)(chang)(chang)，也(ye)可(ke)稱為感(gan)應(ying)場(chang)(chang)(chang)。一(yi)(yi)般情況(kuang)下，對于(yu)電(dian)(dian)(dian)(dian)(dian)壓高(gao)電(dian)(dian)(dian)(dian)(dian)流小的(de)(de)(de)(de)場(chang)(chang)(chang)源（如發射(she)(she)(she)天線(xian)、饋線(xian)等），電(dian)(dian)(dian)(dian)(dian)場(chang)(chang)(chang)要(yao)比磁(ci)(ci)場(chang)(chang)(chang)強得多，對于(yu)電(dian)(dian)(dian)(dian)(dian)壓低(di)(di)電(dian)(dian)(dian)(dian)(dian)流大(da)(da)(da)的(de)(de)(de)(de)場(chang)(chang)(chang)源（如某些感(gan)應(ying)加熱(re)設(she)(she)(she)(she)備(bei)(bei)的(de)(de)(de)(de)模具(ju)），磁(ci)(ci)場(chang)(chang)(chang)要(yao)比電(dian)(dian)(dian)(dian)(dian)場(chang)(chang)(chang)大(da)(da)(da)得多。鉛(qian)板(ban)施工頂面(mian)及(ji)(ji)(ji)(ji)墻面(mian)鋼(gang)(gang)骨(gu)架(jia)施工方法。