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博創輻射防護工程

21183

目前國內(nei)常(chang)見的(de)厚(hou)度為0.5-500mm，常(chang)用(yong)規格(ge)為1000*2000MM，國內(nei)*好(hao)的(de)機器可(ke)制(zhi)(zhi)作*寬2000MM，*長30000MM，多采用(yong)1#電解鉛(qian)(qian)(qian)(qian)(qian)制(zhi)(zhi)作，市面上也有采用(yong)回收(shou)鉛(qian)(qian)(qian)(qian)(qian)制(zhi)(zhi)作而成的(de)。其(qi)品質略(lve)差(cha)(cha)些(xie)(xie)，價格(ge)相(xiang)差(cha)(cha)些(xie)(xie)許。目前，在地殼(ke)中(zhong)(zhong)已發現的(de)鉛(qian)(qian)(qian)(qian)(qian)鋅(xin)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)物(wu)約有250多種，大(da)約1/3是硫(liu)化物(wu)和(he)(he)硫(liu)酸鹽類，但可(ke)供目前工(gong)業(ye)(ye)(ye)利(li)用(yong)的(de)僅有17種。其(qi)中(zhong)(zhong)，鉛(qian)(qian)(qian)(qian)(qian)工(gong)業(ye)(ye)(ye)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)物(wu)有方(fang)鉛(qian)(qian)(qian)(qian)(qian)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、硫(liu)銻(ti)(ti)鉛(qian)(qian)(qian)(qian)(qian)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、脆硫(liu)銻(ti)(ti)鉛(qian)(qian)(qian)(qian)(qian)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、車輪礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、白鉛(qian)(qian)(qian)(qian)(qian)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、鉛(qian)(qian)(qian)(qian)(qian)礬(fan)、鉻鉛(qian)(qian)(qian)(qian)(qian)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、磷(lin)氯鉛(qian)(qian)(qian)(qian)(qian)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、砷鉛(qian)(qian)(qian)(qian)(qian)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、釩(fan)鉛(qian)(qian)(qian)(qian)(qian)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、鉬鉛(qian)(qian)(qian)(qian)(qian)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang);鋅(xin)工(gong)業(ye)(ye)(ye)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)物(wu)有閃(shan)鋅(xin)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、纖(xian)維鋅(xin)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、菱鋅(xin)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、異(yi)極(ji)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、硅鋅(xin)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、水(shui)鋅(xin)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)。方(fang)鉛(qian)(qian)(qian)(qian)(qian)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)、閃(shan)鋅(xin)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)等(deng)是冶煉鉛(qian)(qian)(qian)(qian)(qian)鋅(xin)的(de)主要工(gong)業(ye)(ye)(ye)礦(kuang)(kuang)(kuang)(kuang)(kuang)(kuang)物(wu)原料。主要用(yong)于制(zhi)(zhi)造(zao)鉛(qian)(qian)(qian)(qian)(qian)蓄電池，在制(zhi)(zhi)酸工(gong)業(ye)(ye)(ye)和(he)(he)冶金(jin)工(gong)業(ye)(ye)(ye)上用(yong)鉛(qian)(qian)(qian)(qian)(qian)板(ban)、鉛(qian)(qian)(qian)(qian)(qian)管作襯里保(bao)護(hu)設備，電氣(qi)工(gong)業(ye)(ye)(ye)中(zhong)(zhong)鉛(qian)(qian)(qian)(qian)(qian)用(yong)作電纜包皮和(he)(he)熔斷保(bao)險絲。含錫(xi)、銻(ti)(ti)的(de)鉛(qian)(qian)(qian)(qian)(qian)合(he)金(jin)用(yong)作印(yin)刷活字，鉛(qian)(qian)(qian)(qian)(qian)錫(xi)合(he)金(jin)用(yong)于制(zhi)(zhi)造(zao)易熔鉛(qian)(qian)(qian)(qian)(qian)焊(han)條，鉛(qian)(qian)(qian)(qian)(qian)板(ban)和(he)(he)鍍鉛(qian)(qian)(qian)(qian)(qian)鋼(gang)板(ban)用(yong)于建(jian)筑工(gong)業(ye)(ye)(ye)。鉛(qian)(qian)(qian)(qian)(qian)對X射(she)線(xian)和(he)(he)γ射(she)線(xian)有良好(hao)的(de)吸收(shou)性(xing)，廣泛用(yong)作X光(guang)機和(he)(he)原子能裝置的(de)保(bao)護(hu)材(cai)料。由于鉛(qian)(qian)(qian)(qian)(qian)毒和(he)(he)經濟等(deng)原因，某些(xie)(xie)領域中(zhong)(zhong)鉛(qian)(qian)(qian)(qian)(qian)已經或即(ji)將(jiang)被其(qi)他材(cai)料所代(dai)替。

10mm防輻射鉛(qian)板(ban)規(gui)格(ge)齊全材(cai)(cai)質(zhi):采用(yong)(yong)1#電解鉛(qian)(國標(biao)1300%)以(yi)上軋制(zhi)，密度(du)(du):11.34G/CM3，純度(du)(du):99.99%以(yi)上的(de)(de)鉛(qian)錠特性:表面光潔，厚度(du)(du)均勻，無(wu)氧化(hua)(hua)雜物，無(wu)氣泡和裂(lie)縫，防護(hu)性能佳規(gui)格(ge):寬度(du)(du)在1550MM以(yi)下(xia)，厚度(du)(du)在0.3一(yi)50MM，長(chang)(chang)(chang)度(du)(du)不(bu)限支持客戶加工定(ding)(ding)制(zhi)。鉛(qian)板(ban)是一(yi)種有效的(de)(de)伽馬射線和x射線的(de)(de)建筑(zhu)材(cai)(cai)料(liao)。鉛(qian)板(ban)也可(ke)以(yi)用(yong)(yong)作(zuo)隔音材(cai)(cai)料(liao)。鉛(qian)板(ban)作(zuo)為隔音材(cai)(cai)料(liao)非(fei)常(chang)有效。鉛(qian)板(ban)提供了有效的(de)(de)噪音吸收，吸收性比玻璃(li)或混(hun)(hun)凝土高10倍以(yi)上，吸水性比木(mu)材(cai)(cai)高100倍。使(shi)用(yong)(yong)壽命長(chang)(chang)(chang)，鉛(qian)板(ban)的(de)(de)使(shi)用(yong)(yong)壽命，平均比其他(ta)屋(wu)頂(ding)和防水產品長(chang)(chang)(chang)三倍以(yi)上。鉛(qian)板(ban)可(ke)抵抗大氣、海水、大多數天然化(hua)(hua)學物質(zhi)的(de)(de)腐蝕(shi)和紫外線降解。當剪(jian)切速率不(bu)變，溫(wen)度(du)(du)升到(dao)250℃以(yi)上時(shi)，共(gong)混(hun)(hun)體系的(de)(de)扭(niu)矩即(ji)粘度(du)(du)值則(ze)趨于恒定(ding)(ding)，選此溫(wen)度(du)(du)為紡絲(si)(si)溫(wen)度(du)(du);④通(tong)過(guo)選用(yong)(yong)適(shi)宜的(de)(de)助(zhu)紡劑(ji)和粒(li)度(du)(du)合(he)適(shi)的(de)(de)碳(tan)化(hua)(hua)硼，所得到(dao)的(de)(de)芯(xin)料(liao)共(gong)混(hun)(hun)物可(ke)順利進行復合(he)紡絲(si)(si)。成品復合(he)纖(xian)維(wei)斷裂(lie)強(qiang)度(du)(du)為2106CN/dtex，斷裂(lie)伸(shen)長(chang)(chang)(chang)為37%，熱(re)(re)熔(rong)溫(wen)度(du)(du)為163℃，在130℃以(yi)下(xia)可(ke)滿足一(yi)般使(shi)用(yong)(yong)要求;⑤經測試，復合(he)纖(xian)維(wei)制(zhi)成的(de)(de)無(wu)紡布(bu)對熱(re)(re)中子(zi)具有較強(qiang)的(de)(de)作(zuo)用(yong)(yong)，對中能中子(zi)也有一(yi)定(ding)(ding)的(de)(de)作(zuo)用(yong)(yong)。這(zhe)類材(cai)(cai)料(liao)適(shi)合(he)用(yong)(yong)于防護(hu)衣具、門窗簾和遮蓋包裝等。

鉛板的(de)(de)(de)外層一(yi)般還(huan)要(yao)選(xuan)用(yong)(yong)(yong)石膏涂層，為了確(que)保在(zai)裝置(zhi)防(fang)護門(men)之后能夠到(dao)達聯想的(de)(de)(de)運用(yong)(yong)(yong)意圖(tu)，一(yi)定(ding)(ding)要(yao)注(zhu)意施(shi)工(gong)步驟和施(shi)工(gong)辦法，在(zai)進行每一(yi)項操作(zuo)時都要(yao)依照規則來執行，這樣(yang)才能夠確(que)保防(fang)護門(men)的(de)(de)(de)制造(zao)(zao)作(zuo)用(yong)(yong)(yong)。在(zai)制造(zao)(zao)防(fang)護門(men)時，一(yi)般能夠選(xuan)用(yong)(yong)(yong)鉛板和組成板來進行制造(zao)(zao)，挑(tiao)選(xuan)哪一(yi)種(zhong)資料要(yao)結(jie)合裝置(zhi)環境(jing)的(de)(de)(de)實際要(yao)求來選(xuan)用(yong)(yong)(yong)，因而鉛板的(de)(de)(de)定(ding)(ding)制作(zuo)業(ye)(ye)非常重要(yao)。在(zai)固定(ding)(ding)鉛板的(de)(de)(de)時分一(yi)定(ding)(ding)要(yao)注(zhu)意密閉作(zuo)用(yong)(yong)(yong)和牢固性，在(zai)施(shi)工(gong)期間(jian)要(yao)是(shi)運用(yong)(yong)(yong)熱壓板來完(wan)結(jie)固定(ding)(ding)裝置(zhi)作(zuo)業(ye)(ye)。防(fang)護鉛板