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<綏化>志遠輻射防護工程有限公司秉承對綏化射線防護電動門產品達到工藝品質的追求，汲取綏化射線防護電動門領域嚴謹的工藝標準及管理哲學，引進精尖設備，打造制造基礎的硬實力；招募尖端人才，打造一支由管理人才、技術人才和營銷人才為一起的高素質團隊。本著“人才、技術、質量、服務”的先進管理理念，夯實企業基礎。注重把好“五關”：研發新產品品質關、原材料進廠品質關、制造過程品質關、成品出廠品質關、售后服務品質關。

綏(sui)化3mm鉛門(men)原廠定做

綏化(hua)(hua)(hua)(hua)醫用氣密門價(jia)(jia)格多(duo)少(shao)錢-廠家(jia)直銷(xiao)-質(zhi)優價(jia)(jia)廉(lian)-綏化(hua)(hua)(hua)(hua)氣密鉛(qian)(qian)(qian)(qian)(qian)(qian)門價(jia)(jia)格-綏化(hua)(hua)(hua)(hua)生(sheng)產(chan)廠家(jia)-批發零售-鉛(qian)(qian)(qian)(qian)(qian)(qian)是(shi)軟(ruan)的(de)(de)(de)(de)(de)(de)重金屬(shu)，呈灰藍色，新鮮斷面(mian)具(ju)有強(qiang)烈的(de)(de)(de)(de)(de)(de)金屬(shu)光澤。鉛(qian)(qian)(qian)(qian)(qian)(qian)的(de)(de)(de)(de)(de)(de)熔點(dian)低(di)(327.4℃)、密度大(11.68g/cm3)、流動性(xing)(xing)(xing)(xing)好(hao)(340℃時，其(qi)黏(nian)度為(wei)(wei)0.019:、470℃時為(wei)(wei)0.014P)鉛(qian)(qian)(qian)(qian)(qian)(qian)的(de)(de)(de)(de)(de)(de)沸點(dian)根據(ju)不(bu)(bu)同文獻資(zi)料，測(ce)得(de)(de)的(de)(de)(de)(de)(de)(de)數值均不(bu)(bu)一(yi)樣，不(bu)(bu)過現在(zai)大多(duo)數認為(wei)(wei)鉛(qian)(qian)(qian)(qian)(qian)(qian)的(de)(de)(de)(de)(de)(de)沸點(dian)為(wei)(wei)1525℃。鉛(qian)(qian)(qian)(qian)(qian)(qian)在(zai)500-50℃時，便有顯著揮發，并具(ju)有毒性(xing)(xing)(xing)(xing)，所以生(sheng)產(chan)過程中，應嚴格控制生(sheng)產(chan)溫度，盡量(liang)(liang)減少(shao)鉛(qian)(qian)(qian)(qian)(qian)(qian)的(de)(de)(de)(de)(de)(de)揮發。鉛(qian)(qian)(qian)(qian)(qian)(qian)是(shi)熱(re)和(he)(he)(he)(he)(he)(he)(he)(he)電(dian)的(de)(de)(de)(de)(de)(de)不(bu)(bu)良導(dao)(dao)體，如果把銀的(de)(de)(de)(de)(de)(de)導(dao)(dao)熱(re)度和(he)(he)(he)(he)(he)(he)(he)(he)導(dao)(dao)電(dian)度當作則(ze)鉛(qian)(qian)(qian)(qian)(qian)(qian)的(de)(de)(de)(de)(de)(de)導(dao)(dao)熱(re)度和(he)(he)(he)(he)(he)(he)(he)(he)導(dao)(dao)電(dian)度分別(bie)(bie)為(wei)(wei)銀的(de)(de)(de)(de)(de)(de)8.5％和(he)(he)(he)(he)(he)(he)(he)(he)10.7％。鉛(qian)(qian)(qian)(qian)(qian)(qian)的(de)(de)(de)(de)(de)(de)展性(xing)(xing)(xing)(xing)好(hao)，可以壓軋成(cheng)鉛(qian)(qian)(qian)(qian)(qian)(qian)皮或錘成(cheng)鉛(qian)(qian)(qian)(qian)(qian)(qian)箱，但是(shi)其(qi)延性(xing)(xing)(xing)(xing)差(cha)，不(bu)(bu)能(neng)(neng)(neng)拉成(cheng)鉛(qian)(qian)(qian)(qian)(qian)(qian)絲。常溫時，鉛(qian)(qian)(qian)(qian)(qian)(qian)在(zai)完全干燥的(de)(de)(de)(de)(de)(de)空(kong)氣中，不(bu)(bu)會發生(sheng)任何化(hua)(hua)(hua)(hua)學反(fan)應；在(zai)潮濕和(he)(he)(he)(he)(he)(he)(he)(he)含有二氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)碳(tan)的(de)(de)(de)(de)(de)(de)空(kong)氣中時，鉛(qian)(qian)(qian)(qian)(qian)(qian)會被(bei)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)而(er)失去(qu)金屬(shu)光澤，其(qi)表面(mian)被(bei)二氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)鉛(qian)(qian)(qian)(qian)(qian)(qian)覆(fu)蓋(gai)而(er)變成(cheng)暗灰色，此薄膜慢(man)(man)慢(man)(man)轉(zhuan)化(hua)(hua)(hua)(hua)，變成(cheng)堿性(xing)(xing)(xing)(xing)碳(tan)酸(suan)(suan)鉛(qian)(qian)(qian)(qian)(qian)(qian)，可防止內部繼續被(bei)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)；鉛(qian)(qian)(qian)(qian)(qian)(qian)在(zai)空(kong)氣中加熱(re)熔化(hua)(hua)(hua)(hua)，開始氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)生(sheng)產(chan)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)鉛(qian)(qian)(qian)(qian)(qian)(qian)，繼續加熱(re)到330450℃則(ze)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)鉛(qian)(qian)(qian)(qian)(qian)(qian)轉(zhuan)化(hua)(hua)(hua)(hua)成(cheng)三(san)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)鉛(qian)(qian)(qian)(qian)(qian)(qian)，溫度上升到450~470℃時，又轉(zhuan)化(hua)(hua)(hua)(hua)成(cheng)四氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)三(san)鉛(qian)(qian)(qian)(qian)(qian)(qian)，無論是(shi)三(san)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)二鉛(qian)(qian)(qian)(qian)(qian)(qian)還是(shi)四氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)三(san)鉛(qian)(qian)(qian)(qian)(qian)(qian)，在(zai)高(gao)溫下都不(bu)(bu)穩定，易離解(jie)為(wei)(wei)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)鉛(qian)(qian)(qian)(qian)(qian)(qian)和(he)(he)(he)(he)(he)(he)(he)(he)氧(yang)(yang)(yang)。鉛(qian)(qian)(qian)(qian)(qian)(qian)易溶(rong)(rong)于硝酸(suan)(suan)，特(te)別(bie)(bie)是(shi)稀硝酸(suan)(suan)、硼氟(fu)酸(suan)(suan)、硅氟(fu)酸(suan)(suan)和(he)(he)(he)(he)(he)(he)(he)(he)醋酸(suan)(suan)；常溫下硫(liu)(liu)(liu)酸(suan)(suan)和(he)(he)(he)(he)(he)(he)(he)(he)鹽酸(suan)(suan)僅作用于鉛(qian)(qian)(qian)(qian)(qian)(qian)表面(mian)，形(xing)成(cheng)幾乎不(bu)(bu)溶(rong)(rong)的(de)(de)(de)(de)(de)(de)氧(yang)(yang)(yang)化(hua)(hua)(hua)(hua)鉛(qian)(qian)(qian)(qian)(qian)(qian)和(he)(he)(he)(he)(he)(he)(he)(he)硫(liu)(liu)(liu)酸(suan)(suan)鉛(qian)(qian)(qian)(qian)(qian)(qian)膜，保(bao)護(hu)表面(mian)，內層不(bu)(bu)再受酸(suan)(suan)的(de)(de)(de)(de)(de)(de)侵蝕(shi)，但在(zai)煮熱(re)的(de)(de)(de)(de)(de)(de)鹽酸(suan)(suan)和(he)(he)(he)(he)(he)(he)(he)(he)加熱(re)至200℃的(de)(de)(de)(de)(de)(de)濃硫(liu)(liu)(liu)酸(suan)(suan)作用下，鉛(qian)(qian)(qian)(qian)(qian)(qian)能(neng)(neng)(neng)被(bei)慢(man)(man)慢(man)(man)地溶(rong)(rong)解(jie)。雜(za)質(zhi)對(dui)鉛(qian)(qian)(qian)(qian)(qian)(qian)的(de)(de)(de)(de)(de)(de)性(xing)(xing)(xing)(xing)質(zhi)有很(hen)大的(de)(de)(de)(de)(de)(de)影響，鉛(qian)(qian)(qian)(qian)(qian)(qian)中含有少(shao)量(liang)(liang)的(de)(de)(de)(de)(de)(de)雜(za)質(zhi)，在(zai)如砷、銻(ti)、銅、 錫(xi)(xi)、堿金屬(shu)和(he)(he)(he)(he)(he)(he)(he)(he)堿土金屬(shu)存在(zai)時不(bu)(bu)但會使(shi)得(de)(de)鉛(qian)(qian)(qian)(qian)(qian)(qian)的(de)(de)(de)(de)(de)(de)硬(ying)度增(zeng)加、抗腐(fu)蝕(shi)性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)降(jiang)低(di)，而(er)且還會使(shi)得(de)(de)制成(cheng)的(de)(de)(de)(de)(de)(de)材料顏色變壞，甚至根本不(bu)(bu)能(neng)(neng)(neng)使(shi)用。砷和(he)(he)(he)(he)(he)(he)(he)(he)銻(ti)會使(shi)得(de)(de)鉛(qian)(qian)(qian)(qian)(qian)(qian)變得(de)(de)脆和(he)(he)(he)(he)(he)(he)(he)(he)硬(ying)，鎘、碲和(he)(he)(he)(he)(he)(he)(he)(he)錫(xi)(xi)能(neng)(neng)(neng)增(zeng)大鉛(qian)(qian)(qian)(qian)(qian)(qian)的(de)(de)(de)(de)(de)(de)硬(ying)度和(he)(he)(he)(he)(he)(he)(he)(he)疲勞極限，銅可以提高(gao)鉛(qian)(qian)(qian)(qian)(qian)(qian)的(de)(de)(de)(de)(de)(de)熔點(dian)，鉍和(he)(he)(he)(he)(he)(he)(he)(he)鋅均能(neng)(neng)(neng)增(zeng)加鉛(qian)(qian)(qian)(qian)(qian)(qian)的(de)(de)(de)(de)(de)(de)硬(ying)度和(he)(he)(he)(he)(he)(he)(he)(he)降(jiang)低(di)鉛(qian)(qian)(qian)(qian)(qian)(qian)的(de)(de)(de)(de)(de)(de)耐酸(suan)(suan)性(xing)(xing)(xing)(xing)能(neng)(neng)(neng)。