眾所周(zhou)知，鳳凰鋁鎂錳(meng)板材，鋁鎂錳(meng)合金(jin)板和彩鋼板都是金(jin)屬屋面的一種(zhong)，隨著社會(hui)經濟的發展，它們也得到(dao)了廣(guang)泛(fan)應用，可是大(da)家(jia)(jia)對(dui)于它又有(you)多少了解(jie)呢？在選擇(ze)使(shi)用時又能找到(dao)合適(shi)的嗎？今天(tian)小編就(jiu)為大(da)家(jia)(jia)分享(xiang)一下關于它們的區別，希望對(dui)大(da)家(jia)(jia)會(hui)有(you)所幫助！

一(yi)(yi)、耐久性對(dui)比：鋁鎂錳合(he)金能與大氣形成氧化鋁薄膜，防(fang)止被進一(yi)(yi)步腐(fu)蝕.使(shi)用于民用建(jian)筑(zhu)一(yi)(yi)般(ban)有15-20年的涂層質(zhi)保(bao)(bao)。建(jian)筑(zhu)設(she)計使(shi)用壽命50年以上(shang)。一(yi)(yi)般(ban)保(bao)(bao)證25年的產品質(zhi)保(bao)(bao)期；彩鋼板在潮(chao)濕空(kong)氣及雨、雪水的侵蝕下(xia)容易腐(fu)蝕生銹致斷裂事故發生，特別(bie)是鉚(liu)釘、接縫的部位。

二、重(zhong)量對比：鋁鎂錳合(he)金(jin)重(zhong)量輕(密(mi)度(du)為 2730kg/m3)；彩鋼(gang)板重(zhong)量比較重(zhong)(密(mi)度(du)為)

三、強(qiang)(qiang)度(du)和(he)鋼度(du)對比(bi)：鋁(lv)(lv)鎂錳(meng)合(he)(he)金的(de)(de)(de)鋁(lv)(lv)合(he)(he)金中有鎂，錳(meng)的(de)(de)(de)含(han)量，因此具有一(yi)定(ding)的(de)(de)(de)強(qiang)(qiang)度(du)和(he)剛度(du)。但鋁(lv)(lv)合(he)(he)金板材的(de)(de)(de)內應力及硬化、強(qiang)(qiang)度(du)等沒有明顯的(de)(de)(de)屈(qu)服點(dian)，不(bu)(bu)如彩(cai)鋼好(hao)；彩(cai)鋼板強(qiang)(qiang)度(du)和(he)剛度(du)比(bi)較好(hao)。不(bu)(bu)易變形(xing)等。

四、外觀性對照：鋁(lv)鎂錳合金可(ke)分(fen)為非涂漆(qi)(錘紋、壓花、預鈍化(hua)氧化(hua)鋁(lv)表面處(chu)理(li)等(deng))和涂漆(qi)類(PVDF、SMP、PE等(deng))；彩鋼(gang)板可(ke)分(fen)為非涂漆(qi)(熱鍍鋁(lv)鋅合金鋼(gang)帶：光(guang)板)和涂漆(qi)類等(deng))。

金(jin)屬(shu)屋面如(ru)何設(she)計防(fang)水　現(xian)實生活中(zhong)常有金(jin)屬(shu)屋面漏(lou)水情況發生，因(yin)而其防(fang)水措施就必(bi)須要(yao)做了，那么(me)該怎么(me)做呢？下面就來和大家分析下金(jin)屬(shu)屋面如(ru)何設(she)計防(fang)水問題。

施工前仔細檢查(cha)金(jin)屬屋(wu)(wu)面(mian)，確(que)保金(jin)屬屋(wu)(wu)面(mian)牢固(gu)(gu)(gu)、干(gan)凈(jing)、無銹(xiu)蝕(shi)、無冰凍(dong)(dong)物(wu)，不符(fu)合上述情況(kuang)則分別做(zuo)如下(xia)處理：更換(huan)已生(sheng)銹(xiu)固(gu)(gu)(gu)件，鋁鎂錳(meng)板材外(wai)墻(qiang)板，在適當的(de)(de)位(wei)置(zhi)增加固(gu)(gu)(gu)件;用(yong)除銹(xiu)砂紙將生(sheng)銹(xiu)區(qu)(qu)域(yu)打磨干(gan)凈(jing)，直(zhi)至呈現金(jin)屬本色，然后涂一(yi)層防(fang)(fang)銹(xiu)漆。清(qing)除冰凍(dong)(dong)物(wu)，灰(hui)塵(chen)及其它臟物(wu)。確(que)定(ding)需(xu)防(fang)(fang)水(shui)的(de)(de)區(qu)(qu)域(yu)：金(jin)屬屋(wu)(wu)面(mian)一(yi)般(ban)有以下(xia)區(qu)(qu)域(yu)需(xu)做(zuo)防(fang)(fang)水(shui)處理，水(shui)平搭接(jie)、垂直(zhi)搭接(jie)、風機(ji)口、伸出屋(wu)(wu)面(mian)管道(dao)、空調管道(dao)、采光板四周(zhou)、天溝、屋(wu)(wu)脊、金(jin)屬板與女兒墻(qiang)交接(jie)處、螺釘固(gu)(gu)(gu)件等(deng)金(jin)屬屋(wu)(wu)面(mian)防(fang)(fang)水(shui)薄弱環(huan)節。

，小編(bian)提醒大家(jia)，不(bu)同(tong)的金屬屋面防水(shui)材(cai)料(liao)施工(gong)工(gong)藝會有(you)所(suo)不(bu)同(tong)，具體以材(cai)料(liao)廠家(jia)指導(dao)為準哦(e)~

鋁(lv)鎂(mei)錳屋面板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)安(an)裝(zhuang)(zhuang)(zhuang)方法:將(jiang)板(ban)(ban)(ban)(ban)(ban)(ban)移到安(an)裝(zhuang)(zhuang)(zhuang)位(wei)置，先對準板(ban)(ban)(ban)(ban)(ban)(ban)端控(kong)制線，然后(hou)(hou)將(jiang)搭接(jie)邊（大(da)肋(lei)）用(yong)力壓入塊板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)搭接(jie)邊（小(xiao)肋(lei)）。安(an)裝(zhuang)(zhuang)(zhuang)時(shi)(shi)分(fen)四至六(liu)組，每組派出專(zhuan)人安(an)裝(zhuang)(zhuang)(zhuang)定位(wei)點，用(yong)一(yi)顆防(fang)水(shui)鉚(liu)釘(ding)固定住一(yi)端，保(bao)證屋面板(ban)(ban)(ban)(ban)(ban)(ban)在(zai)熱(re)脹冷縮時(shi)(shi)向(xiang)天溝(gou)方向(xiang)滑動(dong)。具體施(shi)工的(de)(de)(de)(de)(de)時(shi)(shi)候，通過板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)小(xiao)卷(juan)口(kou)和角(jiao)碼的(de)(de)(de)(de)(de)頂端鉆一(yi)個(ge)孔以(yi)便安(an)裝(zhuang)(zhuang)(zhuang)防(fang)水(shui)鉚(liu)釘(ding)，鉚(liu)釘(ding)長llmm~12mm，鉚(liu)釘(ding)頭被(bei)下一(yi)片(pian)板(ban)(ban)(ban)(ban)(ban)(ban)所遮蓋。面板(ban)(ban)(ban)(ban)(ban)(ban)位(wei)置調整好(hao)后(hou)(hou)，安(an)裝(zhuang)(zhuang)(zhuang)端部(bu)面板(ban)(ban)(ban)(ban)(ban)(ban)下的(de)(de)(de)(de)(de)泡沫(mo)塑料封條(tiao)，然后(hou)(hou)進行(xing)(xing)鎖邊。板(ban)(ban)(ban)(ban)(ban)(ban)安(an)裝(zhuang)(zhuang)(zhuang)時(shi)(shi)，操(cao)作(zuo)人員(yuan)必須位(wei)于已經鎖邊固定板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)一(yi)側，鋁(lv)鎂(mei)錳板(ban)(ban)(ban)(ban)(ban)(ban)材一(yi)平米多(duo)錢，應保(bao)證板(ban)(ban)(ban)(ban)(ban)(ban)在(zai)檐口(kou)方向(xiang)成(cheng)(cheng)(cheng)一(yi)直(zhi)線，鋁(lv)鎂(mei)錳板(ban)(ban)(ban)(ban)(ban)(ban)材多(duo)少錢一(yi)噸，將(jiang)板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)多(duo)余部(bu)分(fen)留在(zai)天溝(gou)部(bu)分(fen)，以(yi)后(hou)(hou)再切(qie)割(ge)整齊。切(qie)割(ge)時(shi)(shi)使(shi)用(yong)帶保(bao)護(hu)蓋板(ban)(ban)(ban)(ban)(ban)(ban)齒深 9mm~20mm 的(de)(de)(de)(de)(de)硬質(zhi)金(jin)屬鋸(ju)片(pian)的(de)(de)(de)(de)(de)手提(ti)圓鋸(ju)較為合(he)適。用(yong)條(tiao)直(zhi)線邊導引(yin)鋸(ju)的(de)(de)(de)(de)(de)裁剪方向(xiang)以(yi)確保(bao)裁剪邊成(cheng)(cheng)(cheng)一(yi)直(zhi)線。裁剪完(wan)成(cheng)(cheng)(cheng)后(hou)(hou)即可安(an)裝(zhuang)(zhuang)(zhuang)檐口(kou)泡沫(mo)封口(kou)條(tiao)及(ji)滴水(shui)片(pian)。滴水(shui)片(pian)安(an)裝(zhuang)(zhuang)(zhuang)完(wan)成(cheng)(cheng)(cheng)后(hou)(hou)，即可進行(xing)(xing)波(bo)谷下彎工作(zuo)。