碳纤维管取暖器优点

碳纤维(wei)管取暖器优点
碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)主要(yao)是(shi)(shi)制(zhi)(zhi)(zhi)(zhi)成(cheng)(cheng)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)增(zeng)强(qiang)塑(su)料(liao)(liao)(liao)这(zhei)(zhei)种(zhong)复合(he)材(cai)料(liao)(liao)(liao)来(lai)(lai)应(ying)用(yong)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)是(shi)(shi)一(yi)(yi)(yi)种(zhong)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)状碳(tan)(tan)(tan)材(cai)料(liao)(liao)(liao)。它是(shi)(shi)一(yi)(yi)(yi)种(zhong)强(qiang)度(du)(du)比钢(gang)的(de)(de)(de)(de)(de)(de)大(da)、密度(du)(du)比铝的(de)(de)(de)(de)(de)(de)小、比不(bu)锈钢(gang)还耐(nai)腐蚀(shi)、比耐(nai)热(re)钢(gang)还耐(nai)高温(wen)、又能(neng)像(xiang)铜那样导电(dian)，具(ju)有(you)许多(duo)宝(bao)贵的(de)(de)(de)(de)(de)(de)电(dian)学(xue)、热(re)学(xue)和(he)力(li)学(xue)性能(neng)的(de)(de)(de)(de)(de)(de)新型材(cai)料(liao)(liao)(liao)。用(yong)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)与塑(su)料(liao)(liao)(liao)制(zhi)(zhi)(zhi)(zhi)成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)复合(he)材(cai)料(liao)(liao)(liao)所(suo)做的(de)(de)(de)(de)(de)(de)飞机(ji)不(bu)但(dan)轻巧(qiao)，而且(qie)消耗动(dong)力(li)少，推力(li)大(da)，噪音小；用(yong)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)制(zhi)(zhi)(zhi)(zhi)电(dian)子(zi)(zi)计算机(ji)的(de)(de)(de)(de)(de)(de)磁盘，能(neng)提(ti)高计算机(ji)的(de)(de)(de)(de)(de)(de)储存量(liang)和(he)运算速(su)度(du)(du)；用(yong)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)增(zeng)强(qiang)塑(su)料(liao)(liao)(liao)来(lai)(lai)制(zhi)(zhi)(zhi)(zhi)造(zao)卫星和(he)火(huo)箭等宇宙飞行器，机(ji)械强(qiang)度(du)(du)高，质量(liang)小，可(ke)节约(yue)大(da)量(liang)的(de)(de)(de)(de)(de)(de)燃(ran)料(liao)(liao)(liao)。1999年发(fa)生(sheng)(sheng)(sheng)在(zai)(zai)(zai)南联盟科(ke)索(suo)沃的(de)(de)(de)(de)(de)(de)战争(zheng)中(zhong)，北约(yue)使用(yong)石墨炸(zha)弹破坏了(le)南联盟大(da)部分(fen)电(dian)力(li)供应(ying)，其原(yuan)(yuan)理就(jiu)是(shi)(shi)产生(sheng)(sheng)(sheng)了(le)覆盖大(da)范围地区的(de)(de)(de)(de)(de)(de)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)云，这(zhei)(zhei)些(xie)导电(dian)性纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)使供电(dian)系(xi)统短路。 目前(qian)，人们还不(bu)能(neng)直接用(yong)碳(tan)(tan)(tan)或石墨来(lai)(lai)抽成(cheng)(cheng)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)，只能(neng)采用(yong)一(yi)(yi)(yi)些(xie)含(han)碳(tan)(tan)(tan)的(de)(de)(de)(de)(de)(de)有(you)机(ji)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)（如(ru)尼龙丝(si)(si)、腈(jing)纶丝(si)(si)、人造(zao)丝(si)(si)等）做原(yuan)(yuan)料(liao)(liao)(liao)，将有(you)机(ji)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)跟塑(su)料(liao)(liao)(liao)树脂结(jie)合(he)在(zai)(zai)(zai)一(yi)(yi)(yi)起，放在(zai)(zai)(zai)稀(xi)有(you)气(qi)(qi)(qi)(qi)(qi)体的(de)(de)(de)(de)(de)(de)气(qi)(qi)(qi)(qi)(qi)氛中(zhong)，在(zai)(zai)(zai)一(yi)(yi)(yi)定压(ya)强(qiang)下(xia)强(qiang)热(re)炭化(hua)而成(cheng)(cheng) 碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)是(shi)(shi)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)状的(de)(de)(de)(de)(de)(de)碳(tan)(tan)(tan)材(cai)料(liao)(liao)(liao)，其化(hua)学(xue)组成(cheng)(cheng)中(zhong)含(han)碳(tan)(tan)(tan)量(liang)在(zai)(zai)(zai)90%以上(shang)。由于碳(tan)(tan)(tan)的(de)(de)(de)(de)(de)(de)单质在(zai)(zai)(zai)高温(wen)下(xia)不(bu)能(neng)熔化(hua)（在(zai)(zai)(zai)3800K以上(shang)升华），而在(zai)(zai)(zai)各种(zhong)溶(rong)剂中(zhong)都不(bu)溶(rong)解(jie)，所(suo)以迄今无(wu)法用(yong)碳(tan)(tan)(tan)的(de)(de)(de)(de)(de)(de)单质来(lai)(lai)制(zhi)(zhi)(zhi)(zhi)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)。 碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)可(ke)通过高分(fen)子(zi)(zi)有(you)机(ji)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)的(de)(de)(de)(de)(de)(de)固相碳(tan)(tan)(tan)化(hua)或低分(fen)子(zi)(zi)烃(ting)类的(de)(de)(de)(de)(de)(de)气(qi)(qi)(qi)(qi)(qi)相热(re)解(jie)来(lai)(lai)制(zhi)(zhi)(zhi)(zhi)取。目前(qian)世界(jie)上(shang)产生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)销售(shou)的(de)(de)(de)(de)(de)(de)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)绝(jue)大(da)部分(fen)都是(shi)(shi)用(yong)聚丙(bing)(bing)烯腈(jing)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)的(de)(de)(de)(de)(de)(de)固相碳(tan)(tan)(tan)化(hua)制(zhi)(zhi)(zhi)(zhi)得的(de)(de)(de)(de)(de)(de)。其产生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)步骤为(wei)A预氧(yang)化(hua)：在(zai)(zai)(zai)空(kong)气(qi)(qi)(qi)(qi)(qi)中(zhong)加(jia)热(re)，维(wei)(wei)(wei)(wei)持(chi)在(zai)(zai)(zai)200-300度(du)(du)数(shu)十(shi)(shi)至(zhi)(zhi)数(shu)百分(fen)钟。预氧(yang)化(hua)的(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)为(wei)使聚丙(bing)(bing)烯腈(jing)的(de)(de)(de)(de)(de)(de)线(xian)型分(fen)子(zi)(zi)链(lian)转化(hua)为(wei)耐(nai)热(re)的(de)(de)(de)(de)(de)(de)梯型结(jie)构，以使其在(zai)(zai)(zai)高温(wen)碳(tan)(tan)(tan)化(hua)时不(bu)熔不(bu)燃(ran)而保持(chi)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)状态。B碳(tan)(tan)(tan)化(hua)：在(zai)(zai)(zai)惰性气(qi)(qi)(qi)(qi)(qi)氛中(zhong)加(jia)热(re)至(zhi)(zhi)1200-1600度(du)(du)，维(wei)(wei)(wei)(wei)持(chi)数(shu)分(fen)至(zhi)(zhi)数(shu)十(shi)(shi)分(fen)钟，就(jiu)可(ke)生(sheng)(sheng)(sheng)成(cheng)(cheng)产品碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)；所(suo)用(yong)的(de)(de)(de)(de)(de)(de)惰性气(qi)(qi)(qi)(qi)(qi)体可(ke)以是(shi)(shi)高纯(chun)的(de)(de)(de)(de)(de)(de)氮气(qi)(qi)(qi)(qi)(qi)、氩(ya)气(qi)(qi)(qi)(qi)(qi)或氦气(qi)(qi)(qi)(qi)(qi)，但(dan)一(yi)(yi)(yi)般多(duo)用(yong)高纯(chun)氮气(qi)(qi)(qi)(qi)(qi)。C石墨化(hua)：再(zai)在(zai)(zai)(zai)惰性气(qi)(qi)(qi)(qi)(qi)氛（一(yi)(yi)(yi)般为(wei)高纯(chun)氩(ya)气(qi)(qi)(qi)(qi)(qi)）加(jia)热(re)至(zhi)(zhi)2000-3000度(du)(du)，维(wei)(wei)(wei)(wei)持(chi)数(shu)秒至(zhi)(zhi)数(shu)十(shi)(shi)秒钟；这(zhei)(zhei)样生(sheng)(sheng)(sheng)成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)也称石墨纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)。 碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)有(you)极好的(de)(de)(de)(de)(de)(de)纤(xian)(xian)(xian)(xian)(xian)(xian)度(du)(du)（纤(xian)(xian)(xian)(xian)(xian)(xian)度(du)(du)的(de)(de)(de)(de)(de)(de)表示法之一(yi)(yi)(yi)是(shi)(shi)9000米长的(de)(de)(de)(de)(de)(de)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)的(de)(de)(de)(de)(de)(de)克数(shu)），一(yi)(yi)(yi)般仅(jin)约(yue)为(wei)19克；拉力(li)高达300KG/MM2；还有(you)耐(nai)高温(wen)、耐(nai)腐蚀(shi)、导电(dian)、传热(re)、彭胀系(xi)数(shu)小等一(yi)(yi)(yi)系(xi)列优异(yi)性能(neng)。目前(qian)几(ji)乎没有(you)其他材(cai)料(liao)(liao)(liao)像(xiang)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)那样具(ju)有(you)那么(me)多(duo)的(de)(de)(de)(de)(de)(de)优异(yi)性能(neng)。 目前(qian)，碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)主要(yao)是(shi)(shi)制(zhi)(zhi)(zhi)(zhi)成(cheng)(cheng)碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)增(zeng)强(qiang)塑(su)料(liao)(liao)(liao)来(lai)(lai)应(ying)用(yong)。这(zhei)(zhei)种(zhong)增(zeng)强(qiang)塑(su)料(liao)(liao)(liao)比钢(gang)、玻璃钢(gang)更优越，用(yong)途非常广泛，如(ru)制(zhi)(zhi)(zhi)(zhi)造(zao)火(huo)箭、宇宙飞船等重要(yao)材(cai)料(liao)(liao)(liao)；制(zhi)(zhi)(zhi)(zhi)造(zao)喷气(qi)(qi)(qi)(qi)(qi)式发(fa)动(dong)机(ji)；制(zhi)(zhi)(zhi)(zhi)造(zao)耐(nai)腐蚀(shi)化(hua)工设备(bei)等。 羽毛球：现在(zai)(zai)(zai)大(da)部分(fen)羽毛球拍杆由碳(tan)(tan)(tan)纤(xian)(xian)(xian)(xian)(xian)(xian)维(wei)(wei)(wei)(wei)制(zhi)(zhi)(zhi)(zhi)成(cheng)(cheng)。

碳纤维杆,碳纤(xian)维管