一、弓的種類有哪些

弓的(de)種類有很多，按照時代(dai)可(ke)以(yi)分(fen)為(wei)傳(chuan)統弓和現(xian)代(dai)弓，其(qi)中(zhong)傳(chuan)統弓包括和弓、英格(ge)蘭長弓、秦(qin)弓、蒙古弓、韓弓等；按照弓型可(ke)以(yi)分(fen)為(wei)反曲弓和直拉弓，其(qi)中(zhong)反曲弓又(you)可(ke)以(yi)分(fen)為(wei)競技反曲弓和狩(shou)獵反曲弓；按照材(cai)料的(de)不同(tong)可(ke)以(yi)分(fen)為(wei)單體(ti)(ti)弓和復合弓，其(qi)中(zhong)單體(ti)(ti)弓是用一種材(cai)料制作而成，比如動物(wu)的(de)角、竹木、魚(yu)膠(jiao)牛筋等。

弓是(shi)(shi)拋射(she)兵器中最古老的一種彈(dan)(dan)射(she)武(wu)器，其主要是(shi)(shi)由兩(liang)部(bu)分組成，分別是(shi)(shi)富有彈(dan)(dan)性的弓臂和柔韌的弓弦(xian)，其作用是(shi)(shi)將扣在弦(xian)上(shang)的箭或(huo)彈(dan)(dan)丸射(she)向遠處(chu)的目(mu)標。

二、反曲弓和直拉弓的區別

反(fan)曲(qu)(qu)(qu)弓(gong)(gong)(gong)(gong)和(he)(he)直(zhi)(zhi)拉(la)弓(gong)(gong)(gong)(gong)的(de)(de)(de)(de)外(wai)觀(guan)不(bu)一樣，大家用肉(rou)眼就(jiu)可(ke)以看出(chu)來(lai)；反(fan)曲(qu)(qu)(qu)弓(gong)(gong)(gong)(gong)和(he)(he)直(zhi)(zhi)拉(la)弓(gong)(gong)(gong)(gong)的(de)(de)(de)(de)弓(gong)(gong)(gong)(gong)片(pian)不(bu)一樣，反(fan)曲(qu)(qu)(qu)弓(gong)(gong)(gong)(gong)的(de)(de)(de)(de)弓(gong)(gong)(gong)(gong)片(pian)是向其(qi)自然(ran)彎(wan)曲(qu)(qu)(qu)的(de)(de)(de)(de)反(fan)方向上緊弓(gong)(gong)(gong)(gong)弦(xian)，利用曲(qu)(qu)(qu)度的(de)(de)(de)(de)彈性提(ti)供箭的(de)(de)(de)(de)動力。直(zhi)(zhi)拉(la)弓(gong)(gong)(gong)(gong)的(de)(de)(de)(de)弓(gong)(gong)(gong)(gong)片(pian)則是順著弓(gong)(gong)(gong)(gong)片(pian)自然(ran)彎(wan)曲(qu)(qu)(qu)的(de)(de)(de)(de)方向拉(la)緊弓(gong)(gong)(gong)(gong)弦(xian)。

反曲(qu)弓弓片一般有(you)兩種(zhong)材質，一種(zhong)層壓(ya)玻(bo)璃(li)鋼，一種(zhong)是碳纖維(wei)；反曲(qu)弓初(chu)學者的(de)(de)(de)(de)弓把多為(wei)胡(hu)桃木的(de)(de)(de)(de)，訓練比賽的(de)(de)(de)(de)多為(wei)碳鋁合金的(de)(de)(de)(de)；直拉弓的(de)(de)(de)(de)材質就簡單得多，弓片為(wei)塑木的(de)(de)(de)(de)，弓把采用鑄(zhu)鋁。

反(fan)曲(qu)弓在奧運會等(deng)重大(da)賽事(shi)中的(de)射箭項目中使(shi)用(yong)(yong)；直拉(la)弓則多為(wei)旅游景點、公園、度(du)假(jia)村、垂釣中心、農家樂(le)農莊等(deng)休閑、娛(yu)樂(le)的(de)場所選(xuan)用(yong)(yong)。

反曲弓因為是國際比(bi)(bi)賽的弓型，配件也復雜的多(duo)，有(you)箭(jian)臺(tai)、箭(jian)側(ce)墊、防(fang)震桿(gan)、瞄準器(qi)、信號片、穩定桿(gan)等；直拉弓是比(bi)(bi)較休閑的弓箭(jian)產品，所以配件就只有(you)基(ji)本的箭(jian)臺(tai)、簡易瞄準器(qi)。