一、弓的種類有哪些

弓的種(zhong)類有很多，按(an)照(zhao)時代(dai)可以(yi)分為傳統弓(gong)(gong)(gong)(gong)(gong)(gong)和(he)(he)現代(dai)弓(gong)(gong)(gong)(gong)(gong)(gong)，其(qi)中傳統弓(gong)(gong)(gong)(gong)(gong)(gong)包(bao)括(kuo)和(he)(he)弓(gong)(gong)(gong)(gong)(gong)(gong)、英格(ge)蘭長弓(gong)(gong)(gong)(gong)(gong)(gong)、秦(qin)弓(gong)(gong)(gong)(gong)(gong)(gong)、蒙(meng)古弓(gong)(gong)(gong)(gong)(gong)(gong)、韓弓(gong)(gong)(gong)(gong)(gong)(gong)等；按(an)照(zhao)弓(gong)(gong)(gong)(gong)(gong)(gong)型可以(yi)分為反曲(qu)弓(gong)(gong)(gong)(gong)(gong)(gong)和(he)(he)直拉弓(gong)(gong)(gong)(gong)(gong)(gong)，其(qi)中反曲(qu)弓(gong)(gong)(gong)(gong)(gong)(gong)又可以(yi)分為競技反曲(qu)弓(gong)(gong)(gong)(gong)(gong)(gong)和(he)(he)狩獵(lie)反曲(qu)弓(gong)(gong)(gong)(gong)(gong)(gong)；按(an)照(zhao)材料的不同可以(yi)分為單(dan)體(ti)弓(gong)(gong)(gong)(gong)(gong)(gong)和(he)(he)復合弓(gong)(gong)(gong)(gong)(gong)(gong)，其(qi)中單(dan)體(ti)弓(gong)(gong)(gong)(gong)(gong)(gong)是用一種(zhong)材料制作而成，比(bi)如動物的角、竹木、魚膠牛筋等。

弓是(shi)拋射兵器中(zhong)最古老(lao)的一(yi)種彈射武器，其主要是(shi)由兩部分組(zu)成，分別是(shi)富有(you)彈性的弓臂和柔韌的弓弦(xian)，其作用是(shi)將扣在弦(xian)上的箭(jian)或彈丸射向遠處(chu)的目標(biao)。

二、反曲弓和直拉弓的區別

反(fan)曲(qu)(qu)弓(gong)和直(zhi)拉弓(gong)的(de)(de)(de)外觀不一(yi)樣，大家用(yong)肉眼就(jiu)可以看出來；反(fan)曲(qu)(qu)弓(gong)和直(zhi)拉弓(gong)的(de)(de)(de)弓(gong)片不一(yi)樣，反(fan)曲(qu)(qu)弓(gong)的(de)(de)(de)弓(gong)片是(shi)向其自然彎曲(qu)(qu)的(de)(de)(de)反(fan)方向上緊弓(gong)弦，利用(yong)曲(qu)(qu)度的(de)(de)(de)彈性提供箭的(de)(de)(de)動力。直(zhi)拉弓(gong)的(de)(de)(de)弓(gong)片則是(shi)順著弓(gong)片自然彎曲(qu)(qu)的(de)(de)(de)方向拉緊弓(gong)弦。

反(fan)曲(qu)弓(gong)弓(gong)片(pian)(pian)一(yi)(yi)般有兩種(zhong)(zhong)材(cai)質，一(yi)(yi)種(zhong)(zhong)層壓玻璃鋼，一(yi)(yi)種(zhong)(zhong)是碳(tan)纖(xian)維(wei)；反(fan)曲(qu)弓(gong)初學者的(de)弓(gong)把(ba)多(duo)(duo)為(wei)(wei)胡桃木的(de)，訓(xun)練比賽的(de)多(duo)(duo)為(wei)(wei)碳(tan)鋁合金的(de)；直拉(la)弓(gong)的(de)材(cai)質就(jiu)簡單得多(duo)(duo)，弓(gong)片(pian)(pian)為(wei)(wei)塑木的(de)，弓(gong)把(ba)采(cai)用(yong)鑄鋁。

反(fan)曲弓在(zai)奧運會等(deng)重大賽(sai)事(shi)中(zhong)的(de)射箭項(xiang)目中(zhong)使用(yong)；直拉弓則多為旅游景點、公園、度假村、垂(chui)釣中(zhong)心、農家樂農莊(zhuang)等(deng)休閑、娛(yu)樂的(de)場所選用(yong)。

反曲弓因為是國際比賽的弓(gong)型，配件也復(fu)雜的多，有(you)箭臺、箭側墊、防震桿(gan)、瞄準(zhun)器、信號片、穩(wen)定桿(gan)等(deng)；直拉(la)弓(gong)是比較休閑的弓(gong)箭產品，所(suo)以配件就(jiu)只有(you)基本的箭臺、簡易(yi)瞄準(zhun)器。