詞目:棒球棍
英(ying)文名:Baseball pole
根據棒(bang)(bang)球(qiu)(qiu)規則的(de)(de)(de)規定(ding),球(qiu)(qiu)棒(bang)(bang)必須為(wei)平滑之(zhi)(zhi)(zhi)圓型(xing)棒(bang)(bang),最粗的(de)(de)(de)部(bu)分(fen)直徑不(bu)(bu)(bu)得(de)(de)大於2.75英(ying)(ying)吋(七(qi)公分(fen)),長(chang)度不(bu)(bu)(bu)得(de)(de)超過42英(ying)(ying)吋(106.7公分(fen)),須用(yong)(yong)一(yi)根木材制(zhi)(zhi)(zhi)成(cheng)。以合(he)成(cheng)方式制(zhi)(zhi)(zhi)造之(zhi)(zhi)(zhi)球(qiu)(qiu)棒(bang)(bang),在沒有獲(huo)得(de)(de)比(bi)(bi)賽主辦單位認可之(zhi)(zhi)(zhi)前,於正式比(bi)(bi)賽中不(bu)(bu)(bu)得(de)(de)使(shi)(shi)用(yong)(yong)。由金屬、木片或竹片接合(he)制(zhi)(zhi)(zhi)成(cheng)之(zhi)(zhi)(zhi)球(qiu)(qiu)棒(bang)(bang),如果(guo)獲(huo)得(de)(de)比(bi)(bi)賽主辦單位認可,則準(zhun)予使(shi)(shi)用(yong)(yong)。球(qiu)(qiu)棒(bang)(bang)凹頭(tou)的(de)(de)(de)部(bu)分(fen),深度必須在一(yi)英(ying)(ying)吋(2.54公分(fen))之(zhi)(zhi)(zhi)內,寬度不(bu)(bu)(bu)得(de)(de)超過兩英(ying)(ying)吋及小於一(yi)英(ying)(ying)吋(5.08公分(fen)~2.54公分(fen))。凹狀部(bu)分(fen)直徑必須為(wei)曲線狀,不(bu)(bu)(bu)可以附(fu)著其他任(ren)何(he)(he)物質。球(qiu)(qiu)棒(bang)(bang)的(de)(de)(de)握(wo)把位不(bu)(bu)(bu)得(de)(de)超過18英(ying)(ying)吋(從棒(bang)(bang)端(duan)起45.72公分(fen)以內),握(wo)把部(bu)分(fen)得(de)(de)包扎(zha)或使(shi)(shi)用(yong)(yong)任(ren)何(he)(he)材料處(chu)理(包括用(yong)(yong)松脂等)使(shi)(shi)適(shi)合(he)掌握(wo),但(dan)任(ren)何(he)(he)使(shi)(shi)用(yong)(yong)之(zhi)(zhi)(zhi)村料包括松PINE TAR),裁判員(yuan)認為(wei)有超越18英(ying)(ying)吋之(zhi)(zhi)(zhi)限制(zhi)(zhi)(zhi),則該球(qiu)(qiu)棒(bang)(bang)於比(bi)(bi)賽時不(bu)(bu)(bu)得(de)(de)使(shi)(shi)用(yong)(yong)。非經比(bi)(bi)賽主辦單位之(zhi)(zhi)(zhi)認可,於比(bi)(bi)賽中不(bu)(bu)(bu)得(de)(de)使(shi)(shi)用(yong)(yong)著色球(qiu)(qiu)棒(bang)(bang)。
復合(he)球(qiu)棒(bang)(bang)(bang)(bang)的(de)(de)材質(zhi)為白楊(yang)木(mu)、楓木(mu)與(yu)竹片聚合(he)壓縮而(er)成,也(ye)有人(ren)稱之(zhi)為「壓縮棒(bang)(bang)(bang)(bang)」、「合(he)成棒(bang)(bang)(bang)(bang)」、甚至「竹棒(bang)(bang)(bang)(bang)」。由於(wu)復合(he)球(qiu)棒(bang)(bang)(bang)(bang)融合(he)了木(mu)棒(bang)(bang)(bang)(bang)與(yu)鋁棒(bang)(bang)(bang)(bang)的(de)(de)優點,彈性較佳而(er)且不(bu)易(yi)斷裂,揮(hui)擊(ji)時的(de)(de)力(li)道其(qi)實不(bu)會(hui)輸給(gei)鋁棒(bang)(bang)(bang)(bang),所以在(zai)一般國際(ji)正式比(bi)賽(sai)場合(he),通(tong)常都是(shi)不(bu)被(bei)允許使用(yong)的(de)(de);不(bu)過(guo)由於(wu)國際(ji)棒(bang)(bang)(bang)(bang)球(qiu)總(zong)會(hui)積極(ji)推展國際(ji)賽(sai)事全(quan)面改用(yong)木(mu)棒(bang)(bang)(bang)(bang)的(de)(de)政(zheng)策之(zhi)下,復合(he)球(qiu)棒(bang)(bang)(bang)(bang)已(yi)經(jing)被(bei)視(shi)為全(quan)面改用(yong)木(mu)棒(bang)(bang)(bang)(bang)前(qian)的(de)(de)過(guo)渡球(qiu)棒(bang)(bang)(bang)(bang),在(zai)國內三(san)級(ji)棒(bang)(bang)(bang)(bang)球(qiu)比(bi)賽(sai)中(zhong)(zhong),球(qiu)棒(bang)(bang)(bang)(bang)當然(ran)不(bu)可能(neng)是(shi)純「鋁」所制成,通(tong)常是(shi)以合(he)金成份為主。鋁棒(bang)(bang)(bang)(bang)的(de)(de)使用(yong)已(yi)經(jing)日漸式微,在(zai)重(zhong)要的(de)(de)國際(ji)比(bi)賽(sai)當中(zhong)(zhong),幾乎(hu)已(yi)經(jing)看不(bu)到了;在(zai)國內的(de)(de)三(san)級(ji)棒(bang)(bang)(bang)(bang)球(qiu)比(bi)賽(sai)中(zhong)(zhong),有時仍(reng)然(ran)看得到鋁棒(bang)(bang)(bang)(bang)的(de)(de)身(shen)影。
1.若材(cai)質(zhi)強度高 - 硬度/韌性(xing)高,傳到球的力道較直接,能量損耗較少,此謂棒子(zi)的彈性(xing)系數高;
2.擇(ze)材質彈性(xing)低(di) - 較硬的(de)東西,就比較不(bu)那么flexible,而且回到手掌(zhang)的(de)震動較大,這可(ke)以理解;
3.在此同時 - 棒(bang)子比較耐用不(bu)易(yi)斷(duan)。
球 棒木(mu)質(zhi)不(bu)比手套皮革嬌嫩(nen),倒是(shi)木(mu)、竹材質(zhi)都怕濕,保持干爽的(de)(de)細節要(yao)(yao)注意。新棒會上漆,不(bu)只是(shi)印(yin)logo、討(tao)個亮(liang)麗外觀,主(zhu)要(yao)(yao)能(neng)防(fang)濕氣,如同所有木(mu)制品一般(ban)。球棒打久(jiu)會磨擦掉漆,此時(shi)更(geng)應該注意保存(cun)時(shi)的(de)(de)防(fang)濕。