以下僅就幾(ji)種常用的手(shou)動(dong)工(gong)具及電動(dong)工(gong)具,介紹其正確的使用方法及安全注意事項:
1.金工手弓(gong)鋸(ju):配合(he)工作(zuo)物選用適當之鋸(ju)條,例(li)如鋸(ju)切(qie)實心或(huo)厚(hou)的軟金屬(shu)用每(mei)吋14齒(chi);工具鋼、鐵管(guan)、硬金屬(shu)等用每(mei)籿18齒(chi);而每(mei)吋24齒(chi)則適用于(yu)金屬(shu)板、金屬(shu)管(guan)、細鐵條的鋸(ju)切(qie)。且向前(qian)推(tui)鋸(ju),拉(la)回(hui)時再輕輕提起。
2.扳(ban)手(shou)(shou):①應按工作性質選擇適當尺(chi)寸的扳(ban)手(shou)(shou)。②使用(yong)活(huo)動(dong)扳(ban)手(shou)(shou)時應向(xiang)固定邊施(shi)力,絕不(bu)可朝活(huo)動(dong)邊用(yong)力。③扳(ban)手(shou)(shou)開口若有(you)磨損或使用(yong)時有(you)打滑現象時,不(bu)可再繼續(xu)使用(yong),以免打滑傷手(shou)(shou)。④不(bu)可用(yong)扳(ban)手(shou)(shou)當作鐵陲(chui)敲擊。⑤不(bu)可在扳(ban)手(shou)(shou)柄端再套上管子來增加扳(ban)手(shou)(shou)的扭力。
3.起(qi)(qi)子(zi):①應配合螺絲頭溝槽之大小(xiao)形狀,選用(yong)(yong)(yong)(yong)適當之起(qi)(qi)子(zi)。②起(qi)(qi)子(zi)手柄(bing)不(bu)可用(yong)(yong)(yong)(yong)榔(lang)頭敲擊,手柄(bing)損(sun)壞(huai)(huai)者應立即汰換。③不(bu)可將起(qi)(qi)子(zi)當作(zuo)鏨子(zi)或杠(gang)桿使(shi)用(yong)(yong)(yong)(yong)。④檢驗(yan)電流(liu)應用(yong)(yong)(yong)(yong)電工(gong)起(qi)(qi)子(zi),不(bu)可用(yong)(yong)(yong)(yong)一般(ban)起(qi)(qi)子(zi)檢驗(yan)高壓(ya)電。⑤起(qi)(qi)子(zi)刃(ren)口(kou)不(bu)可磨(mo)削(xue),以(yi)免破壞(huai)(huai)硬化表面。⑥起(qi)(qi)子(zi)不(bu)可放在(zai)衣服(fu)或褲子(zi)口(kou)袋,以(yi)免碰撞(zhuang)或跌倒時受傷(shang)。
4.鉗(qian)子(zi):①鉗(qian)子(zi)僅用于(yu)扣緊(jin)、嵌入與移去(qu)各種(zhong)插(cha)銷、釘(ding)子(zi),以(yi)及切斷(duan)或扭緊(jin)各種(zhong)電線之用。②鉗(qian)子(zi)不能用以(yi)旋緊(jin)或敲(qiao)打(da)螺栓或螺帽。③鉗(qian)子(zi)把(ba)手(shou)處(chu)不可以(yi)敲(qiao)打(da)或加長手(shou)柄的方式來增加夾緊(jin)或切斷(duan)的力量(liang)。