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一、鉗子的種類有哪些

鉗(qian)(qian)(qian)(qian)子是一種用(yong)于夾(jia)持、固定加工工件或者扭轉(zhuan)、彎曲(qu)、剪斷金屬絲(si)線的(de)手工工具，在(zai)電工、汽修等(deng)諸多行(xing)業都有使(shi)用(yong)，它的(de)種類眾(zhong)多，按性能可分(fen)為(wei)夾(jia)扭型(xing)、剪切型(xing)、夾(jia)扭剪切型(xing)，按形狀(zhuang)可分(fen)為(wei)尖(jian)嘴、扁嘴、圓嘴、彎嘴、斜(xie)嘴、針嘴、頂切、鋼絲(si)鉗(qian)(qian)(qian)(qian)、花(hua)鰓(sai)(sai)鉗(qian)(qian)(qian)(qian)等(deng)，按用(yong)途可分(fen)為(wei)DIY手工鉗(qian)(qian)(qian)(qian)、工業級鉗(qian)(qian)(qian)(qian)用(yong)、專用(yong)鉗(qian)(qian)(qian)(qian)等(deng)，按結構形式可分(fen)為(wei)穿鰓(sai)(sai)鉗(qian)(qian)(qian)(qian)、疊鰓(sai)(sai)鉗(qian)(qian)(qian)(qian)。常(chang)用(yong)的(de)鉗(qian)(qian)(qian)(qian)子種類主要包(bao)括剝線鉗(qian)(qian)(qian)(qian)、鋼絲(si)鉗(qian)(qian)(qian)(qian)、水口鉗(qian)(qian)(qian)(qian)、尖(jian)嘴鉗(qian)(qian)(qian)(qian)、彎嘴鉗(qian)(qian)(qian)(qian)、扁嘴鉗(qian)(qian)(qian)(qian)、斜(xie)嘴鉗(qian)(qian)(qian)(qian)、頂切鉗(qian)(qian)(qian)(qian)、水泵鉗(qian)(qian)(qian)(qian)、鯉魚鉗(qian)(qian)(qian)(qian)、擋(dang)圈(quan)鉗(qian)(qian)(qian)(qian)、大力(li)鉗(qian)(qian)(qian)(qian)等(deng)。

二、鉗子多少錢一把

鉗子作為一種工具，有許多不同的種類，有的是一些特殊工種使用的，像電工鉗子、液壓鉗等，也有的是家庭常備的維修工具，比如鋼絲鉗，不同種類的鉗子價格自然也會有所不同，一般普通的家用鉗子大概就十幾二十元到四五十元的樣子，像液壓鉗之類的專業鉗子要貴一些，普遍在一兩百元以上，一些大型的電動液壓鉗甚至要上萬元。大家在選購鉗子的時候，除了考慮種類之外，鉗子的品牌、規格、尺寸、型號等都需要考慮清楚，選擇優質鉗子品牌的產品。

三、鉗子的使用方法有哪些

鉗(qian)子(zi)(zi)(zi)(zi)是家庭常(chang)用(yong)(yong)(yong)的(de)工(gong)具(ju)，可(ke)以(yi)幫助解決一(yi)些修理方面的(de)小問題，正常(chang)使用(yong)(yong)(yong)時，用(yong)(yong)(yong)右手操作，將(jiang)鉗(qian)口朝(chao)內側，便于控制(zhi)鉗(qian)切部位，用(yong)(yong)(yong)小指(zhi)伸在鉗(qian)柄(bing)中間(jian)來抵住鉗(qian)柄(bing)，張開鉗(qian)頭(tou)，然(ran)后放到需(xu)要(yao)去(qu)剪或(huo)彎(wan)曲(qu)材料的(de)位置，用(yong)(yong)(yong)力壓下鉗(qian)柄(bing)即(ji)可(ke)。用(yong)(yong)(yong)鉗(qian)子(zi)(zi)(zi)(zi)切剪電(dian)線(xian)、鐵絲(si)等(deng)物品的(de)話，一(yi)般是先(xian)用(yong)(yong)(yong)刀刃繞表面來回割幾(ji)下，然(ran)后用(yong)(yong)(yong)鉗(qian)子(zi)(zi)(zi)(zi)輕(qing)輕(qing)一(yi)扳，鐵絲(si)即(ji)被切斷；較粗、較硬的(de)金屬(shu)線(xian)可(ke)以(yi)用(yong)(yong)(yong)鉗(qian)子(zi)(zi)(zi)(zi)的(de)鍘口來切。鉗(qian)子(zi)(zi)(zi)(zi)還可(ke)以(yi)用(yong)(yong)(yong)來彎(wan)曲(qu)導(dao)線(xian)接頭(tou)，用(yong)(yong)(yong)鉗(qian)子(zi)(zi)(zi)(zi)夾持固(gu)定好(hao)導(dao)線(xian)街(jie)頭(tou)，將(jiang)線(xian)頭(tou)向(xiang)(xiang)左折，然(ran)后緊靠螺桿(gan)依順時針方向(xiang)(xiang)向(xiang)(xiang)右彎(wan)曲(qu)即(ji)可(ke)。使用(yong)(yong)(yong)鉗(qian)子(zi)(zi)(zi)(zi)要(yao)注意根據工(gong)況選擇合適規格的(de)鉗(qian)子(zi)(zi)(zi)(zi)，并注意安(an)全，做好(hao)鉗(qian)子(zi)(zi)(zi)(zi)的(de)保養工(gong)作等(deng)。

四、鉗子是省力杠桿嗎

鉗(qian)子是運用杠桿(gan)原理(li)工(gong)(gong)作的，作為(wei)一種(zhong)工(gong)(gong)具，它(ta)屬于省(sheng)力(li)(li)杠桿(gan)，因為(wei)它(ta)的支(zhi)點(dian)到(dao)重點(dian)的距離小于支(zhi)點(dian)到(dao)力(li)(li)點(dian)的距離，所(suo)以永遠(yuan)是省(sheng)力(li)(li)的。省(sheng)力(li)(li)杠桿(gan)的特點(dian)是能(neng)節(jie)省(sheng)力(li)(li)氣，但(dan)相對比較費距離，因此鉗(qian)子的鉗(qian)柄(bing)越(yue)長越(yue)省(sheng)力(li)(li)。