芒果视频

一、鉗子的種類有哪些

鉗(qian)(qian)(qian)子是一(yi)種用(yong)于(yu)夾(jia)持、固定(ding)加工(gong)(gong)工(gong)(gong)件或(huo)者扭(niu)轉、彎曲、剪斷(duan)金屬(shu)絲(si)線(xian)的手工(gong)(gong)工(gong)(gong)具，在電工(gong)(gong)、汽修等諸多行(xing)業都有(you)使用(yong)，它的種類(lei)(lei)眾多，按(an)性能可(ke)分為(wei)夾(jia)扭(niu)型、剪切型、夾(jia)扭(niu)剪切型，按(an)形狀可(ke)分為(wei)尖嘴(zui)(zui)(zui)、扁(bian)嘴(zui)(zui)(zui)、圓嘴(zui)(zui)(zui)、彎嘴(zui)(zui)(zui)、斜嘴(zui)(zui)(zui)、針嘴(zui)(zui)(zui)、頂切、鋼絲(si)鉗(qian)(qian)(qian)、花鰓鉗(qian)(qian)(qian)等，按(an)用(yong)途可(ke)分為(wei)DIY手工(gong)(gong)鉗(qian)(qian)(qian)、工(gong)(gong)業級鉗(qian)(qian)(qian)用(yong)、專用(yong)鉗(qian)(qian)(qian)等，按(an)結構形式可(ke)分為(wei)穿鰓鉗(qian)(qian)(qian)、疊鰓鉗(qian)(qian)(qian)。常用(yong)的鉗(qian)(qian)(qian)子種類(lei)(lei)主要(yao)包括(kuo)剝(bo)線(xian)鉗(qian)(qian)(qian)、鋼絲(si)鉗(qian)(qian)(qian)、水(shui)口(kou)鉗(qian)(qian)(qian)、尖嘴(zui)(zui)(zui)鉗(qian)(qian)(qian)、彎嘴(zui)(zui)(zui)鉗(qian)(qian)(qian)、扁(bian)嘴(zui)(zui)(zui)鉗(qian)(qian)(qian)、斜嘴(zui)(zui)(zui)鉗(qian)(qian)(qian)、頂切鉗(qian)(qian)(qian)、水(shui)泵鉗(qian)(qian)(qian)、鯉魚鉗(qian)(qian)(qian)、擋圈鉗(qian)(qian)(qian)、大力鉗(qian)(qian)(qian)等。

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)(qian)(qian)子是(shi)家(jia)庭(ting)常(chang)(chang)用(yong)(yong)的(de)工具，可以幫助解(jie)決一(yi)些修理方面的(de)小問題，正常(chang)(chang)使用(yong)(yong)時(shi)，用(yong)(yong)右手操作(zuo)，將(jiang)鉗(qian)(qian)(qian)口(kou)朝內側，便于控制鉗(qian)(qian)(qian)切部位，用(yong)(yong)小指(zhi)伸在(zai)鉗(qian)(qian)(qian)柄(bing)中間來抵住鉗(qian)(qian)(qian)柄(bing)，張(zhang)開鉗(qian)(qian)(qian)頭，然(ran)后(hou)(hou)放到需要去剪(jian)或(huo)彎曲(qu)材料的(de)位置，用(yong)(yong)力壓下(xia)鉗(qian)(qian)(qian)柄(bing)即(ji)(ji)(ji)可。用(yong)(yong)鉗(qian)(qian)(qian)子切剪(jian)電(dian)線(xian)、鐵絲(si)等(deng)物(wu)品的(de)話，一(yi)般是(shi)先(xian)用(yong)(yong)刀刃繞表面來回割(ge)幾下(xia)，然(ran)后(hou)(hou)用(yong)(yong)鉗(qian)(qian)(qian)子輕(qing)輕(qing)一(yi)扳，鐵絲(si)即(ji)(ji)(ji)被(bei)切斷；較粗、較硬(ying)的(de)金(jin)屬線(xian)可以用(yong)(yong)鉗(qian)(qian)(qian)子的(de)鍘口(kou)來切。鉗(qian)(qian)(qian)子還可以用(yong)(yong)來彎曲(qu)導線(xian)接頭，用(yong)(yong)鉗(qian)(qian)(qian)子夾持(chi)固定(ding)好導線(xian)街(jie)頭，將(jiang)線(xian)頭向(xiang)(xiang)左(zuo)折，然(ran)后(hou)(hou)緊靠螺桿(gan)依(yi)順時(shi)針方向(xiang)(xiang)向(xiang)(xiang)右彎曲(qu)即(ji)(ji)(ji)可。使用(yong)(yong)鉗(qian)(qian)(qian)子要注意根據工況選擇合適規格(ge)的(de)鉗(qian)(qian)(qian)子，并注意安全，做好鉗(qian)(qian)(qian)子的(de)保養工作(zuo)等(deng)。

四、鉗子是省力杠桿嗎

鉗子(zi)是(shi)運(yun)用杠(gang)桿原理工作的，作為(wei)一種工具，它(ta)屬于省(sheng)力(li)(li)杠(gang)桿，因為(wei)它(ta)的支點(dian)到(dao)重點(dian)的距(ju)離(li)小于支點(dian)到(dao)力(li)(li)點(dian)的距(ju)離(li)，所以永遠是(shi)省(sheng)力(li)(li)的。省(sheng)力(li)(li)杠(gang)桿的特點(dian)是(shi)能(neng)節省(sheng)力(li)(li)氣，但相(xiang)對比較費距(ju)離(li)，因此(ci)鉗子(zi)的鉗柄越長(chang)越省(sheng)力(li)(li)。